Exhibit 1.10

                          CALCULATION AGENCY AGREEMENT


                 CALCULATION AGENCY AGREEMENT, dated as of August 14, 2001 (the
"Agreement"),  between Lehman Brothers  Holdings Inc. (the "Company") and Lehman
Brothers Inc., as Calculation Agent.

                 WHEREAS, the Company has authorized the issuance of
$10,000,000 aggregate principal amount of Portfolio RANGERSSM, Portfolio Risk
AdjustiNG Equity Range SecuritiesSM Notes Due August 14, 2003 (the
"Securities")*;

                  WHEREAS, the Securities will be issued under an Indenture,
dated as of September 1, 1987, between the Company and Citibank, N.A., as
Trustee (the "Trustee"), as supplemented and amended by supplemental indentures
dated as of November 25, 1987, November 27, 1990, September 13, 1991, October 4,
1993, October 1, 1995, and June 26, 1997, and incorporating Standard Multiple
Series Indenture Provisions dated July 30, 1987, as amended November 16, 1987
(collectively, the "Indenture"); and

                  WHEREAS, the Company requests the Calculation Agent to perform
certain services described herein in connection with the Securities;

                  NOW THEREFORE, the Company and the Calculation Agent agree as
follows:

     1.  Appointment of Agent.  The Company hereby appoints Lehman Brothers Inc.
as Calculation Agent and Lehman Brothers Inc. hereby accepts such appointment as
the  Company's  agent for the purpose of  performing  the  services  hereinafter
described upon the terms and subject to the conditions hereinafter mentioned.

     2.  Calculations  and Information  Provided.  The  Calculation  Agent shall
determine  (a) the Maturity  Payment  Amount on the  Calculation  Date,  (b) the
Starting Price of each of the Underlying  Equity  Securities in the Basket,  (c)
the Ending Price of each of the Underlying Equity Securities in the Basket,  (d)
the Adjusted Value for each of the Underlying  Equity  Securities in the Basket,
(e) the sum of the Adjusted Values for all of the Underlying  Equity  Securities
in the Basket,  (f) the Starting  Multipliers and Ending Multipliers for each of
the Underlying Equity Securities in the Basket, (g) any required  adjustments to
the  Multipliers  of the  Underlying  Equity  Securities  in the  Basket and (h)
whether a Market  Disruption  Event has occurred.  The  Calculation  Agent shall
notify the Trustee of all such  determinations  and any such  adjustment or if a
Market  Disruption Event has occurred.  Annex A hereto sets forth the procedures
the Calculation  Agent will use to determine the  information  described in this
Section 2.

     3. Calculations.  Any calculation or determination by the Calculation Agent
pursuant  hereto shall (in the absence of manifest  error) be final and binding.
Any calculation made by the Calculation  Agent hereunder shall, at the Trustee's
request, be made available at the Corporate Trust Office.

* "RANGERS" and "Risk AdjustiNG Equity Range Securities" are servicemarks of
Lehman Brothers Inc.



                                                                               2

     4. Fees and Expenses. The Calculation Agent shall be entitled to reasonable
compensation  for  all  services  rendered  by  it  as  agreed  to  between  the
Calculation Agent and the Company.

     5. Terms and  Conditions.  The  Calculation  Agent accepts its  obligations
herein set out upon the terms and conditions hereof, including the following, to
all of which the Company agrees:

                  (a) in acting under this Agreement, the Calculation Agent is
         acting solely as an independent expert of the Company and does not
         assume any obligation toward, or any relationship of agency or trust
         for or with, any of the holders of the Securities;

                  (b) unless otherwise specifically provided herein, any order,
         certificate, notice, request, direction or other communication from the
         Company or the Trustee made or given under any provision of this
         Agreement shall be sufficient if signed by any person who the
         Calculation Agent reasonably believes to be a duly authorized officer
         or attorney-in-fact of the Company or the Trustee, as the case may be;

                  (c) the Calculation Agent shall be obliged to perform only
         such  duties as are set out specifically herein and any duties
         necessarily incidental thereto;

                  (d) the Calculation Agent, whether acting for itself or in any
         other capacity, may become the owner or pledgee of Securities with the
         same rights as it would have had if it were not acting hereunder as
         Calculation Agent; and

                  (e) the Calculation Agent shall incur no liability hereunder
         except for loss sustained by reason of its gross negligence or wilful
         misconduct.

     6. Resignation;  Removal;  Successor.  (a) The Calculation Agent may at any
time resign by giving  written  notice to the Company of such  intention  on its
part,  specifying  the  date on  which  its  desired  resignation  shall  become
effective,  subject to the  appointment  of a  successor  Calculation  Agent and
acceptance  of  such  appointment  by  such  successor   Calculation  Agent,  as
hereinafter provided. The Calculation Agent hereunder may be removed at any time
by the filing with it of an instrument in writing  signed by or on behalf of the
Company and specifying such removal and the date when it shall become effective.
Such  resignation  or removal  shall take  effect  upon the  appointment  by the
Company,  as  hereinafter  provided,  of a successor  Calculation  Agent and the
acceptance of such appointment by such successor Calculation Agent. In the event
a successor  Calculation  Agent has not been  appointed and has not accepted its
duties within 90 days of the  Calculation  Agent's  notice of  resignation,  the
Calculation  Agent  may  apply to any court of  competent  jurisdiction  for the
designation of a successor Calculation Agent.


                                                                               3

                  (b) In case at any time the Calculation Agent shall resign, or
shall be removed, or shall become incapable of acting, or shall be adjudged
bankrupt or insolvent, or make an assignment for the benefit of its creditors or
consent to the appointment of a receiver or custodian of all or any substantial
part of its property, or shall admit in writing its inability to pay or meet its
debts as they mature, or if a receiver or custodian of it or all or any
substantial part of its property shall be appointed, or if any public officer
shall have taken charge or control of the Calculation Agent or of its property
or affairs, for the purpose of rehabilitation, conservation or liquidation, a
successor Calculation Agent shall be appointed by the Company by an instrument
in writing, filed with the successor Calculation Agent. Upon the appointment as
aforesaid of a successor Calculation Agent and acceptance by the latter of such
appointment, the Calculation Agent so superseded shall cease to be Calculation
Agent hereunder.

                  (c) Any successor Calculation Agent appointed hereunder shall
execute, acknowledge and deliver to its predecessor, to the Company and to the
Trustee an instrument accepting such appointment hereunder and agreeing to be
bound by the terms hereof, and thereupon such successor Calculation Agent,
without any further act, deed or conveyance, shall become vested with all the
authority, rights, powers, trusts, immunities, duties and obligations of such
predecessor with like effect as if originally named as Calculation Agent
hereunder, and such predecessor, upon payment of its charges and disbursements
then unpaid, shall thereupon become obligated to transfer, deliver and pay over,
and such successor Calculation Agent shall be entitled to receive, all moneys,
securities and other property on deposit with or held by such predecessor, as
Calculation Agent hereunder.

                  (d) Any corporation into which the Calculation Agent hereunder
may be merged or converted or any corporation with which the Calculation Agent
may be consolidated, or any corporation resulting from any merger, conversion or
consolidation to which the Calculation Agent shall be a party, or any
corporation to which the Calculation Agent shall sell or otherwise transfer all
or substantially all of the assets and business of the Calculation Agent shall
be the successor Calculation Agent under this Agreement without the execution or
filing of any paper or any further act on the part of any of the parties hereto.

     7. Certain  Definitions.  Terms not otherwise  defined herein or in Annex A
hereto are used herein as defined in the Indenture or the Securities.

     8.  Indemnification.  The Company  will  indemnify  the  Calculation  Agent
against any losses or liability which it may incur or sustain in connection with
its appointment or the exercise of its powers and duties  hereunder  except such
as may result from the gross negligence or wilful  misconduct of the Calculation
Agent or any of its agents or employees.  The  Calculation  Agent shall incur no
liability  and shall be  indemnified  and held harmless by the Company for or in
respect  of any  action  taken or  suffered  to be  taken  in good  faith by the
Calculation Agent in reliance upon written instructions from the Company.

     9. Notices. Any notice required to be given hereunder shall be delivered in
person, sent (unless otherwise specified in this Agreement) by letter,  telex or
facsimile  transmission  or  communicated  by telephone  (confirmed in a writing
dispatched  within two Business Days), (a) in the case of the Company,  to it at
Three  World  Financial  Center,  New York,  New York  10285  (facsimile:  (212)
526-3774) (telephone: (212) 526-1936), Attention: Legal Counsel, (b) in the case
of the  Calculation  Agent,  to it at Three World  Financial  Center,  200 Vesey
Street, New York, New York 10285-0600  (facsimile:  (212) 526-2755)  (telephone:
(212) 526-0900),  Attention:  Equity Derivatives  Trading and (c) in the case of

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the  Trustee,  to it at 111 Wall  Street,  5th Floor,  New York,  New York 10043
(facsimile:  (212) 657-3836) (telephone: (212) 657-7805),  Attention:  Corporate
Trust  Department  or, in any case,  to any other address or number of which the
party  receiving  notice  shall have  notified  the party  giving such notice in
writing.  Any notice  hereunder  given by telex,  facsimile  or letter  shall be
deemed to be served when in the ordinary  course of transmission or post, as the
case may be, it would be received.


     10.  Governing  Law. This  Agreement  shall be governed by and continued in
accordance with the laws of the State of New York.

     11.  Counterparts.  This  Agreement  may  be  executed  in  any  number  of
counterparts,  each of which when so executed  shall be deemed to be an original
and all of which taken together shall constitute one and the same agreement.

     12.  Benefit of Agreement.  This Agreement is solely for the benefit of the
parties  hereto and their  successors  and  assigns,  and no other  person shall
acquire or have any rights under or by virtue hereof.





     IN WITNESS WHEREOF,  this Agreement has been entered into as of the day and
year first above written.

                                                 LEHMAN BROTHERS HOLDINGS INC.

                                                By: ___________________________
                                                    Name: Oliver Budde
                                                    Title:   Vice President

                                                  LEHMAN BROTHERS INC.,
                                                  as Calculation Agent

                                                By: __________________________
                                                     Name: Oliver Budde
                                                     Title:   Vice President










                                     ANNEX A

1.       The Basket.
- -------------------

                  The Basket shall be composed of the Underlying Equity
Securities (the "Basket").

2.       Determination of the Maturity Payment Amount.
- -----------------------------------------------------

                  The Calculation Agent shall determine the amount payable on
the Stated Maturity Date for each $1,000 principal amount of Securities (the
"Maturity Payment Amount"). The Maturity Payment Amount shall equal the sum of
the Adjusted Values of each Underlying Equity Security. In the event that the
Calculation Agent makes an Ending Price Adjustment due to the occurrence of a
Market Disruption Event, the payment by the Company of the Maturity Payment
Amount will be postponed until the date three Business Days after the date of
determination of any such Ending Price Adjustment.

3.       Multipliers for the Common Stocks in the Basket.
- ---------------------------------------------------------

                  The multiplier for each Underlying Equity Security in the
Basket shall be the number of shares, or fraction of a share, of each Underlying
Equity Security included in the Basket (the "Multiplier"). The Multiplier shall
be adjusted from time to time during the term of the Securities to give effect
to the extraordinary corporate transactions described below in Section 4. The
price used to determine the Starting Multiplier for each Underlying Equity
Security shall be determined based on the Average Execution Price for each
Underlying Equity Security. The Starting Multiplier for each Underlying Equity
Security in the Basket will remain constant unless adjusted. No adjustment to a
Multiplier will be required unless the adjustment would require a change of at
least 0.1% in the Multiplier then in effect. Each Multiplier, and any
adjustments to a Multiplier, will be rounded at the Calculation Agent's
discretion.

4.       Adjustments to the Common Stocks in the Basket.
- --------------------------------------------------------

                  Adjustments to the Underlying Equity Securities included in
the Basket will be made (i) by adjusting the Multiplier then in effect for an
Underlying Equity Security in the Basket, (ii) by adding new Underlying Equity
Securities, other securities or cash to the Basket and/or (iii) by removing
Underlying Equity Securities in the Basket, each as described below. For
purposes of these adjustments, except as noted below, ADRs are treated like
Underlying Equity Securities if a comparable adjustment to the foreign shares
underlying the ADRs is made pursuant to the terms of the depositary arrangement
for the ADRs or if holders of ADRs are entitled to receive property in respect
of the underlying foreign shares.

o    If an  Underlying  Equity  Security  is subject to a stock split or reverse
     stock split, then once the split has become effective,  the Multiplier then
     in effect relating to that Underlying Equity Security will be adjusted. The
     Multiplier  will be  adjusted  to equal the product of the number of shares
     outstanding after the split with respect to each share immediately prior to
     effectiveness of the split and the prior Multiplier.

o    If an  Underlying  Equity  Security  is subject to an  extraordinary  stock
     dividend or extraordinary  stock distribution in common stock that is given
     equally to all holders of shares,  then once the Underlying Equity Security
     is trading ex-dividend,  the Multiplier will be increased by the product of

                                                                               2

     the  number  of  shares  issued  with  respect  to one  share and the prior
     Multiplier.

o    If the issuer of an Underlying Equity Security, or, if an Underlying Equity
     Security is an ADR, the foreign issuer of the underlying  foreign share, is
     being  liquidated  or  dissolved  or is subject to a  proceeding  under any
     applicable  bankruptcy,  insolvency  or other  similar law, the  Underlying
     Equity  Security  will continue to be included in the Basket so long as the
     primary exchange,  trading system or market is reporting a market price for
     the Underlying Equity Security.  If a market price,  including a price on a
     bulletin board  service,  is no longer  available for an Underlying  Equity
     Security  included in the Basket,  then the value of that Underlying Equity
     Security will equal zero for so long as no market price is  available,  and
     no attempt will be made to find a replacement  stock or increase the Basket
     to compensate for the deletion of that Underlying Equity Security.

o    If the issuer of an Underlying Equity Security, or, if an Underlying Equity
     Security is an ADR, the foreign issuer of the underlying foreign share, has
     been subject to a merger or  consolidation  and is not the surviving entity
     and holders of the  issuer's  common  stock are  entitled to receive  cash,
     securities,  other property or a combination of those in exchange for their
     common stock, then the following will be included in the Basket:

o    To the extent cash is  received,  the Basket will include the amount of the
     cash  consideration  at the time  holders are  entitled to receive the cash
     consideration, plus accrued interest. Interest will accrue beginning on the
     first London  Business Day after the day on which holders  receive the cash
     consideration  until the Stated  Maturity  Date.  Interest will accrue at a
     rate  equal to LIBOR  with a term  corresponding  to the  interest  accrual
     period stated in the preceding sentence.

o    To the  extent  that  equity  securities  that are  traded  or listed on an
     exchange,  trading system or market are received, once the exchange for the
     new securities has become effective,  the former Underlying Equity Security
     will be removed from the Basket and the new securities will be added to the
     Basket. The Multiplier for the new securities will equal the product of the
     last value of the Multiplier of the original Underlying Equity Security and
     the number of securities of the new security  exchanged with respect to one
     share of the original Underlying Equity Security.

o    To the extent  that equity  securities  that are not traded or listed on an
     exchange,  trading  system  or  market or  non-equity  securities  or other
     property  (other  than  cash)  is  received,  the  calculation  agent  will
     determine  the fair  market  value  of the  securities  or  other  property
     received and the Basket will include an amount of cash equal to the product
     of the Multiplier  and the fair market value.  The Basket will also include
     accrued  interest on that  amount.  Interest  will accrue  beginning on the
     first  London  Business  Day after the day that an affiliate of the Company
     sells  the  securities  or  other  property  used to  hedge  the  Company's
     obligations  under the notes until the Stated Maturity Date.  Interest will
     accrue at a rate equal to LIBOR with a term  corresponding  to the interest
     accrual period stated in the preceding sentence.

                                                                               3

o    If all of the  shares of the class of common  stock of which an  Underlying
     Equity Security is a part are converted into or exchanged for the same or a
     different  number of shares of any class or classes of common  stock  other
     than that class of common stock of which the Underlying  Equity Security is
     a  part,   whether   by   capital   reorganization,   recapitalization   or
     reclassification,  then,  once the  conversion  has become  effective,  the
     former  Underlying  Equity Security will be removed from the Basket and the
     new  common  stock  will be added to the  Basket  as an  Underlying  Equity
     Security.  The Multiplier for each new Underlying  Equity Security added to
     the Basket  will equal the product of the last value of the  Multiplier  of
     the original Underlying Equity Security and the number of shares of the new
     Underlying Equity Security issued with respect to one share of the original
     Underlying Equity Security.

o    If the issuer of an  Underlying  Equity  Security in the  Basket,  or if an
     Underlying Equity Security is an ADR, the issuer of the underlying  foreign
     share,  issues to all of its  shareholders  common stock or another  equity
     security that is traded or listed on an exchange,  trading system or market
     of an issuer other than  itself,  then the new common stock or other equity
     security will be added to the Basket as an Underlying Equity Security.  The
     Multiplier for the new Underlying Equity Security will equal the product of
     the last value of the  Multiplier  with respect to the original  Underlying
     Equity  Security  and the  number of shares  of the new  Underlying  Equity
     Security issued with respect to one share of the original Underlying Equity
     Security.

o    If an ADR is no longer  listed or  admitted  to trading on a United  States
     securities exchange registered under the Securities Exchange Act of 1934 or
     is no  longer a  security  quoted on the  Nasdaq,  then the  foreign  share
     underlying  the ADR will be deemed to be a new common stock included in the
     Basket. The initial Multiplier for that new Underlying Equity Security will
     equal the last value of the Multiplier for the ADR multiplied by the number
     of underlying foreign shares represented by a single ADR.

o    If an Underlying Equity Security is subject to an extraordinary dividend or
     an extraordinary  distribution  (including upon liquidation or dissolution)
     of cash,  equity  securities  that are not traded or listed on an exchange,
     trading  system or market,  non-equity  securities or other property of any
     kind which is received  equally by all holders of the class of common stock
     of which the  Underlying  Equity  Security is a part,  then the Basket will
     include the following:

o    To the extent cash is entitled to be  received,  the Basket will include on
     each  day  after  the time  that  the  Underlying  Equity  Security  trades
     ex-dividend  until  the date  the  cash  consideration  is  entitled  to be
     received,  the present  value of the cash to be received,  discounted  at a
     rate equal to LIBOR,  with a term beginning that day and ending on the date
     that the cash is entitled to be received.  When the cash  consideration  is
     received,  the Basket will  include  the amount of the cash  consideration,
     plus accrued  interest.  Interest  will accrue  beginning  the first London
     Business  Day after the day that  holders  receive  the cash  consideration
     until the Stated  Maturity  Date.  Interest  will accrue at a rate equal to
     LIBOR with a term  corresponding  to the interest  accrual period stated in
     the preceding sentence.

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o    To the extent  that equity  securities  that are not traded or listed on an
     exchange,  trading  system  or  market or  non-equity  securities  or other
     property  (other  than  cash) are  received,  the  Calculation  Agent  will
     determine  the fair  market  value  of the  securities  or  other  property
     received and the Basket will include an amount of cash equal to the product
     of the Multiplier  and the fair market value.  The Basket will also include
     accrued  interest on that  amount.  Interest  will accrue  beginning on the
     first  London  Business  Day after the day that an affiliate of the Company
     sells  the  securities  or  other  property  used to  hedge  the  Company's
     obligations  under the notes until the Stated Maturity Date.  Interest will
     accrue at a rate equal to LIBOR with a term  corresponding  to the interest
     accrual period stated in the preceding sentence.

o    If similar  corporate  events occur with respect to the issuer of an equity
     security other than an Underlying  Equity  Security that is included in the
     Basket,  adjustments  similar  to the  above  will be made for that  equity
     security.  In addition, if any other corporate events occur with respect to
     the  issuer  of an  Underlying  Equity  Security  included  in the  Basket,
     adjustments will be made to reflect the economic substance of those events.

The payment of an ordinary cash dividend from current income or retained
earnings will not result in an adjustment to the Multiplier.

5.       Definitions.

                  Set forth below are the terms used in the Agreement and in
this Annex A.

                  "ADR" shall mean American depositary receipt.

                  "AMEX" shall mean the American Stock Exchange.

                  "Adjusted Value" shall mean, with respect to each Underlying
Equity Security:

                  (a)  if the Ending Price is greater than or equal to the
 Starting Price, the lesser of:

                        (i)    $175; and

                        (ii)   the product obtained by multiplying (A) $100 by
                               (B) the quotient obtained by dividing the Ending
                               Price by the Starting Price by (C) the quotient
                               obtained by dividing the Ending Multiplier by the
                               Starting Multiplier;

                  or

                  (b)  if the Ending Price is less than the Starting Price, the
lesser of:

                        (i)    $100; and

                        (ii)   the product obtained by multiplying (A) $100 by
                               (B) the quotient obtained by dividing the Ending
                               Price by 75% of the Starting Price by (C) the
                               quotient obtained by dividing the Ending
                               Multiplier by the Starting Multiplier.


                                                                               5

                  "Average Execution Price" shall mean, for a security or other
property, the average execution price that an affiliate of the Company receives
or pays for such security or property, as the case may be, to hedge the
Company's obligations under the Securities.

                  "Basket" shall have the meaning set forth in Section 1 of this
Annex A.

                  "Business Day", notwithstanding any provision in the
Indenture, shall mean any day that is not a Saturday, a Sunday or a day on which
the NYSE, Nasdaq or AMEX is not open for trading or banking institutions or
trust companies in the City of New York are authorized or obligated by law or
executive order to close.

                  "Calculation Agent" shall mean the person that has entered
into an agreement with the Company providing for, among other things, the
determination of the Maturity Payment Amount, which term shall, unless the
context otherwise requires, include its successors and assigns. The initial
Calculation Agent shall be Lehman Brothers Inc.

                  "Calculation Date" shall mean three Business Days prior to the
Stated Maturity Date; provided that if a Market Disruption Event occurs on such
date, the Calculation Date shall be the previous Business Day on which there was
not a Market Disruption Event.

                  "Close of Trading" shall mean 4:00 p.m., New York City time.

                  "Company" shall have the meaning set forth in the preamble to
this Agreement.

                  "Ending Multiplier" shall mean, for each Underlying Equity
Security, the Starting Multiplier for such Underlying Equity Security adjusted
for the occurrence from time to time, prior to the Close of Trading on the
Calculation Date, of any of the extraordinary corporate transactions described
in Section 4 of this Annex A.

                  "Ending Price" shall mean, for each Underlying Equity
Security, as determined by the Calculation Agent based on information reasonably
available to it, subject to any Ending Price Adjustment:

                  (i) If the Underlying Equity Security is listed on a United
         States national securities exchange or trading system or is a Nasdaq
         security, the last reported sale price at the Close of Trading, regular
         way, on such day, on the primary securities exchange registered under
         the Securities Exchange Act of 1934 on which such Underlying Equity
         Security is listed or admitted to trading or on Nasdaq, as the case may
         be.

                  (ii) If the Underlying Equity Security is listed on a
         non-United States securities exchange, trading system (other than a
         bulletin board) or market, the last reported sale price at the Close of
         Trading, regular way, on such day, on the primary exchange, trading
         system or market on which such Underlying Equity Security is listed or
         admitted to trading, as the case may be. The Ending Price shall then be
         converted into U.S. dollars using the Official W.M. Reuters Spot
         Closing Rate.

                  (iii) If the Underlying Equity Security is not listed on a
         national securities exchange or trading system or is not a Nasdaq
         security, and is listed or traded on a bulletin board, the Average
         Execution Price of the Underlying Equity Security. If such Underlying
         Equity Security is listed or traded on a non-United States bulletin

                                                                               6

         board, the Ending Price will then be converted into U.S. dollars using
         the Official W.M. Reuters Spot Closing Rate.

                    (iv) If a Market Disruption Event has occurred for an
         Underlying Equity Security on a day on which the Ending Price for such
         Underlying Equity Security is to be calculated, the Ending Price for
         such Underlying Equity Security shall initially be determined using the
         Ending Price for such Underlying Equity Security on the next preceding
         Trading Day on which a Market Disruption Event did not occur. Once the
         Market Disruption Event has ceased, the Ending Price of such Underlying
         Equity Security shall then be adjusted to equal the Average Execution
         Price of the Underlying Equity Security.

                  "Ending Price Adjustment" shall mean an adjustment made by the
Calculation Agent to an Underlying Equity Security's initial Ending Price due to
the occurrence of a Market Disruption Event three Business Days prior to the
Stated Maturity Date. An Ending Price Adjustment shall adjust such initial
Ending Price, once such Market Disruption Event ceases to exist, to equal the
Average Execution Price received upon the sale of that Underlying Equity
Security.

                  "Indenture" shall have the meaning set forth in the preamble
to this Agreement.

                  "LIBOR" shall mean London Interbank Offered Rate.


                  "London Business Day" shall mean shall mean any day in the
United Kingdom that is not a Saturday, a Sunday or a day on which the London
Stock Exchange is not open for trading or banking institutions or trust
companies in the City of London are authorized or obligated by law or
parliamentary order to close.

                  "Market Disruption Event", on any day, shall mean any of the
following events as determined by the Calculation Agent:

                  (i) A suspension, absence or material limitation of trading in
         an Underlying Equity Security has occurred on that day, in each case,
         for more than two hours of trading or during the one-half hour period
         preceding the Close of Trading on the primary organized U.S. exchange
         or trading system on which that security is traded or, in the case of
         an Underlying Equity Security not listed or quoted in the United
         States, on the primary exchange, trading system or market for that
         security. Limitations on trading during significant market fluctuations
         imposed pursuant to the rules of any primary organized U.S. exchange or
         trading system similar to NYSE Rule 80B or any applicable rule or
         regulation enacted or promulgated by the NYSE, any other exchange,
         trading system or market, any other self regulatory organization or the
         Securities and Exchange Commission of similar scope or as a replacement
         for Rule 80B, may be considered material. Notwithstanding the first
         sentence of this paragraph, a Market Disruption Event for a security
         traded on a bulletin board means a suspension, absence or material
         limitation of trading of that security for more than two hours or
         during the one-hour period preceding the Close of Trading.

                  (ii) A suspension, absence or material limitation has occurred
         on that day, in each case, for more than two hours of trading or during
         the one-half hour period preceding the Close of Trading in options
         contracts related to an Underlying Equity Security, whether by reason

                                                                               7

         of movements in price exceeding levels permitted by an exchange,
         trading system or market on which such options contracts are traded or
         otherwise.

                  (iii) Information is unavailable on that date, through a
         recognized system of public dissemination of transaction information,
         for more than two hours of trading or during the one-half hour period
         preceding the Close of Trading, of accurate price, volume or related
         information in respect of an Underlying Equity Security or in respect
         of options contracts related to an Underlying Equity Security, in each
         case traded on any major U.S. exchange or trading system or, in the
         case of securities of a non-U.S. issuer, traded on the primary non-U.S.
         exchange, trading system or market.

                  For purposes of determining whether a Market Disruption Event
has occurred:

                  (i) a limitation on the hours or number of days of trading
         shall not constitute a Market Disruption Event if it results from an
         announced change in the regular business hours of the relevant
         exchange, trading system or market;

                  (ii) any suspension in trading in an options contract on an
         Underlying Equity Security by a major securities exchange, trading
         system or market by reason of (a) a price change violating limits set
         by such securities market, (b) an imbalance of orders relating to those
         contracts, or (c) a disparity in bid and ask quotes relating to those
         contracts, shall constitute a Market Disruption Event notwithstanding
         that the suspension or material limitation is less than two hours;

                  (iii) a suspension or material limitation on an exchange,
         trading system or in a market shall include a suspension or material
         limitation of trading by one class of investors provided that the
         suspension continues for more than two hours of trading or during the
         last one-half hour period preceding the Close of Trading on the
         relevant exchange, trading system or market, but shall not include any
         time when the relevant exchange, trading system or market is closed for
         trading as part of that exchange's, trading system's or market's
         regularly scheduled business hours; and

                  (iv)     "trading systems" include bulletin board services.

                  "Maturity Payment Amount" shall have the meaning set forth in
Section 2 of this Annex A.

                  "Multiplier" shall have the meaning set forth in Section 3 of
this Annex A.

                  "Nasdaq" shall mean The Nasdaq Stock Market, Inc.

                  "NYSE" shall mean the New York Stock Exchange.

                  "Official W.M. Reuters Spot Closing Rate" shall mean the
closing spot rate published on Reuters page "WMRA" relevant for an Underlying
Equity Security.

                  "Prospectus Supplement" shall mean the prospectus supplement,
dated August 9, 2001, issued by the Company relating to $10,000,000 aggregate
principal amount of the Securities.


                                                                               8
                  "Starting Multiplier" shall mean, for each Underlying Equity
Security, the Multiplier required so that such Underlying Equity Security
represented on August 9, 2001 approximately 10.0% of the Basket on a U.S. dollar
weighted basis, which Multiplier shall be the Multiplier set forth opposite the
name of such Underlying Equity Security in the table under the caption "The
Basket" on page S-18 of the Prospectus Supplement.

                  "Starting Price" shall mean, for each Underlying Equity
Security, the price set forth opposite the name of such Underlying Equity
Security in the table under the caption "The Basket" on page S-18 of the
Prospectus Supplement.

                  "Stated Maturity Date" shall mean August 14, 2003.

                  "Trading Day" shall mean a day on which trading generally is
conducted on the NYSE, AMEX and Nasdaq and in the over-the-counter market for
equity securities, as determined by the Calculation Agent.

                  "Trustee" shall have the meaning set forth in the preamble to
this Agreement.

                  "Underlying  Equity  Securities"  shall mean the  securities
included in the Basket from time to time and shall  initially be the following
10 common  stocks:  Amgen Inc.,  Cisco  Systems,  Inc.,  Dell  Computer
Corporation,  Gemstar--TV Guide International,  Inc., Intel Corporation, Maxim
Integrated Products, Inc., Microsoft Corporation,  Oracle  Corporation,
QUALCOMM  Incorporated  and  Sun  Microsystems,  Inc.  The  Underlying  Equity
Securities shall be adjusted only by the Calculation Agent pursuant to this
Agreement.