streetTRACKS(R) Series Trust
                                                              One Lincoln Street
                                                     Boston, Massachusetts 02111


VIA EDGAR CORRESPONDENCE

June 5, 2007


Mr. Larry Green
Division of Investment Management
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549

Re:   StreetTRACKS(R) Series Trust (the "Registrant");
      SEC File Nos.: 811-08839 and 333-57793;
      Post-Effective Amendment No. 19 to the Registrant's Registration
      Statement on Form N-1A ("Amendment No. 19")

Dear Mr. Green:

This letter responds to comments you provided to the undersigned in a telephonic
discussion on Wednesday, April 25, 2007, with respect to Amendment No. 19.
Amendment No. 19 was filed on February 23, 2007 with respect to the registration
of nine (9) new fixed income series of the Registrant (the "Funds"), as set
forth in a combined Prospectus and Statement of Additional Information filed as
part of Amendment No. 19.

Summaries of the comments with respect to Amendment No. 19, and responses
thereto on behalf of the Registrant, are provided below. All page references
refer to the pages in Amendment No. 19. Capitalized terms not defined herein
should be given the meaning provided in Amendment No. 19.

GENERAL COMMENTS

1.       Comment: Please confirm that the Registrant has timely filed its most
recent fidelity bond filing pursuant to Rule 17g-1 of the Investment Company Act
of 1940, as amended ("1940 Act").

                  Response: The Registrant filed its 2005-2006 fidelity bond in
                  the time prescribed by Rule 17g-1 under the 1940 Act. The
                  Registrant anticipates filing its 2006-2007 fidelity bond in
                  the time prescribed by Rule 17g-1 under the 1940 Act after
                  receipt of such bond in proper form.

2.       Comment: Please confirm whether or not the Registrant will be (i)
filing a legal opinion from counsel to the Funds with respect to the Funds
registered in Amendment No. 19; (ii) filing an amendment to its registration
statement on Form N-1A with respect to the Funds pursuant to Rule 485(b) under
the Securities Act of 1933, as amended; and (iii) filing financial statements
with respect to the New Funds.

                  Response: The Registrant filed Post-Effective Amendment No. 20
                  to its registration statement on Form N-1A with respect to the
                  Funds pursuant to Rule 485(b) under the 1933 Act on Wednesday,
                  May 23, 2007 ("Amendment No. 20"), with a designated




                  effective date of Wednesday, May 23, 2007. Amendment No. 20
                  included a legal opinion from Trust counsel with respect to
                  the Funds. The Registrant is not aware of any legal
                  requirement to file financial statements with respect to the
                  Funds as new series of the Registrant.

3.       Comment: Please discuss, if appropriate, the Registrant's requirements
         pursuant to the anti-money laundering requirements of the U.S.A.
         Patriot Act. Reference is made to Rule 0-11 of the 1940 Act. In
         addition, please confirm that the Registrant has appointed an
         anti-money laundering officer.

                  Response: The Registrant's direct investors are solely
                  broker-dealers or other financial institutions regulated by
                  the Securities and Exchange Commission or other federal
                  financial regulators who themselves are subject to the
                  anti-money laundering requirements of the U.S.A. Patriot Act.
                  These entities are not "customers" within the meaning of the
                  Patriot Act. The Registrant has appointed an anti-money
                  laundering officer.

PROSPECTUS

4.       Comment: Please do not show the paragraph at the bottom of the front
         cover of the Prospectus in all "CAPITAL LETTER" format

                  Response: The paragraph at the bottom of the front cover of
                  the Prospectus has been revised so that it is in bold, italics
                  type font only. Please note, however, that the EDGAR filing
                  system depicts bold, italics and other type styles in all
                  caps.

5.       Comment: On pages 7 and 9, with respect to the SPDR(R) Lehman
         Intermediate Term Treasury ETF and SPDR(R) Lehman Intermediate Term
         Corporate Bond ETF (each, an "Intermediate Fund"), respectively, the
         "principal investment strategies" section for each Intermediate Fund
         indicates that each Intermediate Fund's benchmark index will have a
         remaining maturity of greater than or equal to 1 year and less than 10
         years. The Division of Investment Management of the Securities and
         Exchange Commission ("SEC") takes the position that an
         "intermediate-term" fund should have a dollar-weighted average maturity
         of more than 3 years. Please add disclosure with respect to the
         dollar-weighted average maturity of each Intermediate Fund's benchmark
         index and, to the extent it is less than 3 years, please add language
         clarifying the each Intermediate Fund tracks its benchmark index, which
         refers to itself as an "intermediate" index.

                  Response: Disclosure has been added with respect to the
                  dollar-weighted average maturity of each Intermediate Fund's
                  benchmark index, as set forth in Amendment No. 20. The
                  principal investment strategy for each Intermediate Fund
                  indicates that each Intermediate Fund uses a passive
                  management strategy designed to track the total return of its
                  benchmark index.

6.       Comment: On page 13, under the section "Fees and Expenses," please move
         the "Example" sub-section to the space between the fee and expense
         table and the footnotes.

                  Response: The Registrant believes that moving the "Example"
                  sub-section between the footnotes and the fee and expense
                  table to which they correspond would confuse investors and
                  therefore the Registrant has not implemented the suggested
                  change.


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7.       Comment: On page 13, under the section "Fees and Expenses," in the fee
         and expense table, there is no line item in the fee and expense table
         for "Acquired Fund Fees and Expenses" in response to Item 3(f)(1) of
         Form N-1A. Please confirm that the Registrant believes that no
         disclosure is required pursuant to such Item based on the Funds'
         expected investments estimated and expenses.

                  Response: Based upon the Funds' expected investments and
                  estimated expenses, the Registrant does not believe that any
                  disclosure is required pursuant to Item 3(f)(1) of Form N-1A
                  with respect to any Funds.

STATEMENT OF ADDITIONAL INFORMATION ("SAI")

8.       Comment: On pages 4 and 5 under "Investment Policies and Restrictions
         -- Mortgage-Pass Through Securities", please divide the paragraph on
         page 5 into multiple paragraphs.

                  Response: The disclosure has been revised as requested as set
                  forth in Amendment No. 20.

9.       Comment: On pages 8 through 10 under "Investment Policies and
         Restrictions -- Futures Contracts, Options and Swap Agreements," please
         add disclosure associated with the maintenance of segregated accounts
         with respect to such derivative instruments in accordance with
         Investment Company Act Release No. 10666.

                  Response: The Registrant intends to file a revised SAI by the
                  end of June 2007, whereby the first paragraph of such section
                  commencing with "[e]ach Fund may utilize..." will be deleted
                  and replaced with the following disclosure:

                  "Each Fund may utilize exchange-traded futures and options
                  contracts and swap agreements. Each Fund will segregate cash
                  and/or appropriate liquid assets if required to do so by SEC
                  or CFTC regulation or interpretation."

10.      Comment: On page 19 under "Portfolio Managers," please revise the last
         paragraph of such section, if appropriate, to describe with specificity
         whether or not the specific performance of any fund(s) or account(s)
         managed by a portfolio manager could influence such portfolio manager's
         compensation.

                  Response: As noted on the last paragraph of such section, an
                  incentive compensation pool is allocated to the various
                  locations and departments of the Adviser and its affiliates.
                  The discretionary determination of the allocation amounts to
                  these locations and departments is influenced by competitive
                  market data, as well as the overall performance of the group.
                  The pool is then allocated on a discretionary basis to
                  individual employees based on their individual performance.
                  There is no fixed formula for determining these amounts, nor
                  is any compensation directly tied to the specific investment
                  performance or asset value of a product (i.e., fund(s) or
                  account(s)) or strategy. Accordingly, no disclosure changes
                  have been made.


                                 ***************

The Registrant acknowledges the SEC press release, dated June 24, 2004 ("Press
Release"), in which the SEC announced that, in connection with any filing upon
which comments are provided to a registrant by



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the SEC staff, the staff would require a written representation from the
registrant to the effect that the comment process would not be used as a defense
by the registrant in any securities related litigation brought against it. In
accordance with the position announced in the Press Release, and on behalf of
the Registrant, Registrant acknowledges that it is responsible for the adequacy
and accuracy of the disclosures in its filings with the SEC and that it may not
assert SEC staff comments as a defense in any proceeding initiated by the SEC or
any person under the federal securities laws of the United States. Registrant
further acknowledges that SEC staff comments or changes to disclosures in
response to SEC staff comments in a filing reviewed by the SEC staff do not
foreclose the SEC from taking any action with respect to such filing.

We hope that the foregoing is responsive to each of the comments provided on
April 25, 2007. Please do not hesitate to contact the undersigned at (617)
662-3909 if you have any questions concerning the foregoing.

                                            Sincerely,

                                            /s/ Ryan M. Louvar

                                            Ryan M. Louvar
                                            Assistant Secretary

cc:   S. Zoltowski, Esq.
      K. Aspinall, Esq.




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