INVESTMENT SECURITIES |
NOTE 7 INVESTMENT SECURITIES
Amortized
Cost Unrealized
Fair
Value
In millions Gains Losses
March31, 2010
SECURITIES AVAILABLE FOR SALE
Debt securities
US Treasury and government agencies $ 10,520 $ 58 $ (39 ) $ 10,539
Residential mortgage-backed
Agency 22,259 499 (54 ) 22,704
Non-agency 9,498 205 (1,993 ) 7,710
Commercial mortgage-backed
Agency 1,179 25 (2 ) 1,202
Non-agency 1,908 37 (89 ) 1,856
Asset-backed 1,842 24 (335 ) 1,531
State and municipal 1,374 56 (54 ) 1,376
Other debt 2,180 50 (6 ) 2,224
Total debt securities 50,760 954 (2,572 ) 49,142
Corporate stocks and other 399 399
Total securities available for sale $ 51,159 $ 954 $ (2,572 ) $ 49,541
SECURITIES HELD TO MATURITY
Debt securities
Commercial mortgage-backed (non-agency) $ 4,295 $ 213 $ (2 ) $ 4,506
Asset-backed 3,761 102 (13 ) 3,850
Other debt 9 1 10
Total securities held to maturity $ 8,065 $ 316 $ (15 ) $ 8,366
December31, 2009
SECURITIES AVAILABLE FOR SALE
Debt securities
US Treasury and government agencies $ 7,548 $ 20 $ (48 ) $ 7,520
Residential mortgage-backed
Agency 24,076 439 (77 ) 24,438
Non-agency 10,419 236 (2,353 ) 8,302
Commercial mortgage-backed
Agency 1,299 10 (12 ) 1,297
Non-agency 4,028 42 (222 ) 3,848
Asset-backed 2,019 30 (381 ) 1,668
State and municipal 1,346 58 (54 ) 1,350
Other debt 1,984 38 (7 ) 2,015
Total debt securities 52,719 873 (3,154 ) 50,438
Corporate stocks and other 360 360
Total securities available for sale $ 53,079 $ 873 $ (3,154 ) $ 50,798
SECURITIES HELD TO MATURITY
Debt securities
Commercial mortgage-backed (non-agency) $ 2,030 $ 195 $ 2,225
Asset-backed 3,040 109 $ (13 ) 3,136
Other debt 159 1 160
Total securities held to maturity $ 5,229 $ 305 $ (13 ) $ 5,521
The fair value of investment securities is impacted by interest rates, credit spreads, market volatility and liquidity conditions. Net unrealized gains and losses in the securities available for sale portfolio are included in shareholders equity as accumulated other comprehensive income or loss, net of tax, unless credit-related.
During the first three months of 2010, we transferred $2.2 billion of available fo |