Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
SLG Feb 20 2010 5.00 — — — — — 38.90 39.60 — —
SLG Feb 20 2010 7.50 — — — — — 36.40 37.10 — —
SLG Feb 20 2010 10.00 — — — — — 33.90 34.50 — —
SLG Feb 20 2010 12.50 — — — — — 31.40 32.10 — —
SLG Feb 20 2010 15.00 — — — — — 28.90 29.50 — —
SLG Feb 20 2010 17.50 6.70 0.40 6.35 6.70 6.70 26.40 27.10 3 —
SLG Feb 20 2010 20.00 19.40 14.00 259.26 19.40 19.40 23.90 24.50 20 39
SLG Feb 20 2010 22.50 28.40 12.00 73.17 28.40 28.40 21.60 22.10 10 155
SLG Feb 20 2010 25.00 23.40 0.90 4.00 23.40 23.40 19.10 19.60 4 800
SLG Feb 20 2010 30.00 14.21 -1.01 -6.64 14.21 14.21 14.10 14.50 1 20
SLG Feb 20 2010 35.00 10.80 -1.60 -12.90 10.80 10.80 9.10 9.50 2 97
SLG Feb 20 2010 40.00 3.80 -1.30 -25.49 4.00 3.80 4.40 4.80 200 574
SLG Feb 20 2010 45.00 1.00 -0.15 -13.04 1.20 1.00 1.05 1.15 28 2,885
SLG Feb 20 2010 50.00 0.10 -0.05 -33.33 0.10 0.10 0.05 0.20 9 2,060
SLG Feb 20 2010 55.00 0.10 — — 0.10 0.10 0.05 0.10 14 995
SLG Feb 20 2010 60.00 0.05 -0.10 -66.67 0.05 0.05 0.05 0.05 2 437
SLG Feb 20 2010 65.00 0.40 -0.15 -27.27 0.41 0.40 0.10 0.05 45 144
SLG Feb 20 2010 70.00 0.25 0.24 2,400.00 0.25 0.25 0.05 0.05 1 100
SLG Feb 20 2010 75.00 0.08 — — 0.08 0.08 — 0.10 1 1
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
SLG Feb 20 2010 5.00 — — — — — — 0.10 — —
SLG Feb 20 2010 7.50 0.35 — — 0.35 0.35 0.05 0.05 15 16
SLG Feb 20 2010 10.00 0.05 -0.25 -83.33 0.05 0.05 0.05 0.05 10 12
SLG Feb 20 2010 12.50 0.05 -0.45 -90.00 0.05 0.05 0.05 0.05 10 16
SLG Feb 20 2010 15.00 0.05 -0.12 -70.59 0.05 0.05 0.05 0.05 20 108
SLG Feb 20 2010 17.50 0.05 -0.20 -80.00 0.05 0.05 0.05 0.05 3 318
SLG Feb 20 2010 20.00 0.05 — — 0.05 0.05 0.05 0.05 5 482
SLG Feb 20 2010 22.50 0.08 -0.27 -77.14 0.08 0.07 0.05 0.05 15 286
SLG Feb 20 2010 25.00 0.07 -0.08 -53.33 0.07 0.07 0.05 0.05 10 761
SLG Feb 20 2010 30.00 0.10 — — 0.10 0.10 0.05 0.05 10 399
SLG Feb 20 2010 35.00 0.05 — — 0.05 0.05 0.05 0.10 215 1,518
SLG Feb 20 2010 40.00 0.35 0.05 16.67 0.40 0.35 0.20 0.35 81 2,346
SLG Feb 20 2010 45.00 1.90 0.10 5.56 2.25 1.80 1.70 1.90 17 2,482
SLG Feb 20 2010 50.00 5.68 0.38 7.17 5.80 5.20 5.60 6.10 145 2,531
SLG Feb 20 2010 55.00 10.63 0.43 4.22 11.10 10.62 10.50 10.90 35 331
SLG Feb 20 2010 60.00 14.54 5.74 65.23 14.61 14.54 15.50 15.90 2 —
SLG Feb 20 2010 65.00 19.62 4.62 30.80 19.62 19.39 20.50 20.90 2 34
SLG Feb 20 2010 70.00 18.90 — — 18.90 18.90 25.50 25.90 10 10
SLG Feb 20 2010 75.00 24.30 — — 24.30 24.30 30.40 31.10 — 10
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