Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
NRG Feb 20 2010 15.00 — — — — — 6.80 7.20 — —
NRG Feb 20 2010 17.50 4.70 0.40 9.30 4.70 4.70 4.30 4.60 1 1
NRG Feb 20 2010 20.00 1.95 0.05 2.63 1.95 1.95 1.95 2.15 40 59
NRG Feb 20 2010 22.50 0.40 0.04 11.11 0.50 0.40 0.30 0.40 83 1,057
NRG Feb 20 2010 25.00 0.05 -0.04 -44.44 0.08 0.05 0.05 0.05 71 4,628
NRG Feb 20 2010 27.50 0.05 — — 0.05 0.05 0.05 0.05 12 1,566
NRG Feb 20 2010 30.00 0.25 — — 0.25 0.25 0.05 0.05 5 5
NRG Feb 20 2010 32.50 — — — — — 0.05 0.05 — —
NRG Feb 20 2010 35.00 — — — — — — 0.05 — —
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
NRG Feb 20 2010 15.00 — — — — — — 0.05 — —
NRG Feb 20 2010 17.50 0.07 0.02 40.00 0.07 0.07 0.05 0.05 8 25
NRG Feb 20 2010 20.00 0.15 -0.05 -25.00 0.15 0.15 0.05 0.20 5 523
NRG Feb 20 2010 22.50 1.00 0.04 4.17 1.00 0.80 0.90 1.05 25 2,659
NRG Feb 20 2010 25.00 3.16 -0.13 -3.95 3.25 2.86 2.90 3.30 60 3,363
NRG Feb 20 2010 27.50 3.67 0.77 26.55 3.67 3.67 5.50 5.80 3 22
NRG Feb 20 2010 30.00 — — — — — 7.90 8.30 — —
NRG Feb 20 2010 32.50 — — — — — 10.20 10.80 — —
NRG Feb 20 2010 35.00 — — — — — 12.70 13.30 — —
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