| Calls | Days until expiration: 10 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| NGS Feb 20 2010 12.50 | 2.15 | — | — | 2.15 | 2.15 | 1.95 | 2.15 | 2 | — | |
| NGS Feb 20 2010 15.00 | 0.32 | 0.02 | 6.67 | 0.32 | 0.30 | 0.15 | 0.35 | 30 | 30 | |
| NGS Feb 20 2010 17.50 | 0.80 | -0.65 | -44.83 | 0.80 | 0.80 | 0.05 | 0.15 | 10 | 10 | |
| NGS Feb 20 2010 20.00 | 0.25 | -0.05 | -16.67 | 0.25 | 0.25 | 0.05 | 0.15 | 22 | 28 | |
| NGS Feb 20 2010 22.50 | — | — | — | — | — | 0.05 | 0.15 | — | — | |
| Puts | Bold and highlighted options are "At the Money" | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| NGS Feb 20 2010 12.50 | 0.15 | — | — | 0.15 | 0.15 | 0.05 | 0.15 | 2 | — | |
| NGS Feb 20 2010 15.00 | 0.60 | -0.18 | -23.08 | 0.65 | 0.60 | 0.55 | 0.75 | 4 | 30 | |
| NGS Feb 20 2010 17.50 | 3.10 | 1.85 | 148.00 | 3.10 | 3.10 | 2.80 | 3.10 | 5 | 39 | |
| NGS Feb 20 2010 20.00 | 1.10 | — | — | 1.10 | 1.10 | 5.20 | 5.60 | — | 5 | |
| NGS Feb 20 2010 22.50 | 5.40 | — | — | 5.40 | 5.40 | 7.70 | 8.10 | 5 | — | |
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