| Calls | Days until expiration: 10 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| NSR Feb 20 2010 17.50 | — | — | — | — | — | 4.40 | 5.00 | — | — | |
| NSR Feb 20 2010 20.00 | — | — | — | — | — | 2.05 | 2.40 | — | — | |
| NSR Feb 20 2010 22.50 | 0.75 | 0.05 | 7.14 | 0.75 | 0.65 | 0.50 | 0.70 | 6 | 32 | |
| NSR Feb 20 2010 25.00 | 0.35 | -0.10 | -22.22 | 0.35 | 0.35 | 0.05 | 0.15 | — | 21 | |
| NSR Feb 20 2010 30.00 | — | — | — | — | — | — | 0.10 | — | — | |
| Puts | Bold and highlighted options are "At the Money" | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| NSR Feb 20 2010 17.50 | — | — | — | — | — | — | 0.15 | — | — | |
| NSR Feb 20 2010 20.00 | — | — | — | — | — | 0.05 | 0.20 | — | — | |
| NSR Feb 20 2010 22.50 | 0.80 | -0.05 | -5.88 | 0.80 | 0.80 | 0.75 | 1.05 | 22 | 118 | |
| NSR Feb 20 2010 25.00 | — | — | — | — | — | 2.65 | 3.10 | — | — | |
| NSR Feb 20 2010 30.00 | — | — | — | — | — | 7.40 | 8.10 | — | — | |
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