Feb 2010: Calls and Puts
| Calls | Days until expiration: 10 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| ALGN Feb 20 2010 10.00 | 8.30 | — | — | 8.30 | 8.30 | 6.90 | 7.60 | 10 | 5 | |
| ALGN Feb 20 2010 12.50 | 5.80 | — | — | 5.80 | 5.80 | 4.40 | 5.10 | 10 | 2 | |
| ALGN Feb 20 2010 15.00 | 3.20 | -0.40 | -11.11 | 3.30 | 3.20 | 2.05 | 2.55 | 6 | 55 | |
| ALGN Feb 20 2010 17.50 | 0.68 | -0.47 | -40.87 | 0.68 | 0.68 | 0.30 | 0.50 | 8 | 915 | |
| ALGN Feb 20 2010 20.00 | 0.05 | -0.05 | -50.00 | 0.10 | 0.05 | 0.05 | 0.10 | 51 | 2,074 | |
| ALGN Feb 20 2010 22.50 | 0.10 | -0.10 | -50.00 | 0.10 | 0.10 | 0.05 | 0.15 | 87 | 124 | |
| ALGN Feb 20 2010 25.00 | — | — | — | — | — | — | 0.15 | — | — | |
| Puts | Bold and highlighted options are "At the Money" | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| ALGN Feb 20 2010 10.00 | — | — | — | — | — | — | 0.15 | — | — | |
| ALGN Feb 20 2010 12.50 | 0.10 | — | — | 0.10 | 0.10 | 0.05 | 0.05 | — | 13 | |
| ALGN Feb 20 2010 15.00 | 0.05 | -0.35 | -87.50 | 0.05 | 0.05 | 0.40 | 0.05 | 34 | 329 | |
| ALGN Feb 20 2010 17.50 | 0.60 | 0.05 | 9.09 | 0.60 | 0.60 | 0.60 | 0.80 | 5 | 513 | |
| ALGN Feb 20 2010 20.00 | 1.70 | -0.60 | -26.09 | 1.70 | 1.70 | 2.75 | 3.10 | 10 | 41 | |
| ALGN Feb 20 2010 22.50 | — | — | — | — | — | 4.90 | 5.60 | — | — | |
| ALGN Feb 20 2010 25.00 | — | — | — | — | — | 7.40 | 8.10 | — | — | |
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