| Calls | Days until expiration: 10 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| MAS Feb 20 2010 7.50 | — | — | — | — | — | 6.60 | 7.30 | — | — | |
| MAS Feb 20 2010 10.00 | — | — | — | — | — | 4.20 | 4.80 | — | — | |
| MAS Feb 20 2010 12.50 | 1.55 | -0.85 | -35.42 | 1.55 | 1.55 | 1.95 | 2.15 | 5 | 73 | |
| MAS Feb 20 2010 15.00 | 0.40 | 0.10 | 33.33 | 0.40 | 0.30 | 0.35 | 0.40 | 798 | 5,022 | |
| MAS Feb 20 2010 17.50 | 0.05 | — | — | 0.05 | 0.05 | 0.05 | 0.10 | 6 | 631 | |
| MAS Feb 20 2010 20.00 | — | — | — | — | — | — | 0.05 | — | — | |
| Puts | Bold and highlighted options are "At the Money" | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Symbol & Strike | Last | Chng | %Chng | High | Low | Bid | Ask | Volume | Open Int | |
| MAS Feb 20 2010 7.50 | — | — | — | — | — | — | 0.05 | — | — | |
| MAS Feb 20 2010 10.00 | 0.10 | -0.05 | -33.33 | 0.10 | 0.10 | 0.05 | 0.05 | 20 | 30 | |
| MAS Feb 20 2010 12.50 | 0.25 | -0.10 | -28.57 | 0.25 | 0.20 | 0.05 | 0.15 | 387 | 1,731 | |
| MAS Feb 20 2010 15.00 | 1.20 | 0.25 | 26.32 | 1.20 | 1.20 | 0.85 | 0.95 | 269 | 2,803 | |
| MAS Feb 20 2010 17.50 | 4.00 | 1.55 | 63.27 | 4.00 | 4.00 | 2.90 | 3.20 | 5 | 40 | |
| MAS Feb 20 2010 20.00 | — | — | — | — | — | 5.20 | 5.80 | — | — | |
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