| Symbol | Strike | Price | Change $ | Bid | Ask | Volume | Open Interest |
|---|---|---|---|---|---|---|---|
| GDP130921C00002500 | 2.500 | N/A | +0.00 | 10.50 | 11.10 | 0 | 0 |
| GDP130921C00005000 | 5.000 | 8.540 | +0.00 | 8.000 | 8.600 | 0 | 6 |
| GDP130921C00007500 | 7.500 | 7.950 | +0.00 | 5.800 | 6.000 | 0 | 21 |
| GDP130921C00010000 | 10.00 | 4.000 | +0.00 | 3.600 | 4.100 | 0 | 282 |
| GDP130921C00012500 | 12.50 | 2.550 | +0.00 | 2.000 | 2.100 | 0 | 1,777 |
| GDP130921C00015000 | 15.00 | 1.100 | -0.25 | 1.000 | 1.050 | 5 | 1,858 |
| GDP130921C00017500 | 17.50 | 0.5500 | -0.12 | 0.4000 | 0.5000 | 2 | 2,782 |
| GDP130921C00020000 | 20.00 | 0.5500 | +0.00 | 0.1500 | 0.3000 | 0 | 1,279 |
| GDP130921C00022500 | 22.50 | 0.2500 | +0.00 | 0.0500 | 0.2000 | 0 | 23 |
| GDP130921C00025000 | 25.00 | 0.1500 | +0.00 | 0.0500 | 0.1500 | 0 | 18 |
| GDP130921C00030000 | 30.00 | N/A | +0.00 | 0.0500 | 0.0500 | 0 | 0 |
| Symbol | Strike | Price | Change $ | Bid | Ask | Volume | Open Interest |
|---|---|---|---|---|---|---|---|
| GDP130921P00002500 | 2.500 | N/A | +0.00 | N/A | 0.1000 | 0 | 0 |
| GDP130921P00005000 | 5.000 | 0.0500 | +0.00 | 0.0500 | 0.1000 | 0 | 120 |
| GDP130921P00007500 | 7.500 | 0.2000 | +0.00 | 0.1500 | 0.2500 | 0 | 292 |
| GDP130921P00010000 | 10.00 | 0.5500 | +0.00 | 0.5000 | 0.6000 | 0 | 3,843 |
| GDP130921P00012500 | 12.50 | 1.200 | +0.00 | 1.350 | 1.450 | 0 | 284 |
| GDP130921P00015000 | 15.00 | 2.500 | +0.00 | 2.800 | 2.900 | 0 | 409 |
| GDP130921P00017500 | 17.50 | 4.800 | +0.00 | 4.700 | 4.900 | 0 | 263 |
| GDP130921P00020000 | 20.00 | N/A | +0.00 | 6.600 | 7.200 | 0 | 0 |
| GDP130921P00022500 | 22.50 | N/A | +0.00 | 9.300 | 9.500 | 0 | 0 |
| GDP130921P00025000 | 25.00 | N/A | +0.00 | 11.70 | 12.00 | 0 | 0 |
| GDP130921P00030000 | 30.00 | N/A | +0.00 | 16.70 | 17.00 | 0 | 0 |