GFS option chain| Calls | Strike | Puts |
|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | | | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol |
|---|
| 15.30 | 18.90 | 19.00 | 0.00% | 1 | 1 | 132.8% | 25.00 | | — | — | — | — | — | — | — |
|---|
| 10.70 | 14.00 | 18.20 | 0.00% | 1 | 16 | 112.4% | 30.00 | | 0.00 | 0.60 | 0.10 | 0.00% | 4 | 184 | 101.2% |
|---|
| 6.50 | 9.10 | 6.90 | -33.65% | 2 | 13 | 90.9% | 35.00 | | 0.20 | 0.70 | 0.67 | +191.30% | 1,161 | 258 | 71.0% |
|---|
| 3.90 | 4.30 | 4.00 | -39.39% | 36 | 319 | 80.1% | 40.00 | | 1.95 | 2.50 | 2.25 | +106.42% | 1,567 | 3,777 | 80.8% |
|---|
| 1.75 | 2.15 | 1.90 | -48.65% | 661 | 699 | 80.7% | 45.00 | | 4.80 | 5.10 | 5.32 | +79.12% | 15 | 2,969 | 78.0% |
|---|
| 0.70 | 0.90 | 0.70 | -61.11% | 270 | 1,978 | 80.3% | 50.00 | | 7.00 | 10.30 | 8.40 | +44.83% | 1 | 307 | 70.6% |
|---|
| 0.20 | 0.40 | 0.31 | -55.71% | 178 | 1,768 | 80.5% | 55.00 | | 11.80 | 14.70 | 9.70 | 0.00% | 2 | 96 | 69.3% |
|---|
| 0.10 | 0.15 | 0.13 | -62.86% | 131 | 745 | 83.2% | 60.00 | | 16.40 | 19.50 | 17.70 | +2.91% | 15 | 77 | 150.3% |
|---|
| 0.05 | 0.15 | 0.06 | -66.67% | 45 | 575 | 94.1% | 65.00 | | — | — | — | — | — | — | — |
|---|
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