GRBK option chain| Calls | Strike | Puts |
|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | | | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol |
|---|
| — | — | — | — | — | — | — | 40.00 | | 0.00 | 2.45 | 0.75 | 0.00% | 1 | 18 | 157.0% |
|---|
| — | — | — | — | — | — | — | 45.00 | | 0.00 | 2.15 | 0.24 | 0.00% | 2 | 20 | 117.9% |
|---|
| — | — | — | — | — | — | — | 50.00 | | 0.00 | 2.10 | 0.01 | 0.00% | 1 | 18 | 86.5% |
|---|
| 16.80 | 21.00 | 26.51 | 0.00% | — | 1 | 291.0% | 55.00 | | 0.15 | 0.55 | 0.20 | 0.00% | 2 | 45 | 44.0% |
|---|
| 1.60 | 4.20 | 5.39 | 0.00% | 100 | 52 | 65.0% | 60.00 | | 0.30 | 3.20 | 1.00 | 0.00% | 1 | 107 | 62.5% |
|---|
| 0.00 | 1.15 | 1.06 | 0.00% | 9 | 37 | 45.5% | 65.00 | | 2.55 | 5.90 | 3.54 | +18.00% | 1 | 93 | 57.2% |
|---|
| 0.00 | 1.10 | 0.30 | -25.00% | 6 | 164 | 52.4% | 70.00 | | 7.70 | 10.00 | 6.81 | 0.00% | 3 | 27 | 60.9% |
|---|
| 0.00 | 0.30 | 0.17 | 0.00% | 5 | 67 | 51.2% | 75.00 | | 12.70 | 15.00 | 14.95 | 0.00% | 1 | 0 | 78.7% |
|---|
| 0.00 | 1.05 | 0.14 | 0.00% | 1 | 27 | 82.5% | 80.00 | | — | — | — | — | — | — | — |
|---|
| 0.00 | 1.95 | 0.89 | 0.00% | 2 | 42 | 111.7% | 85.00 | | — | — | — | — | — | — | — |
|---|
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