Options Chain for GENERAC HLDGS INC COM (GNRC) - $190.55 as of 8/22/2025 3:49:49 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140.00 | 53.70 | 57.70 | 55.70 | 51.30 | 0.00 | 0.00% | 0.40 | 0 | 4 | 0.71 | 0.99 | 0.00 | -0.02 | 8/20/2025 | 8/22/2025 4:00:04 PM EST |
| 145.00 | 49.00 | 52.50 | 50.75 | 57.00 | 0.00 | 0.00% | 0.35 | 0 | 1 | 0.63 | 0.98 | 0.00 | -0.03 | 8/15/2025 | 8/22/2025 4:00:04 PM EST |
| 150.00 | 44.10 | 48.00 | 46.05 | 53.00 | 0.00 | 0.00% | 0.31 | 0 | 2 | 0.61 | 0.98 | 0.00 | -0.03 | 8/15/2025 | 8/22/2025 4:00:04 PM EST |
| 155.00 | 39.40 | 42.90 | 41.15 | % | 0.27 | 0 | 0 | 0.57 | 0.96 | 0.00 | -0.04 | 8/22/2025 4:00:04 PM EST | |||
| 160.00 | 34.60 | 38.40 | 36.50 | 32.20 | 0.00 | 0.00% | 0.23 | 0 | 1 | 0.51 | 0.93 | 0.00 | -0.05 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 165.00 | 30.40 | 33.80 | 32.10 | 27.65 | 0.00 | 0.00% | 0.19 | 0 | 5 | 0.47 | 0.90 | 0.01 | -0.06 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 170.00 | 26.20 | 29.10 | 27.65 | % | 0.16 | 0 | 0 | 0.39 | 0.86 | 0.01 | -0.07 | 8/22/2025 4:00:04 PM EST | |||
| 175.00 | 22.00 | 25.00 | 23.50 | 20.45 | 0.00 | 0.00% | 0.13 | 0 | 2 | 0.37 | 0.82 | 0.01 | -0.08 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 180.00 | 18.40 | 20.30 | 19.35 | 18.39 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.35 | 0.76 | 0.01 | -0.09 | 8/20/2025 | 8/22/2025 4:00:04 PM EST |
| 185.00 | 14.20 | 17.10 | 15.65 | % | 0.08 | 0 | 0 | 0.33 | 0.69 | 0.01 | -0.09 | 8/22/2025 4:00:04 PM EST | |||
| 190.00 | 11.50 | 12.90 | 12.20 | % | 0.06 | 0 | 0 | 0.32 | 0.61 | 0.02 | -0.10 | 8/22/2025 4:00:04 PM EST | |||
| 195.00 | 9.30 | 10.10 | 9.70 | 10.70 | +2.60 | +32.10% | 0.05 | 4 | 16 | 0.32 | 0.53 | 0.02 | -0.10 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 200.00 | 7.00 | 7.80 | 7.40 | 7.30 | +0.64 | +9.61% | 0.04 | 6 | 104 | 0.31 | 0.44 | 0.02 | -0.10 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 210.00 | 3.70 | 4.20 | 3.95 | 3.80 | +0.10 | +2.71% | 0.02 | 8 | 80 | 0.30 | 0.28 | 0.02 | -0.08 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 220.00 | 1.50 | 2.25 | 1.88 | 2.45 | +0.70 | +40.00% | 0.01 | 1 | 108 | 0.29 | 0.16 | 0.01 | -0.06 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 230.00 | 0.85 | 1.35 | 1.10 | 0.95 | -0.02 | -2.07% | 0.00 | 3 | 51 | 0.31 | 0.09 | 0.01 | -0.04 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 240.00 | 0.00 | 1.25 | 0.63 | 0.62 | 0.00 | 0.00% | 0.00 | 0 | 51 | 0.38 | 0.04 | 0.00 | -0.02 | 8/20/2025 | 8/22/2025 4:00:04 PM EST |
| 250.00 | 0.00 | 1.85 | 0.93 | 0.52 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.48 | 0.02 | 0.00 | -0.01 | 8/19/2025 | 8/22/2025 4:00:04 PM EST |
| 260.00 | 0.00 | 1.65 | 0.83 | % | 0.00 | 0 | 0 | 0.52 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 270.00 | 0.00 | 2.20 | 1.10 | 0.81 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.61 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 8/22/2025 4:00:04 PM EST |
| 280.00 | 0.00 | 1.80 | 0.90 | % | 0.00 | 0 | 0 | 0.63 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 290.00 | 0.00 | 2.15 | 1.08 | 0.71 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.70 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 8/22/2025 4:00:04 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.49 | -0.01 | 0.00 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 145.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.44 | -0.02 | 0.00 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 150.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 0.55 | -0.02 | 0.00 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 155.00 | 0.00 | 2.10 | 1.05 | % | 0.01 | 0 | 0 | 0.51 | -0.04 | 0.00 | -0.04 | 8/22/2025 4:00:04 PM EST | |||
| 160.00 | 0.60 | 1.15 | 0.88 | 1.43 | 0.00 | 0.00% | 0.01 | 0 | 28 | 0.36 | -0.07 | 0.00 | -0.05 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 165.00 | 0.85 | 1.40 | 1.13 | 1.90 | 0.00 | 0.00% | 0.01 | 0 | 11 | 0.33 | -0.10 | 0.01 | -0.06 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 170.00 | 1.45 | 2.30 | 1.88 | 1.80 | -1.15 | -38.99% | 0.01 | 1 | 73 | 0.34 | -0.14 | 0.01 | -0.07 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 175.00 | 2.20 | 2.55 | 2.38 | 2.21 | -1.39 | -38.62% | 0.01 | 1 | 109 | 0.31 | -0.18 | 0.01 | -0.08 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 180.00 | 3.20 | 3.60 | 3.40 | 3.70 | -2.35 | -38.85% | 0.02 | 2 | 79 | 0.31 | -0.24 | 0.01 | -0.09 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 185.00 | 4.60 | 5.00 | 4.80 | 5.24 | -1.56 | -22.95% | 0.03 | 11 | 40 | 0.30 | -0.31 | 0.01 | -0.09 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 190.00 | 6.30 | 6.70 | 6.50 | 6.65 | -2.70 | -28.88% | 0.03 | 11 | 56 | 0.29 | -0.39 | 0.02 | -0.10 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 195.00 | 8.50 | 8.90 | 8.70 | 9.40 | -2.10 | -18.27% | 0.04 | 42 | 36 | 0.29 | -0.47 | 0.02 | -0.10 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 200.00 | 11.30 | 11.70 | 11.50 | 12.10 | -2.00 | -14.19% | 0.06 | 16 | 57 | 0.29 | -0.56 | 0.02 | -0.10 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 210.00 | 16.90 | 19.30 | 18.10 | % | 0.09 | 0 | 0 | 0.27 | -0.72 | 0.02 | -0.08 | 8/22/2025 4:00:04 PM EST | |||
| 220.00 | 24.80 | 28.00 | 26.40 | % | 0.12 | 0 | 0 | 0.38 | -0.84 | 0.01 | -0.06 | 8/22/2025 4:00:04 PM EST | |||
| 230.00 | 33.80 | 37.50 | 35.65 | % | 0.15 | 0 | 0 | 0.43 | -0.91 | 0.01 | -0.04 | 8/22/2025 4:00:04 PM EST | |||
| 240.00 | 43.50 | 47.20 | 45.35 | % | 0.19 | 0 | 0 | 0.46 | -0.96 | 0.00 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 250.00 | 53.50 | 57.30 | 55.40 | % | 0.22 | 0 | 0 | 0.53 | -0.98 | 0.00 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 260.00 | 63.50 | 67.30 | 65.40 | % | 0.25 | 0 | 0 | 0.59 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 270.00 | 74.10 | 77.10 | 75.60 | % | 0.28 | 0 | 0 | 0.63 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 280.00 | 84.30 | 87.30 | 85.80 | % | 0.31 | 0 | 0 | 0.69 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 290.00 | 93.60 | 97.30 | 95.45 | % | 0.33 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST |