Options Chain for RIOT PLATFORMS INC COM (RIOT) - $21.55 as of 10/28/2025 8:53:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 15.70 | 18.60 | 17.15 | 16.10 | 0.00 | 0.00% | 3.43 | 0 | 5 | 0.00 | 1.00 | 0.00 | 0.00 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 8.00 | 12.70 | 15.60 | 14.15 | 11.91 | 0.00 | 0.00% | 1.77 | 0 | 3 | 8.15 | 1.00 | 0.00 | 0.00 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 9.00 | 11.95 | 14.60 | 13.28 | 11.11 | 0.00 | 0.00% | 1.48 | 0 | 18 | 7.31 | 1.00 | 0.00 | 0.00 | 10/23/2025 | 10/28/2025 3:59:57 PM EST |
| 10.00 | 10.75 | 13.60 | 12.18 | 12.64 | 0.00 | 0.00% | 1.22 | 0 | 17 | 6.59 | 1.00 | 0.00 | 0.00 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 11.00 | 9.75 | 12.60 | 11.18 | 9.45 | 0.00 | 0.00% | 1.02 | 0 | 13 | 5.95 | 1.00 | 0.00 | 0.00 | 10/23/2025 | 10/28/2025 3:59:57 PM EST |
| 11.50 | 9.25 | 12.10 | 10.68 | 8.71 | 0.00 | 0.00% | 0.93 | 0 | 0 | 5.66 | 1.00 | 0.00 | 0.00 | 10/23/2025 | 10/28/2025 3:59:57 PM EST |
| 12.00 | 9.10 | 11.60 | 10.35 | 9.50 | +0.34 | +3.72% | 0.86 | 2 | 11 | 5.38 | 1.00 | 0.00 | 0.00 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 12.50 | 8.35 | 10.55 | 9.45 | 8.65 | 0.00 | 0.00% | 0.76 | 0 | 54 | 4.42 | 1.00 | 0.00 | 0.00 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 13.00 | 7.70 | 10.05 | 8.88 | 8.12 | 0.00 | 0.00% | 0.68 | 0 | 3 | 4.20 | 1.00 | 0.00 | -0.01 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 13.50 | 6.70 | 10.15 | 8.43 | 7.27 | 0.00 | 0.00% | 0.62 | 0 | 3 | 4.69 | 1.00 | 0.00 | -0.01 | 10/16/2025 | 10/28/2025 3:59:57 PM EST |
| 14.00 | 6.80 | 9.55 | 8.18 | 5.10 | 0.00 | 0.00% | 0.58 | 0 | 70 | 4.34 | 0.99 | 0.01 | -0.01 | 10/22/2025 | 10/28/2025 3:59:57 PM EST |
| 14.50 | 6.00 | 9.05 | 7.53 | 7.10 | 0.00 | 0.00% | 0.52 | 0 | 2 | 4.11 | 0.99 | 0.01 | -0.01 | 10/7/2025 | 10/28/2025 3:59:57 PM EST |
| 15.00 | 5.85 | 7.95 | 6.90 | 8.10 | +0.65 | +8.73% | 0.46 | 2 | 148 | 3.59 | 0.97 | 0.02 | -0.02 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 15.50 | 5.35 | 7.45 | 6.40 | 6.35 | +1.73 | +37.45% | 0.41 | 1 | 100 | 3.07 | 0.96 | 0.02 | -0.02 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 16.00 | 4.90 | 7.60 | 6.25 | 7.07 | -0.58 | -7.59% | 0.39 | 1 | 72 | 3.54 | 0.95 | 0.03 | -0.03 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 16.50 | 4.40 | 6.45 | 5.43 | 6.35 | -0.15 | -2.31% | 0.33 | 1 | 300 | 2.72 | 0.93 | 0.03 | -0.03 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 17.00 | 4.10 | 5.00 | 4.55 | 5.35 | +1.65 | +44.60% | 0.27 | 1 | 174 | 1.73 | 0.91 | 0.04 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 17.50 | 3.95 | 4.45 | 4.20 | 5.53 | +0.13 | +2.41% | 0.24 | 25 | 32 | 1.37 | 0.88 | 0.05 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 18.00 | 3.65 | 4.15 | 3.90 | 3.99 | -1.01 | -20.20% | 0.22 | 13 | 107 | 1.08 | 0.85 | 0.06 | -0.05 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 18.50 | 3.25 | 3.75 | 3.50 | 4.33 | -0.40 | -8.46% | 0.19 | 3 | 40 | 1.09 | 0.82 | 0.07 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 19.00 | 2.84 | 3.50 | 3.17 | 4.00 | -0.53 | -11.70% | 0.17 | 4 | 338 | 1.13 | 0.78 | 0.07 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 19.50 | 2.63 | 2.86 | 2.75 | 2.77 | -0.96 | -25.74% | 0.14 | 29 | 416 | 1.08 | 0.74 | 0.08 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 20.00 | 2.25 | 2.49 | 2.37 | 2.52 | -1.11 | -30.58% | 0.12 | 115 | 258 | 1.04 | 0.69 | 0.09 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 20.50 | 1.94 | 2.25 | 2.10 | 2.25 | -1.10 | -32.84% | 0.10 | 30 | 410 | 1.07 | 0.65 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 21.00 | 1.79 | 1.95 | 1.87 | 1.85 | -1.00 | -35.09% | 0.09 | 100 | 428 | 1.10 | 0.60 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 21.50 | 1.55 | 1.84 | 1.70 | 1.64 | -0.99 | -37.65% | 0.08 | 25 | 198 | 1.15 | 0.55 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 22.00 | 1.35 | 1.52 | 1.44 | 1.45 | -0.87 | -37.50% | 0.07 | 89 | 991 | 1.13 | 0.50 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 22.50 | 1.20 | 1.30 | 1.25 | 1.30 | -0.78 | -37.50% | 0.06 | 74 | 1,868 | 1.14 | 0.45 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 23.00 | 1.03 | 1.19 | 1.11 | 1.13 | -0.72 | -38.92% | 0.05 | 606 | 1,831 | 1.17 | 0.41 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 23.50 | 0.95 | 1.04 | 1.00 | 0.95 | -0.79 | -45.41% | 0.04 | 230 | 343 | 1.20 | 0.37 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 24.00 | 0.82 | 0.89 | 0.86 | 0.89 | -0.71 | -44.38% | 0.04 | 655 | 633 | 1.21 | 0.33 | 0.08 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 24.50 | 0.71 | 0.77 | 0.74 | 0.75 | -0.55 | -42.31% | 0.03 | 32 | 361 | 1.21 | 0.30 | 0.08 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 25.00 | 0.64 | 0.69 | 0.67 | 0.63 | -0.47 | -42.73% | 0.03 | 386 | 2,093 | 1.24 | 0.27 | 0.07 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 26.00 | 0.48 | 0.56 | 0.52 | 0.48 | -0.45 | -48.39% | 0.02 | 180 | 660 | 1.27 | 0.22 | 0.06 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 27.00 | 0.38 | 0.46 | 0.42 | 0.40 | -0.31 | -43.67% | 0.02 | 64 | 1,303 | 1.32 | 0.17 | 0.06 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 28.00 | 0.30 | 0.38 | 0.34 | 0.33 | -0.22 | -40.00% | 0.01 | 68 | 706 | 1.36 | 0.14 | 0.05 | -0.05 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 29.00 | 0.22 | 0.37 | 0.30 | 0.28 | -0.15 | -34.89% | 0.01 | 16 | 1,183 | 1.41 | 0.11 | 0.04 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 30.00 | 0.18 | 0.29 | 0.24 | 0.22 | -0.11 | -33.34% | 0.01 | 190 | 1,025 | 1.44 | 0.09 | 0.03 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 31.00 | 0.08 | 0.21 | 0.15 | 0.20 | -0.08 | -28.58% | 0.00 | 63 | 160 | 1.37 | 0.08 | 0.03 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 32.00 | 0.07 | 0.31 | 0.19 | 0.16 | -0.06 | -27.28% | 0.01 | 25 | 57 | 1.52 | 0.06 | 0.02 | -0.03 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 33.00 | 0.00 | 0.37 | 0.19 | 0.11 | -0.07 | -38.89% | 0.01 | 226 | 64 | 1.95 | 0.03 | 0.01 | -0.02 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 34.00 | 0.00 | 0.17 | 0.09 | 0.16 | 0.00 | 0.00% | 0.00 | 0 | 16 | 1.71 | 0.03 | 0.01 | -0.02 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 35.00 | 0.06 | 0.10 | 0.08 | 0.05 | -0.13 | -72.23% | 0.00 | 20 | 120 | 1.54 | 0.03 | 0.01 | -0.02 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 36.00 | 0.00 | 0.63 | 0.32 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 11 | 2.55 | 0.01 | 0.01 | -0.01 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 37.00 | 0.00 | 0.50 | 0.25 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 3 | 2.48 | 0.01 | 0.00 | -0.01 | 10/21/2025 | 10/28/2025 3:59:57 PM EST |
| 38.00 | 0.00 | 0.14 | 0.07 | 0.08 | 0.00 | 0.00% | 0.00 | 2 | 207 | 1.94 | 0.01 | 0.00 | -0.01 | 10/28/2025 | 10/28/2025 3:59:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/28/2025 3:59:57 PM EST | |||
| 8.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 3 | 5.41 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 10/28/2025 3:59:57 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | 0.02 | 0.00 | 0.00% | 0.04 | 0 | 6 | 4.85 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.04 | 0.00 | 0.00% | 0.04 | 0 | 7 | 4.35 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 11.00 | 0.00 | 0.81 | 0.41 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 1 | 4.02 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 10/28/2025 3:59:57 PM EST |
| 11.50 | 0.00 | 0.07 | 0.04 | % | 0.00 | 0 | 0 | 2.07 | 0.00 | 0.00 | 0.00 | 10/28/2025 3:59:57 PM EST | |||
| 12.00 | 0.00 | 0.20 | 0.10 | 0.01 | -0.03 | -75.00% | 0.01 | 103 | 10 | 2.41 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 12.50 | 0.01 | 0.08 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 11 | 1.62 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 10/28/2025 3:59:57 PM EST |
| 13.00 | 0.00 | 0.10 | 0.05 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 3,030 | 1.83 | 0.00 | 0.00 | -0.01 | 10/17/2025 | 10/28/2025 3:59:57 PM EST |
| 13.50 | 0.00 | 0.85 | 0.43 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 1 | 3.10 | 0.00 | 0.00 | -0.01 | 10/22/2025 | 10/28/2025 3:59:57 PM EST |
| 14.00 | 0.01 | 0.66 | 0.34 | 0.26 | 0.00 | 0.00% | 0.02 | 0 | 2,559 | 1.89 | -0.01 | 0.01 | -0.01 | 10/22/2025 | 10/28/2025 3:59:57 PM EST |
| 14.50 | 0.00 | 0.64 | 0.32 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 1,815 | 2.48 | -0.01 | 0.01 | -0.01 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 15.00 | 0.01 | 0.15 | 0.08 | 0.07 | 0.00 | 0.00% | 0.01 | 0 | 80 | 1.24 | -0.03 | 0.02 | -0.02 | 10/27/2025 | 10/28/2025 3:59:57 PM EST |
| 15.50 | 0.01 | 0.66 | 0.34 | 0.18 | 0.00 | 0.00% | 0.02 | 0 | 128 | 1.54 | -0.04 | 0.02 | -0.02 | 10/24/2025 | 10/28/2025 3:59:57 PM EST |
| 16.00 | 0.03 | 0.16 | 0.10 | 0.08 | -0.02 | -20.00% | 0.01 | 13 | 142 | 1.13 | -0.05 | 0.03 | -0.03 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 16.50 | 0.12 | 0.15 | 0.14 | 0.13 | +0.03 | +30.00% | 0.01 | 10 | 24 | 1.16 | -0.07 | 0.03 | -0.03 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 17.00 | 0.11 | 0.25 | 0.18 | 0.17 | +0.04 | +30.77% | 0.01 | 65 | 706 | 1.14 | -0.09 | 0.04 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 17.50 | 0.16 | 0.32 | 0.24 | 0.23 | +0.05 | +27.78% | 0.01 | 38 | 366 | 1.13 | -0.12 | 0.05 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 18.00 | 0.29 | 0.36 | 0.33 | 0.30 | +0.08 | +36.37% | 0.02 | 59 | 293 | 1.13 | -0.15 | 0.06 | -0.05 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 18.50 | 0.40 | 0.49 | 0.45 | 0.40 | +0.12 | +42.86% | 0.02 | 352 | 160 | 1.15 | -0.18 | 0.07 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 19.00 | 0.51 | 0.67 | 0.59 | 0.54 | +0.18 | +50.00% | 0.03 | 148 | 775 | 1.16 | -0.22 | 0.07 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 19.50 | 0.68 | 0.75 | 0.72 | 0.70 | +0.30 | +75.00% | 0.04 | 135 | 444 | 1.14 | -0.26 | 0.08 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 20.00 | 0.82 | 0.98 | 0.90 | 0.88 | +0.39 | +79.60% | 0.04 | 74 | 272 | 1.14 | -0.31 | 0.09 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 20.50 | 1.03 | 1.12 | 1.08 | 1.09 | +0.49 | +81.67% | 0.05 | 86 | 160 | 1.12 | -0.35 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 21.00 | 1.27 | 1.45 | 1.36 | 1.31 | +0.44 | +50.58% | 0.06 | 132 | 562 | 1.17 | -0.40 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 21.50 | 1.54 | 1.74 | 1.64 | 1.64 | +0.58 | +54.72% | 0.08 | 30 | 132 | 1.19 | -0.45 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 22.00 | 1.83 | 1.97 | 1.90 | 1.89 | +0.70 | +58.83% | 0.09 | 182 | 679 | 1.17 | -0.50 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 22.50 | 2.15 | 2.20 | 2.18 | 2.23 | +0.74 | +49.67% | 0.10 | 57 | 337 | 1.16 | -0.55 | 0.10 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 23.00 | 2.49 | 2.61 | 2.55 | 2.56 | +0.79 | +44.64% | 0.11 | 48 | 86 | 1.20 | -0.59 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 23.50 | 2.71 | 3.05 | 2.88 | 2.70 | +0.76 | +39.18% | 0.12 | 18 | 5 | 1.19 | -0.63 | 0.09 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 24.00 | 3.00 | 3.80 | 3.40 | 2.90 | +0.70 | +31.82% | 0.14 | 8 | 156 | 1.30 | -0.67 | 0.08 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 24.50 | 3.50 | 4.05 | 3.78 | 3.20 | +0.75 | +30.62% | 0.15 | 6 | 8 | 1.31 | -0.70 | 0.08 | -0.08 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 25.00 | 3.35 | 5.20 | 4.28 | 3.25 | +0.35 | +12.07% | 0.17 | 5 | 66 | 2.07 | -0.73 | 0.07 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 26.00 | 4.40 | 6.25 | 5.33 | 4.80 | +0.80 | +20.00% | 0.21 | 5 | 4 | 2.30 | -0.78 | 0.06 | -0.07 | 10/28/2025 | 10/28/2025 3:59:57 PM EST |
| 27.00 | 4.35 | 6.50 | 5.43 | 4.94 | % | 0.20 | 2 | 0 | 1.89 | -0.83 | 0.06 | -0.06 | 10/28/2025 | 10/28/2025 3:59:57 PM EST | |
| 28.00 | 4.95 | 7.50 | 6.23 | % | 0.22 | 0 | 0 | 2.04 | -0.86 | 0.05 | -0.05 | 10/28/2025 3:59:57 PM EST | |||
| 29.00 | 5.70 | 8.00 | 6.85 | 9.45 | 0.00 | 0.00% | 0.24 | 0 | 0 | 1.71 | -0.89 | 0.04 | -0.04 | 10/23/2025 | 10/28/2025 3:59:57 PM EST |
| 30.00 | 7.45 | 9.45 | 8.45 | 10.58 | 0.00 | 0.00% | 0.28 | 0 | 1 | 2.27 | -0.91 | 0.03 | -0.04 | 9/29/2025 | 10/28/2025 3:59:57 PM EST |
| 31.00 | 8.00 | 10.90 | 9.45 | 8.28 | % | 0.30 | 1 | 0 | 2.79 | -0.92 | 0.03 | -0.04 | 10/28/2025 | 10/28/2025 3:59:57 PM EST | |
| 32.00 | 8.60 | 11.45 | 10.03 | % | 0.31 | 0 | 0 | 2.51 | -0.94 | 0.02 | -0.03 | 10/28/2025 3:59:57 PM EST | |||
| 33.00 | 9.50 | 13.05 | 11.28 | % | 0.34 | 0 | 0 | 3.15 | -0.97 | 0.01 | -0.02 | 10/28/2025 3:59:57 PM EST | |||
| 34.00 | 11.05 | 13.30 | 12.18 | 13.00 | 0.00 | 0.00% | 0.36 | 0 | 4 | 2.59 | -0.97 | 0.01 | -0.02 | 10/13/2025 | 10/28/2025 3:59:57 PM EST |
| 35.00 | 12.15 | 15.05 | 13.60 | 13.50 | 0.00 | 0.00% | 0.39 | 0 | 6 | 3.37 | -0.97 | 0.01 | -0.02 | 10/21/2025 | 10/28/2025 3:59:57 PM EST |
| 36.00 | 12.45 | 15.40 | 13.93 | % | 0.39 | 0 | 0 | 2.89 | -0.99 | 0.01 | -0.01 | 10/28/2025 3:59:57 PM EST | |||
| 37.00 | 13.45 | 16.35 | 14.90 | % | 0.40 | 0 | 0 | 2.93 | -0.99 | 0.00 | -0.01 | 10/28/2025 3:59:57 PM EST | |||
| 38.00 | 14.45 | 17.35 | 15.90 | % | 0.42 | 0 | 0 | 3.02 | -0.99 | 0.00 | -0.01 | 10/28/2025 3:59:57 PM EST |