Options Chain for RAMBUS INC DEL COM (RMBS) - $100.58 as of 7/20/2026 6:11:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47.50 | 51.80 | 55.80 | 53.80 | 48.00 | 0.00 | 0.00% | 1.13 | 0 | 80 | 2.10 | 0.99 | 0.00 | -0.02 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 50.00 | 49.40 | 53.50 | 51.45 | 56.15 | 0.00 | 0.00% | 1.03 | 0 | 6 | 2.00 | 0.98 | 0.00 | -0.03 | 7/14/2026 | 7/20/2026 4:00:07 PM EST |
| 55.00 | 45.20 | 48.70 | 46.95 | 89.50 | 0.00 | 0.00% | 0.85 | 0 | 10 | 1.82 | 0.97 | 0.00 | -0.05 | 6/12/2026 | 7/20/2026 4:00:07 PM EST |
| 60.00 | 40.70 | 44.10 | 42.40 | 78.42 | 0.00 | 0.00% | 0.71 | 0 | 3 | 1.68 | 0.95 | 0.00 | -0.07 | 6/22/2026 | 7/20/2026 4:00:07 PM EST |
| 65.00 | 35.90 | 39.60 | 37.75 | 39.85 | +2.15 | +5.71% | 0.58 | 7 | 12 | 1.57 | 0.92 | 0.00 | -0.09 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 70.00 | 32.40 | 35.40 | 33.90 | 49.12 | 0.00 | 0.00% | 0.48 | 0 | 34 | 1.26 | 0.89 | 0.01 | -0.11 | 4/14/2026 | 7/20/2026 4:00:07 PM EST |
| 75.00 | 28.00 | 31.40 | 29.70 | 74.30 | 0.00 | 0.00% | 0.40 | 0 | 27 | 1.21 | 0.85 | 0.01 | -0.13 | 5/27/2026 | 7/20/2026 4:00:07 PM EST |
| 80.00 | 23.90 | 27.70 | 25.80 | 25.40 | 0.00 | 0.00% | 0.32 | 0 | 26 | 1.17 | 0.81 | 0.01 | -0.16 | 7/16/2026 | 7/20/2026 4:00:07 PM EST |
| 82.50 | 22.40 | 25.80 | 24.10 | 61.00 | 0.00 | 0.00% | 0.29 | 0 | 24 | 1.17 | 0.78 | 0.01 | -0.17 | 5/22/2026 | 7/20/2026 4:00:07 PM EST |
| 85.00 | 21.00 | 24.20 | 22.60 | 25.80 | +3.35 | +14.93% | 0.27 | 2 | 29 | 1.19 | 0.75 | 0.01 | -0.18 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 87.50 | 19.80 | 22.00 | 20.90 | 23.37 | 0.00 | 0.00% | 0.24 | 0 | 315 | 1.17 | 0.73 | 0.01 | -0.18 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 90.00 | 18.00 | 20.90 | 19.45 | 21.57 | 0.00 | 0.00% | 0.22 | 0 | 61 | 1.17 | 0.70 | 0.01 | -0.19 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 92.50 | 16.70 | 19.10 | 17.90 | 20.30 | 0.00 | 0.00% | 0.19 | 0 | 24 | 1.15 | 0.67 | 0.01 | -0.20 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 95.00 | 14.90 | 18.10 | 16.50 | 16.62 | 0.00 | 0.00% | 0.17 | 0 | 47 | 1.14 | 0.64 | 0.01 | -0.20 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 97.50 | 14.00 | 16.40 | 15.20 | 13.00 | 0.00 | 0.00% | 0.16 | 0 | 71 | 1.14 | 0.61 | 0.01 | -0.21 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 100.00 | 12.80 | 15.00 | 13.90 | 16.70 | +1.80 | +12.09% | 0.14 | 4 | 278 | 1.12 | 0.58 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 105.00 | 10.60 | 13.30 | 11.95 | 12.32 | -0.10 | -0.81% | 0.11 | 17 | 539 | 1.14 | 0.52 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 110.00 | 8.10 | 11.20 | 9.65 | 9.52 | -0.58 | -5.75% | 0.09 | 19 | 869 | 1.10 | 0.46 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 115.00 | 7.10 | 9.80 | 8.45 | 8.61 | -0.21 | -2.39% | 0.07 | 35 | 177 | 1.13 | 0.41 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 120.00 | 5.90 | 8.00 | 6.95 | 6.53 | -0.80 | -10.92% | 0.06 | 46 | 424 | 1.11 | 0.36 | 0.01 | -0.20 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 125.00 | 4.90 | 6.20 | 5.55 | 6.20 | +0.20 | +3.34% | 0.04 | 21 | 3,573 | 1.09 | 0.31 | 0.01 | -0.19 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 130.00 | 4.00 | 4.70 | 4.35 | 4.62 | -0.48 | -9.42% | 0.03 | 15 | 319 | 1.06 | 0.27 | 0.01 | -0.17 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 135.00 | 3.00 | 4.50 | 3.75 | 3.86 | -0.54 | -12.28% | 0.03 | 52 | 102 | 1.08 | 0.23 | 0.01 | -0.16 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 140.00 | 2.60 | 3.40 | 3.00 | 3.00 | -0.44 | -12.80% | 0.02 | 69 | 256 | 1.07 | 0.20 | 0.01 | -0.14 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 145.00 | 1.90 | 3.40 | 2.65 | 2.80 | -0.25 | -8.20% | 0.02 | 22 | 368 | 1.09 | 0.17 | 0.01 | -0.13 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 150.00 | 1.75 | 2.40 | 2.08 | 2.50 | +0.10 | +4.17% | 0.01 | 34 | 3,763 | 1.08 | 0.14 | 0.01 | -0.11 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 155.00 | 1.05 | 2.10 | 1.58 | 2.05 | +0.80 | +64.00% | 0.01 | 27 | 439 | 1.06 | 0.12 | 0.01 | -0.10 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 160.00 | 0.95 | 2.85 | 1.90 | 1.75 | 0.00 | 0.00% | 0.01 | 0 | 518 | 1.15 | 0.10 | 0.01 | -0.09 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 165.00 | 0.30 | 2.25 | 1.28 | 1.26 | 0.00 | 0.00% | 0.01 | 0 | 143 | 1.06 | 0.08 | 0.00 | -0.08 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 170.00 | 0.90 | 1.05 | 0.98 | 1.26 | -0.19 | -13.11% | 0.01 | 5 | 360 | 1.09 | 0.07 | 0.00 | -0.07 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 175.00 | 0.20 | 1.50 | 0.85 | 2.25 | 0.00 | 0.00% | 0.00 | 0 | 217 | 1.06 | 0.06 | 0.00 | -0.06 | 7/10/2026 | 7/20/2026 4:00:07 PM EST |
| 180.00 | 0.05 | 1.60 | 0.83 | 0.78 | -0.61 | -43.89% | 0.00 | 1 | 429 | 1.18 | 0.05 | 0.00 | -0.05 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 185.00 | 0.20 | 0.70 | 0.45 | 0.70 | -0.10 | -12.50% | 0.00 | 11 | 419 | 1.05 | 0.04 | 0.00 | -0.04 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 190.00 | 0.00 | 1.75 | 0.88 | 0.50 | 0.00 | 0.00% | 0.00 | 0 | 238 | 1.43 | 0.03 | 0.00 | -0.04 | 7/15/2026 | 7/20/2026 4:00:07 PM EST |
| 195.00 | 0.00 | 2.55 | 1.28 | 1.53 | 0.00 | 0.00% | 0.01 | 0 | 186 | 1.61 | 0.03 | 0.00 | -0.03 | 7/13/2026 | 7/20/2026 4:00:07 PM EST |
| 200.00 | 0.05 | 1.85 | 0.95 | 0.60 | 0.00 | 0.00% | 0.00 | 0 | 232 | 1.29 | 0.02 | 0.00 | -0.03 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 210.00 | 0.00 | 2.40 | 1.20 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 13 | 1.71 | 0.02 | 0.00 | -0.02 | 7/15/2026 | 7/20/2026 4:00:07 PM EST |
| 220.00 | 0.00 | 0.65 | 0.33 | 0.65 | 0.00 | 0.00% | 0.00 | 0 | 34 | 1.38 | 0.01 | 0.00 | -0.01 | 7/10/2026 | 7/20/2026 4:00:07 PM EST |
| 230.00 | 0.00 | 1.75 | 0.88 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 101 | 1.73 | 0.01 | 0.00 | -0.01 | 7/14/2026 | 7/20/2026 4:00:07 PM EST |
| 240.00 | 0.05 | 2.10 | 1.08 | 0.42 | 0.00 | 0.00% | 0.00 | 0 | 91 | 1.47 | 0.00 | 0.00 | -0.01 | 7/15/2026 | 7/20/2026 4:00:07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47.50 | 0.00 | 0.95 | 0.48 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 180 | 1.69 | -0.01 | 0.00 | -0.02 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 50.00 | 0.15 | 0.40 | 0.28 | 0.30 | -0.05 | -14.29% | 0.01 | 25 | 129 | 1.23 | -0.02 | 0.00 | -0.03 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 55.00 | 0.05 | 0.80 | 0.43 | 0.57 | -0.28 | -32.95% | 0.01 | 146 | 84 | 1.10 | -0.03 | 0.00 | -0.05 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 60.00 | 0.70 | 1.15 | 0.93 | 0.95 | -0.15 | -13.64% | 0.02 | 4 | 238 | 1.22 | -0.05 | 0.00 | -0.07 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 65.00 | 0.85 | 2.10 | 1.48 | 1.40 | -0.20 | -12.50% | 0.02 | 1 | 151 | 1.19 | -0.08 | 0.00 | -0.09 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 70.00 | 1.90 | 2.50 | 2.20 | 2.14 | -0.21 | -8.94% | 0.03 | 15 | 94 | 1.19 | -0.11 | 0.01 | -0.11 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 75.00 | 2.45 | 4.10 | 3.28 | 3.00 | -0.52 | -14.78% | 0.04 | 15 | 477 | 1.18 | -0.15 | 0.01 | -0.13 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 80.00 | 3.90 | 5.00 | 4.45 | 4.30 | -0.51 | -10.61% | 0.06 | 75 | 909 | 1.16 | -0.19 | 0.01 | -0.16 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 82.50 | 4.40 | 6.00 | 5.20 | 4.40 | -1.40 | -24.14% | 0.06 | 22 | 42 | 1.15 | -0.22 | 0.01 | -0.17 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 85.00 | 5.30 | 7.10 | 6.20 | 5.30 | -0.50 | -8.63% | 0.07 | 315 | 639 | 1.16 | -0.25 | 0.01 | -0.18 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 87.50 | 6.20 | 7.10 | 6.65 | 8.73 | 0.00 | 0.00% | 0.08 | 0 | 112 | 1.11 | -0.27 | 0.01 | -0.18 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 90.00 | 7.10 | 8.00 | 7.55 | 7.40 | -0.55 | -6.92% | 0.08 | 11 | 734 | 1.10 | -0.30 | 0.01 | -0.19 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 92.50 | 8.10 | 10.50 | 9.30 | 10.02 | 0.00 | 0.00% | 0.10 | 0 | 138 | 1.16 | -0.33 | 0.01 | -0.20 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 95.00 | 9.10 | 11.70 | 10.40 | 10.14 | +0.22 | +2.22% | 0.11 | 3 | 519 | 1.15 | -0.36 | 0.01 | -0.20 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 97.50 | 10.40 | 11.30 | 10.85 | 10.31 | -3.94 | -27.65% | 0.11 | 8 | 116 | 1.08 | -0.39 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 100.00 | 11.60 | 13.50 | 12.55 | 12.14 | -0.16 | -1.31% | 0.13 | 61 | 533 | 1.11 | -0.42 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 105.00 | 14.40 | 16.50 | 15.45 | 14.17 | -1.27 | -8.23% | 0.15 | 1 | 220 | 1.11 | -0.48 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 110.00 | 17.60 | 19.50 | 18.55 | 16.60 | -1.85 | -10.03% | 0.17 | 3 | 302 | 1.11 | -0.54 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 115.00 | 21.00 | 23.10 | 22.05 | 20.60 | -1.07 | -4.94% | 0.19 | 1 | 255 | 1.11 | -0.59 | 0.01 | -0.21 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 120.00 | 24.70 | 27.00 | 25.85 | 25.30 | 0.00 | 0.00% | 0.22 | 0 | 236 | 1.13 | -0.64 | 0.01 | -0.20 | 7/17/2026 | 7/20/2026 4:00:07 PM EST |
| 125.00 | 27.30 | 30.60 | 28.95 | 26.85 | +0.06 | +0.23% | 0.23 | 1 | 179 | 1.05 | -0.69 | 0.01 | -0.19 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 130.00 | 32.70 | 34.60 | 33.65 | 32.05 | +1.30 | +4.23% | 0.26 | 1 | 604 | 1.12 | -0.73 | 0.01 | -0.17 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 135.00 | 35.40 | 38.90 | 37.15 | 36.60 | 0.00 | 0.00% | 0.28 | 0 | 43 | 1.03 | -0.77 | 0.01 | -0.16 | 7/13/2026 | 7/20/2026 4:00:07 PM EST |
| 140.00 | 39.70 | 43.60 | 41.65 | 40.20 | -3.00 | -6.95% | 0.30 | 4 | 74 | 1.03 | -0.80 | 0.01 | -0.14 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 145.00 | 44.30 | 47.70 | 46.00 | 26.40 | 0.00 | 0.00% | 0.32 | 0 | 32 | 0.99 | -0.83 | 0.01 | -0.13 | 6/18/2026 | 7/20/2026 4:00:07 PM EST |
| 150.00 | 48.70 | 52.30 | 50.50 | 30.00 | 0.00 | 0.00% | 0.34 | 0 | 360 | 1.30 | -0.86 | 0.01 | -0.11 | 6/18/2026 | 7/20/2026 4:00:07 PM EST |
| 155.00 | 53.50 | 57.10 | 55.30 | 39.60 | 0.00 | 0.00% | 0.36 | 0 | 53 | 1.34 | -0.88 | 0.01 | -0.10 | 7/1/2026 | 7/20/2026 4:00:07 PM EST |
| 160.00 | 58.20 | 61.80 | 60.00 | 60.95 | 0.00 | 0.00% | 0.38 | 0 | 45 | 1.36 | -0.90 | 0.01 | -0.09 | 7/16/2026 | 7/20/2026 4:00:07 PM EST |
| 165.00 | 62.90 | 66.20 | 64.55 | 40.40 | 0.00 | 0.00% | 0.39 | 0 | 128 | 1.34 | -0.92 | 0.00 | -0.08 | 6/18/2026 | 7/20/2026 4:00:07 PM EST |
| 170.00 | 67.80 | 71.50 | 69.65 | 48.99 | 0.00 | 0.00% | 0.41 | 0 | 6 | 1.44 | -0.93 | 0.00 | -0.07 | 6/30/2026 | 7/20/2026 4:00:07 PM EST |
| 175.00 | 72.70 | 76.20 | 74.45 | 48.70 | 0.00 | 0.00% | 0.43 | 0 | 12 | 1.45 | -0.94 | 0.00 | -0.06 | 6/18/2026 | 7/20/2026 4:00:07 PM EST |
| 180.00 | 77.60 | 81.00 | 79.30 | 76.30 | 0.00 | 0.00% | 0.44 | 0 | 5 | 1.47 | -0.95 | 0.00 | -0.05 | 4/28/2026 | 7/20/2026 4:00:07 PM EST |
| 185.00 | 82.50 | 86.20 | 84.35 | 54.70 | 0.00 | 0.00% | 0.46 | 0 | 1 | 1.55 | -0.96 | 0.00 | -0.04 | 6/11/2026 | 7/20/2026 4:00:07 PM EST |
| 190.00 | 87.40 | 90.80 | 89.10 | % | 0.47 | 0 | 0 | 1.53 | -0.97 | 0.00 | -0.04 | 7/20/2026 4:00:07 PM EST | |||
| 195.00 | 92.40 | 96.20 | 94.30 | % | 0.48 | 0 | 0 | 1.64 | -0.97 | 0.00 | -0.03 | 7/20/2026 4:00:07 PM EST | |||
| 200.00 | 97.30 | 101.00 | 99.15 | 49.49 | 0.00 | 0.00% | 0.50 | 0 | 2 | 1.65 | -0.98 | 0.00 | -0.03 | 6/2/2026 | 7/20/2026 4:00:07 PM EST |
| 210.00 | 107.30 | 111.00 | 109.15 | 83.60 | 0.00 | 0.00% | 0.52 | 0 | 0 | 1.73 | -0.98 | 0.00 | -0.02 | 5/18/2026 | 7/20/2026 4:00:07 PM EST |
| 220.00 | 117.10 | 121.30 | 119.20 | % | 0.54 | 0 | 0 | 1.86 | -0.99 | 0.00 | -0.01 | 7/20/2026 4:00:07 PM EST | |||
| 230.00 | 126.90 | 131.30 | 129.10 | 115.60 | 0.00 | 0.00% | 0.56 | 0 | 0 | 1.93 | -0.99 | 0.00 | -0.01 | 4/28/2026 | 7/20/2026 4:00:07 PM EST |
| 240.00 | 137.10 | 141.30 | 139.20 | 102.80 | 0.00 | 0.00% | 0.58 | 0 | 0 | 2.01 | -1.00 | 0.00 | -0.01 | 6/11/2026 | 7/20/2026 4:00:07 PM EST |