Options Chain for RAMBUS INC DEL COM (RMBS) - $145.46 as of 5/29/2026 8:10:09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65.00 | 78.50 | 82.30 | 80.40 | 65.24 | 0.00 | 0.00% | 1.24 | 0 | 9 | 2.39 | 1.00 | 0.00 | 0.00 | 5/20/2026 | 5/29/2026 3:59:54 PM EST |
| 70.00 | 73.50 | 77.30 | 75.40 | 86.40 | 0.00 | 0.00% | 1.08 | 0 | 1 | 2.17 | 1.00 | 0.00 | -0.01 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |
| 75.00 | 68.50 | 72.30 | 70.40 | % | 0.94 | 0 | 0 | 1.93 | 1.00 | 0.00 | -0.02 | 5/29/2026 3:59:54 PM EST | |||
| 80.00 | 63.60 | 67.40 | 65.50 | 64.00 | 0.00 | 0.00% | 0.82 | 0 | 2 | 1.76 | 0.99 | 0.00 | -0.02 | 5/22/2026 | 5/29/2026 3:59:54 PM EST |
| 85.00 | 58.70 | 62.50 | 60.60 | 39.97 | 0.00 | 0.00% | 0.71 | 0 | 17 | 1.64 | 0.99 | 0.00 | -0.03 | 5/19/2026 | 5/29/2026 3:59:54 PM EST |
| 90.00 | 54.50 | 57.80 | 56.15 | 55.80 | 0.00 | 0.00% | 0.62 | 0 | 20 | 1.59 | 0.98 | 0.00 | -0.05 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |
| 95.00 | 49.50 | 52.50 | 51.00 | 55.18 | 0.00 | 0.00% | 0.54 | 0 | 12 | 1.42 | 0.97 | 0.00 | -0.07 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |
| 100.00 | 44.70 | 47.70 | 46.20 | 45.83 | -6.49 | -12.41% | 0.46 | 2 | 68 | 1.32 | 0.95 | 0.00 | -0.09 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 105.00 | 39.80 | 43.10 | 41.45 | 51.80 | 0.00 | 0.00% | 0.39 | 0 | 49 | 1.25 | 0.93 | 0.00 | -0.12 | 5/26/2026 | 5/29/2026 3:59:54 PM EST |
| 110.00 | 35.50 | 38.60 | 37.05 | 41.90 | -1.10 | -2.56% | 0.34 | 1 | 139 | 1.19 | 0.91 | 0.00 | -0.15 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 115.00 | 31.30 | 34.30 | 32.80 | 35.80 | 0.00 | 0.00% | 0.29 | 0 | 167 | 0.94 | 0.88 | 0.01 | -0.18 | 5/26/2026 | 5/29/2026 3:59:54 PM EST |
| 120.00 | 26.90 | 30.20 | 28.55 | 29.30 | -5.30 | -15.32% | 0.24 | 1 | 242 | 0.91 | 0.84 | 0.01 | -0.21 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 125.00 | 23.50 | 26.30 | 24.90 | 29.60 | 0.00 | 0.00% | 0.20 | 0 | 126 | 0.94 | 0.79 | 0.01 | -0.24 | 5/28/2026 | 5/29/2026 3:59:54 PM EST |
| 130.00 | 19.80 | 22.40 | 21.10 | 20.00 | -4.74 | -19.16% | 0.16 | 2 | 664 | 0.91 | 0.74 | 0.01 | -0.27 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 135.00 | 16.80 | 19.00 | 17.90 | 17.86 | -4.54 | -20.27% | 0.13 | 49 | 521 | 0.90 | 0.68 | 0.01 | -0.29 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 140.00 | 14.10 | 16.40 | 15.25 | 14.60 | -3.40 | -18.89% | 0.11 | 18 | 213 | 0.91 | 0.62 | 0.01 | -0.30 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 145.00 | 11.70 | 13.90 | 12.80 | 11.35 | -4.55 | -28.62% | 0.09 | 25 | 480 | 0.92 | 0.55 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 150.00 | 9.60 | 10.70 | 10.15 | 9.80 | -3.62 | -26.98% | 0.07 | 58 | 546 | 0.88 | 0.49 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 155.00 | 7.30 | 8.90 | 8.10 | 8.10 | -3.10 | -27.68% | 0.05 | 437 | 188 | 0.88 | 0.42 | 0.01 | -0.30 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 160.00 | 5.90 | 7.80 | 6.85 | 5.10 | -3.05 | -37.43% | 0.04 | 8,571 | 264 | 0.90 | 0.36 | 0.01 | -0.29 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 165.00 | 4.20 | 6.90 | 5.55 | 5.80 | -2.03 | -25.93% | 0.03 | 8 | 250 | 0.92 | 0.31 | 0.01 | -0.27 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 170.00 | 3.50 | 4.70 | 4.10 | 3.90 | -2.10 | -35.00% | 0.02 | 21 | 144 | 0.87 | 0.26 | 0.01 | -0.24 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 175.00 | 3.10 | 4.90 | 4.00 | 3.35 | -0.15 | -4.29% | 0.02 | 73 | 973 | 0.94 | 0.21 | 0.01 | -0.22 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 180.00 | 2.20 | 3.30 | 2.75 | 2.27 | -1.03 | -31.22% | 0.02 | 30 | 132 | 0.89 | 0.17 | 0.01 | -0.20 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 185.00 | 1.70 | 3.80 | 2.75 | 1.97 | -1.53 | -43.72% | 0.01 | 3 | 47 | 0.96 | 0.14 | 0.01 | -0.17 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 190.00 | 1.25 | 3.00 | 2.13 | 1.62 | -1.18 | -42.15% | 0.01 | 15 | 52 | 0.95 | 0.12 | 0.01 | -0.15 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 195.00 | 1.05 | 2.10 | 1.58 | 1.30 | -0.70 | -35.00% | 0.01 | 2 | 278 | 0.94 | 0.09 | 0.01 | -0.13 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 200.00 | 0.80 | 1.90 | 1.35 | 1.03 | -0.84 | -44.92% | 0.01 | 42 | 388 | 0.95 | 0.08 | 0.00 | -0.11 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 210.00 | 0.05 | 1.05 | 0.55 | 0.81 | -0.24 | -22.86% | 0.00 | 35 | 642 | 0.87 | 0.05 | 0.00 | -0.08 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 220.00 | 0.10 | 1.15 | 0.63 | 0.35 | -0.60 | -63.16% | 0.00 | 2 | 19 | 0.96 | 0.03 | 0.00 | -0.05 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 230.00 | 0.05 | 0.40 | 0.23 | 0.25 | -0.25 | -50.00% | 0.00 | 109 | 1,782 | 0.96 | 0.02 | 0.00 | -0.04 | 5/29/2026 | 5/29/2026 3:59:54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65.00 | 0.00 | 0.05 | 0.03 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 414 | 1.35 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 5/29/2026 3:59:54 PM EST |
| 70.00 | 0.00 | 2.15 | 1.08 | 0.08 | 0.00 | 0.00% | 0.02 | 0 | 58 | 2.31 | 0.00 | 0.00 | -0.01 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |
| 75.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 104 | 1.13 | 0.00 | 0.00 | -0.02 | 5/28/2026 | 5/29/2026 3:59:54 PM EST |
| 80.00 | 0.00 | 0.25 | 0.13 | 0.07 | -0.08 | -53.34% | 0.00 | 6 | 91 | 1.27 | -0.01 | 0.00 | -0.02 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 85.00 | 0.00 | 0.60 | 0.30 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 295 | 1.18 | -0.01 | 0.00 | -0.03 | 5/28/2026 | 5/29/2026 3:59:54 PM EST |
| 90.00 | 0.05 | 1.05 | 0.55 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 147 | 1.10 | -0.02 | 0.00 | -0.05 | 5/28/2026 | 5/29/2026 3:59:54 PM EST |
| 95.00 | 0.20 | 0.50 | 0.35 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 307 | 0.98 | -0.03 | 0.00 | -0.07 | 5/28/2026 | 5/29/2026 3:59:54 PM EST |
| 100.00 | 0.40 | 1.00 | 0.70 | 0.57 | +0.07 | +14.00% | 0.01 | 24 | 288 | 1.01 | -0.04 | 0.00 | -0.09 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 105.00 | 0.55 | 1.10 | 0.83 | 0.96 | +0.20 | +26.32% | 0.01 | 7 | 253 | 0.94 | -0.07 | 0.00 | -0.12 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 110.00 | 0.80 | 2.05 | 1.43 | 1.35 | +0.21 | +18.43% | 0.01 | 7 | 337 | 0.95 | -0.09 | 0.00 | -0.15 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 115.00 | 1.55 | 3.30 | 2.43 | 1.95 | +0.45 | +30.00% | 0.02 | 25 | 184 | 0.99 | -0.12 | 0.01 | -0.18 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 120.00 | 2.20 | 3.50 | 2.85 | 2.87 | +0.17 | +6.30% | 0.02 | 13 | 243 | 0.92 | -0.16 | 0.01 | -0.21 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 125.00 | 3.50 | 4.60 | 4.05 | 4.15 | +1.05 | +33.88% | 0.03 | 34 | 120 | 0.92 | -0.21 | 0.01 | -0.24 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 130.00 | 4.90 | 6.20 | 5.55 | 5.30 | +1.20 | +29.27% | 0.04 | 5 | 185 | 0.92 | -0.26 | 0.01 | -0.27 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 135.00 | 6.70 | 7.60 | 7.15 | 6.80 | +0.80 | +13.34% | 0.05 | 1,207 | 74 | 0.90 | -0.32 | 0.01 | -0.29 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 140.00 | 8.60 | 9.70 | 9.15 | 8.39 | +0.39 | +4.88% | 0.07 | 136 | 247 | 0.89 | -0.38 | 0.01 | -0.30 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 145.00 | 11.00 | 12.20 | 11.60 | 11.20 | +1.80 | +19.15% | 0.08 | 33 | 47 | 0.89 | -0.45 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 150.00 | 13.90 | 15.50 | 14.70 | 13.39 | +1.27 | +10.48% | 0.10 | 142 | 150 | 0.91 | -0.51 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 155.00 | 16.70 | 18.80 | 17.75 | 15.91 | 0.00 | 0.00% | 0.11 | 0 | 49 | 0.89 | -0.58 | 0.01 | -0.30 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |
| 160.00 | 19.00 | 22.60 | 20.80 | 17.17 | +0.97 | +5.99% | 0.13 | 1 | 218 | 0.91 | -0.64 | 0.01 | -0.29 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 165.00 | 23.10 | 26.00 | 24.55 | 17.50 | 0.00 | 0.00% | 0.15 | 0 | 3 | 0.87 | -0.69 | 0.01 | -0.27 | 5/26/2026 | 5/29/2026 3:59:54 PM EST |
| 170.00 | 26.80 | 29.90 | 28.35 | 20.80 | 0.00 | 0.00% | 0.17 | 0 | 4 | 0.86 | -0.74 | 0.01 | -0.24 | 5/26/2026 | 5/29/2026 3:59:54 PM EST |
| 175.00 | 30.90 | 34.00 | 32.45 | 30.20 | +2.90 | +10.63% | 0.19 | 2 | 3 | 0.85 | -0.79 | 0.01 | -0.22 | 5/29/2026 | 5/29/2026 3:59:54 PM EST |
| 180.00 | 35.50 | 38.30 | 36.90 | % | 0.20 | 0 | 0 | 0.86 | -0.83 | 0.01 | -0.20 | 5/29/2026 3:59:54 PM EST | |||
| 185.00 | 40.00 | 42.90 | 41.45 | % | 0.22 | 0 | 0 | 0.86 | -0.86 | 0.01 | -0.17 | 5/29/2026 3:59:54 PM EST | |||
| 190.00 | 44.60 | 47.50 | 46.05 | % | 0.24 | 0 | 0 | 0.84 | -0.88 | 0.01 | -0.15 | 5/29/2026 3:59:54 PM EST | |||
| 195.00 | 49.30 | 52.20 | 50.75 | % | 0.26 | 0 | 0 | 1.08 | -0.91 | 0.01 | -0.13 | 5/29/2026 3:59:54 PM EST | |||
| 200.00 | 54.10 | 56.90 | 55.50 | % | 0.28 | 0 | 0 | 1.10 | -0.92 | 0.00 | -0.11 | 5/29/2026 3:59:54 PM EST | |||
| 210.00 | 64.00 | 67.00 | 65.50 | % | 0.31 | 0 | 0 | 1.26 | -0.95 | 0.00 | -0.08 | 5/29/2026 3:59:54 PM EST | |||
| 220.00 | 73.40 | 76.30 | 74.85 | 81.00 | 0.00 | 0.00% | 0.34 | 0 | 1 | 1.21 | -0.97 | 0.00 | -0.05 | 5/22/2026 | 5/29/2026 3:59:54 PM EST |
| 230.00 | 83.30 | 86.20 | 84.75 | 71.20 | 0.00 | 0.00% | 0.37 | 0 | 1 | 1.32 | -0.98 | 0.00 | -0.04 | 5/27/2026 | 5/29/2026 3:59:54 PM EST |