ARM
Arm Holdings plc
stockNASDAQADR
At CloseOct 21, 2026 3:59:58 PM EDT
226.61USD+2.511%(+5.55)3,282,150
Pre-marketOct 21, 2026 9:28:30 AM EDT
225.00USD+1.782%(+3.94)
After-hoursOct 21, 2026 4:58:30 PM EDT
227.70USD+0.481%(+1.09)
Expiration Dates
Open interestCallsITM 284OTM 13,339PutsITM 7,108OTM 6,309P/C 0.98
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480.00 C | 0.04 | -42.86% | 14 | 628 | 10-20 |
| 475.00 C | 0.42 | 0.00% | 24 | 24 | 10-16 |
| 470.00 C | 2.58 | 0.00% | 2 | 1 | 09-24 |
| 465.00 C | 1.37 | +37.00% | 1 | 4 | 10-02 |
| 460.00 C | 0.11 | -90.35% | 15 | 32 | 10-14 |
| 455.00 C | 0.02 | -71.43% | 37 | 165 | 10-19 |
| 450.00 C | 0.02 | -88.89% | 3 | 22 | 10-15 |
| 445.00 C | 0.08 | -46.67% | 61 | 63 | 10-14 |
| 440.00 C | 0.10 | -89.58% | 2 | 110 | 10-19 |
| 435.00 C | 0.70 | -51.05% | 14 | 32 | 10-07 |
| 430.00 C | 0.08 | -83.33% | 2 | 11 | 10-12 |
| 425.00 C | 1.57 | -64.72% | 4 | 7 | 09-28 |
| 420.00 C | 0.68 | +655.56% | 20 | 57 | 10-13 |
| 415.00 C | 0.11 | -94.12% | 2 | 5 | 10-12 |
| 410.00 C | 0.41 | -31.67% | 1 | 29 | 10-12 |
| 405.00 C | 0.07 | +40.00% | 95 | 157 | 10-20 |
| 400.00 C | 0.05 | -64.29% | 35 | 229 | 10-20 |
| 395.00 C | 0.75 | +4.17% | 3 | 62 | 10-13 |
| 390.00 C | 0.17 | -78.21% | 4 | 69 | 10-15 |
| 385.00 C | 0.30 | +30.43% | 9 | 28 | 10-20 |
| 380.00 C | 0.08 | -60.00% | 11 | 246 | 10-19 |
| 375.00 C | 1.20 | +55.84% | 8 | 91 | 10-16 |
| 370.00 C | 0.09 | 0.00% | 84 | 224 | 10-20 |
| 365.00 C | 0.19 | +5.56% | 2 | 33 | 10-16 |
| 360.00 C | 0.06 | -60.00% | 9 | 164 | 10-20 |
| 355.00 C | 0.07 | -22.22% | 37 | 118 | 10-20 |
| 350.00 C | 0.07 | +40.00% | 10 | 331 | 10-20 |
| 345.00 C | 0.08 | -33.33% | 11 | 65 | 10-20 |
| 340.00 C | 0.07 | -50.00% | 19 | 297 | 10-20 |
| 335.00 C | 0.18 | +63.64% | 7 | 286 | 10-20 |
| 330.00 C | 0.11 | -42.11% | 59 | 440 | 10-20 |
| 325.00 C | 0.12 | -25.00% | 18 | 151 | 10-20 |
| 320.00 C | 0.15 | +25.00% | 144 | 529 | 10-20 |
| 315.00 C | 0.24 | +14.29% | 1 | 163 | 10-20 |
| 310.00 C | 0.25 | +8.70% | 49 | 205 | 10-20 |
| 305.00 C | 0.16 | -36.00% | 14 | 311 | 10-20 |
| 300.00 C | 0.21 | -27.59% | 194 | 1,168 | 10-20 |
| 295.00 C | 0.24 | -44.19% | 64 | 197 | 10-20 |
| 292.50 C | 0.25 | -41.86% | 7 | 13 | 10-20 |
| 290.00 C | 0.26 | -44.68% | 42 | 316 | 10-20 |
| 287.50 C | 0.27 | -55.74% | 25 | 62 | 10-20 |
| 285.00 C | 0.35 | -49.28% | 56 | 147 | 10-20 |
| 282.50 C | 0.42 | -50.59% | 23 | 147 | 10-20 |
| 280.00 C | 0.45 | -35.71% | 45 | 348 | 10-20 |
| 277.50 C | 0.55 | -45.00% | 2 | 101 | 10-20 |
| 275.00 C | 0.56 | -52.14% | 104 | 556 | 10-20 |
| 272.50 C | 0.67 | -49.24% | 6 | 384 | 10-20 |
| 270.00 C | 0.72 | -41.46% | 90 | 663 | 10-20 |
| 267.50 C | 1.07 | -36.69% | 9 | 36 | 10-20 |
| 265.00 C | 0.96 | -48.11% | 76 | 376 | 10-20 |
| 262.50 C | 1.08 | -57.31% | 18 | 303 | 10-20 |
| 260.00 C | 1.53 | -27.49% | 73 | 265 | 10-20 |
| 257.50 C | 1.41 | -45.77% | 30 | 121 | 10-20 |
| 255.00 C | 1.76 | -39.93% | 19 | 228 | 10-20 |
| 252.50 C | 2.02 | -48.07% | 8 | 45 | 10-20 |
| 250.00 C | 2.43 | -40.73% | 162 | 308 | 10-20 |
| 247.50 C | 3.10 | -25.30% | 3 | 133 | 10-20 |
| 245.00 C | 3.21 | -46.94% | 1,060 | 1,141 | 10-20 |
| 242.50 C | 3.48 | -50.07% | 9 | 221 | 10-20 |
| 240.00 C | 4.05 | -49.50% | 108 | 185 | 10-20 |
| 237.50 C | 5.10 | -40.70% | 27 | 186 | 10-20 |
| 235.00 C | 5.32 | -49.04% | 57 | 122 | 10-20 |
| 232.50 C | 6.10 | -40.78% | 53 | 46 | 10-20 |
| 230.00 C | 7.21 | -42.09% | 138 | 132 | 10-20 |
| 227.50 C | 8.00 | -42.45% | 44 | 59 | 10-20 |
| 225.00 C | 9.20 | -36.33% | 38 | 56 | 10-20 |
| 222.50 C | 10.05 | -30.69% | 47 | 52 | 10-20 |
| 220.00 C | 11.20 | -35.89% | 28 | 55 | 10-20 |
| 217.50 C | 13.60 | 0.00% | 3 | 2 | 10-20 |
| 215.00 C | 13.50 | -39.87% | 4 | 4 | 10-20 |
| 210.00 C | 16.50 | -37.50% | 4 | 9 | 10-20 |
| 205.00 C | 22.44 | -20.34% | 2 | 4 | 10-20 |
| 200.00 C | 26.11 | -21.17% | 4 | 21 | 10-20 |
| 195.00 C | 28.37 | 0.00% | 1 | 1 | 10-20 |
| 190.00 C | — | — | 0 | 0 | — |
| 185.00 C | 36.40 | -45.67% | 1 | 2 | 10-20 |
| 180.00 C | 60.00 | 0.00% | 20 | 7 | 10-15 |
| 175.00 C | — | — | 0 | 0 | — |
| 170.00 C | 76.15 | 0.00% | 1 | 1 | 10-15 |
| 165.00 C | — | — | 0 | 0 | — |
| 160.00 C | 68.74 | 0.00% | 1 | 1 | 10-16 |
| 155.00 C | 80.68 | 0.00% | 9 | 9 | 10-16 |
| 150.00 C | — | — | 0 | 0 | — |
| 145.00 C | — | — | 0 | 0 | — |
| 140.00 C | 148.17 | 0.00% | 1 | 1 | 09-28 |
Puts
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480.00 P | — | — | 0 | 0 | — |
| 475.00 P | — | — | 0 | 0 | — |
| 470.00 P | — | — | 0 | 0 | — |
| 465.00 P | — | — | 0 | 0 | — |
| 460.00 P | — | — | 0 | 0 | — |
| 455.00 P | — | — | 0 | 0 | — |
| 450.00 P | 176.75 | +19.53% | 94 | 0 | 10-08 |
| 445.00 P | — | — | 0 | 0 | — |
| 440.00 P | — | — | 0 | 0 | — |
| 435.00 P | — | — | 0 | 0 | — |
| 430.00 P | — | — | 0 | 0 | — |
| 425.00 P | — | — | 0 | 0 | — |
| 420.00 P | — | — | 0 | 0 | — |
| 415.00 P | — | — | 0 | 0 | — |
| 410.00 P | — | — | 0 | 0 | — |
| 405.00 P | — | — | 0 | 0 | — |
| 400.00 P | 146.85 | +10.25% | 1 | 0 | 10-12 |
| 395.00 P | — | — | 0 | 0 | — |
| 390.00 P | 138.29 | 0.00% | 1 | 0 | 10-13 |
| 385.00 P | — | — | 0 | 0 | — |
| 380.00 P | 63.38 | 0.00% | 1 | 0 | 09-22 |
| 375.00 P | 125.47 | +53.11% | 3 | 0 | 10-13 |
| 370.00 P | 76.97 | +37.35% | 1 | 0 | 10-07 |
| 365.00 P | — | — | 0 | 0 | — |
| 360.00 P | 80.96 | 0.00% | 17 | 0 | 10-09 |
| 355.00 P | 62.95 | +21.64% | 1 | 0 | 10-07 |
| 350.00 P | 107.22 | +8.30% | 2 | 1 | 10-14 |
| 345.00 P | 78.64 | +5.50% | 2 | 0 | 10-09 |
| 340.00 P | 42.60 | -48.43% | 2 | 0 | 09-21 |
| 335.00 P | 85.55 | +167.34% | 1 | 0 | 10-13 |
| 330.00 P | 96.75 | +11.53% | 5 | 1 | 10-19 |
| 325.00 P | 101.50 | +9.18% | 2 | 13 | 10-20 |
| 320.00 P | 96.50 | +9.92% | 4 | 4 | 10-20 |
| 315.00 P | 76.85 | +19.15% | 2 | 7 | 10-15 |
| 310.00 P | 79.78 | +13.08% | 17 | 4 | 10-19 |
| 305.00 P | 81.80 | +9.18% | 5 | 19 | 10-20 |
| 300.00 P | 81.00 | +18.25% | 9 | 158 | 10-20 |
| 295.00 P | 73.62 | +13.52% | 2 | 191 | 10-20 |
| 292.50 P | 51.11 | +29.33% | 1 | 0 | 10-14 |
| 290.00 P | 69.40 | +18.23% | 4 | 305 | 10-20 |
| 287.50 P | 56.90 | -5.17% | 1 | 4 | 10-19 |
| 285.00 P | 61.91 | +14.67% | 1 | 201 | 10-20 |
| 282.50 P | 61.49 | +19.10% | 4 | 11 | 10-20 |
| 280.00 P | 56.80 | +12.74% | 9 | 439 | 10-20 |
| 277.50 P | 57.82 | +25.34% | 5 | 12 | 10-20 |
| 275.00 P | 54.13 | +19.10% | 22 | 232 | 10-20 |
| 272.50 P | 48.44 | +13.90% | 11 | 12 | 10-20 |
| 270.00 P | 49.32 | +15.50% | 21 | 621 | 10-20 |
| 267.50 P | 43.88 | +14.36% | 2 | 22 | 10-20 |
| 265.00 P | 45.27 | +31.41% | 18 | 215 | 10-20 |
| 262.50 P | 41.45 | +28.81% | 12 | 63 | 10-20 |
| 260.00 P | 40.06 | +32.39% | 93 | 865 | 10-20 |
| 257.50 P | 37.35 | +35.62% | 7 | 16 | 10-20 |
| 255.00 P | 34.75 | +24.06% | 18 | 643 | 10-20 |
| 252.50 P | 33.08 | +32.74% | 65 | 74 | 10-20 |
| 250.00 P | 29.48 | +32.79% | 107 | 691 | 10-20 |
| 247.50 P | 27.63 | +25.53% | 15 | 26 | 10-20 |
| 245.00 P | 25.05 | +26.84% | 8 | 360 | 10-20 |
| 242.50 P | 22.45 | +31.90% | 18 | 62 | 10-20 |
| 240.00 P | 22.72 | +33.65% | 36 | 733 | 10-20 |
| 237.50 P | 20.10 | +30.77% | 38 | 26 | 10-20 |
| 235.00 P | 19.00 | +39.40% | 11 | 428 | 10-20 |
| 232.50 P | 15.42 | +36.82% | 6 | 32 | 10-20 |
| 230.00 P | 14.75 | +40.88% | 31 | 617 | 10-20 |
| 227.50 P | 12.55 | +30.32% | 4 | 34 | 10-20 |
| 225.00 P | 12.12 | +38.51% | 44 | 334 | 10-20 |
| 222.50 P | 10.94 | +43.01% | 20 | 244 | 10-20 |
| 220.00 P | 9.82 | +42.32% | 82 | 1,020 | 10-20 |
| 217.50 P | 8.61 | +55.14% | 4 | 84 | 10-20 |
| 215.00 P | 7.77 | +58.57% | 59 | 444 | 10-20 |
| 210.00 P | 5.64 | +41.00% | 200 | 406 | 10-20 |
| 205.00 P | 4.20 | +42.86% | 1,051 | 1,622 | 10-20 |
| 200.00 P | 2.87 | +69.82% | 84 | 506 | 10-20 |
| 195.00 P | 2.00 | +48.15% | 94 | 256 | 10-20 |
| 190.00 P | 1.15 | +35.29% | 70 | 85 | 10-20 |
| 185.00 P | 0.97 | +42.65% | 99 | 469 | 10-20 |
| 180.00 P | 0.66 | +46.67% | 10 | 481 | 10-20 |
| 175.00 P | 0.46 | +53.33% | 16 | 48 | 10-20 |
| 170.00 P | 0.30 | +76.47% | 5 | 22 | 10-20 |
| 165.00 P | 0.28 | +154.55% | 3 | 30 | 10-20 |
| 160.00 P | 0.18 | +5.88% | 63 | 54 | 10-20 |
| 155.00 P | 0.16 | -33.33% | 90 | 90 | 10-20 |
| 150.00 P | 0.12 | -29.41% | 47 | 51 | 10-20 |
| 145.00 P | 0.03 | -78.57% | 6 | 4 | 10-16 |
| 140.00 P | 0.12 | +33.33% | 20 | 25 | 10-19 |