ARM
Arm Holdings plc
stockNASDAQADR
At CloseOct 21, 2026 3:59:58 PM EDT
226.61USD+2.511%(+5.55)3,236,510
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 165OTM 4,769PutsITM 3,288OTM 3,521P/C 1.38
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480 C | 0.72 | -34.55% | 4 | 76 | 10-08 |
| 475 C | 0.15 | -81.01% | 2 | 2 | 10-15 |
| 470 C | 0.13 | -93.05% | 4 | 3 | 10-15 |
| 465 C | 0.19 | 0.00% | 3 | 2 | 10-15 |
| 460 C | 0.21 | -85.91% | 2 | 4 | 10-15 |
| 455 C | 0.17 | -26.09% | 1 | 84 | 10-19 |
| 450 C | 0.20 | -81.82% | 4 | 11 | 10-15 |
| 445 C | 0.24 | -91.27% | 2 | 2 | 10-15 |
| 440 C | 0.20 | +5.26% | 2 | 6 | 10-19 |
| 435 C | 0.22 | 0.00% | 2 | 5 | 10-19 |
| 430 C | 0.23 | -8.00% | 2 | 14 | 10-19 |
| 425 C | 0.21 | -22.22% | 8 | 5 | 10-19 |
| 420 C | 0.15 | -37.50% | 5 | 23 | 10-20 |
| 415 C | 0.27 | -10.00% | 2 | 8 | 10-19 |
| 410 C | 0.11 | -42.11% | 7 | 21 | 10-20 |
| 405 C | 0.12 | -47.83% | 8 | 16 | 10-20 |
| 400 C | 0.20 | -28.57% | 6 | 64 | 10-20 |
| 395 C | 0.38 | -2.56% | 2 | 5 | 10-19 |
| 390 C | 0.24 | -40.00% | 1 | 9 | 10-20 |
| 385 C | 0.21 | -57.14% | 2 | 21 | 10-20 |
| 380 C | 0.22 | -51.11% | 27 | 45 | 10-20 |
| 375 C | 0.98 | +96.00% | 5 | 17 | 10-20 |
| 370 C | 0.33 | -26.67% | 14 | 65 | 10-19 |
| 365 C | 0.43 | -37.68% | 8 | 13 | 10-19 |
| 360 C | 0.32 | -64.44% | 2 | 22 | 10-19 |
| 355 C | 0.24 | -60.00% | 20 | 40 | 10-20 |
| 350 C | 0.55 | -15.38% | 8 | 131 | 10-19 |
| 345 C | 0.35 | -43.55% | 1 | 165 | 10-20 |
| 340 C | 0.37 | -43.08% | 2 | 83 | 10-20 |
| 335 C | 0.71 | -32.38% | 4 | 71 | 10-19 |
| 330 C | 0.50 | -38.27% | 8 | 157 | 10-20 |
| 325 C | 0.49 | -49.48% | 32 | 170 | 10-20 |
| 320 C | 0.65 | -36.89% | 33 | 312 | 10-20 |
| 315 C | 1.15 | -25.81% | 8 | 117 | 10-19 |
| 310 C | 0.85 | -37.50% | 6 | 131 | 10-20 |
| 305 C | 0.92 | -42.50% | 5 | 182 | 10-20 |
| 300 C | 1.16 | -33.71% | 118 | 387 | 10-20 |
| 295 C | 1.47 | -34.38% | 34 | 163 | 10-20 |
| 290 C | 1.68 | -31.43% | 65 | 248 | 10-20 |
| 285 C | 1.98 | -38.13% | 10 | 118 | 10-20 |
| 280 C | 2.22 | -34.71% | 107 | 312 | 10-20 |
| 275 C | 2.75 | -41.49% | 7 | 135 | 10-20 |
| 270 C | 3.25 | -33.40% | 134 | 214 | 10-20 |
| 265 C | 4.40 | -29.03% | 19 | 223 | 10-20 |
| 260 C | 4.50 | -38.36% | 28 | 244 | 10-20 |
| 255 C | 5.51 | -32.80% | 56 | 95 | 10-20 |
| 250 C | 6.75 | -28.57% | 156 | 266 | 10-20 |
| 245 C | 7.72 | -35.67% | 23 | 37 | 10-20 |
| 240 C | 9.00 | -29.96% | 73 | 139 | 10-20 |
| 235 C | 10.70 | -28.52% | 16 | 25 | 10-20 |
| 230 C | 12.25 | -28.99% | 51 | 61 | 10-20 |
| 225 C | 14.66 | -27.78% | 47 | 61 | 10-20 |
| 220 C | 16.80 | -28.51% | 11 | 26 | 10-20 |
| 215 C | 25.95 | -20.15% | 5 | 13 | 10-16 |
| 210 C | 24.10 | -19.59% | 8 | 13 | 10-20 |
| 205 C | 23.33 | -41.35% | 1 | 2 | 10-20 |
| 200 C | 31.01 | -14.57% | 27 | 42 | 10-20 |
| 195 C | 47.45 | 0.00% | 2 | 1 | 10-14 |
| 190 C | 45.85 | 0.00% | 1 | 1 | 10-19 |
| 185 C | 49.50 | 0.00% | 1 | 1 | 10-19 |
| 180 C | 127.00 | +12.39% | 3 | 3 | 10-02 |
| 175 C | 72.50 | 0.00% | 1 | 1 | 10-14 |
| 170 C | 66.70 | 0.00% | 1 | 1 | 10-19 |
| 165 C | — | — | 0 | 0 | — |
| 160 C | — | — | 0 | 0 | — |
Puts
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480 P | 164.27 | 0.00% | 9 | 0 | 09-25 |
| 475 P | 241.37 | +0.98% | 1 | 0 | 10-19 |
| 470 P | 236.35 | +0.80% | 2 | 0 | 10-19 |
| 465 P | — | — | 0 | 0 | — |
| 460 P | — | — | 0 | 0 | — |
| 455 P | — | — | 0 | 0 | — |
| 450 P | 148.82 | 0.00% | 39 | 0 | 10-05 |
| 445 P | — | — | 0 | 0 | — |
| 440 P | — | — | 0 | 0 | — |
| 435 P | — | — | 0 | 0 | — |
| 430 P | — | — | 0 | 0 | — |
| 425 P | — | — | 0 | 0 | — |
| 420 P | — | — | 0 | 0 | — |
| 415 P | — | — | 0 | 0 | — |
| 410 P | — | — | 0 | 0 | — |
| 405 P | — | — | 0 | 0 | — |
| 400 P | — | — | 0 | 0 | — |
| 395 P | — | — | 0 | 0 | — |
| 390 P | — | — | 0 | 0 | — |
| 385 P | 146.93 | 0.00% | 1 | 0 | 10-15 |
| 380 P | 143.00 | +74.82% | 1 | 0 | 10-15 |
| 375 P | — | — | 0 | 0 | — |
| 370 P | — | — | 0 | 0 | — |
| 365 P | — | — | 0 | 0 | — |
| 360 P | — | — | 0 | 0 | — |
| 355 P | — | — | 0 | 0 | — |
| 350 P | 97.25 | +19.16% | 2 | 2 | 10-12 |
| 345 P | 92.33 | +14.57% | 2 | 0 | 10-12 |
| 340 P | 115.02 | +133.26% | 1 | 1 | 10-20 |
| 335 P | 45.99 | 0.00% | 8 | 4 | 10-06 |
| 330 P | 98.63 | +19.05% | 2 | 3 | 10-15 |
| 325 P | 96.76 | +16.20% | 2 | 6 | 10-16 |
| 320 P | 101.70 | +14.66% | 8 | 20 | 10-20 |
| 315 P | 85.50 | +18.98% | 6 | 9 | 10-16 |
| 310 P | 87.45 | +4.48% | 9 | 56 | 10-20 |
| 305 P | 67.75 | +25.70% | 4 | 43 | 10-14 |
| 300 P | 73.67 | +15.11% | 4 | 108 | 10-16 |
| 295 P | 72.65 | +5.52% | 1 | 78 | 10-20 |
| 290 P | 61.57 | -4.29% | 1 | 62 | 10-19 |
| 285 P | 57.55 | +11.25% | 1 | 33 | 10-16 |
| 280 P | 55.90 | +8.40% | 10 | 81 | 10-20 |
| 275 P | 51.19 | +17.68% | 10 | 69 | 10-16 |
| 270 P | 51.02 | +18.51% | 15 | 209 | 10-20 |
| 265 P | 44.16 | +14.49% | 3 | 126 | 10-20 |
| 260 P | 44.35 | +26.03% | 2 | 208 | 10-20 |
| 255 P | 37.40 | +18.54% | 6 | 103 | 10-20 |
| 250 P | 34.58 | +28.07% | 53 | 392 | 10-20 |
| 245 P | 29.46 | +15.21% | 9 | 113 | 10-20 |
| 240 P | 26.95 | +28.33% | 22 | 817 | 10-20 |
| 235 P | 22.42 | +15.87% | 9 | 520 | 10-20 |
| 230 P | 20.41 | +24.60% | 6 | 225 | 10-20 |
| 225 P | 17.97 | +39.30% | 113 | 898 | 10-20 |
| 220 P | 15.29 | +38.87% | 23 | 279 | 10-20 |
| 215 P | 12.69 | +33.58% | 38 | 212 | 10-20 |
| 210 P | 10.55 | +41.61% | 12 | 227 | 10-20 |
| 205 P | 8.67 | +40.98% | 22 | 137 | 10-20 |
| 200 P | 6.80 | +36.00% | 157 | 770 | 10-20 |
| 195 P | 5.05 | +27.85% | 46 | 91 | 10-20 |
| 190 P | 4.25 | +28.01% | 28 | 80 | 10-20 |
| 185 P | 3.40 | +23.64% | 8 | 65 | 10-20 |
| 180 P | 2.80 | +40.00% | 34 | 127 | 10-20 |
| 175 P | 1.90 | +33.80% | 24 | 239 | 10-20 |
| 170 P | 1.40 | +33.33% | 9 | 76 | 10-20 |
| 165 P | 1.06 | +41.33% | 32 | 189 | 10-20 |
| 160 P | 0.78 | +62.50% | 75 | 131 | 10-20 |