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 1,207OTM 24,045PutsITM 5,019OTM 9,360P/C 0.57
Columns
Calls
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480.00 C | 0.01 | -92.31% | 44 | 518 | 10-14 |
| 470.00 C | 0.01 | -80.00% | 11 | 193 | 10-16 |
| 460.00 C | 0.03 | 0.00% | 86 | 157 | 10-16 |
| 450.00 C | 0.03 | -66.67% | 102 | 134 | 10-20 |
| 440.00 C | 0.02 | -60.00% | 29 | 99 | 10-16 |
| 430.00 C | 0.39 | -75.93% | 1 | 9 | 10-07 |
| 420.00 C | 0.08 | -80.00% | 6 | 26 | 10-13 |
| 410.00 C | 0.15 | -28.57% | 2 | 97 | 10-13 |
| 400.00 C | 0.05 | 0.00% | 73 | 194 | 10-16 |
| 395.00 C | 0.03 | 0.00% | 9 | 37 | 10-19 |
| 390.00 C | 0.02 | -97.53% | 19 | 126 | 10-19 |
| 385.00 C | 1.40 | -54.10% | 37 | 63 | 10-05 |
| 380.00 C | 0.02 | -60.00% | 3 | 189 | 10-20 |
| 375.00 C | 0.15 | -80.77% | 9 | 82 | 10-13 |
| 370.00 C | 0.01 | -85.71% | 3 | 71 | 10-19 |
| 365.00 C | 0.05 | -66.67% | 17 | 54 | 10-14 |
| 360.00 C | 0.01 | -80.00% | 15 | 120 | 10-19 |
| 355.00 C | 0.04 | -95.06% | 7 | 30 | 10-20 |
| 350.00 C | 0.11 | +1000.00% | 7 | 577 | 10-20 |
| 345.00 C | 0.02 | -91.30% | 1 | 265 | 10-19 |
| 340.00 C | 0.05 | +400.00% | 3 | 191 | 10-20 |
| 337.50 C | 0.66 | -84.29% | 1 | 3 | 10-09 |
| 335.00 C | 0.02 | -60.00% | 25 | 170 | 10-19 |
| 332.50 C | 0.20 | +900.00% | 1 | 64 | 10-20 |
| 330.00 C | 0.01 | -83.33% | 2 | 228 | 10-20 |
| 327.50 C | 0.05 | -50.00% | 30 | 89 | 10-20 |
| 325.00 C | 0.01 | -66.67% | 123 | 432 | 10-20 |
| 322.50 C | 0.01 | -93.75% | 20 | 43 | 10-20 |
| 320.00 C | 0.05 | -44.44% | 35 | 1,079 | 10-20 |
| 317.50 C | 0.09 | -30.77% | 57 | 76 | 10-19 |
| 315.00 C | 0.04 | 0.00% | 125 | 404 | 10-20 |
| 312.50 C | 0.38 | -49.33% | 7 | 40 | 10-14 |
| 310.00 C | 0.01 | -91.67% | 16 | 163 | 10-20 |
| 307.50 C | 0.03 | -92.86% | 16 | 25 | 10-19 |
| 305.00 C | 0.08 | +60.00% | 2 | 169 | 10-20 |
| 302.50 C | 0.71 | +317.65% | 3 | 85 | 10-20 |
| 300.00 C | 0.01 | -66.67% | 18 | 742 | 10-20 |
| 297.50 C | 0.12 | -74.47% | 2 | 124 | 10-16 |
| 295.00 C | 0.28 | +366.67% | 3 | 161 | 10-20 |
| 292.50 C | 0.03 | -50.00% | 1 | 46 | 10-20 |
| 290.00 C | 0.03 | -50.00% | 7 | 354 | 10-20 |
| 287.50 C | 0.07 | -22.22% | 16 | 48 | 10-20 |
| 285.00 C | 0.05 | -37.50% | 54 | 196 | 10-20 |
| 282.50 C | 0.05 | -58.33% | 2 | 102 | 10-20 |
| 280.00 C | 0.05 | -37.50% | 12 | 388 | 10-20 |
| 277.50 C | 0.19 | -53.66% | 32 | 142 | 10-19 |
| 275.00 C | 0.05 | -61.54% | 21 | 865 | 10-20 |
| 272.50 C | 0.06 | -71.43% | 17 | 154 | 10-20 |
| 270.00 C | 0.08 | -73.33% | 27 | 492 | 10-20 |
| 267.50 C | 0.07 | -75.00% | 10 | 135 | 10-20 |
| 265.00 C | 0.10 | -75.00% | 183 | 452 | 10-20 |
| 262.50 C | 0.11 | -75.56% | 31 | 759 | 10-20 |
| 260.00 C | 0.13 | -69.77% | 188 | 767 | 10-20 |
| 257.50 C | 0.16 | -72.88% | 12 | 1,110 | 10-20 |
| 255.00 C | 0.21 | -68.18% | 191 | 591 | 10-20 |
| 252.50 C | 0.30 | -69.07% | 212 | 2,153 | 10-20 |
| 250.00 C | 0.35 | -69.03% | 1,299 | 1,734 | 10-20 |
| 247.50 C | 0.49 | -66.21% | 480 | 585 | 10-20 |
| 245.00 C | 0.62 | -65.17% | 1,209 | 2,228 | 10-20 |
| 242.50 C | 0.91 | -59.19% | 281 | 156 | 10-20 |
| 240.00 C | 1.06 | -59.70% | 1,177 | 1,254 | 10-20 |
| 237.50 C | 1.51 | -58.06% | 506 | 801 | 10-20 |
| 235.00 C | 1.80 | -58.14% | 775 | 619 | 10-20 |
| 232.50 C | 2.34 | -57.30% | 320 | 259 | 10-20 |
| 230.00 C | 3.20 | -49.21% | 575 | 326 | 10-20 |
| 227.50 C | 3.75 | -56.14% | 194 | 248 | 10-20 |
| 225.00 C | 4.60 | -61.02% | 516 | 131 | 10-20 |
| 222.50 C | 6.07 | -50.25% | 297 | 185 | 10-20 |
| 220.00 C | 6.85 | -49.26% | 255 | 238 | 10-20 |
| 217.50 C | 8.20 | -52.87% | 166 | 152 | 10-20 |
| 215.00 C | 9.75 | -44.03% | 108 | 43 | 10-20 |
| 212.50 C | 11.30 | -40.05% | 92 | 96 | 10-20 |
| 210.00 C | 13.85 | -35.43% | 26 | 35 | 10-20 |
| 205.00 C | 19.30 | -22.24% | 1 | 2 | 10-20 |
| 200.00 C | 21.63 | -25.41% | 7 | 21 | 10-20 |
| 195.00 C | — | — | 0 | 0 | — |
| 190.00 C | — | — | 0 | 0 | — |
| 185.00 C | 50.27 | -9.94% | 2 | 2 | 10-16 |
| 180.00 C | 50.68 | +3.68% | 12 | 16 | 10-19 |
| 175.00 C | 98.36 | 0.00% | 1 | 1 | 10-08 |
| 170.00 C | 99.39 | -34.06% | 3 | 4 | 10-09 |
| 165.00 C | — | — | 0 | 0 | — |
| 160.00 C | 80.29 | -50.64% | 6 | 15 | 10-14 |
| 155.00 C | 85.27 | 0.00% | 6 | 2 | 10-14 |
| 150.00 C | 79.13 | -4.88% | 1 | 8 | 10-16 |
| 145.00 C | 91.00 | +3.20% | 1 | 8 | 10-16 |
| 140.00 C | 100.53 | 0.00% | 2 | 0 | 10-14 |
Puts
| Strike | Price | Change | Vol | OI | Last |
|---|---|---|---|---|---|
| 480.00 P | 185.50 | 0.00% | 1 | 0 | 09-28 |
| 470.00 P | — | — | 0 | 0 | — |
| 460.00 P | — | — | 0 | 0 | — |
| 450.00 P | — | — | 0 | 0 | — |
| 440.00 P | — | — | 0 | 0 | — |
| 430.00 P | — | — | 0 | 0 | — |
| 420.00 P | — | — | 0 | 0 | — |
| 410.00 P | 120.34 | +17.40% | 1 | 0 | 10-01 |
| 400.00 P | 176.25 | +5.10% | 18 | 0 | 10-20 |
| 395.00 P | 171.27 | +5.25% | 18 | 0 | 10-20 |
| 390.00 P | 166.57 | 0.00% | 4 | 0 | 10-20 |
| 385.00 P | 161.59 | 0.00% | 6 | 0 | 10-20 |
| 380.00 P | 157.85 | +121.54% | 2 | 0 | 10-20 |
| 375.00 P | 152.88 | +13.27% | 2 | 0 | 10-20 |
| 370.00 P | 147.90 | +5.95% | 2 | 0 | 10-20 |
| 365.00 P | 134.60 | 0.00% | 2 | 0 | 10-19 |
| 360.00 P | 55.20 | 0.00% | 2 | 0 | 09-21 |
| 355.00 P | 46.95 | -3.30% | 1 | 0 | 09-25 |
| 350.00 P | 126.23 | +127.56% | 218 | 0 | 10-20 |
| 345.00 P | 121.24 | +20.70% | 218 | 0 | 10-20 |
| 340.00 P | 119.24 | +277.58% | 4 | 0 | 10-20 |
| 337.50 P | 116.76 | 0.00% | 4 | 0 | 10-20 |
| 335.00 P | 38.00 | -0.42% | 1 | 0 | 10-06 |
| 332.50 P | — | — | 0 | 0 | — |
| 330.00 P | 74.03 | +19.36% | 4 | 0 | 10-12 |
| 327.50 P | — | — | 0 | 0 | — |
| 325.00 P | 101.28 | +23.05% | 4 | 0 | 10-20 |
| 322.50 P | 98.80 | +50.04% | 6 | 0 | 10-20 |
| 320.00 P | 81.33 | +18.44% | 1 | 0 | 10-15 |
| 317.50 P | 94.63 | +8.33% | 2 | 0 | 10-20 |
| 315.00 P | 91.09 | +60.94% | 6 | 0 | 10-20 |
| 312.50 P | 88.60 | 0.00% | 6 | 0 | 10-20 |
| 310.00 P | 73.54 | -8.53% | 6 | 1 | 10-16 |
| 307.50 P | 64.25 | +225.32% | 3 | 0 | 10-14 |
| 305.00 P | 68.06 | +9.23% | 2 | 0 | 10-16 |
| 302.50 P | 58.87 | +77.37% | 3 | 0 | 10-14 |
| 300.00 P | 54.94 | -8.63% | 9 | 1 | 10-15 |
| 297.50 P | 65.45 | +1.44% | 7 | 0 | 10-19 |
| 295.00 P | 62.17 | +8.12% | 5 | 0 | 10-19 |
| 292.50 P | 37.35 | +30.78% | 7 | 0 | 10-12 |
| 290.00 P | 67.80 | +15.90% | 2 | 0 | 10-20 |
| 287.50 P | 65.20 | +16.85% | 1 | 1 | 10-20 |
| 285.00 P | 53.38 | -1.69% | 11 | 2 | 10-19 |
| 282.50 P | 61.24 | +20.27% | 4 | 0 | 10-20 |
| 280.00 P | 58.70 | +22.75% | 20 | 17 | 10-20 |
| 277.50 P | 57.68 | +30.94% | 5 | 0 | 10-20 |
| 275.00 P | 54.03 | +27.13% | 36 | 107 | 10-20 |
| 272.50 P | 49.22 | +16.08% | 64 | 27 | 10-20 |
| 270.00 P | 49.26 | +29.56% | 20 | 69 | 10-20 |
| 267.50 P | 44.20 | +17.87% | 25 | 114 | 10-20 |
| 265.00 P | 41.80 | +27.44% | 76 | 243 | 10-20 |
| 262.50 P | 39.45 | +28.21% | 1 | 61 | 10-20 |
| 260.00 P | 38.95 | +38.37% | 27 | 204 | 10-20 |
| 257.50 P | 35.30 | +33.97% | 6 | 265 | 10-20 |
| 255.00 P | 34.10 | +43.88% | 18 | 197 | 10-20 |
| 252.50 P | 29.00 | +34.88% | 15 | 88 | 10-20 |
| 250.00 P | 29.79 | +51.22% | 60 | 413 | 10-20 |
| 247.50 P | 24.23 | +40.46% | 16 | 94 | 10-20 |
| 245.00 P | 22.41 | +47.43% | 38 | 324 | 10-20 |
| 242.50 P | 21.05 | +33.48% | 68 | 108 | 10-20 |
| 240.00 P | 19.38 | +48.51% | 132 | 869 | 10-20 |
| 237.50 P | 18.30 | +61.95% | 30 | 86 | 10-20 |
| 235.00 P | 15.45 | +68.85% | 87 | 757 | 10-20 |
| 232.50 P | 13.50 | +58.26% | 34 | 176 | 10-20 |
| 230.00 P | 11.61 | +45.12% | 256 | 795 | 10-20 |
| 227.50 P | 10.05 | +55.09% | 53 | 889 | 10-20 |
| 225.00 P | 8.45 | +57.94% | 415 | 507 | 10-20 |
| 222.50 P | 7.00 | +97.18% | 337 | 360 | 10-20 |
| 220.00 P | 5.63 | +58.59% | 423 | 647 | 10-20 |
| 217.50 P | 4.45 | +54.51% | 147 | 380 | 10-20 |
| 215.00 P | 3.56 | +56.83% | 566 | 655 | 10-20 |
| 212.50 P | 2.92 | +62.22% | 194 | 291 | 10-20 |
| 210.00 P | 2.15 | +54.68% | 558 | 732 | 10-20 |
| 205.00 P | 1.24 | +103.28% | 303 | 476 | 10-20 |
| 200.00 P | 0.65 | +62.50% | 710 | 1,277 | 10-20 |
| 195.00 P | 0.36 | +20.00% | 339 | 861 | 10-20 |
| 190.00 P | 0.22 | +10.00% | 186 | 414 | 10-20 |
| 185.00 P | 0.13 | +30.00% | 4 | 254 | 10-20 |
| 180.00 P | 0.07 | +16.67% | 203 | 547 | 10-20 |
| 175.00 P | 0.05 | 0.00% | 35 | 45 | 10-20 |
| 170.00 P | 0.09 | +350.00% | 21 | 115 | 10-20 |
| 165.00 P | 0.04 | -83.33% | 22 | 57 | 10-20 |
| 160.00 P | 0.04 | -76.47% | 45 | 432 | 10-20 |
| 155.00 P | 0.06 | -45.45% | 300 | 359 | 10-16 |
| 150.00 P | 0.06 | -85.71% | 18 | 19 | 10-20 |
| 145.00 P | 0.06 | 0.00% | 38 | 38 | 10-20 |
| 140.00 P | 0.07 | +40.00% | 2 | 5 | 10-19 |