Western Digital Corp WDC 323.83 -23.52 -6.77% Regime: Trend Down (95%)
ATM IV
0.682
Put Call Ratio (OI)
1.2
Put Call Ratio (Vol)
1.36
IV Rank
37.3
IV Percentile
23.8
Max pain
365
Premium distribution (2026-11-04)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 15.00 | 460 K | 3.38 K |
| 17.50 | 1.61 M | 18.5 K |
| 20.00 | 2.22 M | 3.02 K |
| 22.50 | 2.11 M | 1.61 K |
| 25.00 | 44.5 K | 2.47 K |
| 27.50 | 96.2 K | 504 |
| 30.00 | 4.06 M | 1.5 K |
| 32.50 | 2.78 M | 12.8 K |
| 35.00 | 7.56 M | 12.5 K |
| 37.50 | 1.37 M | 4.13 K |
| 40.00 | 9.14 M | 18.6 K |
| 42.50 | 4.28 M | 37.5 K |
| 45.00 | 15 M | 16.7 K |
| 47.50 | 1.54 M | 6.29 K |
| 50.00 | 10.2 M | 51.2 K |
| 52.50 | 7.27 M | 32.6 K |
| 55.00 | 8.31 M | 363 K |
| 57.50 | 7.95 M | 14.6 K |
| 60.00 | 38.1 M | 458 K |
| 62.50 | 4.01 M | 86 K |
| 65.00 | 8.38 M | 673 K |
| 67.50 | 3.61 M | 341 K |
| 70.00 | 16.9 M | 168 K |
| 72.50 | 12.6 M | 6.02 K |
| 75.00 | 60.5 M | 131 K |
| 77.50 | 7.9 M | 11.5 K |
| 80.00 | 15.3 M | 42.7 K |
| 82.50 | 400 K | 4.92 K |
| 85.00 | 13.4 M | 836 K |
| 87.50 | 3.41 M | 9.81 K |
| 90.00 | 5.97 M | 1.9 M |
| 92.50 | 161 K | 36.1 K |
| 95.00 | 7.41 M | 28.9 K |
| 97.50 | 325 K | 69 K |
| 100.00 | 15.4 M | 181 K |
| 105.00 | 31.9 M | 177 K |
| 110.00 | 25.1 M | 50.4 K |
| 115.00 | 2.12 M | 423 K |
| 120.00 | 5.01 M | 2.5 M |
| 125.00 | 22.8 M | 424 K |
| 130.00 | 12.8 M | 364 K |
| 135.00 | 4.52 M | 526 K |
| 140.00 | 5.67 M | 421 K |
| 145.00 | 3.61 M | 351 K |
| 150.00 | 19.4 M | 1.28 M |
| 155.00 | 6.72 M | 292 K |
| 160.00 | 7.08 M | 802 K |
| 165.00 | 6.78 M | 207 K |
| 170.00 | 5.8 M | 1.1 M |
| 175.00 | 12.5 M | 294 K |
| 180.00 | 12 M | 601 K |
| 185.00 | 4.97 M | 875 K |
| 190.00 | 6.01 M | 1.8 M |
| 195.00 | 2.87 M | 681 K |
| 200.00 | 21.4 M | 9.61 M |
| 205.00 | 36.2 K | 255 |
| 210.00 | 2.63 M | 2.84 M |
| 215.00 | 0 | 1.49 K |
| 220.00 | 10.5 M | 2.8 M |
| 225.00 | 27.2 K | 251 |
| 230.00 | 13.3 M | 6.03 M |
| 235.00 | 11.7 K | 839 |
| 240.00 | 9.02 M | 12.9 M |
| 245.00 | 84.2 K | 1.75 K |
| 250.00 | 11.7 M | 17.7 M |
| 260.00 | 7.01 M | 7.96 M |
| 270.00 | 13 M | 12.6 M |
| 275.00 | 96.3 K | 648 |
| 277.50 | 102 K | 23.5 K |
| 280.00 | 6.09 M | 19.4 M |
| 282.50 | 294 K | 4.14 K |
| 285.00 | 123 K | 10.7 K |
| 287.50 | 57.9 K | 8.15 K |
| 290.00 | 7.03 M | 12.8 M |
| 292.50 | 92.8 K | 8.06 K |
| 295.00 | 405 K | 218 K |
| 297.50 | 15.8 K | 7.85 K |
| 300.00 | 10.8 M | 37.4 M |
| 302.50 | 0 | 87.7 K |
| 305.00 | 73.8 K | 229 K |
| 307.50 | 733 K | 22.9 K |
| 310.00 | 2.35 M | 22 M |
| 312.50 | 18.2 K | 75.2 K |
| 315.00 | 68.5 K | 1.2 M |
| 317.50 | 116 K | 217 K |
| 320.00 | 5.75 M | 27.4 M |
| 322.50 | 52.5 K | 529 K |
| 325.00 | 112 K | 1.48 M |
| 327.50 | 5.11 K | 189 K |
| 330.00 | 7.37 M | 24.8 M |
| 332.50 | 17 K | 457 K |
| 335.00 | 293 K | 4.32 M |
| 337.50 | 42.9 K | 649 K |
| 340.00 | 38.6 M | 28.8 M |
| 342.50 | 38.3 K | 352 K |
| 345.00 | 264 K | 5.27 M |
| 347.50 | 90.1 K | 4.3 M |
| 350.00 | 10.6 M | 51.7 M |
| 352.50 | 1.59 M | 1.03 M |
| 355.00 | 1.13 M | 2.05 M |
| 357.50 | 116 K | 256 K |
| 360.00 | 9.91 M | 30.9 M |
| 362.50 | 73.8 K | 553 K |
| 365.00 | 557 K | 1.5 M |
| 367.50 | 30.7 K | 0 |
| 370.00 | 9.56 M | 30.3 M |
| 372.50 | 5.25 K | 117 K |
| 375.00 | 232 K | 2.51 M |
| 377.50 | 4.89 K | 0 |
| 380.00 | 9.68 M | 46.2 M |
| 382.50 | 5.35 K | 28.3 K |
| 385.00 | 117 K | 3.04 M |
| 387.50 | 2.91 K | 57.8 K |
| 390.00 | 8.57 M | 29.3 M |
| 392.50 | 4.58 K | 0 |
| 395.00 | 62.1 K | 400 K |
| 397.50 | 3.57 K | 0 |
| 400.00 | 17.6 M | 72.7 M |
| 402.50 | 17.7 K | 0 |
| 405.00 | 123 K | 191 K |
| 407.50 | 1.4 K | 0 |
| 410.00 | 6.75 M | 33.8 M |
| 412.50 | 14.4 K | 0 |
| 415.00 | 40.6 K | 169 K |
| 417.50 | 32.5 K | 158 K |
| 420.00 | 11 M | 40.2 M |
| 422.50 | 1.71 K | 29.1 K |
| 425.00 | 31.9 K | 317 K |
| 427.50 | 2.28 K | 28.9 K |
| 430.00 | 7.95 M | 36.9 M |
| 432.50 | 1.49 K | 0 |
| 435.00 | 10.1 K | 205 K |
| 437.50 | 564 | 130 K |
| 440.00 | 6.07 M | 22.2 M |
| 442.50 | 1.16 K | 0 |
| 445.00 | 31.8 K | 23.9 K |
| 447.50 | 82 | 0 |
| 450.00 | 17.1 M | 41.1 M |
| 452.50 | 17 | 0 |
| 455.00 | 11.5 K | 54 K |
| 457.50 | 229 | 0 |
| 460.00 | 3.93 M | 30.2 M |
| 462.50 | 597 | 0 |
| 465.00 | 3.56 K | 12.2 K |
| 467.50 | 396 | 0 |
| 470.00 | 7.48 M | 24.9 M |
| 472.50 | 92 | 0 |
| 475.00 | 8.79 K | 8.81 K |
| 477.50 | 48 | 0 |
| 480.00 | 4.93 M | 24.1 M |
| 482.50 | 61 | 0 |
| 485.00 | 7.04 K | 0 |
| 487.50 | 1 | 0 |
| 490.00 | 3.25 M | 21.3 M |
| 492.50 | 159 | 0 |
| 495.00 | 5.2 K | 0 |
| 497.50 | 144 | 0 |
| 500.00 | 14.7 M | 30.4 M |
| 502.50 | 6 | 0 |
| 505.00 | 2.12 K | 0 |
| 507.50 | 7 | 0 |
| 510.00 | 9.81 M | 9.35 M |
| 515.00 | 3.69 K | 0 |
| 520.00 | 5.2 M | 34.3 M |
| 525.00 | 1.35 K | 0 |
| 530.00 | 1.54 M | 5.64 M |
| 535.00 | 528 | 0 |
| 540.00 | 5.06 M | 6.47 M |
| 545.00 | 2.27 K | 0 |
| 550.00 | 5.62 M | 20.3 M |
| 555.00 | 428 | 0 |
| 560.00 | 1.36 M | 9.06 M |
| 565.00 | 1.45 K | 0 |
| 570.00 | 2.12 M | 8.39 M |
| 575.00 | 484 | 0 |
| 580.00 | 2 M | 12.3 M |
| 585.00 | 472 | 0 |
| 590.00 | 5.06 M | 11.8 M |
| 595.00 | 2.5 K | 0 |
| 600.00 | 8.71 M | 18.4 M |
| 605.00 | 404 | 0 |
| 610.00 | 3.28 M | 16.3 M |
| 615.00 | 544 | 0 |
| 620.00 | 5.14 M | 12.5 M |
| 625.00 | 1.55 K | 0 |
| 630.00 | 2.63 M | 4.77 M |
| 635.00 | 200 | 0 |
| 640.00 | 1.26 M | 11.3 M |
| 645.00 | 293 | 0 |
| 650.00 | 3.36 M | 3.88 M |
| 655.00 | 198 | 0 |
| 660.00 | 2.66 M | 2.85 M |
| 670.00 | 869 K | 1 M |
| 680.00 | 2.91 M | 5.44 M |
| 690.00 | 696 K | 878 K |
| 700.00 | 4 M | 7.03 M |
| 710.00 | 985 K | 821 K |
| 720.00 | 1.61 M | 7.96 M |
| 730.00 | 356 K | 490 K |
| 740.00 | 965 K | 1.44 M |
| 750.00 | 706 K | 2.55 M |
| 760.00 | 1.35 M | 1.44 M |
| 770.00 | 1.13 M | 74.7 K |
| 780.00 | 933 K | 842 K |
| 790.00 | 527 K | 41.8 K |
| 800.00 | 1.11 M | 1.11 M |
| 810.00 | 509 K | 1.21 M |
| 820.00 | 2.03 M | 1.74 M |
| 830.00 | 567 K | 154 K |
| 840.00 | 510 K | 564 K |
| 850.00 | 1.12 M | 686 K |
| 860.00 | 866 K | 236 K |
| 870.00 | 312 K | 45.9 K |
| 880.00 | 301 K | 44.3 K |
| 890.00 | 2.3 M | 50.8 K |
| 900.00 | 871 K | 15.1 M |
| 910.00 | 426 K | 936 K |
| 920.00 | 239 K | 1.27 M |
| 930.00 | 214 K | 1.07 M |
| 940.00 | 314 K | 1.81 M |
| 950.00 | 628 K | 1.23 M |
| 960.00 | 248 K | 1.15 M |
| 970.00 | 624 K | 4.25 M |
| 980.00 | 678 K | 1.17 M |
| 1000.00 | 2.79 M | 0 |
| 1020.00 | 358 K | 124 K |
| 1040.00 | 556 K | 60.9 K |
| 1060.00 | 695 K | 188 K |
| 1080.00 | 747 K | 0 |
| 1100.00 | 1.49 M | 0 |
| 1120.00 | 724 K | 0 |
| 1140.00 | 1.39 M | 0 |
| 1160.00 | 4.13 M | 0 |