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Western Digital Corp WDC 323.83 -23.52 -6.77% Regime: Trend Down (95%)

Previous-day view · Wed Nov 4 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

WDC / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.40
37.32
Mean
47.34
Window
+23.2%
ATM IV z 0.25
0.68
Mean
0.63
Window
+79.8%
IV Percentile z -1.29
23.83
Mean
64.16
Window
-51.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.81 0.85
ATM IV 0.81 1.00 0.62
IV Percent... 0.85 0.62 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-11-04 323.83 37.32 0.68 23.83
2026-11-03 347.35 37.59 0.68 24.61
2026-11-02 338.59 43.19 0.73 36.47
2026-10-30 366.11 41.84 0.72 34.12
2026-10-29 395.41 32.08 0.64 8.27
2026-10-28 396.42 33.69 0.65 14.62
2026-10-27 380.88 34.08 0.66 15.02
2026-10-26 356.13 35.61 0.67 19.05
2026-10-23 343.67 35.45 0.67 17.39
2026-10-22 354.19 42.21 0.72 34.78
2026-10-21 378.51 37.01 0.68 22.53
2026-10-20 364.32 37.05 0.68 22.53
2026-10-19 352.21 38.69 0.69 25
2026-10-15 356.45 38.42 0.69 25.3
2026-10-14 364.1 36.12 0.67 20.95
2026-10-13 380.71 32.28 0.64 8.3
2026-10-12 386.94 28.11 0.61 4.76
2026-10-09 397.28 29.06 0.61 4.74
2026-10-08 393.31 32.45 0.64 8.7
2026-10-07 405.42 32.44 0.64 8.3
2026-10-06 411.04 33.16 0.65 11.07
2026-10-05 441.64 34.75 0.66 14.68
2026-10-02 415.29 32.41 0.64 8.3
2026-10-01 462.56 35.53 0.67 17
2026-09-30 454.46 41.51 0.72 32.81
2026-09-29 453.48 38.96 0.7 26.09
2026-09-28 453.23 38.94 0.7 25.79
2026-09-25 456.81 34.72 0.66 16.21
2026-09-24 450.31 36.45 0.67 21.43
2026-09-23 473.69 39.55 0.7 28.57
2026-09-22 464.6 41.37 0.72 31.35
2026-09-21 448.17 35.61 0.67 19.92
2026-09-18 441.36 32.98 0.65 12.7
2026-09-17 423.87 30.79 0.63 10.32
2026-09-16 416.97 34.01 0.65 16.27
2026-09-15 411.96 32.48 0.64 12.3
2026-09-14 426.94 32.76 0.64 12.75
2026-09-11 447.18 30.54 0.63 11.51
2026-09-10 460.93 36.24 0.67 21.83
2026-09-09 482.28 39.74 0.7 29.76
2026-09-08 477.3 46.17 0.76 38.49
2026-09-07 467.16 40.61 0.71 31.08
2026-09-04 467.46 36.84 0.68 25
2026-09-03 441.57 33.56 0.65 17.46
2026-09-02 448.9 33.04 0.65 16.27
2026-09-01 450.44 34.89 0.66 19.92
2026-08-31 450.55 32.66 0.64 15.6
2026-08-28 459.45 35.01 0.64 15.54
2026-08-27 462 41 0.69 27.49
2026-08-26 468.88 42.11 0.7 29.48