Open
⌘K
Sign in Sign up

Westlake Corporation WLK 66.28 -1.62 -2.39%

Previous-day view · Thu Nov 5 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

WLK / Comparative study

3 signals / 492 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.52
35.94
Mean
45.05
Window
-26.0%
ATM IV z 0.46
0.51
Mean
0.46
Window
+64.7%
IV Percentile z -0.62
49.39
Mean
66.99
Window
-34.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.68 0.87
ATM IV 0.68 1.00 0.50
IV Percent... 0.87 0.50 1.00
Source observations

Data inspector

1-50 of 492
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 66.28 35.94 0.51 49.39
2026-11-04 67.9 33.17 0.49 43.36
2026-11-03 68.47 37.79 0.52 53.91
2026-11-02 71.17 32.48 0.49 41.18
2026-10-30 68.28 57.01 0.62 92.94
2026-10-29 66.01 42.11 0.54 64.96
2026-10-28 65.83 60.78 0.65 97.23
2026-10-27 66.17 46.32 0.56 73.91
2026-10-26 65.31 30.13 0.47 34.13
2026-10-23 64.56 35.47 0.5 47.83
2026-10-22 64.14 42.45 0.54 65.61
2026-10-21 60.84 31.49 0.48 38.74
2026-10-20 62.69 24.79 0.44 21.74
2026-10-19 62.29 19.31 0.41 11.9
2026-10-15 63.61 28.94 0.47 31.1
2026-10-14 62.21 30.36 0.48 33.86
2026-10-13 61.86 32.32 0.49 38.98
2026-10-12 61.85 12.02 0.37 1.58
2026-10-09 62.29 14.22 0.39 5.12
2026-10-08 62.31 37.46 0.52 51.97
2026-10-07 61.52 24.6 0.44 20.08
2026-10-06 63.39 41.61 0.54 61.81
2026-10-05 64.61 21.04 0.42 14.62
2026-10-02 63.5 29 0.47 30.31
2026-10-01 62.47 27.35 0.46 27.56
2026-09-30 62.31 28.51 0.47 29.53
2026-09-29 63.39 28.36 0.46 29.13
2026-09-28 66.84 17.18 0.4 7.51
2026-09-25 67.71 12.14 0.37 1.97
2026-09-24 66.76 16.91 0.4 6.32
2026-09-23 68.42 20.6 0.42 12.25
2026-09-22 68.8 36.06 0.51 48.62
2026-09-21 67.77 17.54 0.4 7.14
2026-09-18 69.07 26.27 0.45 22.53
2026-09-17 70.57 18.77 0.41 7.91
2026-09-16 70.66 24.57 0.44 18.18
2026-09-15 70.02 19.72 0.42 10.67
2026-09-14 68.96 19.14 0.41 8.33
2026-09-11 70.81 0 0.31 0
2026-09-10 71.62 11.93 0.38 1.58
2026-09-09 71.78 4.39 0.33 0.4
2026-09-08 74.75 20.43 0.42 11.46
2026-09-04 74.79 16.69 0.4 5.53
2026-09-03 74.6 16.12 0.4 4.74
2026-09-02 76.27 12.5 0.38 1.58
2026-09-01 74.23 18.72 0.41 5.95
2026-08-31 75.07 29.09 0.47 28.29
2026-08-28 75.71 18.42 0.41 6.35
2026-08-27 73.93 22.13 0.43 10.71
2026-08-26 74.61 21.57 0.43 10.71