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Western Alliance Bancorporation WAL 76.29 -1.51 -1.94%

Previous-day view · Fri Oct 30 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

WAL / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.02
25.68
Mean
25.25
Window
-60.8%
ATM IV z -0.60
0.35
Mean
0.39
Window
-28.8%
IV Percentile z -0.31
33.73
Mean
42.91
Window
-61.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.81
ATM IV 0.82 1.00 0.87
IV Percent... 0.81 0.87 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-10-30 76.29 25.68 0.35 33.73
2026-10-29 77.8 13.28 0.31 11.81
2026-10-28 75.96 22.9 0.34 29.64
2026-10-27 76.4 21.33 0.34 24.9
2026-10-26 75.44 18.08 0.33 18.25
2026-10-23 76.12 21.36 0.34 24.51
2026-10-22 76.67 21.4 0.34 24.51
2026-10-21 75.55 21.94 0.34 25.3
2026-10-20 75.3 23.4 0.34 28.46
2026-10-19 73.63 46 0.41 77.38
2026-10-15 74.35 40.36 0.39 59.29
2026-10-14 72.22 50.68 0.42 79.45
2026-10-13 73.73 38.55 0.39 52.17
2026-10-12 74.69 38.97 0.39 53.97
2026-10-09 74.27 35.56 0.38 42.69
2026-10-08 75.5 39.41 0.39 54.94
2026-10-07 74.35 39.51 0.39 55.34
2026-10-06 76.09 32.96 0.37 39.13
2026-10-05 76.02 35.43 0.38 41.67
2026-10-02 76.38 32.43 0.37 37.15
2026-10-01 75.7 32.52 0.37 37.55
2026-09-30 75.1 20.54 0.33 22.53
2026-09-29 75.76 31.32 0.37 35.97
2026-09-28 76.55 23.01 0.34 27.38
2026-09-25 77.61 21.53 0.34 24.11
2026-09-24 76.26 21.25 0.34 23.81
2026-09-23 75.6 19.66 0.33 20.63
2026-09-22 77.75 14.52 0.32 13.49
2026-09-21 78.65 13.5 0.31 11.95
2026-09-18 78.54 10.13 0.3 7.54
2026-09-17 79.43 7.36 0.29 6.35
2026-09-16 77.8 19.35 0.33 18.25
2026-09-15 79.03 2.31 0.28 1.59
2026-09-14 79.18 5.34 0.29 3.59
2026-09-11 79.29 13.8 0.31 10.71
2026-09-10 79.28 19.82 0.33 17.46
2026-09-09 79.66 15.19 0.32 11.11
2026-09-08 79.94 11.7 0.31 7.94
2026-09-07 80.95 6.55 0.29 4.78
2026-09-04 80.95 5.35 0.29 3.57
2026-09-03 81 8.34 0.3 4.76
2026-09-02 79.12 4.48 0.29 2.38
2026-09-01 77.26 12.89 0.31 7.57
2026-08-31 78.13 10.47 0.3 4.8
2026-08-28 78.53 6.37 0.29 3.59
2026-08-27 78.71 10.76 0.3 4.38
2026-08-26 79.6 4.5 0.29 2.39
2026-08-25 79.63 12.86 0.31 5.58
2026-08-24 78.39 15.46 0.32 7.6
2026-08-21 79.67 12.32 0.31 5.18