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First Interstate BancSystem FIBK 37.8 -0.21 -0.55%

Previous-day view · Fri Nov 6 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

FIBK / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.22
7.91
Mean
11.77
Window
-49.8%
ATM IV z -0.47
0.3
Mean
0.58
Window
-28.4%
IV Percentile z -0.45
27.24
Mean
40.04
Window
-43.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.69 0.67
ATM IV 0.69 1.00 0.67
IV Percent... 0.67 0.67 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 37.8 7.91 0.3 27.24
2026-11-05 38.01 11.31 0.34 45.53
2026-11-04 39.1 3.2 0.25 4.71
2026-11-03 37.62 7.52 0.3 25.1
2026-11-02 38.73 3.93 0.26 7.87
2026-10-30 37.65 15.96 0.4 68.5
2026-10-29 37.95 14.72 0.38 62.06
2026-10-28 37.56 17.92 0.42 77.38
2026-10-27 37.83 13.67 0.37 56.75
2026-10-26 37.68 11.16 0.34 43.82
2026-10-23 36.78 9.61 0.32 34.92
2026-10-22 36.88 11.69 0.35 46.43
2026-10-21 35.67 6.31 0.28 19.05
2026-10-20 35.56 35.68 0.63 95.24
2026-10-19 34.73 5.2 0.27 14.34
2026-10-15 34.81 4.32 0.26 9.52
2026-10-14 34.37 4.42 0.26 9.52
2026-10-13 34.71 5.44 0.27 14.29
2026-10-12 34.79 5.61 0.28 14.34
2026-10-09 34.52 4.35 0.27 13.49
2026-10-08 34.94 3.28 0.26 7.94
2026-10-07 34.74 5.13 0.28 16.27
2026-10-06 35.52 5.87 0.29 20.24
2026-10-05 35.62 8.21 0.33 35.06
2026-10-02 36 6.63 0.3 23.02
2026-10-01 35.77 6.26 0.3 22.22
2026-09-30 35.74 15.16 0.42 76.19
2026-09-29 36 13.18 0.4 65.08
2026-09-28 36.33 10.56 0.36 47.41
2026-09-25 36.91 6.02 0.3 21.03
2026-09-24 36.51 7.4 0.32 27.49
2026-09-23 36.02 9.33 0.34 40.64
2026-09-22 36.54 5.62 0.29 17.93
2026-09-21 36.83 4.18 0.27 12
2026-09-18 37.35 1.51 0.23 1.59
2026-09-17 37.16 82.32 1.37 99.6
2026-09-16 36.92 3.84 0.26 9.16
2026-09-15 37.46 1.46 0.23 1.2
2026-09-14 37.3 6.66 0.3 20.8
2026-09-11 36.92 3.12 0.25 5.58
2026-09-10 36.88 3.11 0.25 5.18
2026-09-09 36.82 3.87 0.27 8.37
2026-09-08 37.22 1.98 0.24 2.79
2026-09-04 37.85 3.94 0.27 7.97
2026-09-03 37.48 1.55 0.23 1.59
2026-09-02 37.16 5.32 0.29 13.55
2026-09-01 36.31 7.38 0.31 23.6
2026-08-31 36.81 11.06 0.37 45.78
2026-08-28 37.04 11.8 0.38 50.4
2026-08-27 37.27 9.6 0.35 38