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ServisFirst Bancshares Inc SFBS 42.13 -0.21 -0.5%

Previous-day view · Fri Sep 11 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

SFBS / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.01
15.46
Mean
15.33
Window
-43.1%
ATM IV z 0.51
0.62
Mean
0.49
Window
+20.6%
IV Percentile z 1.56
89.92
Mean
42.55
Window
+48.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.88 0.77
ATM IV 0.88 1.00 0.76
IV Percent... 0.77 0.76 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 42.13 15.46 0.62 89.92
2026-09-10 42.34 3.43 0.28 9.68
2026-09-09 42.05 4.39 0.31 22.18
2026-09-08 42.7 5.74 0.35 41.94
2026-09-07 43.13 7.97 0.41 59.51
2026-09-04 43.13 6.35 0.36 47.58
2026-09-03 42.5 4.23 0.3 19.35
2026-09-02 42.3 0.2 0.19 0.4
2026-09-01 41.53 13.1 0.56 86.64
2026-08-31 43.04 2.68 0.26 4.07
2026-08-28 43.2 3.21 0.27 6.88
2026-08-27 43.19 2.98 0.27 5.26
2026-08-26 43.31 2.79 0.26 4.05
2026-08-25 43.13 8.92 0.44 64.78
2026-08-24 43.94 2.56 0.26 3.66
2026-08-21 43.34 100 3.02 100
2026-08-20 43.64 2.72 0.25 2.02
2026-08-19 43.89 6.05 0.33 29.96
2026-08-18 45.01 4.2 0.28 7.69
2026-08-17 45.27 4.36 0.29 8.94
2026-08-14 91.33 3.84 0.27 4.86
2026-08-13 91.53 1.91 0.23 0.81
2026-08-12 90.45 0 0.18 0
2026-08-11 89.28 1.9 0.26 2.43
2026-08-10 88.45 2.26 0.27 2.85
2026-08-07 88.92 2.1 0.27 2.43
2026-08-06 89.16 2.65 0.28 4.45
2026-08-05 90.45 4.23 0.32 20.24
2026-08-04 90.88 2.35 0.27 2.43
2026-08-03 90 3.45 0.3 9.35
2026-07-31 89.5 3.95 0.31 15.38
2026-07-30 89.22 4.27 0.32 19.84
2026-07-29 89.63 3.13 0.29 6.07
2026-07-28 89.91 4.24 0.32 18.62
2026-07-27 88.18 4.06 0.31 15.85
2026-07-24 87.61 2.63 0.28 3.64
2026-07-23 87.02 0.93 0.24 0.81
2026-07-22 86.61 3.84 0.31 12.55
2026-07-21 87.81 0 0.22 0
2026-07-20 85.58 5.87 0.37 39.02
2026-07-17 86.94 4.67 0.34 29.96
2026-07-16 88.39 2.74 0.3 8.5
2026-07-15 86.08 5.47 0.36 35.22
2026-07-14 85.47 4.14 0.33 25.1
2026-07-13 84.92 5.37 0.36 34.96
2026-07-10 85.35 5.01 0.35 32.79
2026-07-09 84.95 8.07 0.42 50.61
2026-07-08 83.96 4.62 0.34 28.74
2026-07-07 86.05 7.93 0.42 49.39
2026-07-02 86.64 13.7 0.55 79.84