Closed
⌘K
Sign in Sign up

Southern First Bancshares SFST 63.5 0.4 0.63%

Previous-day view · Tue Sep 15 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

SFST / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.05
8.37
Mean
8.94
Window
-68.4%
ATM IV z -0.46
0.4
Mean
0.83
Window
-83.0%
IV Percentile z 0.09
41.57
Mean
39.19
Window
-54.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.92 0.69
ATM IV 0.92 1.00 0.69
IV Percent... 0.69 0.69 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-15 63.5 8.37 0.4 41.57
2026-09-14 63.1 9.47 0.43 53.54
2026-09-11 63.12 8.11 0.39 38.82
2026-09-10 63.42 7.54 0.38 33.73
2026-09-09 62.19 8.94 0.42 47.84
2026-09-08 62.81 7.65 0.38 35.29
2026-09-07 63.68 7 0.36 28.74
2026-09-04 63.68 6.49 0.35 23.14
2026-09-03 62.89 7.23 0.37 30.59
2026-09-02 62.57 6.9 0.36 26.27
2026-09-01 60.79 5.16 0.31 15.35
2026-08-31 61.35 7.81 0.38 35.18
2026-08-28 62.26 3.46 0.26 5.12
2026-08-27 62.19 2.51 0.24 1.57
2026-08-26 61.97 3.38 0.26 4.33
2026-08-25 62.12 10.63 0.46 59.06
2026-08-24 63.01 11.86 0.5 66.8
2026-08-21 63.03 10.36 0.45 57.09
2026-08-20 62.82 0.11 0.17 0.39
2026-08-19 62.51 11.22 0.48 59.84
2026-08-18 64.22 7.11 0.36 27.56
2026-08-17 64.35 6.37 0.34 20.55
2026-08-14 64.18 6.24 0.34 19.69
2026-08-13 64.6 5.44 0.32 15.35
2026-08-12 64.1 6.95 0.36 24.02
2026-08-11 63.62 6.98 0.36 24.02
2026-08-10 62.75 8.65 0.41 37.94
2026-08-07 63.33 6.86 0.36 22.83
2026-08-06 63.8 6.59 0.35 21.26
2026-08-05 64.18 5.05 0.31 12.6
2026-08-04 64.12 4.62 0.29 9.45
2026-08-03 63.45 8.71 0.41 37.15
2026-07-31 62.4 5.88 0.33 16.54
2026-07-30 61.15 8.04 0.39 29.53
2026-07-29 61.36 7.38 0.37 24.8
2026-07-28 62.49 7.43 0.37 25.2
2026-07-27 61.59 8.12 0.39 29.25
2026-07-24 61.49 6.05 0.33 16.93
2026-07-23 60.55 5.58 0.32 14.96
2026-07-22 60.34 5.64 0.32 15.35
2026-07-21 61.72 5.02 0.31 11.42
2026-07-20 61.39 8.16 0.39 28.46
2026-07-17 62.2 6.6 0.35 19.29
2026-07-16 63.69 5.37 0.32 13.39
2026-07-15 61.8 8.61 0.41 31.5
2026-07-14 61.41 6.49 0.35 16.93
2026-07-13 61.71 7.08 0.36 20.95
2026-07-10 60.74 11.26 0.48 55.12
2026-07-09 60.88 12.05 0.5 61.81
2026-07-08 59.46 13.52 0.54 71.65