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Stewart Information Services Corporation STC 67.02 0.78 1.18%

Previous-day view · Mon Sep 14 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

STC / Comparative study

3 signals / 505 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.52
9.05
Mean
17.65
Window
+8.9%
ATM IV z -0.45
0.37
Mean
0.48
Window
+13.2%
IV Percentile z -0.49
38.04
Mean
51.65
Window
+1.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.75
ATM IV 0.94 1.00 0.78
IV Percent... 0.75 0.78 1.00
Source observations

Data inspector

1-50 of 505
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-14 67.02 9.05 0.37 38.04
2026-09-11 66.24 7.22 0.33 19.53
2026-09-10 66.56 11.16 0.42 55.47
2026-09-09 66.99 11.75 0.43 59.77
2026-09-08 67.04 10.45 0.4 52.73
2026-09-07 67.53 11.94 0.44 61.57
2026-09-04 67.53 11.28 0.42 57.03
2026-09-03 69.63 7.26 0.33 22.27
2026-09-02 68.06 7.8 0.34 27.73
2026-09-01 68.61 6.99 0.32 20
2026-08-31 68.65 10.12 0.4 49.61
2026-08-28 69.91 9.17 0.37 40
2026-08-27 69.93 4.46 0.26 4.31
2026-08-26 69.9 9.28 0.38 41.57
2026-08-25 69.3 12.47 0.45 61.57
2026-08-24 69.93 8.9 0.37 37.01
2026-08-21 69.2 8.63 0.36 33.33
2026-08-20 68.96 9.24 0.37 40.78
2026-08-19 68.9 11.42 0.43 54.51
2026-08-18 68.01 10.27 0.4 50.2
2026-08-17 68.07 10.82 0.41 52.76
2026-08-14 68.2 10.15 0.4 48.63
2026-08-13 67.69 9.4 0.38 42.35
2026-08-12 65.6 8.68 0.36 34.9
2026-08-11 65.48 4.22 0.25 3.53
2026-08-10 65.7 20.22 0.64 89.76
2026-08-07 68.19 6.42 0.31 14.51
2026-08-06 68.42 6.56 0.31 15.69
2026-08-05 68.08 7.14 0.32 20.78
2026-08-04 68.65 6.35 0.31 13.33
2026-08-03 69.04 3.06 0.23 1.97
2026-07-31 67.59 9.86 0.39 44.71
2026-07-30 68.17 13.16 0.47 60.78
2026-07-29 70.24 1.58 0.19 0.39
2026-07-28 69.5 2.99 0.22 1.18
2026-07-27 66.34 9.31 0.38 38.98
2026-07-24 67.42 6.65 0.31 15.29
2026-07-23 64.25 9.89 0.39 43.53
2026-07-22 69.71 9.24 0.37 37.65
2026-07-21 70.13 11.79 0.44 54.51
2026-07-20 69.79 12.86 0.46 59.84
2026-07-17 72 9.82 0.39 42.75
2026-07-16 72.23 5.57 0.29 8.63
2026-07-15 68.63 7.72 0.34 23.53
2026-07-14 68.88 11.48 0.43 50.98
2026-07-13 69.42 14.97 0.51 66.14
2026-07-10 68.46 6.79 0.32 15.29
2026-07-09 67.96 7.94 0.34 25.1
2026-07-08 67.34 12.17 0.44 56.47
2026-07-07 68.35 8.08 0.35 26.67