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TFS Financial Corporation TFSL 17.07 -0.04 -0.23%

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

TFSL / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.48
2.86
Mean
8.69
Window
-11.7%
ATM IV z -0.58
0.23
Mean
0.47
Window
-23.2%
IV Percentile z -1.54
5.47
Mean
49.03
Window
-89.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.90 0.58
ATM IV 0.90 1.00 0.64
IV Percent... 0.58 0.64 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-15 17.07 2.86 0.23 5.47
2026-09-14 17.11 3.01 0.23 8.24
2026-09-11 17.01 4.13 0.26 23.05
2026-09-10 17.08 3.56 0.25 16.41
2026-09-09 17.04 5.07 0.29 34.38
2026-09-08 17.39 2.26 0.21 3.13
2026-09-07 17.57 3.47 0.24 13.73
2026-09-04 17.57 3.17 0.24 9.77
2026-09-03 17.5 4.11 0.26 21.09
2026-09-02 17.47 6.37 0.32 41.41
2026-09-01 17.38 3.13 0.24 8.63
2026-08-31 17.47 5.14 0.29 33.07
2026-08-28 17.53 11.12 0.44 70.59
2026-08-27 17.91 8.31 0.37 55.69
2026-08-26 17.92 7.48 0.35 50.2
2026-08-25 17.79 3.87 0.25 16.86
2026-08-24 17.65 2.83 0.23 5.12
2026-08-21 17.64 4.4 0.27 22.75
2026-08-20 17.5 9.43 0.4 58.82
2026-08-19 17.31 6.68 0.33 43.14
2026-08-18 17.55 4.6 0.27 25.88
2026-08-17 17.5 3.59 0.25 14.96
2026-08-14 17.64 2.48 0.23 4.71
2026-08-13 17.57 5.01 0.3 34.9
2026-08-12 17.45 6.29 0.34 44.71
2026-08-11 17.24 6.24 0.34 43.53
2026-08-10 17.21 5.06 0.3 35.04
2026-08-07 17.59 8.76 0.41 59.61
2026-08-06 17.86 7.1 0.36 50.98
2026-08-05 18.32 5.53 0.32 39.22
2026-08-04 18.61 7.72 0.38 53.73
2026-08-03 18.44 13.89 0.56 84.65
2026-07-31 18.41 20.48 0.76 92.16
2026-07-30 18.05 10.09 0.45 70.59
2026-07-29 18.21 4.81 0.3 34.12
2026-07-28 18.48 5.21 0.31 35.69
2026-07-27 18.08 3.7 0.26 20.08
2026-07-24 18.19 3.78 0.27 21.57
2026-07-23 18.16 3.39 0.25 16.47
2026-07-22 18.27 4.35 0.28 28.24
2026-07-21 18.35 3.08 0.25 13.33
2026-07-20 18.23 3.97 0.27 23.23
2026-07-17 18.28 4.09 0.28 24.31
2026-07-16 18.44 3.95 0.27 22.75
2026-07-15 17.86 3.43 0.26 16.86
2026-07-14 17.69 3.34 0.25 14.9
2026-07-13 17.66 12.36 0.52 78.74
2026-07-10 17.67 3.12 0.25 14.12
2026-07-09 17.58 3.92 0.27 21.18
2026-07-08 17.35 4.5 0.29 27.84