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U USB 60.06 -0.19 -0.32%

Previous-day view · Fri Sep 18 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

USB / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.77
46.64
Mean
31.74
Window
+53.1%
ATM IV z 0.06
0.27
Mean
0.27
Window
-2.1%
IV Percentile z 0.39
57.42
Mean
45.87
Window
+106.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.80 0.79
ATM IV 0.80 1.00 0.83
IV Percent... 0.79 0.83 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 60.06 46.64 0.27 57.42
2026-09-17 60.25 45.82 0.27 55.86
2026-09-16 59.73 49.19 0.28 66.8
2026-09-15 62.22 40.17 0.25 37.11
2026-09-14 62.68 40.58 0.25 38.43
2026-09-11 62.84 32.48 0.23 20.7
2026-09-10 62.41 35.66 0.24 27.73
2026-09-09 62.11 35.94 0.24 28.13
2026-09-08 62.49 37.11 0.24 30.86
2026-09-07 63.05 33.5 0.23 24.31
2026-09-04 63.37 31.39 0.23 17.97
2026-09-03 63.53 33.57 0.23 23.83
2026-09-02 62.77 32.12 0.23 19.14
2026-09-01 61.21 37.49 0.24 29.8
2026-08-31 61.58 25.54 0.21 5.51
2026-08-28 62.47 27.81 0.22 9.41
2026-08-27 62.4 32.84 0.23 20.78
2026-08-26 62.8 28.28 0.22 10.98
2026-08-25 62.41 35.03 0.24 25.88
2026-08-24 62.42 33.8 0.23 24.8
2026-08-21 62.05 32.88 0.23 21.96
2026-08-20 61.78 30.25 0.22 14.51
2026-08-19 62.82 30.11 0.22 13.73
2026-08-18 64.79 26.38 0.21 8.63
2026-08-17 64.87 24.95 0.21 6.69
2026-08-14 65.42 23.1 0.2 3.53
2026-08-13 65.17 25.97 0.21 6.67
2026-08-12 65.02 26.8 0.21 8.24
2026-08-11 64.29 27.16 0.21 9.41
2026-08-10 64.19 29.51 0.22 12.2
2026-08-07 63.94 28.17 0.22 10.2
2026-08-06 63.81 32.72 0.23 20.78
2026-08-05 64.21 34.95 0.24 25.49
2026-08-04 64.23 35.62 0.24 25.88
2026-08-03 63.94 35.71 0.24 25.98
2026-07-31 63.01 29.75 0.22 12.16
2026-07-30 62.9 51.77 0.29 75.69
2026-07-29 62.82 36.96 0.24 28.63
2026-07-28 64.43 37.93 0.24 30.2
2026-07-27 63.49 43.43 0.26 46.85
2026-07-24 63.97 40.52 0.25 36.08
2026-07-23 63.33 38.32 0.25 31.76
2026-07-22 64.47 45.52 0.27 55.29
2026-07-21 63.71 40.79 0.25 38.04
2026-07-20 63.14 42.3 0.26 42.91
2026-07-17 63.14 41.05 0.25 39.22
2026-07-16 64.01 43.21 0.26 46.27
2026-07-15 63.01 48.63 0.28 64.71
2026-07-14 62.14 51.96 0.29 76.86
2026-07-13 62.34 49.36 0.28 68.9