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AT&T Inc T 26.06 0.51 2.0%

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

T / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.72
29.38
Mean
44.08
Window
-36.0%
ATM IV z -0.32
0.23
Mean
0.25
Window
+8.3%
IV Percentile z -1.38
26.19
Mean
61.41
Window
-53.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.76 0.82
ATM IV 0.76 1.00 0.84
IV Percent... 0.82 0.84 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 26.06 29.38 0.23 26.19
2026-09-10 25.55 34.25 0.25 50.4
2026-09-09 25.15 40.41 0.26 63.49
2026-09-08 25.6 36.63 0.25 58.33
2026-09-07 25.7 31.91 0.24 40.64
2026-09-04 25.68 28.03 0.23 21.83
2026-09-03 26.19 31.63 0.24 39.68
2026-09-02 25.95 30.62 0.24 33.33
2026-09-01 26 31.15 0.24 36.65
2026-08-31 25.89 25.55 0.22 12.8
2026-08-28 26.01 31.11 0.24 36.65
2026-08-27 25.43 25.19 0.22 11.95
2026-08-26 25.87 31.66 0.24 39.84
2026-08-25 25.77 34.26 0.25 51.39
2026-08-24 25.69 33.65 0.25 47.6
2026-08-21 25.29 29.31 0.23 30.28
2026-08-20 25.15 31.49 0.24 39.84
2026-08-19 25.12 33.47 0.24 47.01
2026-08-18 24.9 34.8 0.25 53.39
2026-08-17 24.68 36.17 0.25 57.2
2026-08-14 24.89 30.95 0.24 38.65
2026-08-13 24.58 33.43 0.24 47.81
2026-08-12 24.25 34.92 0.25 54.18
2026-08-11 24.5 34.17 0.25 52.19
2026-08-10 24.05 37.47 0.26 59.6
2026-08-07 23.79 37.65 0.26 60.16
2026-08-06 23.71 40.53 0.26 64.14
2026-08-05 23.06 43.57 0.27 68.13
2026-08-04 23.38 49.91 0.29 82.07
2026-08-03 23.59 59.16 0.31 92.8
2026-07-31 23.25 49.13 0.29 81.27
2026-07-30 23.21 45.82 0.28 73.71
2026-07-29 23.94 55.17 0.3 88.84
2026-07-28 24.66 47.91 0.28 79.28
2026-07-27 24.42 44.19 0.27 72
2026-07-24 24.13 45.94 0.28 75.7
2026-07-23 22.96 54.83 0.3 88.84
2026-07-22 23.04 56.53 0.31 90.84
2026-07-21 22.26 75.97 0.36 98.8
2026-07-20 21.95 70.2 0.34 97.2
2026-07-17 21.81 70.12 0.34 97.21
2026-07-16 21.98 67.89 0.34 96.02
2026-07-15 21.43 65.43 0.33 95.62
2026-07-14 21.28 59.96 0.32 95.22
2026-07-13 21.55 69.52 0.34 97.2
2026-07-10 21.13 68.2 0.34 97.21
2026-07-09 21.04 70.99 0.34 97.61
2026-07-08 21.12 72.11 0.35 98.01
2026-07-07 21.09 68 0.34 98.01
2026-07-02 20.58 100 0.42 100