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British American Tobacco p BTI 55.24 0.38 0.69%

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

BTI / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.03
25.09
Mean
48.04
Window
-56.2%
ATM IV z 0.50
0.26
Mean
0.24
Window
+42.1%
IV Percentile z -0.59
54.44
Mean
69.07
Window
-10.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.19 0.74
ATM IV 0.19 1.00 0.56
IV Percent... 0.74 0.56 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 55.24 25.09 0.26 54.44
2026-09-10 54.86 23.91 0.26 50.97
2026-09-09 54.33 25.29 0.26 55.21
2026-09-08 55.15 25.8 0.26 57.53
2026-09-07 55.49 25.88 0.27 57.75
2026-09-04 55.35 20.93 0.25 35.52
2026-09-03 55.97 21.04 0.25 37.07
2026-09-02 55.68 19.93 0.25 30.12
2026-09-01 55.92 20.6 0.25 32.95
2026-08-31 55.57 9.35 0.21 1.56
2026-08-28 56.13 7.92 0.21 0.78
2026-08-27 56.28 10.79 0.22 1.55
2026-08-26 57.44 17.98 0.24 20.54
2026-08-25 56.47 14.01 0.23 6.59
2026-08-24 56.71 15.3 0.23 9.73
2026-08-21 56.21 14.48 0.23 7.36
2026-08-20 56.7 16.34 0.23 11.63
2026-08-19 55.98 14 0.23 6.2
2026-08-18 56.38 15.47 0.23 9.69
2026-08-17 55.73 15.04 0.23 8.56
2026-08-14 57.06 15.99 0.23 9.69
2026-08-13 57.35 21.21 0.25 37.21
2026-08-12 55.84 15.06 0.23 8.91
2026-08-11 56.81 21.26 0.25 37.6
2026-08-10 57.05 22.95 0.26 47.08
2026-08-07 59.33 13.99 0.23 6.2
2026-08-06 58.73 22.99 0.26 48.06
2026-08-05 59.27 18.56 0.24 22.87
2026-08-04 59.12 26.66 0.27 59.3
2026-08-03 59.56 28.19 0.27 64.59
2026-07-31 60.65 21.01 0.25 37.6
2026-07-30 61.69 28.43 0.27 65.5
2026-07-29 63.07 39.34 0.31 90.31
2026-07-28 62.3 36.64 0.3 85.27
2026-07-27 60.82 33.01 0.29 78.6
2026-07-24 60.96 30.14 0.28 70.16
2026-07-23 59.84 30.7 0.28 72.09
2026-07-22 62.06 33.09 0.29 77.52
2026-07-21 61.42 38.45 0.31 88.37
2026-07-20 62.49 39.69 0.31 90.66
2026-07-17 62.84 37.84 0.3 87.98
2026-07-16 63.16 39.1 0.31 89.53
2026-07-15 58.73 25.69 0.26 58.14
2026-07-14 58.2 23.6 0.26 50.78
2026-07-13 58.95 22.81 0.26 47.86
2026-07-10 60.02 23.88 0.26 50.78
2026-07-09 60.87 25.01 0.26 55.43
2026-07-08 61.39 25.36 0.26 56.98
2026-07-07 61.8 25.34 0.26 56.98
2026-07-02 61.77 37.38 0.3 87.26