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BlackBerry Limited BB 7.99 0.05 0.63%

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

BB / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.34
62.47
Mean
33.7
Window
+384.3%
ATM IV z 0.84
0.81
Mean
0.67
Window
+33.3%
IV Percentile z 0.87
80.23
Mean
54.55
Window
+32.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.78 0.66
ATM IV 0.78 1.00 0.87
IV Percent... 0.66 0.87 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 7.99 62.47 0.81 80.23
2026-09-17 7.94 59.77 0.77 76.36
2026-09-16 7.64 56.49 0.73 68.22
2026-09-15 7.8 56.93 0.73 70.93
2026-09-14 7.75 57.13 0.74 71.6
2026-09-11 7.67 57 0.74 71.71
2026-09-10 7.54 56.86 0.73 71.32
2026-09-09 7.75 60.33 0.78 78.29
2026-09-08 7.87 58.85 0.76 75.97
2026-09-07 7.71 60.44 0.78 78.6
2026-09-04 7.7 57.6 0.74 74.03
2026-09-03 7.7 56.85 0.73 72.87
2026-09-02 7.61 58.55 0.76 75.97
2026-09-01 7.83 55.17 0.71 69.65
2026-08-31 8.15 58.84 0.76 76.17
2026-08-28 8.16 49.01 0.63 42.8
2026-08-27 8.65 52.53 0.68 62.65
2026-08-26 7.79 48.48 0.63 41.25
2026-08-25 7.79 46.91 0.61 34.63
2026-08-24 7.65 48.06 0.62 40.23
2026-08-21 8.04 45.5 0.59 31.52
2026-08-20 8.14 46.49 0.6 33.46
2026-08-19 8.34 49.29 0.64 44.75
2026-08-18 8.58 49.18 0.63 44.75
2026-08-17 8.73 49.75 0.64 46.88
2026-08-14 8.9 51.41 0.66 54.47
2026-08-13 8.99 50.32 0.65 50.97
2026-08-12 8.77 50.66 0.65 52.14
2026-08-11 8.98 53.3 0.69 65.76
2026-08-10 8.83 54.02 0.7 67.58
2026-08-07 8.98 54.74 0.71 69.26
2026-08-06 8.78 56.87 0.73 73.93
2026-08-05 8.73 59.33 0.77 76.65
2026-08-04 8.87 62.1 0.8 79.77
2026-08-03 8.52 63.53 0.82 81.25
2026-07-31 8.5 60.02 0.77 78.21
2026-07-30 8.44 71.7 0.92 87.16
2026-07-29 7.81 65.98 0.85 82.88
2026-07-28 8.09 63.29 0.82 82.1
2026-07-27 8.42 60.92 0.79 80.86
2026-07-24 8.54 60.13 0.78 80.54
2026-07-23 8.63 62.52 0.81 82.1
2026-07-22 8.95 65.29 0.84 82.88
2026-07-21 8.99 68.14 0.88 84.82
2026-07-20 8.83 69.21 0.89 85.94
2026-07-17 8.99 67.29 0.87 84.05
2026-07-16 9.16 69.93 0.9 86.38
2026-07-15 10.64 68.92 0.89 86.38
2026-07-14 11.01 70.31 0.91 87.16
2026-07-13 10.71 70.31 0.91 87.11