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Alaska Air Group ALK 40.75 0.64 1.6%

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

ALK / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.26
20.41
Mean
47.74
Window
-63.5%
ATM IV z -0.09
0.49
Mean
0.5
Window
+33.6%
IV Percentile z -2.00
26.29
Mean
72.75
Window
-63.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.37 0.78
ATM IV 0.37 1.00 0.49
IV Percent... 0.78 0.49 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 40.75 20.41 0.49 26.29
2026-09-10 40.11 22.95 0.5 34.26
2026-09-09 40.36 24.03 0.51 37.85
2026-09-08 40.74 24.23 0.51 38.25
2026-09-07 42.1 24.68 0.51 39.2
2026-09-04 42.04 20.8 0.49 28.29
2026-09-03 41.4 18.62 0.48 22.71
2026-09-02 41.59 19.2 0.49 25.5
2026-09-01 40.69 22.79 0.5 34.4
2026-08-31 41.33 19.87 0.49 27.31
2026-08-28 42.32 12.18 0.45 6.8
2026-08-27 42.2 12.33 0.46 7.2
2026-08-26 43 21.21 0.5 30.4
2026-08-25 43.33 13.62 0.46 10.4
2026-08-24 41.56 16.34 0.47 18.07
2026-08-21 40.41 16.31 0.47 18.4
2026-08-20 40.18 21.02 0.5 30
2026-08-19 41.23 11.94 0.45 9.2
2026-08-18 42.41 13.67 0.46 12
2026-08-17 44.04 14.32 0.46 14.46
2026-08-14 45.96 8.98 0.44 7.2
2026-08-13 47.5 13.97 0.46 13.6
2026-08-12 47.37 14.7 0.47 16.8
2026-08-11 48.4 17.42 0.48 21.2
2026-08-10 47.26 24.65 0.51 38.96
2026-08-07 49.96 27.53 0.52 44
2026-08-06 50.69 27.25 0.52 40.8
2026-08-05 52.05 31.7 0.54 50
2026-08-04 52.55 33.22 0.54 52.8
2026-08-03 50.21 33.81 0.55 53.01
2026-07-31 47.45 36.45 0.56 56.8
2026-07-30 47.24 35.31 0.55 56
2026-07-29 45.84 38.46 0.57 59.6
2026-07-28 48.61 34.17 0.55 54.8
2026-07-27 47.5 40.35 0.58 61.45
2026-07-24 46.13 35.15 0.55 56.8
2026-07-23 44.75 36.47 0.56 58
2026-07-22 44.36 37.34 0.56 59.6
2026-07-21 45.46 49.68 0.62 68.8
2026-07-20 46.04 52.68 0.64 72.69
2026-07-17 45.51 49.59 0.62 69.2
2026-07-16 47.62 48.28 0.62 68
2026-07-15 47.88 53.32 0.64 73.2
2026-07-14 46.87 49.32 0.62 69.2
2026-07-13 46.8 49.57 0.62 69.48
2026-07-10 49.42 55.38 0.65 76.4
2026-07-09 50.14 57.63 0.66 80.4
2026-07-08 47.53 57.69 0.66 80.8
2026-07-07 49.09 57.08 0.66 80.8
2026-07-02 51.09 64.2 0.69 91.24