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Southwest Airlines Co LUV 39.2 0.51 1.32%

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

LUV / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.72
22.53
Mean
36.47
Window
-62.9%
ATM IV z -0.51
0.37
Mean
0.42
Window
-7.6%
IV Percentile z -1.37
18.58
Mean
58.71
Window
-78.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.90 0.78
ATM IV 0.90 1.00 0.79
IV Percent... 0.78 0.79 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 39.2 22.53 0.37 18.58
2026-09-10 38.69 25.09 0.38 21.74
2026-09-09 38.68 27.96 0.4 26.88
2026-09-08 38.67 26.11 0.39 22.92
2026-09-07 39.69 20.83 0.37 10.71
2026-09-04 39.62 20.39 0.37 9.09
2026-09-03 38.73 21.65 0.37 13.44
2026-09-02 38.61 21.56 0.37 12.65
2026-09-01 37.68 25.11 0.38 20.63
2026-08-31 38.53 21.52 0.37 12.35
2026-08-28 39.64 21.96 0.37 14.29
2026-08-27 39.76 21.43 0.37 11.51
2026-08-26 40.67 20.32 0.37 8.33
2026-08-25 40.82 22.95 0.38 17.06
2026-08-24 40.71 22.74 0.38 16.73
2026-08-21 40.38 21.24 0.37 11.51
2026-08-20 39.89 22.42 0.37 16.67
2026-08-19 41.42 21.49 0.37 12.3
2026-08-18 42.49 32.36 0.41 34.13
2026-08-17 43.35 20.75 0.37 10.76
2026-08-14 44.26 17.47 0.35 6.75
2026-08-13 44.87 20.04 0.36 9.13
2026-08-12 44.98 21.65 0.37 13.89
2026-08-11 45.52 27.25 0.39 24.21
2026-08-10 44.9 26.6 0.39 22.71
2026-08-07 47.05 25.43 0.39 22.62
2026-08-06 46.94 30.85 0.41 32.14
2026-08-05 48.79 29.02 0.4 28.17
2026-08-04 48.7 33.81 0.42 36.11
2026-08-03 47.07 35.36 0.42 38.65
2026-07-31 44.97 29.72 0.4 30.56
2026-07-30 45.6 34.27 0.42 37.3
2026-07-29 44.38 37.93 0.43 40.87
2026-07-28 46.31 39.33 0.44 44.05
2026-07-27 45.38 39.69 0.44 46.22
2026-07-24 45.08 39.6 0.43 41.67
2026-07-23 44.71 47.77 0.47 52.78
2026-07-22 47.66 57.88 0.51 75.4
2026-07-21 48.69 55.07 0.49 69.84
2026-07-20 48.34 54.32 0.49 66.53
2026-07-17 48.08 54.33 0.49 67.06
2026-07-16 49.43 52.65 0.48 63.49
2026-07-15 49.25 55.82 0.5 71.43
2026-07-14 47.56 54.23 0.49 67.46
2026-07-13 47.92 53.48 0.49 66.53
2026-07-10 48.43 55.16 0.49 70.63
2026-07-09 49.22 59.39 0.51 78.57
2026-07-08 48.66 60.68 0.52 80.56
2026-07-07 49.43 57.01 0.5 75
2026-07-02 50.25 60.53 0.52 80.63