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The Simply Good Foods Company SMPL 9.99 -0.25 -2.44%

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

SMPL / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.65
47.58
Mean
33.08
Window
-27.4%
ATM IV z 1.01
0.71
Mean
0.51
Window
-14.6%
IV Percentile z 0.56
76.49
Mean
60.9
Window
-21.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.96 0.86
ATM IV 0.96 1.00 0.84
IV Percent... 0.86 0.84 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 9.99 47.58 0.71 76.49
2026-09-10 10.24 48.39 0.72 78.49
2026-09-09 10.39 27.3 0.53 39.84
2026-09-08 10.76 46.9 0.7 75.7
2026-09-07 11.31 34.23 0.59 51.2
2026-09-04 11.45 39.29 0.63 62.15
2026-09-03 11.49 29.05 0.54 43.03
2026-09-02 11.28 42.52 0.66 70.52
2026-09-01 11.38 39.71 0.63 63.6
2026-08-31 11.45 62.02 0.83 89.96
2026-08-28 10.93 53.87 0.75 84
2026-08-27 10.21 17.27 0.43 16.8
2026-08-26 10.54 69.89 0.9 94.4
2026-08-25 10.95 71.36 0.91 94.8
2026-08-24 10.97 45.59 0.68 74.3
2026-08-21 10.88 57.26 0.78 86.8
2026-08-20 10.99 49.08 0.71 79.2
2026-08-19 11.45 44.42 0.67 74
2026-08-18 10.97 40.3 0.62 63.6
2026-08-17 10.84 38.55 0.6 59.44
2026-08-14 11.31 29.88 0.52 42
2026-08-13 11.18 37.9 0.6 56.8
2026-08-12 10.94 38.17 0.6 58
2026-08-11 10.86 43.56 0.65 72
2026-08-10 10.81 37.51 0.59 57.43
2026-08-07 11.1 39.93 0.62 63.2
2026-08-06 11.17 40.11 0.62 63.6
2026-08-05 11.18 31.8 0.54 50
2026-08-04 11.33 51.26 0.72 81.2
2026-08-03 11.32 48.08 0.69 77.11
2026-07-31 10.18 29.88 0.52 45.6
2026-07-30 10.38 31.3 0.54 50
2026-07-29 10.25 27.75 0.5 40
2026-07-28 10.64 39.85 0.61 64
2026-07-27 10.66 42.82 0.64 70.68
2026-07-24 10.22 28.86 0.51 44
2026-07-23 10.28 24.24 0.47 34
2026-07-22 10.53 26.29 0.49 37.6
2026-07-21 11.04 42.84 0.64 71.2
2026-07-20 10.92 33.42 0.56 55.02
2026-07-17 11.08 36.8 0.58 57.6
2026-07-16 12.07 24.84 0.47 35.2
2026-07-15 11.88 32.72 0.54 53.2
2026-07-14 12.35 28.69 0.5 43.2
2026-07-13 13.31 30.97 0.53 49.8
2026-07-10 12.77 32.49 0.54 52.8
2026-07-09 13.01 22.72 0.45 33.6
2026-07-08 12.84 50.62 0.71 78.8
2026-07-07 13.17 49.88 0.7 78.8
2026-07-02 13.73 59.31 0.79 87.65