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Toast TOST 32.0 0.06 0.19%

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

TOST / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.84
11.77
Mean
30.26
Window
-36.0%
ATM IV z -0.97
0.41
Mean
0.54
Window
-8.8%
IV Percentile z -1.27
13.89
Mean
49.89
Window
-50.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.91
ATM IV 0.94 1.00 0.95
IV Percent... 0.91 0.95 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 32 11.77 0.41 13.89
2026-09-10 31.94 13.99 0.43 19.05
2026-09-09 32.45 13.89 0.43 19.05
2026-09-08 33.29 14.6 0.44 23.41
2026-09-07 33.92 14.27 0.43 21.91
2026-09-04 33.95 12.06 0.42 16.27
2026-09-03 33.93 13.1 0.42 17.46
2026-09-02 34.04 13.34 0.43 18.25
2026-09-01 33.59 12 0.42 16.73
2026-08-31 34.09 11.65 0.41 16
2026-08-28 35.15 9.12 0.39 6.77
2026-08-27 35.17 14.04 0.43 20.72
2026-08-26 36.97 9.13 0.39 7.17
2026-08-25 36.8 7.44 0.38 2.39
2026-08-24 36.71 7.71 0.38 2.4
2026-08-21 36.64 8.39 0.39 3.59
2026-08-20 35.32 10.75 0.41 14.34
2026-08-19 35.16 8.77 0.39 5.18
2026-08-18 34.95 10.97 0.41 14.74
2026-08-17 34.32 5.71 0.36 0.4
2026-08-14 34.75 9 0.39 6.37
2026-08-13 35.22 10.47 0.4 13.55
2026-08-12 34.06 8.89 0.39 5.58
2026-08-11 34.88 6.86 0.37 0.4
2026-08-10 35.69 8.19 0.38 3.2
2026-08-07 34.48 10.49 0.4 13.15
2026-08-06 34.72 12.73 0.42 17.93
2026-08-05 34.8 18.33 0.47 28.29
2026-08-04 33.81 31.69 0.58 58.96
2026-08-03 32.79 49.12 0.72 89.6
2026-07-31 32.27 42.86 0.67 82.07
2026-07-30 32.85 37.89 0.63 70.12
2026-07-29 32.6 37.94 0.63 71.31
2026-07-28 32.34 38.06 0.63 71.71
2026-07-27 30.84 41.29 0.66 78.4
2026-07-24 29.04 39.93 0.64 76.89
2026-07-23 28.4 39.69 0.64 76.1
2026-07-22 29.21 43.46 0.67 83.67
2026-07-21 30.37 37.25 0.62 70.92
2026-07-20 30.85 34.7 0.6 66
2026-07-17 30.08 36.13 0.61 68.53
2026-07-16 30.33 34.69 0.6 65.34
2026-07-15 30.39 29.12 0.56 54.98
2026-07-14 30 34.21 0.6 64.54
2026-07-13 29.96 35 0.6 65.2
2026-07-10 29.32 32.57 0.58 61.75
2026-07-09 28.85 33.4 0.59 63.35
2026-07-08 28.57 32.48 0.58 62.15
2026-07-07 29.61 32.67 0.59 62.55
2026-07-02 28.82 18.59 0.47 28.17