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Copart Inc CPRT 29.35 -0.31 -1.05%

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

CPRT / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.32
0
Mean
36.92
Window
-100.0%
ATM IV z -0.37
0.21
Mean
0.31
Window
-0.8%
IV Percentile z -2.67
0
Mean
66.22
Window
-100.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.15 0.67
ATM IV 0.15 1.00 0.23
IV Percent... 0.67 0.23 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 29.35 0 0.21 0
2026-09-17 29.66 1.12 0.3 20.72
2026-09-16 30.82 1.28 0.31 28.69
2026-09-15 31.04 1.43 0.32 33.86
2026-09-14 31.73 1.65 0.34 49.6
2026-09-11 29.95 1.46 0.32 34.26
2026-09-10 30.75 2.9 0.41 81.27
2026-09-09 32.03 2.49 0.39 70.92
2026-09-08 32.6 2.5 0.39 71.31
2026-09-07 33.85 2.55 0.39 71.6
2026-09-04 33.72 2.33 0.38 67.73
2026-09-03 33.58 2.3 0.38 66.53
2026-09-02 32.16 2.05 0.36 60.16
2026-09-01 32.47 1.99 0.36 59.2
2026-08-31 32.99 3.04 0.42 92.37
2026-08-28 32.99 2.43 0.38 71.6
2026-08-27 32.76 2.68 0.4 76.4
2026-08-26 32.67 2.08 0.36 61.6
2026-08-25 33.33 2.58 0.39 74
2026-08-24 33.26 2.41 0.38 71.49
2026-08-21 33.8 2.58 0.39 74.4
2026-08-20 34.33 2.41 0.38 72.4
2026-08-19 33.85 2.9 0.41 82
2026-08-18 31.51 3.55 0.45 97.6
2026-08-17 31.7 3.38 0.44 97.19
2026-08-14 31.61 3.24 0.43 96
2026-08-13 29.39 2.7 0.4 79.6
2026-08-12 28.99 2.8 0.41 81.2
2026-08-11 29.4 2.82 0.41 81.6
2026-08-10 29.59 3.02 0.42 85.54
2026-08-07 29.66 2.56 0.39 77.2
2026-08-06 29.01 2.86 0.41 83.2
2026-08-05 28.91 3.43 0.44 97.6
2026-08-04 29.4 2.68 0.4 81.2
2026-08-03 29.35 2.18 0.37 72.69
2026-07-31 29.12 1.76 0.34 58
2026-07-30 29.57 2.11 0.36 70.4
2026-07-29 30.82 1.62 0.33 50.4
2026-07-28 30.69 1.6 0.33 49.2
2026-07-27 29.79 1.55 0.33 44.98
2026-07-24 27.94 1.39 0.31 35.6
2026-07-23 27.2 1.35 0.31 31.6
2026-07-22 27.17 1.38 0.31 35.6
2026-07-21 27.17 1.52 0.32 39.6
2026-07-20 27.49 1.74 0.33 51.81
2026-07-17 27.61 1.37 0.31 35.6
2026-07-16 28.29 1.47 0.32 38
2026-07-15 27.28 1.37 0.31 36
2026-07-14 27.52 1.45 0.32 38
2026-07-13 27.45 1.64 0.33 44.98