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PROCEPT BioRobotics Corporation Common Stock PRCT 20.38 0.31 1.54%

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

PRCT / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.65
6.74
Mean
17.47
Window
-5.3%
ATM IV z 0.10
0.71
Mean
0.68
Window
+30.3%
IV Percentile z 0.29
62.55
Mean
54.83
Window
+87.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.71 0.70
ATM IV 0.71 1.00 0.69
IV Percent... 0.70 0.69 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 20.38 6.74 0.71 62.55
2026-09-10 20.07 3.3 0.59 16.73
2026-09-09 20.74 2.6 0.57 10.76
2026-09-08 21.35 5.47 0.67 49
2026-09-07 22.89 1.92 0.54 6.8
2026-09-04 22.76 1.52 0.53 5.18
2026-09-03 21.37 3.97 0.61 28.29
2026-09-02 21.97 3.37 0.59 19.52
2026-09-01 20.91 3.9 0.61 27.2
2026-08-31 21.2 3.46 0.6 20.08
2026-08-28 20.83 1.57 0.53 6.8
2026-08-27 20.6 3.22 0.59 18
2026-08-26 21.07 6.14 0.69 58
2026-08-25 21.6 2.42 0.56 12.4
2026-08-24 21.25 4.48 0.63 36.55
2026-08-21 21.68 5.4 0.66 47.2
2026-08-20 20.73 6.18 0.69 59.2
2026-08-19 21.91 3.64 0.6 25.6
2026-08-18 21.32 6.01 0.68 57.6
2026-08-17 21.09 4.88 0.64 41.37
2026-08-14 21.65 3.62 0.6 26
2026-08-13 21.95 5.14 0.65 44.8
2026-08-12 21.25 6.94 0.72 62.8
2026-08-11 22.89 3.71 0.6 28
2026-08-10 21.71 4.32 0.63 36.55
2026-08-07 20.41 4.55 0.63 39.6
2026-08-06 20.03 8.98 0.79 70.4
2026-08-05 19.34 6 0.68 57.6
2026-08-04 18.28 10.66 0.85 79.2
2026-08-03 18.38 12.97 0.93 91.97
2026-07-31 18.62 16.41 1.05 97.2
2026-07-30 18 14.41 0.98 93.6
2026-07-29 17.88 9.94 0.82 76
2026-07-28 18.08 11.31 0.87 83.2
2026-07-27 17.69 12.5 0.91 90.36
2026-07-24 16.69 12.93 0.92 92.4
2026-07-23 17.55 18 1.1 98
2026-07-22 17.7 14.36 0.97 94
2026-07-21 18.52 11.77 0.88 87.2
2026-07-20 19.22 11.86 0.89 88.35
2026-07-17 19.22 12.38 0.91 90.8
2026-07-16 19.2 9.93 0.82 77.2
2026-07-15 19.15 10.68 0.85 80.8
2026-07-14 19.31 9.67 0.81 76.8
2026-07-13 21.22 8.89 0.78 71.08
2026-07-10 20.89 10.26 0.83 78
2026-07-09 19.75 9.14 0.79 72.4
2026-07-08 19.8 8.82 0.78 71.2
2026-07-07 21.03 7.05 0.72 64.4
2026-07-02 21.03 15.43 1.01 97.21