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ProKidney Corp PROK 1.14 0.07 7.04%

Previous-day view · Fri Nov 6 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

PROK / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.23
18.29
Mean
23.52
Window
-13.1%
ATM IV z -0.47
1.67
Mean
2.37
Window
-33.0%
IV Percentile z -0.71
31.17
Mean
52.65
Window
-37.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.84 0.82
ATM IV 0.84 1.00 0.71
IV Percent... 0.82 0.71 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 1.14 18.29 1.67 31.17
2026-11-05 1.06 84.31 4.74 99.6
2026-11-04 1.12 76.39 4.37 99.22
2026-11-03 1.07 82.02 4.63 99.61
2026-11-02 1.12 100 5.47 100
2026-10-30 1.29 100 4.17 100
2026-10-29 1.47 79.86 3.39 98.82
2026-10-28 1.52 71.81 3.13 95.65
2026-10-27 1.51 68.38 3.02 95.26
2026-10-26 1.36 82.86 3.49 99.21
2026-10-23 1.41 73.77 3.2 98.02
2026-10-22 1.43 60.01 2.75 93.28
2026-10-21 1.44 55.64 2.61 91.3
2026-10-20 1.44 61.89 2.81 94.47
2026-10-19 1.4 72.34 3.15 97.62
2026-10-15 1.46 74.68 3.23 98.42
2026-10-14 1.47 72.26 3.15 97.63
2026-10-13 1.57 63.88 2.88 96.05
2026-10-12 1.67 56.02 2.62 93.65
2026-10-09 1.74 39.28 2.08 69.57
2026-10-08 1.66 52.77 2.52 92.49
2026-10-07 1.57 53.21 2.53 92.89
2026-10-06 1.6 49.48 2.41 88.93
2026-10-05 1.58 50.53 2.45 90.87
2026-10-02 1.72 36.07 1.98 65.61
2026-10-01 1.71 50.94 2.46 91.7
2026-09-30 1.66 49.65 2.42 90.12
2026-09-29 1.63 52.05 2.5 92.49
2026-09-28 1.61 51.11 2.47 92.46
2026-09-25 1.6 46.04 2.3 84.98
2026-09-24 1.68 37.17 2.02 69.05
2026-09-23 1.65 43.41 2.22 80.56
2026-09-22 1.83 28.8 1.75 51.19
2026-09-21 1.77 31.9 1.85 58.96
2026-09-18 1.91 28.96 1.75 52.38
2026-09-17 1.8 29.57 1.77 53.57
2026-09-16 1.85 25.66 1.64 42.86
2026-09-15 1.74 30.1 1.79 56.35
2026-09-14 1.81 32 1.85 60.16
2026-09-11 1.8 27.87 1.72 50.79
2026-09-10 1.84 25.56 1.64 43.65
2026-09-09 1.85 23.42 1.57 40.48
2026-09-08 1.99 18.89 1.43 22.62
2026-09-04 2.01 20.91 1.49 34.92
2026-09-03 1.92 21.43 1.51 36.9
2026-09-02 1.91 22.86 1.55 40.48
2026-09-01 1.85 24.85 1.62 42.63
2026-08-31 1.89 20.78 1.49 35.6
2026-08-28 1.83 29.82 1.78 55.38
2026-08-27 1.82 30.11 1.79 56.97