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Corcept Therapeutics Inc CORT 81.12 -4.83 -5.62%

Previous-day view · Fri Oct 30 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

CORT / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.51
10.41
Mean
22.29
Window
-84.9%
ATM IV z 0.50
0.82
Mean
0.68
Window
-28.6%
IV Percentile z 1.18
78.35
Mean
44.81
Window
-11.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.73 0.71
ATM IV 0.73 1.00 0.75
IV Percent... 0.71 0.75 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-10-30 81.12 10.41 0.82 78.35
2026-10-29 85.95 9.51 0.78 76.28
2026-10-28 86.28 11.49 0.87 80.16
2026-10-27 87.59 11.61 0.87 80.95
2026-10-26 87.13 8.71 0.74 74.5
2026-10-23 85.86 8.13 0.72 73.81
2026-10-22 107.5 6.63 0.65 64.68
2026-10-21 116.28 6.6 0.65 63.49
2026-10-20 116.45 6.61 0.65 63.49
2026-10-19 112.1 6.32 0.64 62.55
2026-10-15 113.37 5.69 0.61 55.16
2026-10-14 116.23 6.82 0.66 65.08
2026-10-13 117.8 5.56 0.6 52.78
2026-10-12 121.19 5.38 0.59 50.6
2026-10-09 121.19 5.19 0.59 47.62
2026-10-08 118.54 5.64 0.61 53.57
2026-10-07 119.6 5.59 0.6 53.17
2026-10-06 119.57 5.86 0.62 57.14
2026-10-05 122.03 5.1 0.58 46.61
2026-10-02 116.23 4.59 0.56 41.27
2026-10-01 114.03 3.16 0.5 27.78
2026-09-30 115.23 2.61 0.47 20.63
2026-09-29 114.74 1.62 0.43 10.32
2026-09-28 115.63 1.82 0.44 11.55
2026-09-25 116.1 1.33 0.42 7.54
2026-09-24 118.51 0.9 0.4 3.98
2026-09-23 112.94 0.51 0.38 0.8
2026-09-22 117.5 0.78 0.39 2.39
2026-09-21 113.76 0.7 0.39 1.2
2026-09-18 110.29 1.94 0.44 11.55
2026-09-17 114.86 1.32 0.41 5.58
2026-09-16 111.81 1.73 0.43 8.37
2026-09-15 110.82 2.1 0.45 13.15
2026-09-14 111.8 1.17 0.41 4
2026-09-11 112.79 0.67 0.39 0.8
2026-09-10 114.92 1.42 0.42 5.98
2026-09-09 115.7 0.89 0.4 1.59
2026-09-08 113.98 1.03 0.4 2.79
2026-09-07 110.09 1.95 0.44 11.6
2026-09-04 111.62 1.35 0.42 5.18
2026-09-03 112.8 1.22 0.41 4.78
2026-09-02 110.43 1.53 0.42 7.17
2026-09-01 113.38 1.7 0.43 8
2026-08-31 113.35 1.21 0.41 4.42
2026-08-28 113.88 0.42 0.37 1.2
2026-08-27 116.93 0.21 0.36 0.8
2026-08-26 119.8 0.98 0.39 3.2
2026-08-25 123.57 0.96 0.39 2.8
2026-08-24 123.24 1.59 0.42 5.62
2026-08-21 122.25 1.2 0.4 4.4