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Repligen Corp RGEN 176.89 -1.3 -0.73%

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

RGEN / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.59
27.79
Mean
39.66
Window
-49.6%
ATM IV z -0.49
0.47
Mean
0.51
Window
-11.6%
IV Percentile z -0.75
31.76
Mean
54.81
Window
-64.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.92
ATM IV 0.94 1.00 0.90
IV Percent... 0.92 0.90 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-18 176.89 27.79 0.47 31.76
2026-09-17 178.19 22.74 0.44 22.35
2026-09-16 172.91 30.08 0.48 37.25
2026-09-15 174.73 25.36 0.46 29.02
2026-09-14 168 24.76 0.45 27.56
2026-09-11 165.18 25.8 0.46 30.2
2026-09-10 164.68 23.68 0.45 24.71
2026-09-09 165.05 24.62 0.45 27.45
2026-09-08 168.53 21.67 0.43 22.35
2026-09-07 167.6 24.98 0.45 28.74
2026-09-04 167.6 22.21 0.44 23.14
2026-09-03 169.61 20.23 0.43 19.22
2026-09-02 172.94 21.58 0.43 22.35
2026-09-01 170.02 18.08 0.41 14.17
2026-08-31 180.98 17.61 0.41 11.86
2026-08-28 176.27 17.45 0.41 12.2
2026-08-27 182.03 20.23 0.43 19.29
2026-08-26 180.3 22.62 0.44 23.62
2026-08-25 181.69 18.12 0.41 14.57
2026-08-24 181.62 21.56 0.43 22.13
2026-08-21 181.13 20.63 0.43 21.26
2026-08-20 180.29 46.11 0.58 74.41
2026-08-19 176.36 19.04 0.42 18.5
2026-08-18 166.15 14.06 0.39 6.69
2026-08-17 169.04 16.71 0.41 12.65
2026-08-14 166.83 18.33 0.41 17.32
2026-08-13 167.49 21.77 0.43 23.23
2026-08-12 165.7 17.89 0.41 16.54
2026-08-11 164.77 23.97 0.45 25.98
2026-08-10 163.17 24.85 0.45 28.06
2026-08-07 163.9 19.27 0.42 20.47
2026-08-06 159.44 11.89 0.38 4.72
2026-08-05 158.59 23.63 0.45 25.98
2026-08-04 149.78 24.02 0.45 27.17
2026-08-03 147.06 28.74 0.47 33.6
2026-07-31 141.01 30.14 0.48 37.4
2026-07-30 143.6 22.54 0.44 25.59
2026-07-29 141.23 35.04 0.51 48.82
2026-07-28 145.34 34.47 0.51 48.43
2026-07-27 131.06 56.6 0.64 94.86
2026-07-24 131.96 54.38 0.62 93.7
2026-07-23 137.6 43.49 0.56 69.29
2026-07-22 140.09 49.69 0.6 81.89
2026-07-21 136.99 57.63 0.64 96.46
2026-07-20 145.49 56.97 0.64 95.65
2026-07-17 147.25 48.47 0.59 81.89
2026-07-16 148.55 46.43 0.58 78.35
2026-07-15 148.06 44.64 0.57 73.62
2026-07-14 147.13 43.43 0.56 71.26
2026-07-13 144.88 46.25 0.58 78.26