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Gorilla Technology Group Inc GRRR 7.5 0.59 8.54%

Previous-day view · Mon Nov 9 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

GRRR / Comparative study

3 signals / 488 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.50
18.29
Mean
13.17
Window
+574.9%
ATM IV z 0.83
1.6
Mean
1.24
Window
+40.1%
IV Percentile z 2.18
95.51
Mean
35.56
Window
+1274.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.44 0.51
ATM IV 0.44 1.00 0.49
IV Percent... 0.51 0.49 1.00
Source observations

Data inspector

1-50 of 488
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-09 7.5 18.29 1.6 95.51
2026-11-06 6.91 21.93 1.76 97.56
2026-11-05 6.43 18.94 1.63 96.34
2026-11-04 7.7 16.25 1.36 90.98
2026-11-03 7.97 19.07 1.49 94.9
2026-11-02 7.33 19.7 1.52 95.67
2026-10-30 7.54 23.94 1.71 97.64
2026-10-29 9.14 17.78 1.43 94.07
2026-10-28 10.08 22.46 1.64 97.22
2026-10-27 9.22 29.32 1.96 98.81
2026-10-26 8.45 14.68 1.29 90.04
2026-10-23 8.37 19.52 1.51 96.83
2026-10-22 8.14 25.39 1.78 98.81
2026-10-21 8.21 23.16 1.68 98.41
2026-10-20 7.44 32.3 2.1 99.6
2026-10-19 7.47 18.16 1.45 97.61
2026-10-15 8.41 25.21 1.77 99.21
2026-10-14 8.2 13.74 1.24 87.3
2026-10-13 9.46 14.35 1.27 90.87
2026-10-12 10.07 11.43 1.14 77.69
2026-10-09 11.13 10.57 1.1 71.83
2026-10-08 11.94 9.36 1.04 56.35
2026-10-07 11.76 7.9 0.97 30.56
2026-10-06 12.18 7.09 0.94 17.46
2026-10-05 12.25 4.55 0.82 1.59
2026-10-02 13.17 7.19 0.94 19.44
2026-10-01 13.58 7.37 0.95 22.62
2026-09-30 13.86 5.98 0.89 7.94
2026-09-29 13.85 7.24 0.94 19.05
2026-09-28 13.71 7.76 0.97 25.9
2026-09-25 14.01 6.43 0.91 11.9
2026-09-24 14.36 6.59 0.91 12.75
2026-09-23 14.07 5.54 0.87 4.78
2026-09-22 14.4 6.39 0.9 10.36
2026-09-21 13.54 8.26 0.99 31.2
2026-09-18 12.89 5.51 0.86 4.38
2026-09-17 12.99 5.35 0.86 3.19
2026-09-16 12.72 7.35 0.95 19.12
2026-09-15 12.93 7.19 0.94 17.13
2026-09-14 13.22 9.34 1.04 53.6
2026-09-11 13.59 6.54 0.91 11.95
2026-09-10 13.76 7.65 0.96 23.51
2026-09-09 14.36 6.05 0.89 9.16
2026-09-08 14.58 6.09 0.89 9.56
2026-09-04 13.79 6.18 0.89 10.36
2026-09-03 13.72 5.85 0.88 9.16
2026-09-02 13.72 6.42 0.91 12.75
2026-09-01 14.09 5.6 0.87 7.2
2026-08-31 15.04 3.86 0.79 0.8
2026-08-28 14.41 5.92 0.88 10.4