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Fastly FSLY 15.38 -5.66 -26.88%

Previous-day view · Thu Nov 5 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

FSLY / Comparative study

3 signals / 496 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.14
27.81
Mean
30.18
Window
-35.4%
ATM IV z 0.60
0.98
Mean
0.84
Window
+6.8%
IV Percentile z 0.03
58.3
Mean
57.51
Window
-29.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.83 0.89
ATM IV 0.83 1.00 0.88
IV Percent... 0.89 0.88 1.00
Source observations

Data inspector

1-50 of 496
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 15.38 27.81 0.98 58.3
2026-11-04 21.04 36.32 1.08 69.53
2026-11-03 21.07 37.07 1.09 73.83
2026-11-02 20.6 42.87 1.2 87.06
2026-10-30 23.11 45.87 1.26 91.05
2026-10-29 25.64 42.95 1.2 87.55
2026-10-28 27.03 44.2 1.23 89.88
2026-10-27 27.37 43.53 1.22 89.11
2026-10-26 25.61 42.08 1.19 87.89
2026-10-23 24.41 40.63 1.16 85.99
2026-10-22 22.45 39.83 1.14 84.05
2026-10-21 23.3 38.09 1.11 77.43
2026-10-20 22.07 38.65 1.12 80.54
2026-10-19 22.99 38.6 1.12 80.54
2026-10-15 25.07 38.37 1.12 79.23
2026-10-14 25 38.13 1.11 79.23
2026-10-13 27.09 36.76 1.09 77.69
2026-10-12 26.43 36.08 1.07 74.52
2026-10-09 29.3 34.2 1.04 70.38
2026-10-08 25.29 32.32 1 66.92
2026-10-07 25.28 31.57 0.99 65.77
2026-10-06 25.51 31.77 0.99 66.15
2026-10-05 26.01 27.52 0.91 51.74
2026-10-02 25.81 26.05 0.88 45.38
2026-10-01 26.39 27.59 0.91 53.08
2026-09-30 25.67 27.15 0.9 51.15
2026-09-29 25.48 28.25 0.92 55.38
2026-09-28 24.92 28.4 0.93 55.98
2026-09-25 24.96 27.16 0.9 52.31
2026-09-24 26.68 27.06 0.9 51.74
2026-09-23 29.65 35.46 1.06 72.97
2026-09-22 26.08 23.97 0.84 39.38
2026-09-21 27.42 27.6 0.91 54.26
2026-09-18 23.86 25.25 0.87 46.33
2026-09-17 24.57 27.95 0.92 55.21
2026-09-16 23.54 24.98 0.86 45.56
2026-09-15 24.3 26.7 0.9 51.74
2026-09-14 24.86 24.79 0.86 44.96
2026-09-11 23.16 23.67 0.84 39.77
2026-09-10 22.71 26.68 0.9 51.74
2026-09-09 22.71 27.26 0.91 53.67
2026-09-08 21.49 26.07 0.88 50.19
2026-09-04 20.59 21.13 0.79 28.57
2026-09-03 21.12 19.88 0.77 26.25
2026-09-02 20.43 20.08 0.77 27.41
2026-09-01 20.77 21.89 0.8 31.78
2026-08-31 22.79 22.02 0.81 31.91
2026-08-28 23.04 18.98 0.75 25.19
2026-08-27 24.64 18.34 0.74 24.03
2026-08-26 23.29 18.2 0.73 24.03