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Cloudflare NET 306.54 -4.63 -1.49%

Previous-day view · Fri Sep 11 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

NET / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.25
37.72
Mean
43.89
Window
+342.7%
ATM IV z -0.36
0.53
Mean
0.58
Window
+37.3%
IV Percentile z -1.39
23.32
Mean
58.23
Window
+54.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.99 0.91
ATM IV 0.99 1.00 0.90
IV Percent... 0.91 0.90 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 306.54 37.72 0.53 23.32
2026-09-10 311.17 42.88 0.57 33.2
2026-09-09 314.18 47.52 0.6 44.27
2026-09-08 284.3 43.47 0.57 34.39
2026-09-07 278.9 41.35 0.56 30.16
2026-09-04 278.92 37.29 0.53 24.11
2026-09-03 284.51 37.68 0.53 24.9
2026-09-02 272.74 39.56 0.54 28.06
2026-09-01 285.51 40.94 0.55 29.76
2026-08-31 305.11 40.89 0.55 29.48
2026-08-28 299.84 35.34 0.52 23.02
2026-08-27 308.23 37.17 0.53 25.4
2026-08-26 284.89 36.31 0.52 24.21
2026-08-25 277.58 37.3 0.53 25.79
2026-08-24 280.35 39.89 0.55 28.69
2026-08-21 293.14 35.14 0.51 24.6
2026-08-20 278.91 35.72 0.52 25
2026-08-19 291.88 33.43 0.5 21.43
2026-08-18 301.36 33.18 0.5 21.43
2026-08-17 307.01 33.68 0.5 22.31
2026-08-14 315.78 31.37 0.49 19.44
2026-08-13 330.83 38.39 0.54 26.98
2026-08-12 311.45 36.47 0.52 26.19
2026-08-11 306.97 39.29 0.54 28.57
2026-08-10 310.59 43.71 0.57 35.06
2026-08-07 300.27 43.24 0.57 34.52
2026-08-06 284.43 62.01 0.69 69.05
2026-08-05 292.96 63.67 0.71 72.22
2026-08-04 301.33 64.13 0.71 73.02
2026-08-03 282.74 69.52 0.75 78.88
2026-07-31 278.98 83.19 0.84 89.29
2026-07-30 283.39 78.16 0.8 86.51
2026-07-29 270.38 79.08 0.81 87.7
2026-07-28 264.1 75.01 0.78 84.52
2026-07-27 265.61 74.6 0.78 84.46
2026-07-24 262.15 68.55 0.74 78.97
2026-07-23 262.32 67.87 0.73 78.17
2026-07-22 268.98 72.99 0.77 84.52
2026-07-21 272.31 71.06 0.76 82.54
2026-07-20 272.42 71.96 0.76 84.06
2026-07-17 277.66 71.3 0.76 83.73
2026-07-16 272.46 69.26 0.74 81.75
2026-07-15 273.04 70.44 0.75 82.94
2026-07-14 281.75 68.89 0.74 81.75
2026-07-13 269.53 66.98 0.73 80.48
2026-07-10 268.4 61.46 0.69 70.63
2026-07-09 275.8 66.08 0.72 79.76
2026-07-08 273.4 68.31 0.74 81.35
2026-07-07 268.83 66.85 0.73 80.95
2026-07-02 242.41 56.54 0.66 63.64