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Afya Limited Class A Common AFYA 10.73 0.22 2.09%

Previous-day view · Wed Nov 11 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

AFYA / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 4.35
81.1
Mean
13.16
Window
+1456.6%
ATM IV z 4.21
4.18
Mean
0.91
Window
+809.6%
IV Percentile z 1.74
99.19
Mean
44.77
Window
+367.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.74
ATM IV 0.94 1.00 0.76
IV Percent... 0.74 0.76 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-11 10.73 81.1 4.18 99.19
2026-11-10 10.51 82.92 4.27 99.6
2026-11-09 10.67 79.72 4.11 99.19
2026-11-06 10.5 78.15 4.03 99.19
2026-11-05 10.15 80.6 4.15 99.6
2026-11-04 10.5 76.43 3.95 99.61
2026-11-03 10.55 74.18 3.84 99.61
2026-11-02 10.64 73.2 3.79 99.61
2026-10-30 10.45 58.5 3.07 99.22
2026-10-29 10.17 59.46 3.12 99.61
2026-10-28 10.24 49.35 2.62 99.6
2026-10-27 10.83 16.89 1.03 89.33
2026-10-26 10.64 17.32 1.05 90.48
2026-10-23 15.09 36.12 1.97 98.81
2026-10-22 14.91 31.99 1.77 98.42
2026-10-21 14.9 31.31 1.73 98.02
2026-10-20 15.1 31.83 1.76 98.42
2026-10-19 14.94 31.16 1.73 98.41
2026-10-15 14.52 27.91 1.57 96.84
2026-10-14 14.39 29.96 1.67 97.63
2026-10-13 14.52 29.97 1.67 97.63
2026-10-12 14.85 30.47 1.69 98.02
2026-10-09 14.75 29.51 1.65 97.63
2026-10-08 14.15 27.47 1.55 97.63
2026-10-07 13.9 27.22 1.53 97.23
2026-10-06 13.91 46.37 2.47 99.21
2026-10-05 13.31 24.2 1.39 96.03
2026-10-02 12.22 22.22 1.29 94.86
2026-10-01 12.08 16.89 1.03 92.49
2026-09-30 12.04 6.95 0.54 65.22
2026-09-29 11.82 4.94 0.44 48.22
2026-09-28 12.04 100 5.1 100
2026-09-25 13 17.76 0.63 77.08
2026-09-24 13.73 8.57 0.41 41.27
2026-09-23 13.58 8.7 0.41 42.06
2026-09-22 13.49 8.15 0.4 37.3
2026-09-21 13.55 7.96 0.39 34.66
2026-09-18 13.6 7.16 0.37 28.97
2026-09-17 13.64 5.82 0.34 23.02
2026-09-16 13.68 6.6 0.36 26.19
2026-09-15 13.7 5.51 0.33 21.43
2026-09-14 13.7 6.07 0.35 24.3
2026-09-11 13.89 4.12 0.3 14.29
2026-09-10 13.57 3.6 0.29 8.73
2026-09-09 13.82 4.71 0.31 17.86
2026-09-08 14.29 8.1 0.4 32.94
2026-09-04 14.68 4.09 0.3 13.49
2026-09-03 14.73 4.61 0.31 16.27
2026-09-02 14.91 4.27 0.3 13.89
2026-09-01 14.58 4.07 0.3 13.15