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Ero Copper Corp ERO 35.47 1.3 3.8%

ERO Historical Options Analysis

Explore ERO (Ero Copper Corp) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

ERO / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.00
33.76
Mean
33.83
Window
+148.1%
ATM IV z 0.35
0.59
Mean
0.56
Window
+46.1%
IV Percentile z -0.80
36.96
Mean
59.65
Window
+516.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.96 0.83
ATM IV 0.96 1.00 0.85
IV Percent... 0.83 0.85 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 35.47 33.76 0.59 36.96
2026-09-18 34.17 35.65 0.6 40.7
2026-09-17 33.28 34.4 0.6 38.76
2026-09-16 32.28 37.44 0.61 42.25
2026-09-15 32.53 41.62 0.64 53.88
2026-09-14 33.68 39.54 0.63 47.47
2026-09-11 35.47 40.52 0.63 51.55
2026-09-10 34.98 45.53 0.66 66.28
2026-09-09 38.25 43.8 0.65 61.24
2026-09-08 37.91 47.69 0.67 74.03
2026-09-07 34.55 42.16 0.64 57.59
2026-09-04 34.9 33.42 0.59 39.53
2026-09-03 35.32 32.97 0.59 38.37
2026-09-02 34.76 34.18 0.59 41.86
2026-09-01 34.82 35.93 0.6 43.97
2026-08-31 37.13 38.04 0.62 46.09
2026-08-28 38.83 21.5 0.51 23.35
2026-08-27 39.82 33.08 0.58 38.52
2026-08-26 39.24 36.95 0.6 44.36
2026-08-25 40.4 23.46 0.53 27.24
2026-08-24 38.55 38.82 0.62 45.31
2026-08-21 39.42 30.72 0.56 35.02
2026-08-20 36.02 26.76 0.54 31.13
2026-08-19 34.08 26.41 0.54 30.74
2026-08-18 32.97 30.15 0.56 34.63
2026-08-17 34.91 27.82 0.54 32.42
2026-08-14 33.8 23.14 0.52 27.63
2026-08-13 34.37 31.69 0.57 35.41
2026-08-12 36.07 32.77 0.57 36.58
2026-08-11 36.3 32.72 0.57 36.58
2026-08-10 36.54 50.3 0.68 75.39
2026-08-07 34.31 27.96 0.55 34.63
2026-08-06 31.1 37.68 0.6 45.14
2026-08-05 30.43 43.55 0.64 54.86
2026-08-04 29 56.04 0.71 91.83
2026-08-03 27.37 55.84 0.71 91.8
2026-07-31 26.91 60.3 0.74 95.33
2026-07-30 27.05 55.15 0.71 89.49
2026-07-29 25.28 57.6 0.72 94.94
2026-07-28 25.6 55.54 0.71 91.05
2026-07-27 26.2 55.07 0.71 90.23
2026-07-24 25.98 49.5 0.67 77.04
2026-07-23 26.37 52.59 0.69 84.82
2026-07-22 27.07 52.76 0.69 85.21
2026-07-21 26.87 50.13 0.68 78.99
2026-07-20 25.1 52.31 0.69 85.16
2026-07-17 24.13 53.32 0.7 87.55
2026-07-16 24.52 49.96 0.68 79.77
2026-07-15 25.35 52.99 0.69 87.16
2026-07-14 25.89 53.16 0.69 87.55