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Emera Incorporated EMA 48.76 -0.52 -1.06%

EMA Historical Options Analysis

Explore EMA (Emera Incorporated) 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

EMA / Comparative study

3 signals / 293 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.90
32.55
Mean
15.74
Window
-31.4%
ATM IV z -0.16
0.32
Mean
0.35
Window
-54.1%
IV Percentile z 0.79
63.41
Mean
41.01
Window
-36.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.90 0.74
ATM IV 0.90 1.00 0.76
IV Percent... 0.74 0.76 1.00
Source observations

Data inspector

1-50 of 293
  • 1 / 6
Date Close IV Rank ATM IV IV Percentile
2026-09-21 48.76 32.55 0.32 63.41
2026-09-18 49.28 12.8 0.32 62.75
2026-09-17 49.38 11.35 0.29 57.09
2026-09-16 48.89 13.42 0.33 64.37
2026-09-15 48.44 12.39 0.31 59.11
2026-09-14 49.01 12.65 0.31 60.57
2026-09-11 49.19 13.31 0.33 63.16
2026-09-10 49.48 15.88 0.38 74.49
2026-09-09 50.38 16.82 0.39 77.33
2026-09-08 50.76 7.25 0.21 28.74
2026-09-07 50.35 6.81 0.2 24.8
2026-09-04 50.35 6.46 0.19 22.67
2026-09-03 50.3 6.2 0.19 19.84
2026-09-02 49.95 6.24 0.19 19.84
2026-09-01 50.1 8.91 0.24 38.21
2026-08-31 50.09 4.33 0.15 7.76
2026-08-28 49.9 3.94 0.15 4.47
2026-08-27 50.02 4.66 0.16 8.94
2026-08-26 50.68 5.18 0.17 11.38
2026-08-25 50.47 5.21 0.17 11.79
2026-08-24 50.39 23.75 0.53 88.98
2026-08-21 50.08 4.82 0.16 10.16
2026-08-20 51.78 8.02 0.22 30.49
2026-08-19 51.63 7.14 0.21 23.58
2026-08-18 51.46 5.52 0.18 13.01
2026-08-17 51.16 5.56 0.18 13.47
2026-08-14 51.51 5.4 0.17 11.79
2026-08-13 51.34 5.7 0.18 13.01
2026-08-12 50.97 5.2 0.17 10.98
2026-08-11 51.22 6.28 0.19 15.45
2026-08-10 50.73 26.66 0.58 88.57
2026-08-07 50.82 5.76 0.18 13.01
2026-08-06 51.59 6.3 0.19 15.04
2026-08-05 51.58 8.08 0.23 26.83
2026-08-04 52.37 9.1 0.25 31.71
2026-08-03 52.67 8.17 0.23 27.35
2026-07-31 53.89 9.14 0.25 31.3
2026-07-30 54.11 7.75 0.22 24.39
2026-07-29 54.02 18.25 0.42 73.17
2026-07-28 54.46 25.67 0.56 87.4
2026-07-27 54.33 24.74 0.55 86.12
2026-07-24 54.95 20.04 0.46 77.64
2026-07-23 54.81 15.82 0.37 65.45
2026-07-22 54.34 21.38 0.48 80
2026-07-21 53.58 18.75 0.43 75.82
2026-07-20 54.34 13.88 0.34 55.97
2026-07-17 55.11 13.06 0.32 52.07
2026-07-16 54.64 23.33 0.52 83.4
2026-07-15 54.15 6.85 0.2 18.75
2026-07-14 54.15 7.1 0.21 20.08