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Essential Utilities WTRG 41.07 -0.73 -1.75%

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

WTRG / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.04
23.95
Mean
23.22
Window
+117.9%
ATM IV z -0.40
0.21
Mean
0.24
Window
+7.9%
IV Percentile z -1.09
18.97
Mean
52.54
Window
-14.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.95 0.73
ATM IV 0.95 1.00 0.78
IV Percent... 0.73 0.78 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 41.07 23.95 0.21 18.97
2026-09-10 41.8 34.47 0.26 58.5
2026-09-09 42 29 0.24 39.13
2026-09-08 41.94 29.75 0.24 43.48
2026-09-07 41.7 33.65 0.26 57.54
2026-09-04 41.7 29.54 0.24 43.08
2026-09-03 41.87 36.54 0.27 72.33
2026-09-02 41.55 33.45 0.26 57.71
2026-09-01 41.11 28.57 0.24 37.7
2026-08-31 41.17 28.18 0.23 36.25
2026-08-28 41.1 24.64 0.22 24.21
2026-08-27 40.55 22.96 0.21 17.46
2026-08-26 40.76 18.52 0.19 8.73
2026-08-25 40.76 23.63 0.21 20.63
2026-08-24 41.34 25.52 0.22 27.09
2026-08-21 40.18 19.74 0.19 11.51
2026-08-20 40.41 22.54 0.21 17.46
2026-08-19 41.05 23.99 0.21 23.41
2026-08-18 40.35 24.3 0.21 24.21
2026-08-17 39.8 20.39 0.2 13.94
2026-08-14 40.38 21.94 0.2 16.27
2026-08-13 40.46 23.17 0.21 19.84
2026-08-12 39.86 23.88 0.21 23.41
2026-08-11 40.08 26.91 0.23 31.75
2026-08-10 39.78 15.1 0.17 11.16
2026-08-07 40.04 21.85 0.2 17.46
2026-08-06 39.88 22.81 0.21 19.84
2026-08-05 39.59 23.68 0.21 23.02
2026-08-04 39.56 18.84 0.19 14.68
2026-08-03 38.78 27.01 0.23 31.87
2026-07-31 39.85 24.77 0.22 25.79
2026-07-30 40.35 39.96 0.29 81.35
2026-07-29 40.7 27.43 0.23 32.94
2026-07-28 40.71 27.86 0.23 34.13
2026-07-27 39.54 22.82 0.21 20.72
2026-07-24 39.61 22.19 0.23 28.97
2026-07-23 39.59 23.05 0.23 32.14
2026-07-22 39.4 25.54 0.25 45.63
2026-07-21 38.92 21.63 0.22 27.38
2026-07-20 39.39 20.33 0.22 24.7
2026-07-17 39.69 19.48 0.21 21.03
2026-07-16 39.47 16.19 0.19 15.08
2026-07-15 37.93 33.56 0.29 78.97
2026-07-14 38.59 24.57 0.24 39.29
2026-07-13 38.59 33.33 0.29 78.49
2026-07-10 38.58 23.3 0.23 31.35
2026-07-09 38.53 24.87 0.24 40.08
2026-07-08 38.76 38.12 0.32 82.14
2026-07-07 39.08 24.81 0.24 40.08
2026-07-02 39.38 25.26 0.24 41.9