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Proshares UltraShort Technology REW 10.48 -0.63 -5.68%

REW Historical Options Analysis

Explore REW (Proshares UltraShort Technology) 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

REW / Comparative study

3 signals / 505 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.31
31.46
Mean
12.95
Window
+268.0%
ATM IV z 0.00
0.93
Mean
0.93
Window
+54.6%
IV Percentile z 0.51
70.42
Mean
55.85
Window
+19.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.60
ATM IV 0.82 1.00 0.65
IV Percent... 0.60 0.65 1.00
Source observations

Data inspector

1-50 of 505
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 10.48 31.46 0.93 70.42
2026-09-18 11.11 17.64 0.6 26.14
2026-09-17 11.29 17.89 0.61 26.97
2026-09-16 11.82 28.68 0.87 65.56
2026-09-15 11.85 28.1 0.85 64.32
2026-09-14 11.78 17.76 0.61 27.08
2026-09-11 11.36 17.49 0.6 25.73
2026-09-10 11.64 15.36 0.55 21.58
2026-09-09 11.35 17.77 0.61 26.14
2026-09-08 11.35 20.84 0.68 37.34
2026-09-07 11.4 19.92 0.66 34.17
2026-09-04 11.4 16.83 0.58 22.82
2026-09-03 11.58 41.33 1.17 79.25
2026-09-02 11.84 44.17 1.23 81.33
2026-09-01 11.87 44.6 1.24 81.67
2026-08-31 11.48 39.32 1.12 78.66
2026-08-28 11.57 41.42 1.17 80
2026-08-27 11.21 36.94 1.06 78.75
2026-08-26 11.98 34.5 1 75.42
2026-08-25 12.1 32.79 0.96 74.17
2026-08-24 12.36 30.54 0.91 69.87
2026-08-21 11.92 29.5 0.88 67.5
2026-08-20 11.95 31.87 0.94 72.5
2026-08-19 11.88 32.21 0.95 73.33
2026-08-18 11.62 30.09 0.9 70
2026-08-17 11.08 33.37 0.98 74.9
2026-08-14 11.1 31.22 0.93 71.67
2026-08-13 11.02 31.78 0.94 72.92
2026-08-12 11.23 30.23 0.9 71.67
2026-08-11 11.56 27.83 0.85 67.08
2026-08-10 11.54 28.65 0.86 69.04
2026-08-07 11.32 29.91 0.89 71.67
2026-08-06 11.65 28.08 0.85 68.75
2026-08-05 11.53 26.87 0.82 65.42
2026-08-04 11.44 28.96 0.87 70
2026-08-03 12.71 21.46 0.69 47.7
2026-07-31 13.06 21.23 0.69 47.08
2026-07-30 13.05 31.67 0.94 72.92
2026-07-29 14.63 34.68 1.01 75.83
2026-07-28 13.88 22.03 0.71 51.67
2026-07-27 13.42 25.02 0.78 61.92
2026-07-24 13.21 -- -- --
2026-07-23 12.8 18.76 0.63 37.34
2026-07-22 12.54 19.87 0.66 43.15
2026-07-21 12.44 24.97 0.78 62.24
2026-07-20 13.23 11.75 0.46 22.08
2026-07-17 13.18 6.05 0.6 35.27
2026-07-16 12.96 4.88 0.52 28.63
2026-07-15 12.41 7.02 0.66 43.98
2026-07-14 12.11 7.56 0.7 51.04