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ProShares UltraShort Financials SKF 24.05 -0.17 -0.72%

SKF Historical Options Analysis

Explore SKF (ProShares UltraShort Financials) 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

SKF / Comparative study

3 signals / 505 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.23
32.98
Mean
27.85
Window
-1.0%
ATM IV z -0.07
0.45
Mean
0.46
Window
+31.6%
IV Percentile z 0.72
76.86
Mean
55.45
Window
+15.8%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.82
ATM IV 0.82 1.00 0.67
IV Percent... 0.82 0.67 1.00
Source observations

Data inspector

1-50 of 505
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 24.05 32.98 0.45 76.86
2026-09-18 24.22 20.35 0.37 32.42
2026-09-17 24.21 15.65 0.35 17.58
2026-09-16 24.15 22.92 0.39 39.45
2026-09-15 23.43 19.03 0.37 26.17
2026-09-14 23.27 24.14 0.4 50.59
2026-09-11 23.1 22.54 0.39 38.67
2026-09-10 23.37 19.92 0.37 30.47
2026-09-09 23.2 21.96 0.38 37.5
2026-09-08 23.03 28.7 0.42 65.63
2026-09-07 22.39 51.33 0.56 92.55
2026-09-04 22.39 47.96 0.54 92.19
2026-09-03 22.03 35.31 0.46 79.69
2026-09-02 22.75 26.41 0.41 60.55
2026-09-01 23.09 23.73 0.39 40
2026-08-31 22.68 8.36 0.3 3.94
2026-08-28 22.39 10.79 0.32 8.24
2026-08-27 22.53 9.13 0.31 6.67
2026-08-26 22.24 19.3 0.37 27.45
2026-08-25 22.2 28.98 0.43 66.27
2026-08-24 22.27 21.33 0.38 36.22
2026-08-21 22.82 9.79 0.3 4.71
2026-08-20 23.28 28.81 0.42 62.75
2026-08-19 22.81 11.43 0.31 7.84
2026-08-18 22.56 15.75 0.34 15.69
2026-08-17 22.72 5.28 0.27 3.15
2026-08-14 22.28 13.66 0.32 12.16
2026-08-13 22.18 80.51 0.73 98.82
2026-08-12 22.46 74.06 0.69 98.43
2026-08-11 22.56 70.54 0.67 98.43
2026-08-10 22.54 68.22 0.66 98.03
2026-08-07 22.67 15.91 0.34 17.25
2026-08-06 22.5 26.69 0.4 58.43
2026-08-05 22.35 30.03 0.42 67.06
2026-08-04 22.4 54.82 0.57 95.29
2026-08-03 22.84 19.71 0.36 27.17
2026-07-31 23.16 21.02 0.37 31.76
2026-07-30 23.09 35.96 0.46 80.39
2026-07-29 23.35 25.72 0.4 53.73
2026-07-28 22.64 13.95 0.32 15.69
2026-07-27 23.2 26.19 0.4 56.3
2026-07-24 23.71 25.91 0.4 55.29
2026-07-23 24.07 24.11 0.39 43.53
2026-07-22 23.85 10.95 0.31 10.98
2026-07-21 23.81 29.81 0.42 67.84
2026-07-20 23.86 10.69 0.3 9.84
2026-07-17 23.67 20.06 0.36 31.37
2026-07-16 23.26 15.88 0.34 20.78
2026-07-15 23.41 20.22 0.36 31.37
2026-07-14 23.72 28.59 0.41 65.88