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ProShares UltraPro Short S&P 500 SPXU 35.1 -0.87 -2.42%

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

SPXU / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.47
2.87
Mean
8.53
Window
+19.1%
ATM IV z -0.27
0.4
Mean
0.53
Window
-20.2%
IV Percentile z -1.51
12.94
Mean
55.56
Window
-84.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.57 0.34
ATM IV 0.57 1.00 0.29
IV Percent... 0.34 0.29 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 35.1 2.87 0.4 12.94
2026-09-10 35.97 2.96 0.4 16.47
2026-09-09 35.32 2.81 0.39 10.98
2026-09-08 34.83 2.63 0.38 5.49
2026-09-07 34.3 2.69 0.38 9.06
2026-09-04 34.25 2.53 0.37 4.71
2026-09-03 33.82 2.87 0.4 11.37
2026-09-02 34.88 2.92 0.4 12.94
2026-09-01 35.35 2.89 0.4 11.81
2026-08-31 34.64 2.64 0.38 5.14
2026-08-28 34.29 2.3 0.35 3.15
2026-08-27 34.04 2.6 0.37 4.72
2026-08-26 34.71 2.52 0.37 3.94
2026-08-25 34.71 2.64 0.38 4.33
2026-08-24 35.02 2.99 0.41 14.62
2026-08-21 34.72 2.98 0.4 14.17
2026-08-20 35.09 3.26 0.43 29.13
2026-08-19 34.21 2.82 0.39 8.27
2026-08-18 34.43 3.05 0.41 16.93
2026-08-17 33.76 3.13 0.42 21.34
2026-08-14 33.24 3.18 0.42 25.98
2026-08-13 33.02 3.18 0.42 26.38
2026-08-12 33.69 3.02 0.41 16.93
2026-08-11 33.95 3.27 0.43 28.74
2026-08-10 33.6 3.29 0.43 29.25
2026-08-07 33.58 3.17 0.42 25.2
2026-08-06 34.16 3.4 0.44 32.68
2026-08-05 33.97 3.52 0.45 35.83
2026-08-04 33.75 4.14 0.5 61.42
2026-08-03 35.66 3.11 0.42 20.95
2026-07-31 37.27 2.89 0.4 10.24
2026-07-30 38.01 2.68 0.38 6.69
2026-07-29 39.98 4.34 0.52 68.5
2026-07-28 38.23 3.67 0.46 43.7
2026-07-27 38.49 3.82 0.48 50.2
2026-07-24 38.5 3.65 0.46 42.52
2026-07-23 38.55 3.95 0.49 54.33
2026-07-22 37.18 3.28 0.43 28.74
2026-07-21 37.04 3.64 0.46 42.91
2026-07-20 37.95 3.54 0.45 38.34
2026-07-17 37.8 3.9 0.48 52.36
2026-07-16 36.63 3.3 0.43 29.13
2026-07-15 36.05 2.94 0.4 12.2
2026-07-14 36.44 3.86 0.48 51.18
2026-07-13 36.84 3.74 0.47 47.43
2026-07-10 36.01 2.99 0.41 14.96
2026-07-09 36.42 3.18 0.42 24.41
2026-07-08 37.36 3.52 0.45 37.4
2026-07-07 37.01 3.23 0.43 26.38
2026-07-02 37.4 2.95 0.4 13.33