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ProShares Trust UltraShort Lehman 20+ TBT 38.74 -0.39 -1.0%

TBT Historical Options Analysis

Explore TBT (ProShares Trust UltraShort Lehman 20+) 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

TBT / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.43
34.17
Mean
26.47
Window
+263.1%
ATM IV z -0.54
0.23
Mean
0.26
Window
-5.5%
IV Percentile z 0.99
68.13
Mean
37.17
Window
+2029.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.79 0.88
ATM IV 0.79 1.00 0.82
IV Percent... 0.88 0.82 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 38.74 34.17 0.23 68.13
2026-09-18 39.13 35.8 0.23 72.62
2026-09-17 38.57 34.61 0.23 68.65
2026-09-16 39.5 41.04 0.25 85.32
2026-09-15 39.6 42.35 0.25 87.3
2026-09-14 39.32 35.59 0.23 71.31
2026-09-11 39.51 35.78 0.23 71.43
2026-09-10 39.51 36.25 0.23 72.62
2026-09-09 38.66 29.31 0.21 48.02
2026-09-08 38.18 33.4 0.23 65.08
2026-09-07 38.21 34.92 0.23 69.32
2026-09-04 38.18 32.11 0.22 58.73
2026-09-03 38.26 33.35 0.23 63.49
2026-09-02 38.73 36.26 0.23 70.63
2026-09-01 38.47 33.61 0.23 64.94
2026-08-31 38.15 31.16 0.22 54.8
2026-08-28 37.77 28.94 0.21 46.61
2026-08-27 37.45 29.87 0.21 51
2026-08-26 37.34 43.78 0.26 86.45
2026-08-25 37.18 31.35 0.22 54.98
2026-08-24 38.03 29.79 0.21 50.8
2026-08-21 38.5 28.79 0.21 45.42
2026-08-20 38.13 25.79 0.2 32.67
2026-08-19 37.56 24.59 0.2 29.48
2026-08-18 38.88 31.14 0.22 51.79
2026-08-17 39.09 31.04 0.22 51.6
2026-08-14 38.48 27.59 0.21 39.44
2026-08-13 37.95 22.37 0.19 19.92
2026-08-12 38.41 23.77 0.2 25.1
2026-08-11 38.29 28.92 0.21 43.43
2026-08-10 38.45 26.67 0.21 35.6
2026-08-07 37.83 23.37 0.2 23.11
2026-08-06 38.08 27.64 0.21 37.85
2026-08-05 37.52 24.39 0.2 27.49
2026-08-04 37.61 30.52 0.22 46.61
2026-08-03 38.17 37.21 0.24 66.8
2026-07-31 38.45 33.53 0.23 56.97
2026-07-30 37.94 40.32 0.25 76.89
2026-07-29 37.97 33.35 0.23 55.78
2026-07-28 36.61 26.47 0.2 33.47
2026-07-27 37.24 20.43 0.19 12.4
2026-07-24 37.4 27.35 0.21 35.46
2026-07-23 37.55 27.94 0.21 37.85
2026-07-22 37.35 29.02 0.21 41.04
2026-07-21 37.17 19.63 0.18 11.16
2026-07-20 36.92 17.71 0.18 8.8
2026-07-17 36.33 15.65 0.17 5.18
2026-07-16 36.66 14.58 0.17 3.98
2026-07-15 36.59 12.35 0.16 1.99
2026-07-14 36.65 16.57 0.18 5.18