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Dimensional U DFAT 69.03 0.22 0.32%

DFAT Historical Options Analysis

Explore DFAT (Dimensional U) 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

DFAT / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.23
9.04
Mean
12.99
Window
+81.9%
ATM IV z -0.57
0.2
Mean
0.45
Window
-27.5%
IV Percentile z -0.53
23.97
Mean
41.73
Window
+39.4%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.88 0.72
ATM IV 0.88 1.00 0.71
IV Percent... 0.72 0.71 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 69.03 9.04 0.2 23.97
2026-09-18 68.81 3.73 0.2 30.04
2026-09-17 69.41 3.72 0.2 28.81
2026-09-16 69.37 3.27 0.18 15.23
2026-09-15 70.06 3.47 0.19 20.99
2026-09-14 70.17 3.56 0.19 21.9
2026-09-11 70.42 3.95 0.22 35.39
2026-09-10 70.02 3.42 0.19 17.7
2026-09-09 70.37 3.2 0.17 13.58
2026-09-08 70.95 3.54 0.19 20.58
2026-09-07 71.82 2.48 0.14 6.2
2026-09-04 71.82 2.4 0.13 5.35
2026-09-03 71.55 2.71 0.15 8.23
2026-09-02 71.25 2.61 0.14 7
2026-09-01 70.37 3.94 0.22 32.23
2026-08-31 70.86 3.17 0.17 11.62
2026-08-28 71.17 3.89 0.21 29.34
2026-08-27 71.36 1.6 0.09 2.89
2026-08-26 71.41 2.52 0.14 5.79
2026-08-25 71.25 2.54 0.14 5.79
2026-08-24 71.4 3.69 0.2 21.99
2026-08-21 71.67 2.62 0.14 5.79
2026-08-20 71.19 3.7 0.2 21.9
2026-08-19 71.69 4.86 0.26 44.21
2026-08-18 71.65 2.75 0.15 6.2
2026-08-17 72.34 3.61 0.2 17.84
2026-08-14 72.72 3.04 0.17 7.85
2026-08-13 72.39 3.09 0.17 8.26
2026-08-12 72.14 1.82 0.1 3.31
2026-08-11 72 4.26 0.23 33.47
2026-08-10 71.87 3.54 0.19 14.94
2026-08-07 71.97 4.39 0.24 35.12
2026-08-06 71.66 3.25 0.18 9.09
2026-08-05 72.02 4.21 0.23 31.4
2026-08-04 72.62 3.02 0.16 7.02
2026-08-03 71.66 3.29 0.18 8.71
2026-07-31 70.73 3.31 0.18 9.09
2026-07-30 70.84 3.8 0.21 20.25
2026-07-29 70.98 4.17 0.23 28.1
2026-07-28 71.52 3.43 0.19 10.74
2026-07-27 70.77 3.45 0.19 11.62
2026-07-24 70.57 3.46 0.19 11.98
2026-07-23 69.93 3.43 0.19 10.74
2026-07-22 70.62 3.39 0.19 9.5
2026-07-21 70.52 3.41 0.19 9.5
2026-07-20 69.95 3.94 0.22 21.58
2026-07-17 70.61 3.59 0.2 11.16
2026-07-16 71.15 2.15 0.12 3.31
2026-07-15 70.03 3.3 0.18 8.26
2026-07-14 69.71 3.66 0.2 11.98