Closed
⌘K
Sign in Sign up

BOX BOX 33.85 -0.27 -0.79%

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

BOX / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.17
29.27
Mean
33
Window
+201.8%
ATM IV z 0.22
0.36
Mean
0.33
Window
+57.0%
IV Percentile z -0.73
39.38
Mean
59.41
Window
+74.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.91 0.90
ATM IV 0.91 1.00 0.88
IV Percent... 0.90 0.88 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 33.85 29.27 0.36 39.38
2026-09-10 34.12 30.15 0.36 40.93
2026-09-09 34.49 31.45 0.37 44.79
2026-09-08 34.3 31.49 0.37 45.17
2026-09-07 35.04 31.33 0.37 44.57
2026-09-04 35.19 26.25 0.34 37.45
2026-09-03 35.96 23.37 0.32 35.91
2026-09-02 34.59 29.18 0.36 40.54
2026-09-01 35.16 27.27 0.34 38.76
2026-08-31 35.78 31.56 0.37 45.14
2026-08-28 34.98 24.96 0.33 38.37
2026-08-27 34.74 26.48 0.34 39.15
2026-08-26 33.39 31.84 0.37 46.9
2026-08-25 33 63.18 0.55 93.41
2026-08-24 33.47 59.24 0.52 90.27
2026-08-21 32.91 52.81 0.49 84.11
2026-08-20 32.9 54.21 0.5 87.21
2026-08-19 33.12 52.77 0.49 84.5
2026-08-18 32.44 55.06 0.5 87.6
2026-08-17 32.29 53.57 0.49 86.77
2026-08-14 32.65 52.27 0.48 84.88
2026-08-13 33.64 49.57 0.47 82.56
2026-08-12 32.35 51.64 0.48 84.5
2026-08-11 32.83 55.84 0.5 89.15
2026-08-10 33.6 53.32 0.49 87.16
2026-08-07 33.24 43.42 0.44 79.07
2026-08-06 31.85 52.43 0.49 86.05
2026-08-05 32 53.22 0.49 87.21
2026-08-04 31.76 54.04 0.49 87.98
2026-08-03 31.7 43.06 0.43 79.38
2026-07-31 31.55 33.82 0.38 55.81
2026-07-30 31.09 38.46 0.41 68.6
2026-07-29 32.42 39.5 0.41 72.09
2026-07-28 31.5 36.43 0.4 65.5
2026-07-27 30.15 40.85 0.42 75.49
2026-07-24 29.01 37.31 0.4 66.67
2026-07-23 28.28 39.8 0.41 74.03
2026-07-22 28.45 42.23 0.43 78.29
2026-07-21 29.94 38.99 0.41 72.87
2026-07-20 30.85 31.71 0.37 51.36
2026-07-17 30.48 35.79 0.39 65.89
2026-07-16 31.41 36.08 0.39 66.67
2026-07-15 30.47 32.35 0.37 55.43
2026-07-14 30 24.3 0.33 43.8
2026-07-13 29.41 28.5 0.35 45.14
2026-07-10 28.64 32.69 0.38 56.59
2026-07-09 28.8 32.71 0.38 56.98
2026-07-08 28.88 31.79 0.37 53.88
2026-07-07 28.85 31.29 0.37 52.71
2026-07-02 27.89 32.66 0.37 57.14