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ROBO Global Robotics & Automation ROBO 77.56 0.31 0.4%

Previous-day view · Wed Sep 16 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

ROBO / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.16
21.9
Mean
24.51
Window
-18.8%
ATM IV z -0.55
0.26
Mean
0.31
Window
-7.1%
IV Percentile z -1.64
13.67
Mean
58.46
Window
-84.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.73 0.69
ATM IV 0.73 1.00 0.75
IV Percent... 0.69 0.75 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-16 77.56 21.9 0.26 13.67
2026-09-15 77.25 26.15 0.27 27.34
2026-09-14 77.35 29.51 0.29 38.43
2026-09-11 79.11 32.44 0.3 48.44
2026-09-10 77.82 27.11 0.28 30.86
2026-09-09 79.05 28.88 0.29 37.11
2026-09-08 79.65 29.25 0.29 38.67
2026-09-07 81.6 36.47 0.32 60.39
2026-09-04 80.57 33.53 0.31 52.34
2026-09-03 79.77 34.23 0.31 53.91
2026-09-02 78.86 32.18 0.3 49.22
2026-09-01 78.87 22.44 0.26 18.82
2026-08-31 80.44 23.14 0.26 21.65
2026-08-28 80.64 31.1 0.3 45.88
2026-08-27 82.19 25.3 0.27 28.63
2026-08-26 81.18 23.21 0.26 22.35
2026-08-25 80.93 28.12 0.28 37.65
2026-08-24 79.97 39.21 0.33 65.35
2026-08-21 81.17 22.75 0.26 22.35
2026-08-20 80.94 32.11 0.3 49.02
2026-08-19 81.72 27.74 0.28 37.25
2026-08-18 81.82 30.74 0.29 45.1
2026-08-17 84.82 24.12 0.27 26.77
2026-08-14 84.83 26.29 0.27 32.94
2026-08-13 85.01 28.69 0.29 40
2026-08-12 84.76 27.3 0.28 36.47
2026-08-11 84 28.77 0.29 40.39
2026-08-10 83.46 30.4 0.29 43.7
2026-08-07 84.44 27.71 0.28 38.82
2026-08-06 83.07 32.96 0.3 50.98
2026-08-05 84.37 35.27 0.31 56.86
2026-08-04 84.34 32.21 0.3 50.59
2026-08-03 81.19 34.01 0.31 54.33
2026-07-31 79.25 50.77 0.38 83.14
2026-07-30 78.58 59.97 0.42 91.37
2026-07-29 75.76 53.58 0.39 86.67
2026-07-28 77.5 56.9 0.4 90.59
2026-07-27 78.58 50.21 0.38 83.46
2026-07-24 77.83 41.94 0.34 71.37
2026-07-23 78.32 50.53 0.38 83.92
2026-07-22 79.4 44.47 0.35 78.04
2026-07-21 79.38 45.2 0.35 79.61
2026-07-20 77.31 43.69 0.35 77.17
2026-07-17 77.89 48.01 0.37 80.78
2026-07-16 79.39 41.4 0.34 72.94
2026-07-15 80.55 42.09 0.34 74.12
2026-07-14 80.78 43.7 0.35 78.04
2026-07-13 80.56 45.01 0.35 79.92
2026-07-10 82.96 39.08 0.33 71.37
2026-07-09 82.59 40.73 0.34 72.55