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Arthur J AJG 240.32 -2.99 -1.23%

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

AJG / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.34
19.48
Mean
46.56
Window
-56.8%
ATM IV z 0.34
0.3
Mean
0.28
Window
+57.0%
IV Percentile z -1.73
46.33
Mean
76.26
Window
-30.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.10 0.66
ATM IV 0.10 1.00 0.44
IV Percent... 0.66 0.44 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 240.32 19.48 0.3 46.33
2026-09-10 243.31 22.19 0.31 52.12
2026-09-09 244.28 23.91 0.32 55.21
2026-09-08 251.45 23.25 0.32 54.83
2026-09-07 262.69 13.34 0.27 20.54
2026-09-04 262.69 18.07 0.29 44.02
2026-09-03 266.66 20.26 0.3 49.03
2026-09-02 264.46 16.45 0.29 38.61
2026-09-01 262 18.32 0.3 44.96
2026-08-31 262.15 16.74 0.29 40.08
2026-08-28 267.56 14.02 0.28 25.19
2026-08-27 260.15 15.41 0.28 36.82
2026-08-26 265.03 15.48 0.28 37.21
2026-08-25 268.51 13.76 0.27 25.97
2026-08-24 271.99 17.68 0.29 43.58
2026-08-21 263.81 17.11 0.29 40.7
2026-08-20 259.61 20.22 0.3 48.45
2026-08-19 257.45 21.07 0.31 50.39
2026-08-18 248.36 22.12 0.31 52.33
2026-08-17 247.97 19.57 0.3 47.86
2026-08-14 251.21 18.47 0.29 46.51
2026-08-13 253.49 19.58 0.3 48.45
2026-08-12 255.46 18.73 0.3 47.67
2026-08-11 253.51 22.01 0.31 51.94
2026-08-10 252.43 22.05 0.31 52.14
2026-08-07 248.12 22.87 0.31 53.88
2026-08-06 251.74 26.4 0.33 59.69
2026-08-05 251.03 29.93 0.35 69.77
2026-08-04 248.06 29.05 0.34 66.67
2026-08-03 247.79 29.4 0.35 68.09
2026-07-31 249.42 26.24 0.33 60.85
2026-07-30 256.46 69.29 0.53 98.06
2026-07-29 268.91 36.88 0.38 86.43
2026-07-28 265.31 36.72 0.38 84.88
2026-07-27 253.36 42.26 0.4 93.39
2026-07-24 247.77 37.48 0.38 89.53
2026-07-23 242.21 36.92 0.38 87.6
2026-07-22 242.5 36.88 0.38 87.6
2026-07-21 248.22 37.72 0.38 91.09
2026-07-20 253.66 37.1 0.38 88.72
2026-07-17 253.9 33.72 0.37 83.72
2026-07-16 255.93 29.71 0.35 72.87
2026-07-15 247.77 30.54 0.35 75.97
2026-07-14 253.83 28.54 0.34 69.77
2026-07-13 261.23 26.76 0.33 67.32
2026-07-10 253.09 25.03 0.32 64.73
2026-07-09 253.76 25.65 0.33 65.89
2026-07-08 256.61 29.71 0.35 73.64
2026-07-07 254.67 25.59 0.33 66.28
2026-07-02 252.44 17.91 0.29 56.37