Closed
⌘K
Sign in Sign up

Simon Property Group SPG 204.83 0.16 0.08%

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

SPG / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.75
15.74
Mean
30.64
Window
-45.1%
ATM IV z -1.09
0.19
Mean
0.24
Window
-11.1%
IV Percentile z -1.53
8.98
Mean
51.64
Window
-77.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.81 0.81
ATM IV 0.81 1.00 0.88
IV Percent... 0.81 0.88 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 204.83 15.74 0.19 8.98
2026-09-10 204.67 15.72 0.19 8.59
2026-09-09 204.53 15.13 0.19 7.42
2026-09-08 211.88 37.47 0.23 41.41
2026-09-07 210.43 31.84 0.22 30.59
2026-09-04 209.44 28.52 0.21 25.39
2026-09-03 211.52 30.11 0.21 26.17
2026-09-02 210.2 37.03 0.23 41.02
2026-09-01 211.87 33.03 0.22 33.73
2026-08-31 212.32 40.26 0.23 43.31
2026-08-28 214.56 28.37 0.21 26.67
2026-08-27 214.89 30.71 0.22 30.2
2026-08-26 217.11 30.23 0.21 29.02
2026-08-25 218.99 20.86 0.2 18.43
2026-08-24 220.73 33.26 0.22 34.25
2026-08-21 218.29 38.29 0.23 42.35
2026-08-20 219.9 30.19 0.21 29.41
2026-08-19 223.18 26.09 0.21 25.49
2026-08-18 220.61 30.51 0.22 30.59
2026-08-17 221.67 33.95 0.22 36.22
2026-08-14 219.58 28.31 0.21 29.41
2026-08-13 221.47 36.44 0.22 40.78
2026-08-12 220.56 28.22 0.21 29.8
2026-08-11 219.53 37.41 0.23 41.96
2026-08-10 220.55 58.08 0.26 72.83
2026-08-07 222.91 44.03 0.24 49.41
2026-08-06 221.83 50.42 0.25 61.57
2026-08-05 224.81 52.67 0.25 67.45
2026-08-04 225.9 53.18 0.25 68.24
2026-08-03 229.16 55.41 0.25 72.05
2026-07-31 229.37 68.47 0.27 83.14
2026-07-30 230.44 69.25 0.27 83.53
2026-07-29 235.61 76.83 0.29 87.84
2026-07-28 236.7 71.11 0.28 85.49
2026-07-27 231.67 60.65 0.26 75.2
2026-07-24 229.78 61.55 0.26 76.47
2026-07-23 225.2 59.28 0.26 74.12
2026-07-22 226.22 61.71 0.26 76.86
2026-07-21 226.79 64.07 0.27 80.39
2026-07-20 228.19 55.19 0.25 72.44
2026-07-17 228.7 53.24 0.25 70.2
2026-07-16 228.49 53.72 0.25 70.2
2026-07-15 222.01 52.96 0.25 69.8
2026-07-14 221.28 54.1 0.25 70.98
2026-07-13 219.49 47.73 0.24 55.91
2026-07-10 218.77 43.71 0.24 49.41
2026-07-09 219.71 48.25 0.24 56.86
2026-07-08 219.09 48.69 0.24 58.04
2026-07-07 227.19 55.31 0.25 73.33
2026-07-02 226.06 35.1 0.22 40.23