State Street SPDR S&P 400 MDYG 101.02 1.32 1.32%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
MDYG / Comparative study
3 signals / 490 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.10
10.01
Mean
11.41
Window
+911.1%
ATM IV
z -0.24
0.29
Mean
0.37
Window
+101.3%
IV Percentile
z 1.18
82.86
Mean
46.25
Window
+1390.3%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 1.00 | 0.72 |
| ATM IV | 1.00 | 1.00 | 0.72 |
| IV Percent... | 0.72 | 0.72 | 1.00 |
Source observations
Data inspector
1-50 of 490
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-06 | 101.02 | 10.01 | 0.29 | 82.86 |
| 2026-11-05 | 99.7 | 11.4 | 0.32 | 86.94 |
| 2026-11-04 | 104.5 | 4.79 | 0.17 | 26.38 |
| 2026-11-03 | 104.53 | 5.8 | 0.19 | 48.82 |
| 2026-11-02 | 103.3 | 5.99 | 0.2 | 50.59 |
| 2026-10-30 | 102.87 | 5.02 | 0.18 | 37.55 |
| 2026-10-29 | 104.9 | 3.69 | 0.15 | 10.71 |
| 2026-10-28 | 104.01 | 4.38 | 0.16 | 19.52 |
| 2026-10-27 | 103.51 | 6.05 | 0.2 | 51 |
| 2026-10-26 | 102.88 | 6.79 | 0.22 | 62.4 |
| 2026-10-23 | 101.84 | 7.84 | 0.24 | 72.51 |
| 2026-10-22 | 102.59 | 6.78 | 0.22 | 62.55 |
| 2026-10-21 | 104.8 | 3.87 | 0.15 | 12.35 |
| 2026-10-20 | 104.18 | 3.99 | 0.15 | 13.15 |
| 2026-10-19 | 103.47 | 4.34 | 0.16 | 18 |
| 2026-10-15 | 104.81 | 2.94 | 0.13 | 7.57 |
| 2026-10-14 | 104.04 | 4.79 | 0.17 | 24.3 |
| 2026-10-13 | 105.8 | 3.89 | 0.15 | 12.35 |
| 2026-10-12 | 105.95 | 5.37 | 0.18 | 39.6 |
| 2026-10-09 | 106.89 | 4.07 | 0.16 | 12.75 |
| 2026-10-08 | 105.82 | 4.29 | 0.16 | 16.33 |
| 2026-10-07 | 105.94 | 4.9 | 0.17 | 32.27 |
| 2026-10-06 | 108.01 | 5.19 | 0.18 | 35.86 |
| 2026-10-05 | 107.15 | 4.59 | 0.17 | 20 |
| 2026-10-02 | 106.62 | 5.55 | 0.19 | 39.44 |
| 2026-10-01 | 105.76 | 4.08 | 0.16 | 12.75 |
| 2026-09-30 | 104.53 | 4.9 | 0.17 | 31.47 |
| 2026-09-29 | 104.85 | 4.13 | 0.16 | 13.15 |
| 2026-09-28 | 104.65 | 4.53 | 0.17 | 18 |
| 2026-09-25 | 105.53 | 4.6 | 0.17 | 18.73 |
| 2026-09-24 | 105.44 | 4.44 | 0.16 | 16.4 |
| 2026-09-23 | 105.58 | 5.09 | 0.18 | 32 |
| 2026-09-22 | 106.23 | 4.14 | 0.16 | 13.2 |
| 2026-09-21 | 105.55 | 4.53 | 0.17 | 16.87 |
| 2026-09-18 | 104.94 | 3.91 | 0.16 | 12.8 |
| 2026-09-17 | 105.01 | 95.83 | 2.29 | 99.6 |
| 2026-09-16 | 104.26 | 73.04 | 1.76 | 99.6 |
| 2026-09-15 | 104.45 | 59.23 | 1.44 | 99.2 |
| 2026-09-14 | 105.06 | 49.17 | 1.21 | 98.39 |
| 2026-09-11 | 106.42 | 33.25 | 0.84 | 97.6 |
| 2026-09-10 | 105.5 | 33.16 | 0.84 | 97.6 |
| 2026-09-09 | 106.73 | 28.35 | 0.72 | 96.8 |
| 2026-09-08 | 107.84 | 24.41 | 0.63 | 94.8 |
| 2026-09-04 | 108.32 | 19.32 | 0.51 | 92.4 |
| 2026-09-03 | 108.17 | 18.82 | 0.5 | 92 |
| 2026-09-02 | 107.09 | 19.94 | 0.53 | 92.8 |
| 2026-09-01 | 106.63 | 20.01 | 0.53 | 93.17 |
| 2026-08-31 | 107.95 | 17.26 | 0.47 | 91.94 |
| 2026-08-28 | 108.46 | 14.99 | 0.41 | 89.96 |
| 2026-08-27 | 110.36 | 11.38 | 0.33 | 83.53 |