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Mine Safety Incorporated MSA 176.24 1.0 0.57%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
MSA / Comparative study
3 signals / 491 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.29
8.83
Mean
11.59
Window
+108.3%
ATM IV
z -0.88
0.22
Mean
0.31
Window
+6.4%
IV Percentile
z -1.66
6.07
Mean
50.7
Window
-69.7%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.95 | 0.73 |
| ATM IV | 0.95 | 1.00 | 0.76 |
| IV Percent... | 0.73 | 0.76 | 1.00 |
Source observations
Data inspector
1-50 of 491
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-11 | 176.24 | 8.83 | 0.22 | 6.07 |
| 2026-11-10 | 175.24 | 13.46 | 0.26 | 29.96 |
| 2026-11-09 | 173.07 | 12.59 | 0.25 | 25.2 |
| 2026-11-06 | 170.14 | 12.77 | 0.25 | 25.91 |
| 2026-11-05 | 169.99 | 12.97 | 0.26 | 26.32 |
| 2026-11-04 | 177.6 | 14.32 | 0.27 | 33.2 |
| 2026-11-03 | 174.06 | 12.11 | 0.25 | 23.05 |
| 2026-11-02 | 186.44 | 13.73 | 0.26 | 30.59 |
| 2026-10-30 | 178.57 | 22.69 | 0.34 | 80.78 |
| 2026-10-29 | 179.16 | 25.78 | 0.36 | 87.4 |
| 2026-10-28 | 177.16 | 18.88 | 0.31 | 66.8 |
| 2026-10-27 | 179.17 | 16.03 | 0.28 | 44.27 |
| 2026-10-26 | 182.57 | 23.12 | 0.34 | 82.14 |
| 2026-10-23 | 182.26 | 20.35 | 0.32 | 73.12 |
| 2026-10-22 | 184.44 | 14.41 | 0.27 | 33.6 |
| 2026-10-21 | 183.34 | 21.58 | 0.33 | 78.26 |
| 2026-10-20 | 182.21 | 22.26 | 0.33 | 80.63 |
| 2026-10-19 | 178.74 | 27.36 | 0.38 | 89.68 |
| 2026-10-15 | 181.79 | 46.11 | 0.54 | 96.84 |
| 2026-10-14 | 181.57 | 46.82 | 0.54 | 97.23 |
| 2026-10-13 | 181.79 | 33.9 | 0.43 | 93.28 |
| 2026-10-12 | 181.99 | 17.01 | 0.29 | 51.19 |
| 2026-10-09 | 180.71 | 8.01 | 0.21 | 4.35 |
| 2026-10-08 | 178.1 | 18.62 | 0.3 | 66.4 |
| 2026-10-07 | 179.28 | 15.29 | 0.27 | 39.92 |
| 2026-10-06 | 182.45 | 17.52 | 0.29 | 56.52 |
| 2026-10-05 | 183.13 | 11.37 | 0.24 | 17.46 |
| 2026-10-02 | 181.23 | 13.95 | 0.26 | 31.62 |
| 2026-10-01 | 179.03 | 31.69 | 0.41 | 91.7 |
| 2026-09-30 | 177.88 | 11.83 | 0.25 | 21.34 |
| 2026-09-29 | 180.56 | 13.42 | 0.26 | 27.27 |
| 2026-09-28 | 182.32 | 14.19 | 0.27 | 32.54 |
| 2026-09-25 | 182.46 | 10.14 | 0.23 | 10.67 |
| 2026-09-24 | 182.11 | 11.01 | 0.24 | 13.89 |
| 2026-09-23 | 182.84 | 18.62 | 0.3 | 64.29 |
| 2026-09-22 | 178.91 | 11.17 | 0.24 | 14.29 |
| 2026-09-21 | 177.25 | 0 | 0.14 | 0 |
| 2026-09-18 | 179.66 | 5.95 | 0.23 | 10.32 |
| 2026-09-17 | 178.7 | 4.97 | 0.22 | 5.16 |
| 2026-09-16 | 179.82 | 8.16 | 0.26 | 23.81 |
| 2026-09-15 | 178.79 | 5.07 | 0.22 | 5.16 |
| 2026-09-14 | 180.81 | 7.09 | 0.24 | 17.53 |
| 2026-09-11 | 182.18 | 7.01 | 0.24 | 16.27 |
| 2026-09-10 | 181.27 | 11.34 | 0.29 | 50 |
| 2026-09-09 | 184.8 | 8.34 | 0.26 | 24.21 |
| 2026-09-08 | 188.72 | 4.23 | 0.21 | 3.57 |
| 2026-09-04 | 188.69 | 3.33 | 0.2 | 1.19 |
| 2026-09-03 | 187.71 | 5.69 | 0.23 | 6.75 |
| 2026-09-02 | 188.53 | 3.73 | 0.21 | 1.59 |
| 2026-09-01 | 187.39 | 5.19 | 0.22 | 4.38 |