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TENNANT COMPANY TNC 75.5 1.02 1.37%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
TNC / Comparative study
3 signals / 489 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.54
14.3
Mean
22.92
Window
+690.1%
ATM IV
z -0.35
0.37
Mean
0.43
Window
+24.5%
IV Percentile
z -0.41
41.46
Mean
53.42
Window
+85.1%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.91 | 0.81 |
| ATM IV | 0.91 | 1.00 | 0.85 |
| IV Percent... | 0.81 | 0.85 | 1.00 |
Source observations
Data inspector
1-50 of 489
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 75.5 | 14.3 | 0.37 | 41.46 |
| 2026-11-09 | 74.48 | 14.02 | 0.37 | 39.59 |
| 2026-11-06 | 71.5 | 14.74 | 0.38 | 43.9 |
| 2026-11-05 | 70.86 | 18.28 | 0.44 | 59.35 |
| 2026-11-04 | 72.84 | 15.07 | 0.39 | 47.45 |
| 2026-11-03 | 72.16 | 44.58 | 0.9 | 99.22 |
| 2026-11-02 | 68.73 | 35.78 | 0.75 | 96.85 |
| 2026-10-30 | 66.44 | 21.57 | 0.5 | 75.98 |
| 2026-10-29 | 66.64 | 22.38 | 0.51 | 79.84 |
| 2026-10-28 | 66.09 | 19.96 | 0.47 | 68.65 |
| 2026-10-27 | 66.02 | 20.78 | 0.48 | 71.83 |
| 2026-10-26 | 65.6 | 18.24 | 0.44 | 61.35 |
| 2026-10-23 | 66.26 | 25.33 | 0.56 | 87.3 |
| 2026-10-22 | 66.12 | 23.2 | 0.53 | 82.14 |
| 2026-10-21 | 65.35 | 14.95 | 0.38 | 49.6 |
| 2026-10-20 | 66.09 | 22.2 | 0.51 | 80.16 |
| 2026-10-19 | 64.57 | 14.73 | 0.38 | 48.61 |
| 2026-10-15 | 66 | 14.28 | 0.37 | 46.43 |
| 2026-10-14 | 65.66 | 12.22 | 0.34 | 34.92 |
| 2026-10-13 | 66.75 | 15.7 | 0.4 | 53.97 |
| 2026-10-12 | 66.2 | 14.5 | 0.38 | 47.41 |
| 2026-10-09 | 65.93 | 17.31 | 0.42 | 60.71 |
| 2026-10-08 | 65.94 | 18.69 | 0.45 | 64.29 |
| 2026-10-07 | 65.87 | 15.36 | 0.39 | 52.78 |
| 2026-10-06 | 68.17 | 14.43 | 0.37 | 47.62 |
| 2026-10-05 | 68.07 | 13.11 | 0.35 | 40.24 |
| 2026-10-02 | 67.12 | 13.82 | 0.36 | 44.44 |
| 2026-10-01 | 66.7 | 43.44 | 0.88 | 98.81 |
| 2026-09-30 | 67.22 | 50.91 | 1.01 | 99.6 |
| 2026-09-29 | 67.35 | 40.15 | 0.82 | 98.81 |
| 2026-09-28 | 68.21 | 35.42 | 0.74 | 98.01 |
| 2026-09-25 | 67.74 | 32.83 | 0.69 | 97.62 |
| 2026-09-24 | 66.21 | 35.84 | 0.75 | 98.41 |
| 2026-09-23 | 65.95 | 43.49 | 0.88 | 99.6 |
| 2026-09-22 | 66.72 | 41.48 | 0.84 | 99.6 |
| 2026-09-21 | 65.83 | 39.75 | 0.81 | 99.6 |
| 2026-09-18 | 67.4 | 32.29 | 0.68 | 98.8 |
| 2026-09-17 | 66.61 | 29.96 | 0.64 | 98.01 |
| 2026-09-16 | 67.97 | 25.84 | 0.57 | 93.63 |
| 2026-09-15 | 68.62 | 26.49 | 0.58 | 96.41 |
| 2026-09-14 | 68.68 | 12.75 | 0.35 | 39.6 |
| 2026-09-11 | 68.74 | 24.25 | 0.55 | 90.84 |
| 2026-09-10 | 69 | 9.96 | 0.3 | 24.7 |
| 2026-09-09 | 71.15 | 15.82 | 0.4 | 58.17 |
| 2026-09-08 | 73.46 | 13.19 | 0.35 | 42.23 |
| 2026-09-04 | 71.97 | 19.54 | 0.46 | 72.51 |
| 2026-09-03 | 70.34 | 20.57 | 0.48 | 76.49 |
| 2026-09-02 | 70.23 | 10.11 | 0.3 | 25.1 |
| 2026-09-01 | 69.22 | 11.2 | 0.32 | 31.2 |
| 2026-08-31 | 69.6 | 21.11 | 0.49 | 79.12 |