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Ironwood Pharmaceuticals IRWD 4.87 0.06 1.25%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
IRWD / Comparative study
3 signals / 495 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.79
0
Mean
16.22
Window
-100.0%
ATM IV
z -0.80
0.64
Mean
1.77
Window
+3.8%
IV Percentile
z -1.48
0
Mean
49.64
Window
-100.0%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.87 | 0.72 |
| ATM IV | 0.87 | 1.00 | 0.62 |
| IV Percent... | 0.72 | 0.62 | 1.00 |
Source observations
Data inspector
1-50 of 495
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-11 | 4.87 | 0 | 0.64 | 0 |
| 2026-11-10 | 4.81 | 6.52 | 0.8 | 10.16 |
| 2026-11-09 | 4.68 | 2.76 | 0.71 | 3.67 |
| 2026-11-06 | 4.39 | 2.04 | 0.69 | 2.44 |
| 2026-11-05 | 4.03 | 5.18 | 0.76 | 6.91 |
| 2026-11-04 | 3.77 | 12.32 | 1.24 | 64.71 |
| 2026-11-03 | 3.5 | 9.18 | 1.09 | 41.57 |
| 2026-11-02 | 3.46 | 49.16 | 3.03 | 99.61 |
| 2026-10-30 | 3.5 | 44.91 | 2.82 | 99.61 |
| 2026-10-29 | 3.62 | 27.36 | 1.97 | 95.31 |
| 2026-10-28 | 3.61 | 13.64 | 1.3 | 70.31 |
| 2026-10-27 | 3.51 | 42.14 | 2.69 | 99.22 |
| 2026-10-26 | 3.5 | 40.51 | 2.61 | 99.22 |
| 2026-10-23 | 3.46 | 37.45 | 2.46 | 99.22 |
| 2026-10-22 | 3.57 | 21.85 | 1.7 | 91.8 |
| 2026-10-21 | 3.55 | 21.57 | 1.69 | 91.41 |
| 2026-10-20 | 3.63 | 20.75 | 1.65 | 89.06 |
| 2026-10-19 | 3.56 | 16.17 | 1.43 | 82.42 |
| 2026-10-15 | 3.77 | 10.43 | 1.15 | 55.6 |
| 2026-10-14 | 3.6 | 9.25 | 1.09 | 42.47 |
| 2026-10-13 | 3.59 | 17.7 | 1.5 | 83.01 |
| 2026-10-12 | 3.76 | 5.71 | 0.92 | 21.71 |
| 2026-10-09 | 3.82 | 4.99 | 0.88 | 16.99 |
| 2026-10-08 | 3.87 | 3.4 | 0.81 | 9.65 |
| 2026-10-07 | 3.75 | 16.27 | 1.43 | 81.08 |
| 2026-10-06 | 3.63 | 10.04 | 1.13 | 52.51 |
| 2026-10-05 | 3.65 | 15.42 | 1.39 | 79.07 |
| 2026-10-02 | 3.64 | 15.61 | 1.4 | 79.54 |
| 2026-10-01 | 3.76 | 8.52 | 1.05 | 37.45 |
| 2026-09-30 | 3.97 | 14.35 | 1.34 | 74.52 |
| 2026-09-29 | 4.16 | 10.88 | 1.17 | 55.98 |
| 2026-09-28 | 4.12 | 10.67 | 1.16 | 54.65 |
| 2026-09-25 | 4.13 | 5.2 | 0.89 | 17.37 |
| 2026-09-24 | 4.19 | 4.19 | 0.84 | 13.95 |
| 2026-09-23 | 4.27 | 2.17 | 0.75 | 6.2 |
| 2026-09-22 | 4.53 | 3.4 | 0.81 | 8.91 |
| 2026-09-21 | 4.41 | 1.18 | 0.7 | 2.33 |
| 2026-09-18 | 4.36 | 3.39 | 0.81 | 8.14 |
| 2026-09-17 | 4.23 | 3.01 | 0.79 | 6.98 |
| 2026-09-16 | 4.17 | 0.08 | 0.64 | 0.39 |
| 2026-09-15 | 4.06 | 4.1 | 0.84 | 9.3 |
| 2026-09-14 | 4.17 | 2.68 | 0.77 | 5.84 |
| 2026-09-11 | 4.08 | 3 | 0.79 | 5.81 |
| 2026-09-10 | 3.97 | 3.86 | 0.83 | 7.75 |
| 2026-09-09 | 4.07 | 2.48 | 0.76 | 5.43 |
| 2026-09-08 | 4.17 | 4.49 | 0.86 | 10.47 |
| 2026-09-04 | 4.26 | 1.39 | 0.71 | 2.33 |
| 2026-09-03 | 4.29 | 0.93 | 0.69 | 1.16 |
| 2026-09-02 | 4.41 | 1 | 0.69 | 1.16 |
| 2026-09-01 | 4.27 | 0 | 0.64 | 0 |