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Sionna Therapeutics SION 3.7 0.13 3.64%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
SION / Comparative study
3 signals / 93 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.63
19.73
Mean
42.79
Window
+6.9%
ATM IV
z -0.55
1.62
Mean
2.07
Window
-6.5%
IV Percentile
z -0.35
40.22
Mean
52.05
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.83 | 0.94 |
| ATM IV | 0.83 | 1.00 | 0.86 |
| IV Percent... | 0.94 | 0.86 | 1.00 |
Source observations
Data inspector
1-50 of 93
- 1 / 2
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 3.7 | 19.73 | 1.62 | 40.22 |
| 2026-11-09 | 3.57 | 32.02 | 2.07 | 53.85 |
| 2026-11-06 | 3.28 | 29.98 | 1.99 | 51.11 |
| 2026-11-05 | 3.28 | 27.17 | 1.89 | 48.31 |
| 2026-11-04 | 3.73 | 19.93 | 1.63 | 42.7 |
| 2026-11-03 | 3.65 | 20.87 | 1.67 | 43.18 |
| 2026-11-02 | 3.73 | 61.85 | 3.14 | 89.66 |
| 2026-10-30 | 3.87 | 54.03 | 2.86 | 80.23 |
| 2026-10-29 | 4 | 48.97 | 2.68 | 75.29 |
| 2026-10-28 | 4.04 | 42.18 | 2.43 | 70.24 |
| 2026-10-27 | 3.87 | 50.46 | 2.73 | 75.9 |
| 2026-10-26 | 3.69 | 53.98 | 2.86 | 79.27 |
| 2026-10-23 | 3.6 | 50.85 | 2.74 | 79.01 |
| 2026-10-22 | 3.8 | 44.08 | 2.5 | 75 |
| 2026-10-21 | 3.87 | 42.28 | 2.44 | 74.68 |
| 2026-10-20 | 4.15 | 44.71 | 2.52 | 75.64 |
| 2026-10-19 | 4.01 | 55.28 | 2.9 | 79.22 |
| 2026-10-15 | 4.08 | 28.64 | 1.94 | 55.26 |
| 2026-10-14 | 4.09 | 23.41 | 1.76 | 53.33 |
| 2026-10-13 | 4.38 | 16.86 | 1.52 | 44.59 |
| 2026-10-12 | 4.69 | 15.15 | 1.46 | 39.73 |
| 2026-10-09 | 4.9 | 10.14 | 1.28 | 25 |
| 2026-10-08 | 4.9 | 8.54 | 1.22 | 19.72 |
| 2026-10-07 | 4.82 | 5.82 | 1.12 | 8.57 |
| 2026-10-06 | 4.75 | 7.08 | 1.17 | 13.04 |
| 2026-10-05 | 4.85 | 7.3 | 1.18 | 13.24 |
| 2026-10-02 | 4.91 | 9.82 | 1.27 | 19.4 |
| 2026-10-01 | 5.1 | 79.65 | 3.78 | 96.97 |
| 2026-09-30 | 5.26 | 3.2 | 1.03 | 6.15 |
| 2026-09-29 | 5.15 | 1.55 | 0.97 | 1.56 |
| 2026-09-28 | 5.12 | 0 | 0.91 | 0 |
| 2026-09-25 | 5.23 | 33.62 | 2.2 | 54.84 |
| 2026-09-24 | 5.23 | 31.54 | 2.12 | 54.1 |
| 2026-09-23 | 5.51 | 16.34 | 1.59 | 43.33 |
| 2026-09-22 | 6.02 | 28.81 | 2.03 | 52.54 |
| 2026-09-21 | 6 | 27.11 | 1.97 | 50 |
| 2026-09-18 | 5.96 | 27.88 | 1.99 | 50.88 |
| 2026-09-17 | 7.18 | 15.92 | 1.58 | 42.86 |
| 2026-09-16 | 7.04 | 13.58 | 1.5 | 38.18 |
| 2026-09-15 | 6.88 | 38.21 | 2.36 | 61.11 |
| 2026-09-14 | 8.26 | 4.08 | 1.16 | 9.43 |
| 2026-09-11 | 7.85 | 0 | 1.02 | 0 |
| 2026-09-10 | 7.62 | 3.2 | 1.14 | 3.92 |
| 2026-09-09 | 7.48 | 6.68 | 1.26 | 12 |
| 2026-09-08 | 7.3 | 10.7 | 1.4 | 26.53 |
| 2026-09-04 | 7.18 | 6.11 | 1.24 | 10.64 |
| 2026-09-03 | 6.75 | 11.45 | 1.43 | 26.09 |
| 2026-09-02 | 7.31 | 2.63 | 1.12 | 2.22 |
| 2026-09-01 | 6.46 | 13.35 | 1.49 | 25 |
| 2026-08-31 | 6.03 | 14 | 1.51 | 25.58 |