You're reading the free version. Trader adds the live tape and alerts.
Start tracking
So-Young International Inc SY 2.01 0.02 1.01%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
SY / Comparative study
3 signals / 490 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.46
6.2
Mean
12.69
Window
-41.4%
ATM IV
z -0.74
0.96
Mean
2
Window
-58.4%
IV Percentile
z -0.32
27.13
Mean
36.81
Window
+112.3%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.92 | 0.84 |
| ATM IV | 0.92 | 1.00 | 0.70 |
| IV Percent... | 0.84 | 0.70 | 1.00 |
Source observations
Data inspector
1-50 of 490
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 2.01 | 6.2 | 0.96 | 27.13 |
| 2026-11-09 | 1.99 | 6.72 | 0.99 | 30.49 |
| 2026-11-06 | 2.05 | 3.87 | 0.83 | 15.79 |
| 2026-11-05 | 2.09 | 3.59 | 0.81 | 13.36 |
| 2026-11-04 | 2.09 | 11.39 | 1.26 | 54.3 |
| 2026-11-03 | 1.99 | 5.39 | 0.92 | 23.05 |
| 2026-11-02 | 1.99 | 20.92 | 1.81 | 78.43 |
| 2026-10-30 | 2 | 21.76 | 1.85 | 79.22 |
| 2026-10-29 | 2.01 | 20.75 | 1.8 | 78.74 |
| 2026-10-28 | 2.1 | 12.8 | 1.34 | 59.29 |
| 2026-10-27 | 2.09 | 12.15 | 1.3 | 58.1 |
| 2026-10-26 | 2.12 | 12.3 | 1.31 | 58.33 |
| 2026-10-23 | 2.11 | 10.17 | 1.19 | 49.41 |
| 2026-10-22 | 2.13 | 11.51 | 1.27 | 55.34 |
| 2026-10-21 | 2.19 | 7.46 | 1.04 | 32.41 |
| 2026-10-20 | 2.26 | 1.12 | 0.67 | 2.37 |
| 2026-10-19 | 2.25 | 1.75 | 0.71 | 5.56 |
| 2026-10-15 | 2.34 | 73.51 | 4.81 | 98.42 |
| 2026-10-14 | 2.45 | 0.93 | 0.66 | 1.98 |
| 2026-10-13 | 2.65 | 4.99 | 0.89 | 19.76 |
| 2026-10-12 | 2.56 | 3.02 | 0.78 | 10.71 |
| 2026-10-09 | 2.49 | 0.15 | 0.62 | 0.4 |
| 2026-10-08 | 2.48 | 1.44 | 0.69 | 2.37 |
| 2026-10-07 | 2.55 | 0.29 | 0.62 | 0.4 |
| 2026-10-06 | 2.57 | 0.52 | 0.64 | 0.4 |
| 2026-10-05 | 2.74 | 7.31 | 1.03 | 29.37 |
| 2026-10-02 | 2.75 | 12.82 | 1.34 | 57.31 |
| 2026-10-01 | 2.7 | 4.68 | 0.88 | 15.02 |
| 2026-09-30 | 2.67 | 4.18 | 0.85 | 13.44 |
| 2026-09-29 | 2.71 | 3.81 | 0.83 | 11.86 |
| 2026-09-28 | 2.69 | 3.4 | 0.8 | 9.52 |
| 2026-09-25 | 2.7 | 2.4 | 0.75 | 7.11 |
| 2026-09-24 | 2.7 | 2.1 | 0.73 | 5.95 |
| 2026-09-23 | 2.84 | 2.81 | 0.77 | 7.14 |
| 2026-09-22 | 2.8 | 0 | 0.61 | 0 |
| 2026-09-21 | 2.74 | 7.82 | 1.1 | 36.65 |
| 2026-09-18 | 2.75 | 25.15 | 2.08 | 82.94 |
| 2026-09-17 | 2.78 | 7.69 | 1.09 | 35.32 |
| 2026-09-16 | 2.81 | 7.34 | 1.07 | 32.94 |
| 2026-09-15 | 2.72 | 0.47 | 0.68 | 0.79 |
| 2026-09-14 | 2.62 | 1.26 | 0.73 | 4.78 |
| 2026-09-11 | 2.71 | 0.93 | 0.71 | 2.78 |
| 2026-09-10 | 2.62 | 0.7 | 0.7 | 1.59 |
| 2026-09-09 | 2.68 | 1.21 | 0.73 | 3.17 |
| 2026-09-08 | 2.65 | 1.43 | 0.74 | 3.57 |
| 2026-09-04 | 2.76 | 0.61 | 0.69 | 0.79 |
| 2026-09-03 | 2.82 | 2.97 | 0.83 | 6.35 |
| 2026-09-02 | 2.82 | 4 | 0.88 | 9.92 |
| 2026-09-01 | 2.74 | 0 | 0.66 | 0 |
| 2026-08-31 | 2.91 | 8.06 | 1.13 | 38.4 |