SY (So-Young International Inc. American Depository Shares)
Expected Move & Straddle Price History
The expected move for SY is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current SY Expected Move
30-Day Straddle
$0.50
7-Day Straddle
$0.22
Avg IV
1.7%
IV Rank
29%
Implied one-standard-deviation move through the next 30 days. Compare to SY's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
SY Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260911 | $0.50 | $0.22 | 1.7% | 29% |
| 20260910 | $0.47 | $0.35 | 1.4% | 21% |
| 20260909 | $0.50 | $0.22 | 1.6% | 27% |
| 20260908 | $0.50 | $0.25 | 1.3% | 21% |
| 20260904 | $0.55 | $0.25 | 1.2% | 18% |
| 20260903 | $0.57 | $0.28 | 1.3% | 19% |
| 20260902 | $0.42 | $0.42 | 1.8% | 32% |
| 20260901 | $0.45 | $0.45 | 1.4% | 21% |
| 20260831 | $0.47 | $0.47 | 3.3% | 70% |
| 20260828 | $0.42 | $0.42 | 2.2% | 43% |
| 20260827 | $0.38 | $0.38 | 1.8% | 33% |
| 20260826 | $0.32 | $0.32 | 1.9% | 35% |
| 20260825 | $0.32 | $0.32 | 2.0% | 36% |
| 20260824 | $0.40 | $0.40 | 2.0% | 36% |
| 20260821 | $0.82 | $0.50 | 1.7% | 31% |
| 20260820 | $0.98 | $0.45 | 2.0% | 36% |
| 20260819 | $0.35 | $2.60 | 3.3% | 71% |
| 20260818 | $0.47 | $0.62 | 1.1% | 15% |
| 20260817 | $0.40 | $0.60 | 1.3% | 19% |
| 20260814 | $0.65 | $0.62 | 2.0% | 36% |
| 20260813 | $0.93 | $0.65 | 1.2% | 17% |
| 20260812 | $0.95 | $2.83 | 1.8% | 33% |
| 20260811 | $0.85 | $0.85 | 1.2% | 16% |
| 20260810 | $0.82 | $0.73 | 1.4% | 22% |
| 20260806 | $1.10 | $0.93 | 3.0% | 62% |
| 20260805 | $0.93 | $0.93 | 2.4% | 48% |
| 20260804 | $0.93 | $0.93 | 2.9% | 60% |
| 20260803 | $0.93 | $0.93 | 3.0% | 63% |
| 20260731 | $0.95 | $0.95 | 2.5% | 50% |
| 20260730 | $0.95 | $0.95 | 2.5% | 50% |
| 20260729 | $0.95 | $0.95 | 2.2% | 42% |
| 20260728 | $1.10 | $1.10 | 1.8% | 32% |
| 20260727 | $0.73 | $0.73 | 2.1% | 39% |
| 20260724 | $0.75 | $0.75 | 2.2% | 43% |
| 20260723 | $0.55 | $0.55 | 1.9% | 35% |
| 20260722 | $0.88 | $0.88 | 2.5% | 50% |
| 20260721 | $1.05 | $1.05 | 2.5% | 50% |
| 20260720 | $1.35 | $1.35 | 2.4% | 48% |
| 20260716 | $2.95 | $3.30 | 1.6% | 26% |
| 20260715 | $1.20 | $0.72 | 2.2% | 43% |
| 20260714 | $0.95 | $0.93 | 1.4% | 23% |
| 20260713 | $3.40 | $0.90 | 2.0% | 38% |
| 20260710 | $0.93 | $0.90 | 1.9% | 34% |
| 20260709 | $1.52 | $1.00 | 1.9% | 34% |
| 20260708 | $1.55 | $0.90 | 1.9% | 34% |
| 20260707 | $3.45 | $3.42 | 1.4% | 22% |
| 20260706 | $0.97 | $3.45 | 1.3% | 18% |
| 20260702 | $1.02 | $1.02 | 4.0% | 89% |
| 20260701 | $0.83 | $0.83 | 4.1% | 90% |
| 20260630 | $3.33 | $3.33 | 4.5% | 100% |
| 20260629 | $3.62 | $3.62 | 4.0% | 100% |
| 20260626 | $3.73 | $3.73 | 4.0% | 100% |
| 20260625 | $1.30 | $1.30 | 3.9% | 100% |
| 20260624 | $2.15 | $2.15 | 2.5% | 64% |
| 20260623 | $1.58 | $1.58 | 3.4% | 94% |
| 20260622 | $1.00 | $1.00 | 3.3% | 92% |
| 20260618 | $1.57 | $1.35 | 3.2% | 89% |
| 20260617 | $1.00 | $0.78 | 2.8% | 74% |
| 20260616 | $2.25 | $1.02 | 2.5% | 65% |
| 20260615 | $1.03 | $0.65 | 2.4% | 63% |