PairBook
HomeSY › SY vs VOR

SY vs VOR: Correlation

How closely do So-Young International Inc. - American Depository Shares (SY) and Vor Biopharma Inc. (VOR) trade together? Their weekly returns over three years give a correlation of 0.58, which is moderate.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.58
moderate
Correlation (1Y)
0.10
last 12 months
Correlation (5Y)
0.47
long-run
Ann. covariance
13326.1
%² · weekly, annualized

How correlated are SY and VOR?

Across a 3-year window, the weekly returns of SY and VOR correlate at 0.58, moderate. The past 12 months show a weaker link (0.10) than the 3-year average (0.58). Stretching to 5 years gives 0.47, with an annualized covariance of 13326.1 %².

Few assets follow SY as closely as VOR, which ranks #1 of 13 tracked partners. Their 12-month results are close: -41.0% for SY against -41.2% for VOR. One caveat on sizing: VOR is 2.3 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

SY vs VOR: side by side

SY (So-Young International Inc. - American Depository Shares)VOR (Vor Biopharma Inc.)
1-year return-41.0%-41.2%
5-year return-54.5%-92.3%
Volatility (ann.)99.6%230.0%
Beta vs S&P 5001.083.86
Max drawdown (3Y)-77.5%-94.7%
Market cap$0.2B$1.4B
P/E (trailing)0.1
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: SY -77.5% vs -94.7%Higher 5y return: SY -54.5% vs -92.3%
-81%0%+20%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. SY · VOR

Year-by-year returns

YearSYVOR
2022-59.6%-42.8%
2023+0.0%-66.2%
2024-32.1%-50.7%
2025+219.0%-41.1%
2026-9.4%+79.9%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are SY and VOR good diversifiers for each other?

Somewhat, no more. With 0.58 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between SY and VOR?

Using weekly returns as of 2026-08-27: 0.58 over 3 years, with 0.10 over the last year and 0.47 over 5 years.

Is VOR a good diversifier for SY?

Somewhat, no more. With 0.58 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.58 mean?

A reading of 0.58 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/sy-vs-vor.json

SY vs VOR: 3-year weekly correlation 0.58SY vs VOR0.58

Markdown for the live badge, attribution link included:

[![SY vs VOR correlation](https://www.pairbook.io/api/v1/badge/sy-vs-vor.svg)](https://www.pairbook.io/pair/sy-vs-vor/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: SY correlations · VOR correlations