OST vs VOR: Correlation
How closely do Ostin Technology Group Co., Ltd. - Class A (OST) and Vor Biopharma Inc. (VOR) trade together? Their weekly returns over three years give a correlation of -0.49, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are OST and VOR?
Over the past 3 years, OST and VOR moved with a correlation of -0.49, which is negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (-0.06) than the 3-year average (-0.49). Over 5 years the correlation is -0.41, and the annualized covariance of weekly returns is -12890.2 %².
VOR is close to the least connected end of OST's tracked universe, ranking #10 of 10. Correlation aside, the last 12 months split them widely, with OST ahead by 28.6 points (-12.6% versus -41.2%). One caveat on sizing: VOR is 2.0 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.
OST vs VOR: side by side
| OST (Ostin Technology Group Co., Ltd. - Class A) | VOR (Vor Biopharma Inc.) | |
|---|---|---|
| 1-year return | -12.6% | -41.2% |
| 5-year return | -100.0% | -92.3% |
| Volatility (ann.) | 115.4% | 230.0% |
| Beta vs S&P 500 | 0.39 | 3.86 |
| Max drawdown (3Y) | -99.4% | -94.7% |
| Market cap | – | $1.4B |
| P/E (trailing) | – | 0.1 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | OST | VOR |
|---|---|---|
| 2022 | – | -42.8% |
| 2023 | -17.4% | -66.2% |
| 2024 | -65.7% | -50.7% |
| 2025 | -97.5% | -41.1% |
| 2026 | +0.0% | +79.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are OST and VOR good diversifiers for each other?
Yes: at -0.49, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between OST and VOR?
As of 2026-08-27, the correlation of weekly returns between OST and VOR is -0.49 over 3 years, -0.06 over 1 year and -0.41 over 5 years.
Is VOR a good diversifier for OST?
Yes: at -0.49, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.49 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ost-vs-vor.json
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Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: OST correlations · VOR correlations
