CYN vs OST: Correlation
Measured on weekly returns over the past three years, Cyngn Inc. (CYN) and Ostin Technology Group Co., Ltd. - Class A (OST) carry a correlation of -0.34, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CYN and OST?
Across a 3-year window, the weekly returns of CYN and OST correlate at -0.34, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at 0.04 versus -0.34 over 3 years. Stretching to 5 years gives -0.29, with an annualized covariance of -9147.0 %².
OST is close to the least connected end of CYN's tracked universe, ranking #19 of 19. Their recent paths diverged sharply: over the last 12 months OST outperformed by 69.1 percentage points (-81.7% for CYN against -12.6% for OST). Risk is not evenly split, since CYN carries 2.0 times the volatility of the other side.
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.
CYN vs OST: side by side
| CYN (Cyngn Inc.) | OST (Ostin Technology Group Co., Ltd. - Class A) | |
|---|---|---|
| 1-year return | -81.7% | -12.6% |
| 5-year return | -100.0% | -100.0% |
| Volatility (ann.) | 234.2% | 115.4% |
| Beta vs S&P 500 | 4.31 | 0.39 |
| Max drawdown (3Y) | -100.0% | -99.4% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CYN | OST |
|---|---|---|
| 2022 | -85.0% | – |
| 2023 | -78.5% | -17.4% |
| 2024 | -94.1% | -65.7% |
| 2025 | -98.1% | -97.5% |
| 2026 | -53.8% | +0.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CYN and OST good diversifiers for each other?
Yes: at -0.34, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between CYN and OST?
As of 2026-08-27, the correlation of weekly returns between CYN and OST is -0.34 over 3 years, 0.04 over 1 year and -0.29 over 5 years.
Is OST a good diversifier for CYN?
Yes: at -0.34, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.34 mean?
On the −1 to +1 scale, -0.34 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/cyn-vs-ost.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/cyn-vs-ost/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CYN correlations · OST correlations
