PSIG vs YIBO: Correlation
PS International Group Ltd. (PSIG) and Planet Image International Limited - Class A (YIBO) show a negative relationship: their 3-year correlation of weekly returns is -0.22.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PSIG and YIBO?
On 3 years of weekly data the PSIG/YIBO correlation comes out at -0.22, negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.07) runs above the 3-year figure (-0.22). The 5-year figure is n/a, and annualized covariance runs at -4066.2 %².
Within PSIG's tracked universe of 55 assets, YIBO comes in at #24 by 3-year correlation. The last year tells two different stories: YIBO led by 48.0 percentage points, -53.9% for PSIG against -5.9% for YIBO.
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.
PSIG vs YIBO: side by side
| PSIG (PS International Group Ltd.) | YIBO (Planet Image International Limited - Class A) | |
|---|---|---|
| 1-year return | -53.9% | -5.9% |
| 5-year return | n/a | n/a |
| Volatility (ann.) | 157.0% | 109.6% |
| Beta vs S&P 500 | 0.97 | 0.81 |
| Max drawdown (3Y) | -96.0% | -85.6% |
| Market cap | – | $0.1B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Are PSIG and YIBO good diversifiers for each other?
Yes. With a correlation of -0.22, PSIG and YIBO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between PSIG and YIBO?
As of 2026-08-27, the correlation of weekly returns between PSIG and YIBO is -0.22 over 3 years, -0.07 over 1 year and n/a over 5 years.
Is YIBO a good diversifier for PSIG?
Yes. With a correlation of -0.22, PSIG and YIBO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.22 mean?
A reading of -0.22 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
$ curl https://www.pairbook.io/api/v1/pairs/psig-vs-yibo.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/psig-vs-yibo/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: PSIG correlations · YIBO correlations
