DTE vs PSIG: Correlation
DTE Energy (DTE) and PS International Group Ltd. (PSIG) show a negative relationship: their 3-year correlation of weekly returns is -0.27.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DTE and PSIG?
Over the past 3 years, DTE and PSIG moved with a correlation of -0.27, which is negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.29) sits close to the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -696.6 %².
PSIG is close to the least connected end of DTE's tracked universe, ranking #44 of 44. Their recent paths diverged sharply: over the last 12 months DTE outperformed by 55.6 percentage points (+1.7% for DTE against -53.9% for PSIG). Risk is not evenly split, since PSIG carries 9.2 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.
DTE vs PSIG: side by side
| DTE (DTE Energy) | PSIG (PS International Group Ltd.) | |
|---|---|---|
| 1-year return | +1.7% | -53.9% |
| 5-year return | +33.3% | n/a |
| Volatility (ann.) | 17.1% | 157.0% |
| Beta vs S&P 500 | 0.07 | 0.97 |
| Max drawdown (3Y) | -12.4% | -96.0% |
| Market cap | $28.3B | – |
| P/E (trailing) | 21.8 | – |
| Dividend yield | 3.39% | 0.00% |
| Sector / category | Utilities | US Listed |
Year-by-year returns
| Year | DTE | PSIG |
|---|---|---|
| 2022 | +1.2% | – |
| 2023 | -2.8% | – |
| 2024 | +13.5% | – |
| 2025 | +10.4% | +8.3% |
| 2026 | +7.3% | -62.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DTE and PSIG good diversifiers for each other?
By historical standards, yes. A correlation of -0.27 means the two rarely move for the same reasons.
FAQ
What is the correlation between DTE and PSIG?
The DTE/PSIG correlation stands at -0.27 on a 3-year window (1 year: -0.29, 5 years: n/a), computed from weekly returns as of 2026-08-27.
Is PSIG a good diversifier for DTE?
By historical standards, yes. A correlation of -0.27 means the two rarely move for the same reasons.
What does a correlation of -0.27 mean?
A reading of -0.27 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/dte-vs-psig.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/dte-vs-psig/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: DTE correlations · PSIG correlations
