TRT vs UHT: Correlation
Measured on weekly returns over the past three years, Trio-Tech International (TRT) and Universal Health Realty Income Trust (UHT) carry a correlation of -0.24, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are TRT and UHT?
On 3 years of weekly data the TRT/UHT correlation comes out at -0.24, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.41 versus -0.24 over 3 years. The 5-year figure is -0.14, and annualized covariance runs at -642.3 %².
Among the 104 assets we track against TRT, UHT ranks #76 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months TRT outperformed by 286.1 percentage points (+295.5% for TRT against +9.4% for UHT). One caveat on sizing: TRT is 4.2 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.
TRT vs UHT: side by side
| TRT (Trio-Tech International) | UHT (Universal Health Realty Income Trust) | |
|---|---|---|
| 1-year return | +295.5% | +9.4% |
| 5-year return | +365.8% | -3.5% |
| Volatility (ann.) | 107.4% | 25.4% |
| Beta vs S&P 500 | 0.18 | 0.40 |
| Max drawdown (3Y) | -54.6% | -27.9% |
| Market cap | – | $0.6B |
| P/E (trailing) | 209.6 | 30.2 |
| Dividend yield | 0.00% | 7.07% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | TRT | UHT |
|---|---|---|
| 2022 | -66.5% | -15.3% |
| 2023 | +12.7% | -3.6% |
| 2024 | +14.6% | -7.4% |
| 2025 | +127.9% | +13.3% |
| 2026 | +58.3% | +9.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are TRT and UHT good diversifiers for each other?
By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.
FAQ
What is the correlation between TRT and UHT?
As of 2026-08-27, the correlation of weekly returns between TRT and UHT is -0.24 over 3 years, -0.41 over 1 year and -0.14 over 5 years.
Is UHT a good diversifier for TRT?
By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.
What does a correlation of -0.24 mean?
On the −1 to +1 scale, -0.24 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/trt-vs-uht.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/trt-vs-uht/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: TRT correlations · UHT correlations
