TRSG vs VVR: Correlation
Tungray Technologies Inc - Class A (TRSG) and Invesco Senior Income Trust (VVR) show a moderate relationship: their 3-year correlation of weekly returns is 0.34.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are TRSG and VVR?
On 3 years of weekly data the TRSG/VVR correlation comes out at 0.34, moderate. The link has loosened recently: the 1-year correlation (-0.14) runs below the 3-year figure (0.34). The 5-year figure is n/a, and annualized covariance runs at 502.5 %².
Within TRSG's tracked universe of 24 assets, VVR comes in at #6 by 3-year correlation. Their 12-month results are close: -7.8% for TRSG against -8.3% for VVR. One caveat on sizing: TRSG is 6.2 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.
TRSG vs VVR: side by side
| TRSG (Tungray Technologies Inc - Class A) | VVR (Invesco Senior Income Trust) | |
|---|---|---|
| 1-year return | -7.8% | -8.3% |
| 5-year return | n/a | +22.0% |
| Volatility (ann.) | 92.3% | 15.0% |
| Beta vs S&P 500 | 0.67 | 0.32 |
| Max drawdown (3Y) | -86.3% | -19.5% |
| Market cap | – | $0.4B |
| P/E (trailing) | – | 32.3 |
| Dividend yield | 0.00% | 15.51% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | TRSG | VVR |
|---|---|---|
| 2022 | – | -1.1% |
| 2023 | – | +20.9% |
| 2024 | – | +9.0% |
| 2025 | -49.2% | -6.2% |
| 2026 | +36.7% | -3.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are TRSG and VVR good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between TRSG and VVR?
As of 2026-08-27, the correlation of weekly returns between TRSG and VVR is 0.34 over 3 years, -0.14 over 1 year and n/a over 5 years.
Is VVR a good diversifier for TRSG?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
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/trsg-vs-vvr.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/trsg-vs-vvr/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: TRSG correlations · VVR correlations
