CRT vs RBLX: Correlation
Measured on weekly returns over the past three years, Cross Timbers Royalty Trust (CRT) and Roblox Corporation (RBLX) carry a correlation of -0.20, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CRT and RBLX?
Over the past 3 years, CRT and RBLX moved with a correlation of -0.20, which is negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.34) than the 3-year average (-0.20). Over 5 years the correlation is -0.12, and the annualized covariance of weekly returns is -403.1 %².
RBLX is close to the least connected end of CRT's tracked universe, ranking #9 of 11. The last year tells two different stories: CRT led by 97.9 percentage points, +29.0% for CRT against -68.9% for RBLX. Risk is not evenly split, since RBLX carries 1.5 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.
CRT vs RBLX: side by side
| CRT (Cross Timbers Royalty Trust) | RBLX (Roblox Corporation) | |
|---|---|---|
| 1-year return | +29.0% | -68.9% |
| 5-year return | +30.9% | -53.4% |
| Volatility (ann.) | 36.4% | 54.8% |
| Beta vs S&P 500 | 0.11 | 1.26 |
| Max drawdown (3Y) | -63.5% | -74.9% |
| Market cap | $0.1B | $27.3B |
| P/E (trailing) | 19.8 | – |
| Dividend yield | 5.05% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CRT | RBLX |
|---|---|---|
| 2022 | +145.9% | -72.4% |
| 2023 | -24.4% | +60.6% |
| 2024 | -39.1% | +26.6% |
| 2025 | -13.1% | +40.0% |
| 2026 | +36.2% | -52.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CRT and RBLX good diversifiers for each other?
Yes: at -0.20, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between CRT and RBLX?
As of 2026-08-27, the correlation of weekly returns between CRT and RBLX is -0.20 over 3 years, -0.34 over 1 year and -0.12 over 5 years.
Is RBLX a good diversifier for CRT?
Yes: at -0.20, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.20 mean?
A reading of -0.20 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/crt-vs-rblx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/crt-vs-rblx/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CRT correlations · RBLX correlations