RBLX vs RDDT: Correlation
Measured on weekly returns over the past three years, Roblox Corporation (RBLX) and Reddit (RDDT) carry a correlation of 0.39, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are RBLX and RDDT?
On 3 years of weekly data the RBLX/RDDT correlation comes out at 0.39, moderate. The relationship has been stable: the 1-year correlation (0.39) sits close to the 3-year figure. The 5-year figure is n/a, and annualized covariance runs at 1694.6 %².
By 3-year correlation, RDDT places #5 of the 13 assets tracked against RBLX. Their recent paths diverged sharply: over the last 12 months RDDT outperformed by 41.8 percentage points (-68.9% for RBLX against -27.1% for RDDT).
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.
RBLX vs RDDT: side by side
| RBLX (Roblox Corporation) | RDDT (Reddit) | |
|---|---|---|
| 1-year return | -68.9% | -27.1% |
| 5-year return | -53.4% | n/a |
| Volatility (ann.) | 54.8% | 75.2% |
| Beta vs S&P 500 | 1.26 | 2.59 |
| Max drawdown (3Y) | -74.9% | -61.4% |
| Market cap | $27.3B | $29.6B |
| P/E (trailing) | – | 36.1 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | Communication Services |
Year-by-year returns
| Year | RBLX | RDDT |
|---|---|---|
| 2022 | -72.4% | – |
| 2023 | +60.6% | – |
| 2024 | +26.6% | – |
| 2025 | +40.0% | +40.6% |
| 2026 | -52.9% | -33.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are RBLX and RDDT good diversifiers for each other?
Reasonably. At 0.39, RBLX and RDDT keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between RBLX and RDDT?
As of 2026-08-27, the correlation of weekly returns between RBLX and RDDT is 0.39 over 3 years, 0.39 over 1 year and n/a over 5 years.
Is RDDT a good diversifier for RBLX?
Reasonably. At 0.39, RBLX and RDDT keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.39 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/rblx-vs-rddt.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/rblx-vs-rddt/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: RBLX correlations · RDDT correlations
