DDOG vs JRVR: Correlation
Datadog (DDOG) and James River Group Holdings, Inc. (JRVR) show a negative relationship: their 3-year correlation of weekly returns is -0.31.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DDOG and JRVR?
Over the past 3 years, DDOG and JRVR moved with a correlation of -0.31, which is negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.53 versus -0.31 over 3 years. Over 5 years the correlation is -0.08, and the annualized covariance of weekly returns is -869.1 %².
JRVR is close to the least connected end of DDOG's tracked universe, ranking #29 of 30. Their recent paths diverged sharply: over the last 12 months DDOG outperformed by 110.8 percentage points (+84.4% for DDOG against -26.4% for JRVR).
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.
DDOG vs JRVR: side by side
| DDOG (Datadog) | JRVR (James River Group Holdings, Inc.) | |
|---|---|---|
| 1-year return | +84.4% | -26.4% |
| 5-year return | +77.8% | -88.2% |
| Volatility (ann.) | 54.6% | 51.3% |
| Beta vs S&P 500 | 1.37 | 0.55 |
| Max drawdown (3Y) | -48.6% | -77.1% |
| Market cap | $87.2B | $0.2B |
| P/E (trailing) | 458.4 | 9.4 |
| Dividend yield | 0.00% | 0.97% |
| Sector / category | Information Technology | US Listed |
Year-by-year returns
| Year | DDOG | JRVR |
|---|---|---|
| 2022 | -58.7% | -26.8% |
| 2023 | +65.1% | -55.2% |
| 2024 | +17.7% | -46.2% |
| 2025 | -4.8% | +31.6% |
| 2026 | +78.6% | -35.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DDOG and JRVR good diversifiers for each other?
Yes: at -0.31, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between DDOG and JRVR?
The DDOG/JRVR correlation stands at -0.31 on a 3-year window (1 year: -0.53, 5 years: -0.08), computed from weekly returns as of 2026-08-27.
Is JRVR a good diversifier for DDOG?
Yes: at -0.31, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.31 mean?
On the −1 to +1 scale, -0.31 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/ddog-vs-jrvr.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/ddog-vs-jrvr/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: DDOG correlations · JRVR correlations
