BCRX vs ECPG: Correlation
How closely do BioCryst Pharmaceuticals, Inc. (BCRX) and Encore Capital Group Inc (ECPG) trade together? Their weekly returns over three years give a correlation of 0.45, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BCRX and ECPG?
On 3 years of weekly data the BCRX/ECPG correlation comes out at 0.45, moderate. The relationship has been stable: the 1-year correlation (0.38) sits close to the 3-year figure. The 5-year figure is 0.28, and annualized covariance runs at 752.6 %².
In BCRX's tracked universe of 11 assets, ECPG sits right near the top at #1. The last year tells two different stories: ECPG led by 128.5 percentage points, +15.8% for BCRX against +144.3% for ECPG.
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.
BCRX vs ECPG: side by side
| BCRX (BioCryst Pharmaceuticals, Inc.) | ECPG (Encore Capital Group Inc) | |
|---|---|---|
| 1-year return | +15.8% | +144.3% |
| 5-year return | -37.1% | +114.1% |
| Volatility (ann.) | 47.1% | 35.6% |
| Beta vs S&P 500 | 0.75 | 0.85 |
| Max drawdown (3Y) | -46.0% | -49.2% |
| Market cap | $2.5B | $2.2B |
| P/E (trailing) | – | 7.7 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BCRX | ECPG |
|---|---|---|
| 2022 | -17.1% | -22.8% |
| 2023 | -47.8% | +5.9% |
| 2024 | +25.5% | -5.9% |
| 2025 | +3.7% | +13.8% |
| 2026 | +26.5% | +87.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BCRX and ECPG good diversifiers for each other?
A fair diversifier. At 0.45, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between BCRX and ECPG?
As of 2026-08-27, the correlation of weekly returns between BCRX and ECPG is 0.45 over 3 years, 0.38 over 1 year and 0.28 over 5 years.
Is ECPG a good diversifier for BCRX?
A fair diversifier. At 0.45, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.45 mean?
A reading of 0.45 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Related comparisons
Hubs: BCRX correlations · ECPG correlations
