RGC vs SRPT: Correlation
How closely do Regencell Bioscience Holdings Limited (RGC) and Sarepta Therapeutics, Inc. (SRPT) trade together? Their weekly returns over three years give a correlation of -0.35, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are RGC and SRPT?
Over the past 3 years, RGC and SRPT moved with a correlation of -0.35, which is negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (0.25) runs above the 3-year figure (-0.35). Over 5 years the correlation is -0.30, and the annualized covariance of weekly returns is -11574.2 %².
SRPT is close to the least connected end of RGC's tracked universe, ranking #25 of 25. Correlation aside, the last 12 months split them widely, with SRPT ahead by 80.7 points (-61.2% versus +19.5%). Note the risk asymmetry: RGC runs 5.8 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
RGC vs SRPT: side by side
| RGC (Regencell Bioscience Holdings Limited) | SRPT (Sarepta Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | -61.2% | +19.5% |
| 5-year return | +626.3% | -71.5% |
| Volatility (ann.) | 441.0% | 75.7% |
| Beta vs S&P 500 | -2.00 | 1.09 |
| Max drawdown (3Y) | -93.9% | -92.7% |
| Market cap | – | $2.3B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | RGC | SRPT |
|---|---|---|
| 2022 | -12.4% | +43.9% |
| 2023 | -62.4% | -25.6% |
| 2024 | -53.0% | +26.1% |
| 2025 | +16053.8% | -82.3% |
| 2026 | -73.7% | +0.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are RGC and SRPT good diversifiers for each other?
By historical standards, yes. A correlation of -0.35 means the two rarely move for the same reasons.
FAQ
What is the correlation between RGC and SRPT?
Using weekly returns as of 2026-08-27: -0.35 over 3 years, with 0.25 over the last year and -0.30 over 5 years.
Is SRPT a good diversifier for RGC?
By historical standards, yes. A correlation of -0.35 means the two rarely move for the same reasons.
What does a correlation of -0.35 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.
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Related comparisons
Hubs: RGC correlations · SRPT correlations
