BTCS vs VRTX: Correlation
BTCS Inc. (BTCS) and Vertex Pharmaceuticals (VRTX) show a negative relationship: their 3-year correlation of weekly returns is -0.21.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BTCS and VRTX?
Across a 3-year window, the weekly returns of BTCS and VRTX correlate at -0.21, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at 0.14 versus -0.21 over 3 years. Stretching to 5 years gives -0.09, with an annualized covariance of -1039.3 %².
Among the 20 assets we track against BTCS, VRTX ranks #13 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months VRTX outperformed by 103.0 percentage points (-62.3% for BTCS against +40.7% for VRTX). Note the risk asymmetry: BTCS runs 5.3 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.
BTCS vs VRTX: side by side
| BTCS (BTCS Inc.) | VRTX (Vertex Pharmaceuticals) | |
|---|---|---|
| 1-year return | -62.3% | +40.7% |
| 5-year return | -79.2% | +174.5% |
| Volatility (ann.) | 161.4% | 30.3% |
| Beta vs S&P 500 | 0.34 | 0.55 |
| Max drawdown (3Y) | -84.9% | -29.1% |
| Market cap | $0.1B | $138.8B |
| P/E (trailing) | – | 31.9 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | Health Care |
Year-by-year returns
| Year | BTCS | VRTX |
|---|---|---|
| 2022 | -79.6% | +31.5% |
| 2023 | +158.7% | +40.9% |
| 2024 | +51.5% | -1.0% |
| 2025 | +8.1% | +12.6% |
| 2026 | -39.8% | +20.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BTCS and VRTX good diversifiers for each other?
Yes. With a correlation of -0.21, BTCS and VRTX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between BTCS and VRTX?
As of 2026-08-27, the correlation of weekly returns between BTCS and VRTX is -0.21 over 3 years, 0.14 over 1 year and -0.09 over 5 years.
Is VRTX a good diversifier for BTCS?
Yes. With a correlation of -0.21, BTCS and VRTX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.21 mean?
A reading of -0.21 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/btcs-vs-vrtx.json
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[](https://www.pairbook.io/pair/btcs-vs-vrtx/)
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Related comparisons
Hubs: BTCS correlations · VRTX correlations
