QUBT vs VRTX: Correlation
Measured on weekly returns over the past three years, Quantum Computing Inc. (QUBT) and Vertex Pharmaceuticals (VRTX) carry a correlation of -0.23, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QUBT and VRTX?
Across a 3-year window, the weekly returns of QUBT and VRTX correlate at -0.23, negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (0.01) than the 3-year average (-0.23). Stretching to 5 years gives -0.18, with an annualized covariance of -1137.2 %².
Among the 20 assets we track against QUBT, VRTX sits near the bottom by co-movement, at rank #20. Correlation aside, the last 12 months split them widely, with VRTX ahead by 82.3 points (-41.6% versus +40.7%). Risk is not evenly split, since QUBT carries 5.3 times the volatility of the other side.
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.
QUBT vs VRTX: side by side
| QUBT (Quantum Computing Inc.) | VRTX (Vertex Pharmaceuticals) | |
|---|---|---|
| 1-year return | -41.6% | +40.7% |
| 5-year return | +13.8% | +174.5% |
| Volatility (ann.) | 160.7% | 30.3% |
| Beta vs S&P 500 | 2.31 | 0.55 |
| Max drawdown (3Y) | -82.4% | -29.1% |
| Market cap | $2.0B | $138.8B |
| P/E (trailing) | – | 31.9 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | Health Care |
Year-by-year returns
| Year | QUBT | VRTX |
|---|---|---|
| 2022 | -55.7% | +31.5% |
| 2023 | -39.5% | +40.9% |
| 2024 | +1712.7% | -1.0% |
| 2025 | -38.0% | +12.6% |
| 2026 | -15.7% | +20.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QUBT and VRTX good diversifiers for each other?
By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.
FAQ
What is the correlation between QUBT and VRTX?
As of 2026-08-27, the correlation of weekly returns between QUBT and VRTX is -0.23 over 3 years, 0.01 over 1 year and -0.18 over 5 years.
Is VRTX a good diversifier for QUBT?
By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.
What does a correlation of -0.23 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/qubt-vs-vrtx.json
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Related comparisons
Hubs: QUBT correlations · VRTX correlations
