ACIU vs EDIT: Correlation
AC Immune SA (ACIU) and Editas Medicine, Inc. (EDIT) show a moderate relationship: their 3-year correlation of weekly returns is 0.38.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ACIU and EDIT?
Across a 3-year window, the weekly returns of ACIU and EDIT correlate at 0.38, moderate. Recent behaviour matches the longer record: 0.43 over 1 year against 0.38 over 3. Stretching to 5 years gives 0.33, with an annualized covariance of 2262.8 %².
By 3-year correlation, EDIT places #4 of the 11 assets tracked against ACIU. The trailing year gives ACIU the advantage: +30.9% versus +23.6%, a 7.3-point spread.
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.
ACIU vs EDIT: side by side
| ACIU (AC Immune SA) | EDIT (Editas Medicine, Inc.) | |
|---|---|---|
| 1-year return | +30.9% | +23.6% |
| 5-year return | -61.2% | -94.7% |
| Volatility (ann.) | 69.0% | 86.8% |
| Beta vs S&P 500 | 1.20 | 2.56 |
| Max drawdown (3Y) | -70.4% | -91.2% |
| Market cap | $0.3B | $0.5B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ACIU | EDIT |
|---|---|---|
| 2022 | -58.8% | -66.6% |
| 2023 | +145.1% | +14.2% |
| 2024 | -46.0% | -87.5% |
| 2025 | +16.3% | +61.4% |
| 2026 | -13.7% | +61.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ACIU and EDIT good diversifiers for each other?
A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between ACIU and EDIT?
The ACIU/EDIT correlation stands at 0.38 on a 3-year window (1 year: 0.43, 5 years: 0.33), computed from weekly returns as of 2026-08-27.
Is EDIT a good diversifier for ACIU?
A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.38 mean?
A reading of 0.38 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/aciu-vs-edit.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/aciu-vs-edit/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: ACIU correlations · EDIT correlations
