EVTL vs PERF: Correlation
Vertical Aerospace Ltd. (EVTL) and Perfect Corp. Class A (PERF) show a moderate relationship: their 3-year correlation of weekly returns is 0.42.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are EVTL and PERF?
Across a 3-year window, the weekly returns of EVTL and PERF correlate at 0.42, moderate. The past 12 months show a weaker link (0.15) than the 3-year average (0.42). Stretching to 5 years gives 0.38, with an annualized covariance of 3238.6 %².
Among the 13 assets we track against EVTL, PERF ranks #7 by 3-year correlation. The last year tells two different stories: PERF led by 73.8 percentage points, -85.1% for EVTL against -11.3% for PERF. One caveat on sizing: EVTL is 2.4 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
EVTL vs PERF: side by side
| EVTL (Vertical Aerospace Ltd.) | PERF (Perfect Corp. Class A) | |
|---|---|---|
| 1-year return | -85.1% | -11.3% |
| 5-year return | -99.2% | n/a |
| Volatility (ann.) | 135.6% | 56.3% |
| Beta vs S&P 500 | 3.07 | 0.93 |
| Max drawdown (3Y) | -95.9% | -67.5% |
| Market cap | $0.1B | $0.2B |
| P/E (trailing) | – | 31.3 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | EVTL | PERF |
|---|---|---|
| 2022 | -49.6% | – |
| 2023 | -79.7% | -56.6% |
| 2024 | +82.8% | -8.7% |
| 2025 | -57.6% | -36.0% |
| 2026 | -86.1% | +3.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are EVTL and PERF good diversifiers for each other?
A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between EVTL and PERF?
As of 2026-08-27, the correlation of weekly returns between EVTL and PERF is 0.42 over 3 years, 0.15 over 1 year and 0.38 over 5 years.
Is PERF a good diversifier for EVTL?
A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.42 mean?
A reading of 0.42 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/evtl-vs-perf.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/evtl-vs-perf/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: EVTL correlations · PERF correlations