PairBook
HomePERF › PERF vs UMAC

PERF vs UMAC: Correlation

Perfect Corp. Class A (PERF) and Unusual Machines, Inc. (UMAC) show a moderate relationship: their 3-year correlation of weekly returns is 0.44.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.44
moderate
Correlation (1Y)
-0.08
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
6148.4
%² · weekly, annualized

How correlated are PERF and UMAC?

On 3 years of weekly data the PERF/UMAC correlation comes out at 0.44, moderate. The past 12 months show a weaker link (-0.08) than the 3-year average (0.44). The 5-year figure is n/a, and annualized covariance runs at 6148.4 %².

UMAC is one of the assets that tracks PERF most closely: it ranks #2 out of the 12 assets we track against PERF. Correlation aside, the last 12 months split them widely, with UMAC ahead by 168.4 points (-11.3% versus +157.1%). One caveat on sizing: UMAC is 4.4 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.

PERF vs UMAC: side by side

PERF (Perfect Corp. Class A)UMAC (Unusual Machines, Inc.)
1-year return-11.3%+157.1%
5-year returnn/an/a
Volatility (ann.)56.3%248.9%
Beta vs S&P 5000.933.43
Max drawdown (3Y)-67.5%-75.6%
Market cap$0.2B$1.3B
P/E (trailing)31.3
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: PERF -67.5% vs -75.6%
-30%0%+256%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PERF · UMAC

Year-by-year returns

YearPERFUMAC
2023-56.6%
2024-8.7%
2025-36.0%-24.3%
2026+3.9%+106.4%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are PERF and UMAC good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between PERF and UMAC?

The PERF/UMAC correlation stands at 0.44 on a 3-year window (1 year: -0.08, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is UMAC a good diversifier for PERF?

Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.44 mean?

A reading of 0.44 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/perf-vs-umac.json

PERF vs UMAC: 3-year weekly correlation 0.44PERF vs UMAC0.44

Markdown for the live badge, attribution link included:

[![PERF vs UMAC correlation](https://www.pairbook.io/api/v1/badge/perf-vs-umac.svg)](https://www.pairbook.io/pair/perf-vs-umac/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: PERF correlations · UMAC correlations