PairBook
HomeKEYS › KEYS vs MACI

KEYS vs MACI: Correlation

Measured on weekly returns over the past three years, Keysight Technologies (KEYS) and Melar Acquisition Corp. I - Class A (MACI) carry a correlation of -0.16, a negative link.

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

Correlation (3Y)
-0.16
negative
Correlation (1Y)
-0.22
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-13.1
%² · weekly, annualized

How correlated are KEYS and MACI?

On 3 years of weekly data the KEYS/MACI correlation comes out at -0.16, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.22 over 1 year against -0.16 over 3. The 5-year figure is n/a, and annualized covariance runs at -13.1 %².

Out of 43 assets tracked against KEYS, MACI lands near the bottom at #39. Correlation aside, the last 12 months split them widely, with KEYS ahead by 93.0 points (+97.4% versus +4.4%). One caveat on sizing: KEYS is 17.5 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.

KEYS vs MACI: side by side

KEYS (Keysight Technologies)MACI (Melar Acquisition Corp. I - Class A)
1-year return+97.4%+4.4%
5-year return+81.9%n/a
Volatility (ann.)36.8%2.1%
Beta vs S&P 5001.58-0.03
Max drawdown (3Y)-31.4%-2.0%
Market cap$55.5B$0.2B
P/E (trailing)43.560.9
Dividend yield0.00%0.00%
Sector / categoryInformation TechnologyUS Listed
Lower P/E: KEYS 43.5 vs 60.9Smaller drawdown: MACI -2.0% vs -31.4%
-5%0%+117%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. KEYS · MACI

Year-by-year returns

YearKEYSMACI
2022-17.2%
2023-7.0%
2024+1.0%
2025+26.5%+5.7%
2026+60.4%+3.1%

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

Are KEYS and MACI good diversifiers for each other?

Yes. With a correlation of -0.16, KEYS and MACI have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between KEYS and MACI?

The KEYS/MACI correlation stands at -0.16 on a 3-year window (1 year: -0.22, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is MACI a good diversifier for KEYS?

Yes. With a correlation of -0.16, KEYS and MACI have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.16 mean?

On the −1 to +1 scale, -0.16 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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

KEYS vs MACI: 3-year weekly correlation -0.16KEYS vs MACI-0.16

Drop this badge in a README or notebook; it updates with the data:

[![KEYS vs MACI correlation](https://www.pairbook.io/api/v1/badge/keys-vs-maci.svg)](https://www.pairbook.io/pair/keys-vs-maci/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: KEYS correlations · MACI correlations