PairBook
HomeFIX › FIX vs HWM

FIX vs HWM: Correlation

How closely do Comfort Systems USA (FIX) and Howmet Aerospace (HWM) trade together? Their weekly returns over three years give a correlation of 0.53, which is moderate.

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

Correlation (3Y)
0.53
moderate
Correlation (1Y)
0.48
last 12 months
Correlation (5Y)
0.52
long-run
Ann. covariance
799.6
%² · weekly, annualized

How correlated are FIX and HWM?

Over the past 3 years, FIX and HWM moved with a correlation of 0.53, which is moderate. Recent behaviour matches the longer record: 0.48 over 1 year against 0.53 over 3. Over 5 years the correlation is 0.52, and the annualized covariance of weekly returns is 799.6 %².

By 3-year correlation, HWM places #18 of the 37 assets tracked against FIX. Their recent paths diverged sharply: over the last 12 months FIX outperformed by 75.3 percentage points (+128.0% for FIX against +52.7% for HWM). On a rolling one-year basis the correlation drifted between 0.36 and 0.70, a moderate band.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
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.

FIX vs HWM: side by side

FIX (Comfort Systems USA)HWM (Howmet Aerospace)
1-year return+128.0%+52.7%
5-year return+2077.9%+754.4%
Volatility (ann.)47.4%32.1%
Beta vs S&P 5001.741.24
Max drawdown (3Y)-46.0%-19.4%
Market cap$56.8B$106.7B
P/E (trailing)39.858.2
Dividend yield0.16%0.18%
Sector / categoryIndustrialsIndustrials
Lower P/E: FIX 39.8 vs 58.2Higher yield: HWM 0.18% vs 0.16%Smaller drawdown: HWM -19.4% vs -46.0%Higher 5y return: FIX +2077.9% vs +754.4%
0%+183%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. FIX · HWM

Year-by-year returns

YearFIXHWM
2022+17.0%+24.2%
2023+79.6%+37.8%
2024+106.9%+102.7%
2025+120.9%+88.0%
2026+73.3%+30.7%

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

Are FIX and HWM good diversifiers for each other?

Only partially. A correlation of 0.53 means FIX and HWM share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between FIX and HWM?

The FIX/HWM correlation stands at 0.53 on a 3-year window (1 year: 0.48, 5 years: 0.52), computed from weekly returns as of 2026-08-27.

Is HWM a good diversifier for FIX?

Only partially. A correlation of 0.53 means FIX and HWM share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.53 mean?

A reading of 0.53 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/fix-vs-hwm.json

FIX vs HWM: 3-year weekly correlation 0.53FIX vs HWM0.53

Markdown for the live badge, attribution link included:

[![FIX vs HWM correlation](https://www.pairbook.io/api/v1/badge/fix-vs-hwm.svg)](https://www.pairbook.io/pair/fix-vs-hwm/)

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

Related comparisons

Hubs: FIX correlations · HWM correlations