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ATS vs TKR: Correlation

Measured on weekly returns over the past three years, ATS Corporation (ATS) and Timken Company (The) (TKR) carry a correlation of 0.48, a moderate link.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.45
last 12 months
Correlation (5Y)
0.47
long-run
Ann. covariance
497.9
%² · weekly, annualized

How correlated are ATS and TKR?

Over the past 3 years, ATS and TKR moved with a correlation of 0.48, which is moderate. Recent behaviour matches the longer record: 0.45 over 1 year against 0.48 over 3. Over 5 years the correlation is 0.47, and the annualized covariance of weekly returns is 497.9 %².

In ATS's tracked universe of 10 assets, TKR sits right near the top at #1. The last year tells two different stories: TKR led by 88.3 percentage points, -28.5% for ATS against +59.8% for TKR.

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.

ATS vs TKR: side by side

ATS (ATS Corporation)TKR (Timken Company (The))
1-year return-28.5%+59.8%
5-year return-46.0%+80.3%
Volatility (ann.)38.0%27.4%
Beta vs S&P 5001.060.98
Max drawdown (3Y)-57.3%-37.6%
Market cap$1.9B$8.6B
P/E (trailing)57.133.7
Dividend yield0.00%1.12%
Sector / categoryUS ListedUS Listed
Lower P/E: TKR 33.7 vs 57.1Higher yield: TKR 1.12% vs 0.00%Smaller drawdown: TKR -37.6% vs -57.3%Higher 5y return: TKR +80.3% vs -46.0%
-30%0%+85%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ATS · TKR

Year-by-year returns

YearATSTKR
2022-22.1%+3.9%
2023+39.2%+15.4%
2024-29.2%-9.5%
2025-9.6%+20.0%
2026-29.5%+49.4%

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

Are ATS and TKR good diversifiers for each other?

Reasonably. At 0.48, ATS and TKR keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between ATS and TKR?

The ATS/TKR correlation stands at 0.48 on a 3-year window (1 year: 0.45, 5 years: 0.47), computed from weekly returns as of 2026-08-27.

Is TKR a good diversifier for ATS?

Reasonably. At 0.48, ATS and TKR keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.48 mean?

A reading of 0.48 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/ats-vs-tkr.json

ATS vs TKR: 3-year weekly correlation 0.48ATS vs TKR0.48

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Related comparisons

Hubs: ATS correlations · TKR correlations