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NEU vs WTW: Correlation

Measured on weekly returns over the past three years, NewMarket Corp (NEU) and Willis Towers Watson (WTW) carry a correlation of 0.43, a moderate link.

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

Correlation (3Y)
0.43
moderate
Correlation (1Y)
0.48
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
279.5
%² · weekly, annualized

How correlated are NEU and WTW?

On 3 years of weekly data the NEU/WTW correlation comes out at 0.43, moderate. Little has changed lately, as the 1-year reading of 0.48 lands near the 3-year figure. The 5-year figure is 0.34, and annualized covariance runs at 279.5 %².

Within NEU's tracked universe of 10 assets, WTW comes in at #4 by 3-year correlation. On 12-month performance NEU holds a 9.9-point edge, +14.1% against +4.2%.

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.

NEU vs WTW: side by side

NEU (NewMarket Corp)WTW (Willis Towers Watson)
1-year return+14.1%+4.2%
5-year return+195.8%+68.3%
Volatility (ann.)27.9%23.5%
Beta vs S&P 5000.580.32
Max drawdown (3Y)-32.8%-30.4%
Market cap$8.5B$31.5B
P/E (trailing)19.921.2
Dividend yield1.27%0.55%
Sector / categoryUS ListedFinancials
Lower P/E: NEU 19.9 vs 21.2Higher yield: NEU 1.27% vs 0.55%Smaller drawdown: WTW -30.4% vs -32.8%Higher 5y return: NEU +195.8% vs +68.3%
-28%0%+20%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. NEU · WTW

Year-by-year returns

YearNEUWTW
2022-6.7%+4.5%
2023+79.1%+0.1%
2024-1.5%+31.5%
2025+32.3%+6.1%
2026+35.6%+4.1%

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

Are NEU and WTW good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between NEU and WTW?

Using weekly returns as of 2026-08-27: 0.43 over 3 years, with 0.48 over the last year and 0.34 over 5 years.

Is WTW a good diversifier for NEU?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.43 mean?

On the −1 to +1 scale, 0.43 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.

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NEU vs WTW: 3-year weekly correlation 0.43NEU vs WTW0.43

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Hubs: NEU correlations · WTW correlations