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BSX vs VLTO: Correlation

How closely do Boston Scientific (BSX) and Veralto (VLTO) trade together? Their weekly returns over three years give a correlation of 0.46, which is moderate.

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

Correlation (3Y)
0.46
moderate
Correlation (1Y)
0.47
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
275.5
%² · weekly, annualized

How correlated are BSX and VLTO?

Over the past 3 years, BSX and VLTO moved with a correlation of 0.46, which is moderate. Little has changed lately, as the 1-year reading of 0.47 lands near the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 275.5 %².

VLTO is one of the assets that tracks BSX most closely: it ranks #3 out of the 33 assets we track against BSX. The last year tells two different stories: VLTO led by 48.0 percentage points, -55.9% for BSX against -7.9% for VLTO. Stability stands out here, with the rolling one-year correlation confined to 0.37 through 0.61.

+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.

BSX vs VLTO: side by side

BSX (Boston Scientific)VLTO (Veralto)
1-year return-55.9%-7.9%
5-year return+4.1%n/a
Volatility (ann.)27.6%21.2%
Beta vs S&P 5000.720.66
Max drawdown (3Y)-60.6%-27.1%
Market cap$67.6B$24.0B
P/E (trailing)19.524.9
Dividend yield0.00%0.51%
Sector / categoryHealth CareIndustrials
Lower P/E: BSX 19.5 vs 24.9Higher yield: VLTO 0.51% vs 0.00%Smaller drawdown: VLTO -27.1% vs -60.6%
-59%0%+3%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. BSX · VLTO

Year-by-year returns

YearBSXVLTO
2022+8.9%
2023+24.9%
2024+54.5%+24.3%
2025+6.8%-1.6%
2026-51.1%-1.1%

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

Are BSX and VLTO good diversifiers for each other?

A fair diversifier. At 0.46, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between BSX and VLTO?

The BSX/VLTO correlation stands at 0.46 on a 3-year window (1 year: 0.47, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is VLTO a good diversifier for BSX?

A fair diversifier. At 0.46, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.46 mean?

On the −1 to +1 scale, 0.46 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/bsx-vs-vlto.json

BSX vs VLTO: 3-year weekly correlation 0.46BSX vs VLTO0.46

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Related comparisons

Hubs: BSX correlations · VLTO correlations