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DECK vs ROST: Correlation

Measured on weekly returns over the past three years, Deckers Brands (DECK) and Ross Stores (ROST) carry a correlation of 0.39, a moderate link.

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

Correlation (3Y)
0.39
moderate
Correlation (1Y)
0.35
last 12 months
Correlation (5Y)
0.39
long-run
Ann. covariance
408.0
%² · weekly, annualized

How correlated are DECK and ROST?

Across a 3-year window, the weekly returns of DECK and ROST correlate at 0.39, moderate. Little has changed lately, as the 1-year reading of 0.35 lands near the 3-year figure. Stretching to 5 years gives 0.39, with an annualized covariance of 408.0 %².

Within DECK's tracked universe of 31 assets, ROST comes in at #16 by 3-year correlation. The last year tells two different stories: ROST led by 80.3 percentage points, -26.0% for DECK against +54.3% for ROST. Across three years, the rolling one-year figure varied moderately, from 0.11 to 0.51. Note the risk asymmetry: DECK runs 1.8 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns over the past 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.

DECK vs ROST: side by side

DECK (Deckers Brands)ROST (Ross Stores)
1-year return-26.0%+54.3%
5-year return+22.8%+105.0%
Volatility (ann.)43.6%24.0%
Beta vs S&P 5001.200.66
Max drawdown (3Y)-64.3%-21.1%
Market cap$11.8B$73.7B
P/E (trailing)12.727.8
Dividend yield0.00%0.72%
Sector / categoryConsumer DiscretionaryConsumer Discretionary
Lower P/E: DECK 12.7 vs 27.8Higher yield: ROST 0.72% vs 0.00%Smaller drawdown: ROST -21.1% vs -64.3%Higher 5y return: ROST +105.0% vs +22.8%
-32%0%+71%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). DECK · ROST

Year-by-year returns

YearDECKROST
2022+9.0%+2.9%
2023+67.5%+20.6%
2024+82.3%+10.4%
2025-49.0%+20.4%
2026-16.7%+28.1%

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

Are DECK and ROST good diversifiers for each other?

A fair diversifier. At 0.39, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between DECK and ROST?

Using weekly returns as of 2026-08-27: 0.39 over 3 years, with 0.35 over the last year and 0.39 over 5 years.

Is ROST a good diversifier for DECK?

A fair diversifier. At 0.39, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.39 mean?

On the −1 to +1 scale, 0.39 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/deck-vs-rost.json

DECK vs ROST: 3-year weekly correlation 0.39DECK vs ROST0.39

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Related comparisons

Hubs: DECK correlations · ROST correlations