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
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.
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 500 | 1.20 | 0.66 |
| Max drawdown (3Y) | -64.3% | -21.1% |
| Market cap | $11.8B | $73.7B |
| P/E (trailing) | 12.7 | 27.8 |
| Dividend yield | 0.00% | 0.72% |
| Sector / category | Consumer Discretionary | Consumer Discretionary |
Year-by-year returns
| Year | DECK | ROST |
|---|---|---|
| 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
$ curl https://www.pairbook.io/api/v1/pairs/deck-vs-rost.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/deck-vs-rost/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: DECK correlations · ROST correlations