DIBS vs PUBM: Correlation
Measured on weekly returns over the past three years, 1stdibs.com, Inc. (DIBS) and PubMatic, Inc. (PUBM) carry a correlation of 0.44, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DIBS and PUBM?
On 3 years of weekly data the DIBS/PUBM correlation comes out at 0.44, moderate. The relationship has been stable: the 1-year correlation (0.42) sits close to the 3-year figure. The 5-year figure is 0.36, and annualized covariance runs at 1284.9 %².
PUBM is one of the assets that tracks DIBS most closely: it ranks #2 out of the 11 assets we track against DIBS. Correlation aside, the last 12 months split them widely, with PUBM ahead by 31.8 points (+59.9% versus +91.7%).
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.
DIBS vs PUBM: side by side
| DIBS (1stdibs.com, Inc.) | PUBM (PubMatic, Inc.) | |
|---|---|---|
| 1-year return | +59.9% | +91.7% |
| 5-year return | -74.0% | -40.5% |
| Volatility (ann.) | 47.7% | 61.6% |
| Beta vs S&P 500 | 0.59 | 1.56 |
| Max drawdown (3Y) | -61.3% | -73.9% |
| Market cap | $0.1B | $0.7B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | DIBS | PUBM |
|---|---|---|
| 2022 | -59.4% | -62.4% |
| 2023 | -7.9% | +27.3% |
| 2024 | -24.4% | -9.9% |
| 2025 | +69.2% | -39.6% |
| 2026 | -27.4% | +84.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DIBS and PUBM good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between DIBS and PUBM?
The DIBS/PUBM correlation stands at 0.44 on a 3-year window (1 year: 0.42, 5 years: 0.36), computed from weekly returns as of 2026-08-27.
Is PUBM a good diversifier for DIBS?
Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.44 mean?
On the −1 to +1 scale, 0.44 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/dibs-vs-pubm.json
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[](https://www.pairbook.io/pair/dibs-vs-pubm/)
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Related comparisons
Hubs: DIBS correlations · PUBM correlations
