PairBook
HomeGDRX › GDRX vs RPD

GDRX vs RPD: Correlation

Measured on weekly returns over the past three years, GoodRx Holdings, Inc. (GDRX) and Rapid7, Inc. (RPD) carry a correlation of 0.44, a moderate link.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.54
last 12 months
Correlation (5Y)
0.38
long-run
Ann. covariance
1552.0
%² · weekly, annualized

How correlated are GDRX and RPD?

On 3 years of weekly data the GDRX/RPD correlation comes out at 0.44, moderate. The past 12 months show a tighter link (0.54) than the 3-year average (0.44). The 5-year figure is 0.38, and annualized covariance runs at 1552.0 %².

Within GDRX's tracked universe of 12 assets, RPD comes in at #4 by 3-year correlation. On 12-month performance GDRX holds a 12.7-point edge, -22.0% against -34.7%.

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.

GDRX vs RPD: side by side

GDRX (GoodRx Holdings, Inc.)RPD (Rapid7, Inc.)
1-year return-22.0%-34.7%
5-year return-90.5%-88.9%
Volatility (ann.)62.1%56.3%
Beta vs S&P 5001.141.42
Max drawdown (3Y)-79.3%-91.8%
Market cap$1.2B$0.9B
P/E (trailing)58.537.5
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: RPD 37.5 vs 58.5Smaller drawdown: GDRX -79.3% vs -91.8%Higher 5y return: RPD -88.9% vs -90.5%
-75%0%+13%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. GDRX · RPD

Year-by-year returns

YearGDRXRPD
2022-85.7%-71.1%
2023+43.8%+68.0%
2024-30.6%-29.5%
2025-41.7%-62.2%
2026+29.5%-11.2%

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

Are GDRX and RPD 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 GDRX and RPD?

The GDRX/RPD correlation stands at 0.44 on a 3-year window (1 year: 0.54, 5 years: 0.38), computed from weekly returns as of 2026-08-27.

Is RPD a good diversifier for GDRX?

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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/gdrx-vs-rpd.json

GDRX vs RPD: 3-year weekly correlation 0.44GDRX vs RPD0.44

Markdown for the live badge, attribution link included:

[![GDRX vs RPD correlation](https://www.pairbook.io/api/v1/badge/gdrx-vs-rpd.svg)](https://www.pairbook.io/pair/gdrx-vs-rpd/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: GDRX correlations · RPD correlations