PairBook
HomeIDXX › IDXX vs PODD

IDXX vs PODD: Correlation

How closely do Idexx Laboratories (IDXX) and Insulet Corporation (PODD) trade together? Their weekly returns over three years give a correlation of 0.42, which is moderate.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.30
last 12 months
Correlation (5Y)
0.47
long-run
Ann. covariance
501.1
%² · weekly, annualized

How correlated are IDXX and PODD?

Across a 3-year window, the weekly returns of IDXX and PODD correlate at 0.42, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.30 versus 0.42 over 3 years. Stretching to 5 years gives 0.47, with an annualized covariance of 501.1 %².

By 3-year correlation, PODD places #23 of the 35 assets tracked against IDXX. Correlation aside, the last 12 months split them widely, with IDXX ahead by 42.2 points (-14.9% versus -57.1%). On a rolling one-year basis the correlation drifted between 0.26 and 0.58, a moderate band.

+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.

IDXX vs PODD: side by side

IDXX (Idexx Laboratories)PODD (Insulet Corporation)
1-year return-14.9%-57.1%
5-year return-20.7%-51.6%
Volatility (ann.)30.9%38.9%
Beta vs S&P 5001.010.67
Max drawdown (3Y)-37.4%-62.2%
Market cap$42.9B$9.9B
P/E (trailing)38.926.9
Dividend yield0.00%0.00%
Sector / categoryHealth CareHealth Care
Lower P/E: PODD 26.9 vs 38.9Smaller drawdown: IDXX -37.4% vs -62.2%Higher 5y return: IDXX -20.7% vs -51.6%
-60%0%+17%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IDXX · PODD

Year-by-year returns

YearIDXXPODD
2022-38.0%+10.6%
2023+36.1%-26.3%
2024-25.5%+20.3%
2025+63.6%+8.9%
2026-19.4%-49.5%

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

Are IDXX and PODD good diversifiers for each other?

A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between IDXX and PODD?

The IDXX/PODD correlation stands at 0.42 on a 3-year window (1 year: 0.30, 5 years: 0.47), computed from weekly returns as of 2026-08-27.

Is PODD a good diversifier for IDXX?

A fair diversifier. At 0.42, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.42 mean?

On the −1 to +1 scale, 0.42 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/idxx-vs-podd.json

IDXX vs PODD: 3-year weekly correlation 0.42IDXX vs PODD0.42

Embed this badge (it refreshes with the data), with attribution:

[![IDXX vs PODD correlation](https://www.pairbook.io/api/v1/badge/idxx-vs-podd.svg)](https://www.pairbook.io/pair/idxx-vs-podd/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: IDXX correlations · PODD correlations