PairBook
HomeACHC › ACHC vs FTDR

ACHC vs FTDR: Correlation

Acadia Healthcare Company, Inc. (ACHC) and Frontdoor, Inc. (FTDR) show a moderate relationship: their 3-year correlation of weekly returns is 0.36.

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

Correlation (3Y)
0.36
moderate
Correlation (1Y)
0.39
last 12 months
Correlation (5Y)
0.28
long-run
Ann. covariance
927.2
%² · weekly, annualized

How correlated are ACHC and FTDR?

Across a 3-year window, the weekly returns of ACHC and FTDR correlate at 0.36, moderate. Little has changed lately, as the 1-year reading of 0.39 lands near the 3-year figure. Stretching to 5 years gives 0.28, with an annualized covariance of 927.2 %².

Few assets follow ACHC as closely as FTDR, which ranks #3 of 10 tracked partners. Twelve-month performance is nearly a tie, at +36.2% for ACHC and +33.6% for FTDR.

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.

ACHC vs FTDR: side by side

ACHC (Acadia Healthcare Company, Inc.)FTDR (Frontdoor, Inc.)
1-year return+36.2%+33.6%
5-year return-54.4%+91.0%
Volatility (ann.)58.4%43.8%
Beta vs S&P 5000.621.31
Max drawdown (3Y)-86.6%-40.6%
Market cap$2.8B$5.7B
P/E (trailing)21.9
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: FTDR -40.6% vs -86.6%Higher 5y return: FTDR +91.0% vs -54.4%
-51%0%+46%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. ACHC · FTDR

Year-by-year returns

YearACHCFTDR
2022+35.6%-43.2%
2023-5.5%+69.3%
2024-49.0%+55.2%
2025-64.2%+5.5%
2026+113.0%+43.6%

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

Are ACHC and FTDR good diversifiers for each other?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between ACHC and FTDR?

The ACHC/FTDR correlation stands at 0.36 on a 3-year window (1 year: 0.39, 5 years: 0.28), computed from weekly returns as of 2026-08-27.

Is FTDR a good diversifier for ACHC?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.36 mean?

A reading of 0.36 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

ACHC vs FTDR: 3-year weekly correlation 0.36ACHC vs FTDR0.36

Markdown for the live badge, attribution link included:

[![ACHC vs FTDR correlation](https://www.pairbook.io/api/v1/badge/achc-vs-ftdr.svg)](https://www.pairbook.io/pair/achc-vs-ftdr/)

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

Related comparisons

Hubs: ACHC correlations · FTDR correlations