PairBook
HomeANNA › ANNA vs MAA

ANNA vs MAA: Correlation

How closely do AleAnna, Inc. (ANNA) and Mid-America Apartment Communities (MAA) trade together? Their weekly returns over three years give a correlation of -0.18, which is negative.

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

Correlation (3Y)
-0.18
negative
Correlation (1Y)
-0.29
last 12 months
Correlation (5Y)
-0.13
long-run
Ann. covariance
-318.0
%² · weekly, annualized

How correlated are ANNA and MAA?

Across a 3-year window, the weekly returns of ANNA and MAA correlate at -0.18, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.29 versus -0.18 over 3 years. Stretching to 5 years gives -0.13, with an annualized covariance of -318.0 %².

By 3-year correlation, MAA places #43 of the 103 assets tracked against ANNA. Their recent paths diverged sharply: over the last 12 months MAA outperformed by 27.7 percentage points (-34.3% for ANNA against -6.6% for MAA). Note the risk asymmetry: ANNA runs 4.4 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.

ANNA vs MAA: side by side

ANNA (AleAnna, Inc.)MAA (Mid-America Apartment Communities)
1-year return-34.3%-6.6%
5-year return-71.7%-19.3%
Volatility (ann.)88.7%20.3%
Beta vs S&P 500-0.920.49
Max drawdown (3Y)-86.3%-26.4%
Market cap$0.1B$15.3B
P/E (trailing)14.737.7
Dividend yield0.00%4.63%
Sector / categoryUS ListedReal Estate
Lower P/E: ANNA 14.7 vs 37.7Higher yield: MAA 4.63% vs 0.00%Smaller drawdown: MAA -26.4% vs -86.3%Higher 5y return: MAA -19.3% vs -71.7%
-43%0%+102%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). ANNA · MAA

Year-by-year returns

YearANNAMAA
2022-29.7%
2023+7.3%-11.1%
2024-37.6%+19.9%
2025-57.6%-6.4%
2026-3.0%-4.0%

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

Are ANNA and MAA good diversifiers for each other?

Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between ANNA and MAA?

As of 2026-08-27, the correlation of weekly returns between ANNA and MAA is -0.18 over 3 years, -0.29 over 1 year and -0.13 over 5 years.

Is MAA a good diversifier for ANNA?

Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.18 mean?

A reading of -0.18 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/anna-vs-maa.json

ANNA vs MAA: 3-year weekly correlation -0.18ANNA vs MAA-0.18

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

[![ANNA vs MAA correlation](https://www.pairbook.io/api/v1/badge/anna-vs-maa.svg)](https://www.pairbook.io/pair/anna-vs-maa/)

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

Related comparisons

Hubs: ANNA correlations · MAA correlations