PairBook
HomeBETR › BETR vs LAC

BETR vs LAC: Correlation

How closely do Better Home & Finance Holding Company (BETR) and Lithium Americas Corp. (LAC) trade together? Their weekly returns over three years give a correlation of 0.38, which is moderate.

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

Correlation (3Y)
0.38
moderate
Correlation (1Y)
0.57
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
3569.2
%² · weekly, annualized

How correlated are BETR and LAC?

Over the past 3 years, BETR and LAC moved with a correlation of 0.38, which is moderate. Lately the two have moved closer together, with the 1-year correlation at 0.57 versus 0.38 over 3 years. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 3569.2 %².

Few assets follow BETR as closely as LAC, which ranks #1 of 12 tracked partners. The last year tells two different stories: LAC led by 37.9 percentage points, -31.5% for BETR against +6.4% for LAC.

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.

BETR vs LAC: side by side

BETR (Better Home & Finance Holding Company)LAC (Lithium Americas Corp.)
1-year return-31.5%+6.4%
5-year return-97.1%n/a
Volatility (ann.)101.5%93.5%
Beta vs S&P 5001.131.37
Max drawdown (3Y)-86.5%-81.8%
Market cap$0.3B$1.2B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: LAC -81.8% vs -86.5%
-51%0%+232%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BETR · LAC

Year-by-year returns

YearBETRLAC
2022+1.9%
2023-91.9%
2024-78.2%-53.6%
2025+265.2%+46.8%
2026-55.2%-27.3%

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

Are BETR and LAC good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.38 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between BETR and LAC?

As of 2026-08-27, the correlation of weekly returns between BETR and LAC is 0.38 over 3 years, 0.57 over 1 year and n/a over 5 years.

Is LAC a good diversifier for BETR?

Yes, to a useful degree: a correlation of 0.38 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.38 mean?

On the −1 to +1 scale, 0.38 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/betr-vs-lac.json

BETR vs LAC: 3-year weekly correlation 0.38BETR vs LAC0.38

Drop this badge in a README or notebook; it updates with the data:

[![BETR vs LAC correlation](https://www.pairbook.io/api/v1/badge/betr-vs-lac.svg)](https://www.pairbook.io/pair/betr-vs-lac/)

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

Related comparisons

Hubs: BETR correlations · LAC correlations