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LIDR vs REPL: Correlation

How closely do AEye, Inc. (LIDR) and Replimune Group, Inc. (REPL) trade together? Their weekly returns over three years give a correlation of -0.28, which is negative.

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

Correlation (3Y)
-0.28
negative
Correlation (1Y)
0.02
last 12 months
Correlation (5Y)
-0.23
long-run
Ann. covariance
-9021.6
%² · weekly, annualized

How correlated are LIDR and REPL?

Over the past 3 years, LIDR and REPL moved with a correlation of -0.28, which is negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (0.02) than the 3-year average (-0.28). Over 5 years the correlation is -0.23, and the annualized covariance of weekly returns is -9021.6 %².

Out of 14 assets tracked against LIDR, REPL lands near the bottom at #12. Their recent paths diverged sharply: over the last 12 months REPL outperformed by 242.4 percentage points (-60.3% for LIDR against +182.1% for REPL).

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.

LIDR vs REPL: side by side

LIDR (AEye, Inc.)REPL (Replimune Group, Inc.)
1-year return-60.3%+182.1%
5-year return-99.6%-50.4%
Volatility (ann.)211.5%153.7%
Beta vs S&P 5002.260.48
Max drawdown (3Y)-93.9%-92.0%
Market cap$0.1B$1.5B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: REPL -92.0% vs -93.9%Higher 5y return: REPL -50.4% vs -99.6%
-66%0%+146%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). LIDR · REPL

Year-by-year returns

YearLIDRREPL
2022-90.1%+0.4%
2023-84.1%-69.0%
2024-44.5%+43.7%
2025+44.9%-19.7%
2026-34.8%+60.5%

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

Are LIDR and REPL good diversifiers for each other?

Yes: at -0.28, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between LIDR and REPL?

Using weekly returns as of 2026-08-27: -0.28 over 3 years, with 0.02 over the last year and -0.23 over 5 years.

Is REPL a good diversifier for LIDR?

Yes: at -0.28, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.28 mean?

On the −1 to +1 scale, -0.28 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/lidr-vs-repl.json

LIDR vs REPL: 3-year weekly correlation -0.28LIDR vs REPL-0.28

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Related comparisons

Hubs: LIDR correlations · REPL correlations