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ATRO vs RMT: Correlation

Measured on weekly returns over the past three years, Astronics Corporation (ATRO) and Royce Micro-Cap Trust, Inc. (RMT) carry a correlation of 0.49, a moderate link.

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

Correlation (3Y)
0.49
moderate
Correlation (1Y)
0.59
last 12 months
Correlation (5Y)
0.46
long-run
Ann. covariance
478.1
%² · weekly, annualized

How correlated are ATRO and RMT?

Across a 3-year window, the weekly returns of ATRO and RMT correlate at 0.49, moderate. The relationship has been stable: the 1-year correlation (0.59) sits close to the 3-year figure. Stretching to 5 years gives 0.46, with an annualized covariance of 478.1 %².

Few assets follow ATRO as closely as RMT, which ranks #3 of 11 tracked partners. Their recent paths diverged sharply: over the last 12 months ATRO outperformed by 119.1 percentage points (+167.5% for ATRO against +48.4% for RMT). Risk is not evenly split, since ATRO carries 2.3 times the volatility of the other side.

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.

ATRO vs RMT: side by side

ATRO (Astronics Corporation)RMT (Royce Micro-Cap Trust, Inc.)
1-year return+167.5%+48.4%
5-year return+623.9%+80.1%
Volatility (ann.)47.1%20.5%
Beta vs S&P 5001.071.09
Max drawdown (3Y)-33.3%-26.4%
Market cap$3.4B$0.8B
P/E (trailing)42.68.5
Dividend yield0.00%5.57%
Sector / categoryUS ListedUS Listed
Lower P/E: RMT 8.5 vs 42.6Higher yield: RMT 5.57% vs 0.00%Smaller drawdown: RMT -26.4% vs -33.3%Higher 5y return: ATRO +623.9% vs +80.1%
-4%0%+203%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ATRO · RMT

Year-by-year returns

YearATRORMT
2022-14.2%-16.8%
2023+69.1%+15.8%
2024-8.4%+14.0%
2025+239.8%+16.1%
2026+80.2%+39.6%

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

Are ATRO and RMT good diversifiers for each other?

A fair diversifier. At 0.49, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between ATRO and RMT?

Using weekly returns as of 2026-08-27: 0.49 over 3 years, with 0.59 over the last year and 0.46 over 5 years.

Is RMT a good diversifier for ATRO?

A fair diversifier. At 0.49, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.49 mean?

On the −1 to +1 scale, 0.49 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

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ATRO vs RMT: 3-year weekly correlation 0.49ATRO vs RMT0.49

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Hubs: ATRO correlations · RMT correlations