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DCTH vs RMT: Correlation

Delcath Systems, Inc. (DCTH) and Royce Micro-Cap Trust, Inc. (RMT) show a moderate relationship: their 3-year correlation of weekly returns is 0.40.

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

Correlation (3Y)
0.40
moderate
Correlation (1Y)
0.44
last 12 months
Correlation (5Y)
0.28
long-run
Ann. covariance
541.6
%² · weekly, annualized

How correlated are DCTH and RMT?

Over the past 3 years, DCTH and RMT moved with a correlation of 0.40, which is moderate. The relationship has been stable: the 1-year correlation (0.44) sits close to the 3-year figure. Over 5 years the correlation is 0.28, and the annualized covariance of weekly returns is 541.6 %².

RMT is one of the assets that tracks DCTH most closely: it ranks #2 out of the 10 assets we track against DCTH. Twelve-month performance is nearly a tie, at +49.8% for DCTH and +48.4% for RMT. Risk is not evenly split, since DCTH carries 3.2 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.

DCTH vs RMT: side by side

DCTH (Delcath Systems, Inc.)RMT (Royce Micro-Cap Trust, Inc.)
1-year return+49.8%+48.4%
5-year return+80.7%+80.1%
Volatility (ann.)65.8%20.5%
Beta vs S&P 5001.511.09
Max drawdown (3Y)-54.8%-26.4%
Market cap$0.6B$0.8B
P/E (trailing)1639.08.5
Dividend yield0.00%5.57%
Sector / categoryUS ListedUS Listed
Lower P/E: RMT 8.5 vs 1639.0Higher yield: RMT 5.57% vs 0.00%Smaller drawdown: RMT -26.4% vs -54.8%Higher 5y return: DCTH +80.7% vs +80.1%
-26%0%+52%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. DCTH · RMT

Year-by-year returns

YearDCTHRMT
2022-53.5%-16.8%
2023+15.6%+15.8%
2024+189.4%+14.0%
2025-16.1%+16.1%
2026+62.3%+39.6%

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

Are DCTH and RMT good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.40 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between DCTH and RMT?

As of 2026-08-27, the correlation of weekly returns between DCTH and RMT is 0.40 over 3 years, 0.44 over 1 year and 0.28 over 5 years.

Is RMT a good diversifier for DCTH?

Yes, to a useful degree: a correlation of 0.40 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.40 mean?

On the −1 to +1 scale, 0.40 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.

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DCTH vs RMT: 3-year weekly correlation 0.40DCTH vs RMT0.40

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Hubs: DCTH correlations · RMT correlations