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MTC vs RGR: Correlation

How closely do MMTec, Inc. (MTC) and Sturm, Ruger & Company, Inc. (RGR) trade together? Their weekly returns over three years give a correlation of -0.27, which is negative.

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

Correlation (3Y)
-0.27
negative
Correlation (1Y)
-0.52
last 12 months
Correlation (5Y)
-0.25
long-run
Ann. covariance
-2083.6
%² · weekly, annualized

How correlated are MTC and RGR?

On 3 years of weekly data the MTC/RGR correlation comes out at -0.27, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.52) runs below the 3-year figure (-0.27). The 5-year figure is -0.25, and annualized covariance runs at -2083.6 %².

Among the 18 assets we track against MTC, RGR sits near the bottom by co-movement, at rank #14. Correlation aside, the last 12 months split them widely, with MTC ahead by 292.8 points (+302.1% versus +9.3%). Note the risk asymmetry: MTC runs 8.8 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.

MTC vs RGR: side by side

MTC (MMTec, Inc.)RGR (Sturm, Ruger & Company, Inc.)
1-year return+302.1%+9.3%
5-year return-96.8%-41.2%
Volatility (ann.)261.2%29.8%
Beta vs S&P 5000.260.09
Max drawdown (3Y)-99.6%-46.0%
Market cap$0.4B$0.6B
P/E (trailing)5.151.7
Dividend yield0.00%1.15%
Sector / categoryUS ListedUS Listed
Lower P/E: MTC 5.1 vs 51.7Higher yield: RGR 1.15% vs 0.00%Smaller drawdown: RGR -46.0% vs -99.6%Higher 5y return: RGR -41.2% vs -96.8%
-28%0%+654%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. MTC · RGR

Year-by-year returns

YearMTCRGR
2022-88.3%-15.4%
2023+29.0%-8.0%
2024-80.4%-20.9%
2025+117.8%-6.1%
2026+11.7%+16.9%

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

Are MTC and RGR good diversifiers for each other?

Yes: at -0.27, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between MTC and RGR?

Using weekly returns as of 2026-08-27: -0.27 over 3 years, with -0.52 over the last year and -0.25 over 5 years.

Is RGR a good diversifier for MTC?

Yes: at -0.27, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.27 mean?

On the −1 to +1 scale, -0.27 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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MTC vs RGR: 3-year weekly correlation -0.27MTC vs RGR-0.27

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Related comparisons

Hubs: MTC correlations · RGR correlations