SmarterDividends

MTRN vs RIO: Which Is the Better Dividend Stock?

As of July 2026, MTRN (Materion Corporation) screens as the stronger dividend stock, winning 5 of 8 head-to-head metrics. RIO offers the higher yield at 4.41%, MTRN has the higher dividend-safety score, and RIO trades at the larger discount to fair value (-30%).

MetricMTRNRIO
Forward yield0.23%4.41%
Annual dividend$0.57$4.02
Payout ratio15%61%
Years of growth13 yr0 yr
5-yr dividend growth4.1%-0.7%
5-yr total return230%22%
Dividend safety score84 (A)54 (C)
Fair value estimate$128.46$63.89
Upside to fair value-47%-30%
Frequencyquarterlysemiannual
Market cap$5.0B$148.3B
P/E ratio66.215.0

Higher yield

RIO

4.41%

Safer dividend

MTRN

Grade A

Faster growth

MTRN

4.1%

Better value

RIO

-30% upside

MTRN vs RIO — FAQ

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