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Genuine Parts vs MSM: which stock is doing better?

Genuine Parts and MSM are business rivals. Where they compete: industrial MRO and metalworking supplies distribution. Here is how the two stocks, and the businesses behind them, compare over the past year.

Updated Oct 9, 2026

32
GPC P3

Close call

On Stox’s P3 score, Genuine Parts rates 32 and MSM 32, too close to call. Over the past year Genuine Parts is −5% and MSM +45%, against +16% for the S&P 500. Genuine Parts has grown revenue faster, +5% against +2%. By type, Genuine Parts is a Show-Me Grower and MSM a Speculative Pop.

GPC P3 32MSM P3 32Both in Industrials / SMID

The past year

GPC against MSM, each set to $100 a year ago. Select a measure in the table below to chart it for both.

GPC against MSM, past year
$100 a year ago. GPC −5%, MSM +45%.
75100125NovDecJanFebMarAprMayJunJulAugSepOct
GPCMSM

GPC and MSM side by side

Ahead marks the stronger reading on each line; for the typical day and the deepest fall it marks the steadier stock. Select a row with a chart to see both over the year.

MeasureGPCMSMAhead
Past 3 months
Share price change
+3%+4%MSM
Past month
Share price change
−5%+8%MSM
Revenue growth
Past four quarters against the year before
+5%+2%GPC
Operating margin
Operating profit as a share of revenue, past four quarters
4%8%MSM
Deepest fall
From a high, past year
−38%−10%MSM, held up
Market value
What the market values the company at
$17.5B$7.2B
Type
Its Stox Atlas type
Show-Me GrowerSpeculative Pop
Group
Stocks it moves with
Industrials / SMIDIndustrials / SMIDSame group

How to read this page

How it’s measured. Scores from Stox rank each stock against about 1,200 large US stocks and funds, where 100 is best; P3 combines market beat, staying power and business growth. Returns are share-price changes. The typical day is the average true range over 14 days as a share of the price, averaged over the past year.

Sources. Daily prices and company financial statements from Financial Modeling Prep; scores and curated rivals from Stox.

A higher score describes a stronger past year, not what comes next.

Rivals are chosen by the markets the two businesses compete in, not by sector labels.

For financial statements, valuation and news, see GPC and MSM on Stox.

This page is information, not investment advice. About our data and methods ›

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