Quest Diagnostics Inc. (DGX) — Stock Correlations & Overview

Over the past year, DGX has moved most closely with LH, SPLV, GGG. Explore the stocks most correlated and inversely correlated with DGX below, along with its price, financials, and company profile.

Stocks correlated with DGX

Correlation of daily returns. Higher positive values move with DGX; negative values move opposite it. Informational only, not investment advice.

Most correlated with DGX

SymbolCompanyCorrelation
LHLabcorp Holdings Inc.SERVICES-MEDICAL LABORATORIES0.74
SPLVInvesco S&P 500 Low Volatility ETF0.46
GGGGraco IncPUMPS & PUMPING EQUIPMENT0.44
FVDFirst Trust Value Line Dividend Fund0.43
SIXLETC 6 Meridian Low Beta Equity ETF0.43

Most inversely correlated with DGX

SymbolCompanyCorrelation
RXDProShares UltraShort Health Care-0.36
SRSProShares UltraShort Real Estate-0.35
REKProShares Short Real Estate-0.34
DRVDirexion Daily Real Estate Bear 3X ETF-0.34
SZKProShares UltraShort Consumer Staples-0.31

Frequently asked questions about DGX correlations

Which stocks are most correlated with DGX?
Based on one year of daily returns, the stocks most correlated with Quest Diagnostics Inc. (DGX) are LH (0.74), SPLV (0.46) and GGG (0.44). A correlation near 1.00 means the two stocks' daily moves have tracked each other closely over the period.
Which stocks are inversely correlated with DGX?
Over the past year, the stocks most inversely correlated with Quest Diagnostics Inc. (DGX) are RXD (-0.36), SRS (-0.35) and REK (-0.34). A negative correlation means the two stocks have tended to move in opposite directions.
What does a correlation of 0.8 mean for a stock?
Correlation measures how closely two stocks' daily returns move together, on a scale from -1 to 1. At 0.8, the two stocks have moved in the same direction on most days — though not by identical amounts. A value near 0 means their moves have been unrelated, and a negative value means they have tended to move in opposite directions. Correlation reflects past behavior and can change over time.
How are these DGX correlations calculated?
We compute the correlation of daily returns between DGX and roughly 9,000 other US-listed stocks and ETFs over the trailing one-year window, then rank the strongest positive and negative relationships. The data is refreshed monthly. It is informational and educational only — not investment advice.
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