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Quest Diagnostics Incorporated logo

NASDAQ · DGX

Quest Diagnostics Incorporated

Healthcare · Medical - Diagnostics & Research

$247.08

Up+$0.00 (+0.00%)

Updated Sep 16, 2026, 8:59 PM

SID Score

6.7/10

Composite research score

Smart Money

58/100

Neutral

Market cap
20.28B
P/E ratio
20.98
Dividend yield
1.60%
52-week range
$171.18 – $248.65
Volume
1.37M
Avg. volume
1.05M

Price performance

DGX price history

1M range · 20 trading sessions · Daily adjusted prices

DGX closed at $247.08 after 20 trading sessions, up 4.58% for the selected period.

Last close
$247.08
Period change
+4.58%
Period low
$231.14
Period high
$247.08
Daily close
View OHLC price history
DGX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$238.39$248.65$237.21$247.081.37M
Sep 14, 2026$237.49$239.78$234.67$237.89974.85K
Sep 11, 2026$233.20$235.12$229.33$235.02997.03K
Sep 10, 2026$236.32$236.475$228.57$231.141.09M
Sep 9, 2026$233.58$236.24$232.43$235.46791.15K
Sep 8, 2026$233.61$237.555$231.524$235.50728.94K
Sep 4, 2026$235.38$238.915$235.38$237.14798.7K
Sep 3, 2026$242.00$242.00$236.35$239.401.04M
Sep 2, 2026$238.03$242.835$236.27$240.801.14M
Sep 1, 2026$242.72$243.72$235.625$236.22813.39K
Aug 31, 2026$241.99$242.635$239.40$240.301.36M
Aug 28, 2026$245.17$245.28$242.27$242.76639.94K
Aug 27, 2026$242.83$247.19$242.44$244.61839.99K
Aug 26, 2026$244.11$246.00$243.485$245.00811.02K
Aug 25, 2026$243.93$245.78$241.79$244.51709.15K
Aug 24, 2026$243.97$246.00$242.455$243.87837.74K
Aug 21, 2026$240.33$244.70$239.43$244.391.26M
Aug 20, 2026$239.86$245.675$237.525$241.301.14M
Aug 19, 2026$238.10$242.39$237.38$241.76924.01K
Aug 18, 2026$238.01$239.38$236.07$236.25693.61K

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