Quest Diagnostics Incorporated $(DGX)$ is currently at $232.07, up $22.24 or 10.6%
--Would be new all-time closing high (Based on available data back to Dec. 17, 1996)
--On pace for largest percent increase since March 26, 2020, when it rose 12.59%
--Currently up two consecutive days; up 12.2% over this period
--Best two day stretch since the two days ending April 27, 2020, when it rose 15.26%
--Up 9.49% month-to-date; on pace for best month since Feb. 2026, when it rose 13.3%
--Up 33.73% year-to-date
--Up 35% from 52 weeks ago (July 24, 2025), when it closed at $171.90
--Would be a new 52-week closing high
--Up 38.62% from its 52-week closing low of $167.41 on July 31, 2025
--Traded as high as $237.78; new all-time intraday high (Based on available data back to Dec. 17, 1996)
--Up 13.32% at today's intraday high; largest intraday percent increase since March 26, 2020, when it rose as much as 15.78%
--Second best performer in the S&P 500 today
All data as of 11:04:25 AM ET
Source: Dow Jones Market Data, FactSet
(END) Dow Jones Newswires
July 23, 2026 11:07 ET (15:07 GMT)
Copyright (c) 2026 Dow Jones & Company, Inc.