Quest Diagnostics On Pace for Largest Percent Decrease Since July 2023 -- Data Talk

Quest Diagnostics Incorporated (DGX) is currently at $233.48, down $11.41 or 4.66%

--Would be lowest close since Sept. 10, 2026, when it closed at $231.14

--On pace for largest percent decrease since July 26, 2023, when it fell 5.99%

--Currently down three consecutive days; down 5.65% over this period

--Worst three day stretch since the three days ending Oct. 3, 2025, when it fell 5.9%

--Down 2.84% month-to-date

--Up 34.54% year-to-date

--Down 5.65% from its all-time closing high of $247.45 on Sept. 17, 2026

--Up 24.87% from 52 weeks ago (Sept. 23, 2025), when it closed at $186.97

--Down 5.65% from its 52-week closing high of $247.45 on Sept. 17, 2026

--Up 34.58% from its 52-week closing low of $173.49 on Jan. 5, 2026

--Traded as low as $227.24; lowest intraday level since July 27, 2026, when it hit $224.96

--Down 7.2% at today's intraday low; largest intraday percent decrease since Jan. 12, 2022, when it fell as much as 7.27%

--Worst performer in the S&P 500 today

All data as of 9:38:32 AM ET

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

September 22, 2026 09:42 ET (13:42 GMT)