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Quest Diagnostics Incorporated (DGX)
NYSE: DGX · Real-Time Price · USD
195.05
-1.58 (-0.80%)
Apr 28, 2026, 4:00 PM EDT - Market closed

Quest Diagnostics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 2026198.59198.78194.27195.05195.05-0.80%892,657
Apr 27, 2026195.91198.00195.61196.63196.630.18%701,276
Apr 24, 2026199.99200.07194.46196.27196.27-1.63%1,036,350
Apr 23, 2026205.28205.66196.96199.53199.53-2.19%1,233,522
Apr 22, 2026205.37207.00198.71204.00204.00-0.51%1,609,302
Apr 21, 2026203.25209.79202.13205.04205.044.45%2,425,286
Apr 20, 2026194.22196.77191.63196.31196.310.66%1,960,225
Apr 17, 2026190.23196.45190.23195.02195.021.86%993,904
Apr 16, 2026191.22194.27191.15191.46191.460.02%981,779
Apr 15, 2026193.17194.28191.04191.42191.42-1.41%694,482
Apr 14, 2026192.27194.26191.16194.16194.160.65%830,945
Apr 13, 2026191.03193.13189.72192.91192.910.73%898,721
Apr 10, 2026197.66197.66190.12191.51191.51-3.19%1,044,076
Apr 9, 2026197.93199.41196.55197.82197.82-0.50%710,155
Apr 8, 2026196.18198.89194.02198.81198.811.02%779,831
Apr 7, 2026199.49201.00195.70196.81196.81-1.08%905,406
Apr 6, 2026196.87199.22196.57198.96198.960.47%477,836
Apr 2, 2026196.66199.14196.06198.02197.160.17%519,962
Apr 1, 2026195.51198.86194.09197.69196.830.87%587,379
Mar 31, 2026194.86198.95192.73195.98195.13-0.60%1,268,735
Mar 30, 2026196.67197.56194.72197.16196.300.84%865,570
Mar 27, 2026197.93198.63194.57195.51194.66-1.33%976,313
Mar 26, 2026196.24198.88195.00198.15197.290.86%706,214
Mar 25, 2026196.77197.72194.28196.46195.610.19%679,761
Mar 24, 2026194.58197.03193.81196.08195.230.25%759,239
Mar 23, 2026197.33202.91195.23195.60194.750.17%881,169
Mar 20, 2026194.07196.83192.79195.26194.410.57%2,030,142
Mar 19, 2026195.01197.21193.91194.16193.32-0.55%806,594
Mar 18, 2026197.07201.49194.88195.23194.38-1.70%694,228
Mar 17, 2026200.70200.70197.18198.61197.75-0.17%795,424
Mar 16, 2026200.98201.88198.86198.94198.08-0.38%777,162
Mar 13, 2026202.84205.00199.09199.70198.83-0.59%663,197
Mar 12, 2026200.34203.00199.97200.88200.010.16%772,795
Mar 11, 2026199.99201.71198.37200.56199.69-0.17%646,704
Mar 10, 2026203.15204.39198.87200.90200.03-0.34%675,986
Mar 9, 2026198.25202.48195.39201.58200.701.19%819,621
Mar 6, 2026203.76203.78199.01199.21198.34-2.34%1,055,725
Mar 5, 2026206.21206.21203.47203.98203.09-2.14%604,125
Mar 4, 2026208.14209.76207.11208.45207.540.04%508,312
Mar 3, 2026207.73209.83203.89208.36207.46-0.90%779,701
Mar 2, 2026212.52213.26209.43210.25209.34-0.78%922,368
Feb 27, 2026211.09213.50208.97211.91210.990.38%1,058,749
Feb 26, 2026208.67211.56208.09211.10210.181.59%783,746
Feb 25, 2026209.52210.69206.13207.80206.90-0.83%798,327
Feb 24, 2026207.81209.90206.36209.54208.631.02%882,102
Feb 23, 2026201.99207.72201.99207.43206.532.48%783,079
Feb 20, 2026204.36204.42200.94202.41201.53-0.01%642,091
Feb 19, 2026204.83205.09202.00202.44201.56-0.95%815,555
Feb 18, 2026205.27206.75203.17204.39203.50-0.54%871,747
Feb 17, 2026207.99208.93202.83205.49204.60-0.67%971,250
Feb 13, 2026207.48209.39204.58206.87205.97-1,354,595
Feb 12, 2026211.80213.20206.81206.86205.96-1.18%1,671,555
Feb 11, 2026207.04210.38201.99209.32208.411.93%1,431,227
Feb 10, 2026194.72207.05191.90205.35204.467.37%2,307,873
Feb 9, 2026190.00191.78187.58191.25190.420.28%1,925,583
Feb 6, 2026193.20193.60189.94190.71189.88-0.83%1,099,523
Feb 5, 2026190.00193.46188.65192.30191.461.62%1,635,791
Feb 4, 2026185.34189.80185.13189.23188.412.19%1,337,516
Feb 3, 2026184.78189.13184.69185.17184.370.09%807,907
Feb 2, 2026186.01186.93182.36185.00184.20-1.09%1,003,761
Jan 30, 2026183.82187.19183.82187.03186.222.57%1,164,074
Jan 29, 2026182.17183.97181.68182.35181.56-0.21%635,677
Jan 28, 2026183.02183.58181.63182.74181.95-0.81%838,875
Jan 27, 2026181.51184.39181.48184.24183.440.94%667,916
Jan 26, 2026182.14183.79181.37182.53181.740.83%681,866
Jan 23, 2026181.94182.44179.73181.02180.23-0.63%848,894
Jan 22, 2026185.11185.47182.01182.16181.37-1.35%1,754,222
Jan 21, 2026189.02189.75184.43184.65183.85-2.28%1,140,357
Jan 20, 2026187.69191.07186.83188.95188.13-0.28%1,482,016
Jan 16, 2026189.40190.96188.75189.49188.67-0.40%1,132,571
Jan 15, 2026187.15190.99186.43190.26189.431.87%1,245,699
Jan 14, 2026180.50187.10179.83186.77185.963.78%1,498,946
Jan 13, 2026176.86180.42175.47179.96179.182.28%1,069,588
Jan 12, 2026175.81176.06173.51175.94174.380.86%695,248
Jan 9, 2026177.52178.30174.43174.44172.89-1.86%942,357
Jan 8, 2026178.19180.66176.70177.74176.16-0.22%870,097
Jan 7, 2026181.15181.23177.70178.14176.56-1.29%767,267
Jan 6, 2026173.38181.22173.38180.46178.864.02%1,165,444
Jan 5, 2026173.46174.49171.18173.49171.95-0.17%748,829
Jan 2, 2026173.31173.81172.03173.79172.250.15%683,170
Dec 31, 2025175.49175.73173.39173.53171.99-1.12%645,305
Dec 30, 2025175.30176.37175.03175.49173.93-0.02%732,816
Dec 29, 2025175.72176.35174.63175.52173.96-0.24%632,023
Dec 26, 2025176.47176.73175.65175.94174.380.01%402,681
Dec 24, 2025175.74176.26175.13175.92174.360.48%296,509
Dec 23, 2025176.55176.55174.48175.08173.53-0.71%652,768
Dec 22, 2025176.00177.24175.63176.34174.780.16%704,270
Dec 19, 2025175.80176.83174.59176.06174.50-0.05%1,580,889
Dec 18, 2025179.19179.80176.03176.15174.59-1.65%973,822
Dec 17, 2025178.33179.23177.02179.10177.510.25%1,652,324
Dec 16, 2025184.84184.84178.52178.66177.08-2.96%1,338,939
Dec 15, 2025183.25184.81182.96184.11182.480.85%951,930
Dec 12, 2025182.16183.01181.23182.56180.940.55%1,138,995
Dec 11, 2025179.64182.06179.51181.57179.961.15%685,602
Dec 10, 2025180.00180.99178.95179.51177.92-0.06%1,071,131
Dec 9, 2025181.71182.77178.61179.62178.03-1.21%846,482
Dec 8, 2025182.29183.50181.23181.82180.21-0.38%980,691
Dec 5, 2025183.20184.19182.08182.51180.89-0.91%738,192
Dec 4, 2025182.31185.12182.25184.18182.550.86%1,044,861
Dec 3, 2025183.27184.16182.21182.61180.990.03%1,057,340