NYSE:DGX | Historical Stock Price | QUEST DIAGNOSTICS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1996-12-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.33$8.50$21.75$55.62$142.26$363.841996-12-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$173.01$223.35796,800
2021-12-30$171.34$221.20560,600
2021-12-29$170.11$219.61627,200
2021-12-28$169.34$218.61528,400
2021-12-27$169.35$218.63406,900
2021-12-23$167.05$215.66758,500
2021-12-22$167.77$216.591,260,500
2021-12-21$167.10$215.721,369,300
2021-12-20$171.49$221.391,159,500
2021-12-17$171.20$221.022,074,000
2021-12-16$171.89$221.911,255,500
2021-12-15$168.41$217.411,591,200
2021-12-14$164.43$212.281,163,400
2021-12-13$163.26$210.771,223,500
2021-12-10$160.06$206.63968,300
2021-12-09$157.72$203.61893,700
2021-12-08$160.15$206.75880,700
2021-12-07$160.14$206.74774,500
2021-12-06$157.64$203.511,222,500
2021-12-03$157.06$202.761,415,300
2021-12-02$154.32$199.221,641,400
2021-12-01$151.24$195.251,458,600
2021-11-30$148.68$191.943,358,700
2021-11-29$156.70$202.301,188,600
2021-11-26$154.95$200.041,209,600
2021-11-24$149.52$193.03720,400
2021-11-23$151.04$194.99539,300
2021-11-22$150.74$194.601,074,400
2021-11-19$148.44$191.631,916,000
2021-11-18$147.82$190.83905,100
2021-11-17$147.83$190.85735,500
2021-11-16$148.00$191.071,093,100
2021-11-15$146.60$189.261,232,400
2021-11-12$150.00$193.651,073,500
2021-11-11$148.24$191.381,237,200
2021-11-10$144.78$186.91963,100
2021-11-09$142.03$183.361,432,200
2021-11-08$142.22$183.601,461,300
2021-11-05$140.55$181.451,570,300
2021-11-04$143.81$185.661,079,900
2021-11-03$145.03$187.231,309,200
2021-11-02$144.23$186.201,322,000
2021-11-01$147.31$190.171,128,500
2021-10-29$146.78$189.49920,900
2021-10-28$145.83$188.26759,000
2021-10-27$143.94$185.821,025,600
2021-10-26$145.50$187.84867,400
2021-10-25$145.01$187.211,321,100
2021-10-22$146.49$189.121,252,600
2021-10-21$145.36$187.662,854,600
2021-10-20$146.85$189.581,293,600
2021-10-19$145.71$188.111,359,700
2021-10-18$143.72$185.541,095,000
2021-10-15$142.50$183.963,432,200
2021-10-14$142.41$183.851,785,600
2021-10-13$140.95$181.961,425,800
2021-10-12$140.48$181.361,204,500
2021-10-11$140.36$181.201,250,200
2021-10-08$141.93$183.23832,300
2021-10-07$143.50$185.261,217,400
2021-10-06$142.33$183.751,777,900
2021-10-05$141.17$182.251,220,800
2021-10-04$141.24$182.341,319,300
2021-10-01$143.30$184.201,357,500
2021-09-30$145.31$186.78953,900
2021-09-29$147.68$189.831,014,300
2021-09-28$146.05$187.731,902,200
2021-09-27$149.88$192.661,083,500
2021-09-24$153.09$196.78658,600
2021-09-23$153.52$197.33892,000
2021-09-22$152.71$196.291,334,600
2021-09-21$154.34$198.39999,300
2021-09-20$154.22$198.231,406,200
2021-09-17$154.77$198.944,055,800
2021-09-16$155.01$199.25861,600
2021-09-15$155.79$200.251,278,800
2021-09-14$154.81$198.991,471,000
2021-09-13$153.90$197.821,255,700
2021-09-10$154.94$199.161,730,400
2021-09-09$157.35$202.261,455,100
2021-09-08$158.00$203.091,110,700
2021-09-07$155.54$199.93990,900
2021-09-03$155.84$200.32844,100
2021-09-02$155.01$199.251,094,400
2021-09-01$153.54$197.36706,700
2021-08-31$152.83$196.451,687,600
2021-08-30$150.77$193.80751,500
2021-08-27$149.14$191.70870,300
2021-08-26$149.59$192.28844,100
2021-08-25$149.71$192.44712,100
2021-08-24$149.53$192.21785,100
2021-08-23$150.53$193.491,246,400
2021-08-20$152.00$195.38776,300
2021-08-19$151.60$194.87923,000
2021-08-18$149.13$191.69811,400
2021-08-17$152.28$195.741,087,500
2021-08-16$151.35$194.541,819,900
2021-08-13$148.22$190.52945,100
2021-08-12$148.07$190.331,624,600
2021-08-11$148.55$190.95947,000
2021-08-10$148.57$190.97954,500
2021-08-09$147.90$190.11826,500
2021-08-06$146.60$188.441,376,200
2021-08-05$147.30$189.341,260,400
2021-08-04$146.71$188.581,270,500
2021-08-03$145.36$186.851,112,100
2021-08-02$143.04$183.86852,400
2021-07-30$141.80$182.271,005,700
2021-07-29$141.24$181.55872,500
2021-07-28$139.97$179.92887,500
2021-07-27$139.96$179.901,153,900
2021-07-26$138.38$177.87789,700
2021-07-23$139.43$179.22951,200
2021-07-22$137.97$177.351,572,600
2021-07-21$135.78$174.531,257,200
2021-07-20$136.27$175.161,335,900
2021-07-19$136.25$175.141,849,400
2021-07-16$134.52$172.911,220,900
2021-07-15$134.07$172.331,118,300
2021-07-14$134.61$173.03858,400
2021-07-13$135.04$173.58690,200
2021-07-12$135.63$174.34853,600
2021-07-09$135.04$173.58699,500
2021-07-08$133.87$172.08800,900
2021-07-07$134.63$173.05765,900
2021-07-06$133.46$171.55935,100
2021-07-02$133.32$170.57914,000
2021-07-01$132.95$170.10879,300
2021-06-30$131.97$168.84877,500
2021-06-29$132.98$170.14840,700
2021-06-28$131.66$168.45794,600
2021-06-25$129.63$165.851,066,700
2021-06-24$129.19$165.29679,600
2021-06-23$129.16$165.25754,600
2021-06-22$130.24$166.631,096,900
2021-06-21$129.43$165.601,116,600
2021-06-18$127.50$163.132,041,600
2021-06-17$128.09$163.881,284,900
2021-06-16$127.46$163.071,240,200
2021-06-15$128.17$163.98794,300
2021-06-14$128.04$163.82842,100
2021-06-11$127.29$162.86822,800
2021-06-10$128.18$164.001,011,600
2021-06-09$127.50$163.13825,200
2021-06-08$127.52$163.15943,700
2021-06-07$128.93$164.961,273,600
2021-06-04$128.88$164.891,092,100
2021-06-03$128.14$163.941,221,800
2021-06-02$127.53$163.161,220,500
2021-06-01$127.27$162.831,556,000
2021-05-28$131.67$168.46871,600
2021-05-27$132.56$169.601,513,700
2021-05-26$132.65$169.711,330,000
2021-05-25$130.85$167.41928,000
2021-05-24$130.47$166.93735,700
2021-05-21$131.33$168.03710,600
2021-05-20$131.45$168.181,093,700
2021-05-19$130.69$167.211,611,000
2021-05-18$130.99$167.591,692,300
2021-05-17$132.01$168.902,284,300
2021-05-14$135.42$173.261,262,800
2021-05-13$137.47$175.881,138,200
2021-05-12$136.01$174.011,290,300
2021-05-11$137.85$176.371,176,600
2021-05-10$141.48$181.011,247,100
2021-05-07$138.95$177.781,264,900
2021-05-06$138.39$177.061,315,400
2021-05-05$136.57$174.731,948,600
2021-05-04$136.39$174.501,498,600
2021-05-03$132.71$169.791,267,800
2021-04-30$131.88$168.731,239,300
2021-04-29$131.46$168.19926,600
2021-04-28$131.68$168.471,359,300
2021-04-27$132.30$169.271,257,000
2021-04-26$132.27$169.23855,400
2021-04-23$131.21$167.871,586,100
2021-04-22$133.69$171.052,129,400
2021-04-21$130.02$166.351,166,600
2021-04-20$129.37$165.521,032,300
2021-04-19$131.09$167.72876,000
2021-04-16$130.11$166.471,460,000
2021-04-15$129.15$165.241,015,400
2021-04-14$127.34$162.921,281,700
2021-04-13$128.39$164.26994,500
2021-04-12$128.86$164.871,086,600
2021-04-09$126.69$162.091,062,100
2021-04-08$126.66$162.05959,900
2021-04-07$127.74$163.43700,900
2021-04-06$128.31$164.16831,500
2021-04-05$130.13$165.701,078,500
2021-04-01$129.44$164.821,048,500
2021-03-31$128.34$163.42928,700
2021-03-30$128.49$163.61782,700
2021-03-29$128.04$163.041,720,300
2021-03-26$129.24$164.56721,300
2021-03-25$127.15$161.901,253,300
2021-03-24$126.89$161.571,045,800
2021-03-23$125.21$159.43981,400
2021-03-22$125.91$160.32930,500
2021-03-19$125.28$159.521,687,200
2021-03-18$124.26$158.221,142,500
2021-03-17$123.12$156.771,098,200
2021-03-16$122.68$156.21840,500
2021-03-15$123.36$157.08877,000
2021-03-12$121.87$155.18902,800
2021-03-11$121.86$155.171,605,200
2021-03-10$116.87$148.811,707,700
2021-03-09$119.88$152.651,465,400
2021-03-08$121.09$154.191,194,600
2021-03-05$117.96$150.201,533,500
2021-03-04$117.28$149.341,987,100
2021-03-03$116.88$148.831,199,900
2021-03-02$118.56$150.971,240,300
2021-03-01$116.57$148.431,481,300
2021-02-26$115.59$147.181,519,000
2021-02-25$114.63$145.961,434,400
2021-02-24$115.74$147.37993,700
2021-02-23$117.49$149.601,464,400
2021-02-22$116.21$147.972,180,400
2021-02-19$119.23$151.821,439,400
2021-02-18$121.85$155.151,085,500
2021-02-17$121.85$155.151,197,600
2021-02-16$122.08$155.451,580,900
2021-02-12$126.02$160.461,206,500
2021-02-11$125.06$159.241,388,000
2021-02-10$123.55$157.321,160,700
2021-02-09$121.79$155.081,275,400
2021-02-08$121.64$154.891,572,500
2021-02-05$121.79$155.081,484,100
2021-02-04$121.99$155.332,313,900
2021-02-03$126.90$161.581,789,700
2021-02-02$130.99$166.791,376,600
2021-02-01$133.34$169.781,425,000
2021-01-29$129.15$164.451,814,500
2021-01-28$123.72$157.54964,300
2021-01-27$125.12$159.322,268,000
2021-01-26$125.99$160.43965,600
2021-01-25$124.97$159.13905,300
2021-01-22$124.46$158.481,394,400
2021-01-21$125.18$159.391,070,300
2021-01-20$127.36$162.171,114,100
2021-01-19$125.99$160.431,029,500
2021-01-15$124.39$157.683,038,500
2021-01-14$124.97$158.411,239,300
2021-01-13$125.45$159.021,043,800
2021-01-12$126.22$160.001,568,500
2021-01-11$123.63$156.711,135,600
2021-01-08$122.97$155.881,699,600
2021-01-07$123.94$157.112,033,000
2021-01-06$125.71$159.351,721,600
2021-01-05$121.74$154.321,698,400
2021-01-04$121.12$153.531,182,300