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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$173.53$242.66645,300
2025-12-30$175.49$245.40732,800
2025-12-29$175.52$245.44632,000
2025-12-26$175.94$246.03402,700
2025-12-24$175.92$246.00296,500
2025-12-23$175.08$244.82652,500
2025-12-22$176.34$246.59704,300
2025-12-19$176.06$246.191,580,900
2025-12-18$176.15$246.32973,800
2025-12-17$179.10$250.451,652,300
2025-12-16$178.66$249.831,338,900
2025-12-15$184.11$257.45951,900
2025-12-12$182.56$255.281,139,000
2025-12-11$181.57$253.90685,600
2025-12-10$179.51$251.021,071,100
2025-12-09$179.62$251.17846,500
2025-12-08$181.82$254.25980,700
2025-12-05$182.51$255.21738,200
2025-12-04$184.18$257.551,044,900
2025-12-03$182.61$255.351,057,300
2025-12-02$182.55$255.271,177,500
2025-12-01$183.77$256.981,175,700
2025-11-28$189.18$264.54379,700
2025-11-26$189.69$265.25869,600
2025-11-25$192.35$268.971,207,300
2025-11-24$190.58$266.502,285,300
2025-11-21$191.25$267.441,769,800
2025-11-20$187.61$262.351,104,400
2025-11-19$185.96$260.04874,600
2025-11-18$185.32$259.141,368,400
2025-11-17$186.19$260.361,086,500
2025-11-14$186.95$261.42923,900
2025-11-13$187.58$262.301,412,000
2025-11-12$186.85$261.281,076,600
2025-11-11$188.85$264.081,293,700
2025-11-10$184.31$257.731,592,600
2025-11-07$179.50$251.001,020,700
2025-11-06$176.51$246.82830,200
2025-11-05$178.26$249.27784,900
2025-11-04$178.03$248.951,059,500
2025-11-03$178.84$250.081,106,900
2025-10-31$175.95$246.04966,200
2025-10-30$175.75$245.761,427,000
2025-10-29$174.78$244.401,014,800
2025-10-28$178.28$249.301,434,000
2025-10-27$180.26$252.07900,900
2025-10-24$182.18$254.75867,100
2025-10-23$183.23$256.221,230,900
2025-10-22$181.17$253.341,583,200
2025-10-21$184.64$258.192,889,900
2025-10-20$190.41$266.261,491,100
2025-10-17$189.51$265.00983,900
2025-10-16$186.82$261.241,056,600
2025-10-15$187.35$261.981,071,900
2025-10-14$185.39$259.24718,500
2025-10-13$182.78$255.59809,300
2025-10-10$184.07$257.40737,000
2025-10-09$181.44$253.72538,700
2025-10-08$180.89$252.95745,300
2025-10-07$181.89$254.351,110,600
2025-10-06$178.43$249.51844,000
2025-10-03$179.33$250.771,395,200
2025-10-02$180.96$251.931,029,700
2025-10-01$182.07$253.471,781,900
2025-09-30$190.58$265.32780,500
2025-09-29$188.84$262.90528,000
2025-09-26$188.99$263.11550,500
2025-09-25$185.39$258.09657,800
2025-09-24$186.82$260.09748,100
2025-09-23$186.97$260.29775,000
2025-09-22$184.69$257.12976,000
2025-09-19$183.60$255.601,435,600
2025-09-18$183.33$255.23667,800
2025-09-17$182.25$253.72662,900
2025-09-16$180.16$250.81549,500
2025-09-15$180.62$251.45642,200
2025-09-12$182.91$254.64454,100
2025-09-11$183.46$255.41598,500
2025-09-10$180.14$250.79652,100
2025-09-09$182.68$254.32435,500
2025-09-08$182.53$254.11438,500
2025-09-05$183.49$255.45556,200
2025-09-04$180.11$250.74585,700
2025-09-03$179.51$249.91689,500
2025-09-02$178.70$248.781,109,200
2025-08-29$181.64$252.87731,500
2025-08-28$179.20$249.48560,000
2025-08-27$179.76$250.26597,100
2025-08-26$180.36$251.091,044,400
2025-08-25$178.66$248.73753,400
2025-08-22$180.23$250.91947,800
2025-08-21$183.72$255.771,074,600
2025-08-20$184.40$256.72957,800
2025-08-19$182.83$254.53784,700
2025-08-18$178.95$249.13808,500
2025-08-15$179.77$250.27810,200
2025-08-14$178.44$248.42679,500
2025-08-13$179.04$249.25928,500
2025-08-12$178.68$248.75763,200
2025-08-11$178.36$248.31653,200
2025-08-08$176.96$246.36616,300
2025-08-07$174.27$242.61898,400
2025-08-06$173.00$240.85994,300
2025-08-05$173.27$241.22744,200
2025-08-04$172.44$240.07788,400
2025-08-01$170.85$237.851,421,100
2025-07-31$167.41$233.06941,400
2025-07-30$168.73$234.901,094,000
2025-07-29$167.93$233.79810,700
2025-07-28$167.85$233.681,086,600
2025-07-25$168.55$234.651,877,500
2025-07-24$171.90$239.312,114,200
2025-07-23$170.48$237.343,086,500
2025-07-22$178.24$248.142,697,900
2025-07-21$166.45$231.731,999,800
2025-07-18$166.91$232.371,557,300
2025-07-17$168.18$234.141,358,700
2025-07-16$167.03$232.531,148,400
2025-07-15$166.42$231.691,177,700
2025-07-14$168.37$234.401,274,600
2025-07-11$168.09$234.011,335,600
2025-07-10$171.45$238.69914,100
2025-07-09$173.62$241.71871,000
2025-07-08$172.50$240.151,080,500
2025-07-07$173.97$242.20839,400
2025-07-03$176.92$245.19436,500
2025-07-02$176.60$244.75895,600
2025-07-01$179.33$248.53850,300
2025-06-30$179.63$248.95819,300
2025-06-27$177.83$246.451,205,900
2025-06-26$177.06$245.381,040,200
2025-06-25$178.65$247.59747,500
2025-06-24$179.90$249.32713,600
2025-06-23$179.72$249.071,201,900
2025-06-20$179.43$248.671,016,700
2025-06-18$179.78$249.15618,900
2025-06-17$178.95$248.00871,900
2025-06-16$182.07$252.33989,000
2025-06-13$180.21$249.751,028,500
2025-06-12$179.04$248.13743,200
2025-06-11$176.98$245.27583,200
2025-06-10$177.44$245.91763,100
2025-06-09$175.90$243.78496,200
2025-06-06$174.34$241.61434,200
2025-06-05$173.65$240.66602,800
2025-06-04$173.81$240.88743,000
2025-06-03$173.59$240.57769,300
2025-06-02$174.40$241.70876,200
2025-05-30$173.34$240.231,612,700
2025-05-29$172.00$238.37783,200
2025-05-28$171.38$237.51746,500
2025-05-27$173.68$240.701,048,400
2025-05-23$171.23$237.301,025,600
2025-05-22$169.62$235.071,036,300
2025-05-21$170.48$236.262,124,600
2025-05-20$178.24$247.02994,500
2025-05-19$178.12$246.85773,000
2025-05-16$177.97$246.642,133,900
2025-05-15$176.41$244.481,616,000
2025-05-14$172.48$239.041,333,800
2025-05-13$174.49$241.821,169,800
2025-05-12$175.90$243.781,334,200
2025-05-09$176.96$245.241,310,000
2025-05-08$175.90$243.781,504,700
2025-05-07$176.57$244.701,103,700
2025-05-06$176.11$244.07869,800
2025-05-05$177.57$246.09834,600
2025-05-02$177.95$246.62881,700
2025-05-01$177.32$245.74857,300
2025-04-30$178.22$246.991,622,100
2025-04-29$178.50$247.381,307,200
2025-04-28$176.68$244.861,133,000
2025-04-25$173.76$240.811,033,400
2025-04-24$175.87$243.731,569,200
2025-04-23$173.57$240.551,854,000
2025-04-22$172.84$239.532,424,200
2025-04-21$161.86$224.321,401,200
2025-04-17$163.80$227.011,491,400
2025-04-16$164.47$227.941,252,700
2025-04-15$167.23$231.761,139,600
2025-04-14$168.00$232.831,723,100
2025-04-11$163.99$227.272,218,400
2025-04-10$163.85$227.082,073,300
2025-04-09$164.06$227.372,178,900
2025-04-08$159.80$221.461,971,400
2025-04-07$164.31$227.712,301,200
2025-04-04$164.18$226.422,505,200
2025-04-03$170.63$235.321,828,600
2025-04-02$167.96$231.64940,600
2025-04-01$169.28$233.461,035,800
2025-03-31$169.20$233.351,591,200
2025-03-28$167.33$230.771,140,800
2025-03-27$166.00$228.93871,900
2025-03-26$166.62$229.79573,800
2025-03-25$165.66$228.47769,200
2025-03-24$167.33$230.77670,800
2025-03-21$167.11$230.471,437,900
2025-03-20$166.46$229.571,106,600
2025-03-19$168.01$231.711,596,600
2025-03-18$172.45$237.831,360,000
2025-03-17$173.48$239.251,072,600
2025-03-14$170.16$234.671,276,600
2025-03-13$168.82$232.821,447,800
2025-03-12$166.42$229.511,527,700
2025-03-11$168.15$231.901,436,600
2025-03-10$173.12$238.751,396,700
2025-03-07$175.56$242.121,092,100
2025-03-06$171.67$236.75944,800
2025-03-05$172.01$237.221,534,100
2025-03-04$175.01$241.361,420,800
2025-03-03$176.95$244.041,325,900
2025-02-28$172.90$238.451,197,900
2025-02-27$171.55$236.591,091,400
2025-02-26$173.46$239.22995,500
2025-02-25$175.41$241.911,676,500
2025-02-24$174.06$240.051,008,400
2025-02-21$172.24$237.54727,400
2025-02-20$172.14$237.401,147,200
2025-02-19$171.75$236.861,448,300
2025-02-18$169.65$233.971,043,400
2025-02-14$168.77$232.751,327,100
2025-02-13$168.72$232.691,075,100
2025-02-12$164.35$226.661,417,600
2025-02-11$166.93$230.221,088,200
2025-02-10$165.19$227.821,164,500
2025-02-07$162.64$224.30499,500
2025-02-06$162.64$224.30915,200
2025-02-05$164.87$227.38628,000
2025-02-04$163.36$225.29889,800
2025-02-03$162.47$224.07808,600
2025-01-31$163.10$224.941,575,200
2025-01-30$164.17$226.412,602,000
2025-01-29$155.44$214.371,725,900
2025-01-28$157.13$216.701,751,500
2025-01-27$159.97$220.621,468,300
2025-01-24$155.28$214.151,219,800
2025-01-23$151.85$209.42711,200
2025-01-22$151.51$208.95666,100
2025-01-21$152.65$210.521,126,800
2025-01-17$151.20$208.52760,000
2025-01-16$151.66$209.16983,400
2025-01-15$150.33$207.32815,400
2025-01-14$152.98$210.98622,900
2025-01-13$154.02$211.38870,600
2025-01-10$151.79$208.32936,000
2025-01-08$154.03$211.39630,100
2025-01-07$153.64$210.86609,700
2025-01-06$152.27$208.98779,800
2025-01-03$151.92$208.50766,200
2025-01-02$150.96$207.18420,200