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 — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$58.06$61.62560,000
2011-12-29$58.21$61.78549,600
2011-12-28$57.89$61.44537,800
2011-12-27$59.18$62.81430,500
2011-12-23$58.97$62.58652,900
2011-12-22$59.14$62.76899,400
2011-12-21$58.13$61.69725,600
2011-12-20$57.59$61.12939,500
2011-12-19$55.64$59.05801,200
2011-12-16$56.24$59.691,224,300
2011-12-15$56.18$59.62992,700
2011-12-14$55.67$59.08975,700
2011-12-13$55.60$59.01844,800
2011-12-12$55.93$59.36704,700
2011-12-09$57.16$60.66683,700
2011-12-08$56.49$59.95769,600
2011-12-07$57.75$61.29911,900
2011-12-06$57.70$61.23675,500
2011-12-05$57.67$61.201,192,400
2011-12-02$58.60$62.191,399,500
2011-12-01$57.77$61.311,022,600
2011-11-30$58.66$62.251,323,000
2011-11-29$56.51$59.971,299,000
2011-11-28$56.09$59.531,707,800
2011-11-25$54.43$57.76435,600
2011-11-23$55.24$58.621,690,500
2011-11-22$55.81$59.232,254,500
2011-11-21$54.62$57.971,046,800
2011-11-18$55.14$58.521,234,000
2011-11-17$55.06$58.432,070,900
2011-11-16$55.30$58.691,052,100
2011-11-15$56.70$60.171,022,500
2011-11-14$57.39$60.91959,400
2011-11-11$57.54$61.07990,300
2011-11-10$57.24$60.751,488,300
2011-11-09$55.64$59.051,196,900
2011-11-08$57.56$61.091,235,100
2011-11-07$56.83$60.311,273,900
2011-11-04$55.82$59.241,146,600
2011-11-03$55.59$59.001,014,400
2011-11-02$55.61$59.021,164,900
2011-11-01$54.73$58.082,554,600
2011-10-31$55.80$59.222,232,700
2011-10-28$57.61$61.141,965,300
2011-10-27$56.93$60.422,753,100
2011-10-26$56.07$59.503,478,800
2011-10-25$56.50$59.968,236,800
2011-10-24$50.98$54.101,826,000
2011-10-21$49.89$52.951,125,200
2011-10-20$48.80$51.791,610,100
2011-10-19$49.11$52.12948,500
2011-10-18$49.70$52.741,637,700
2011-10-17$48.12$51.07865,400
2011-10-14$48.52$51.49661,500
2011-10-13$47.93$50.87780,700
2011-10-12$48.37$51.33774,300
2011-10-11$47.97$50.911,763,800
2011-10-10$47.79$50.721,113,400
2011-10-07$47.03$49.911,313,000
2011-10-06$46.94$49.822,044,200
2011-10-05$46.62$49.482,819,000
2011-10-04$47.38$50.182,800,000
2011-10-03$46.29$49.022,649,400
2011-09-30$49.36$52.271,932,600
2011-09-29$50.71$53.701,746,800
2011-09-28$49.85$52.792,230,700
2011-09-27$50.36$53.331,967,000
2011-09-26$49.65$52.581,415,300
2011-09-23$48.05$50.891,690,000
2011-09-22$48.04$50.882,494,500
2011-09-21$49.13$52.032,008,700
2011-09-20$49.70$52.631,867,400
2011-09-19$48.67$51.541,112,400
2011-09-16$49.09$51.991,870,800
2011-09-15$48.60$51.473,147,500
2011-09-14$49.35$52.261,187,600
2011-09-13$49.44$52.361,129,700
2011-09-12$48.82$51.701,408,700
2011-09-09$48.32$51.171,787,400
2011-09-08$49.54$52.461,369,100
2011-09-07$50.82$53.821,135,000
2011-09-06$49.17$52.071,726,700
2011-09-02$49.06$51.961,368,300
2011-09-01$49.79$52.731,579,000
2011-08-31$50.07$53.032,071,500
2011-08-30$49.42$52.34928,000
2011-08-29$49.59$52.52850,100
2011-08-26$48.31$51.161,318,900
2011-08-25$47.32$50.111,260,900
2011-08-24$48.40$51.261,352,600
2011-08-23$47.56$50.371,406,300
2011-08-22$46.02$48.741,684,800
2011-08-19$46.48$49.221,653,900
2011-08-18$47.01$49.782,528,600
2011-08-17$48.62$51.491,806,000
2011-08-16$48.93$51.821,620,800
2011-08-15$48.95$51.841,379,700
2011-08-12$48.05$50.892,449,200
2011-08-11$47.40$50.202,905,400
2011-08-10$46.21$48.943,626,900
2011-08-09$48.74$51.622,568,300
2011-08-08$47.37$50.173,266,900
2011-08-05$50.66$53.654,171,400
2011-08-04$49.90$52.853,116,400
2011-08-03$51.25$54.273,706,000
2011-08-02$51.18$54.202,633,500
2011-08-01$52.25$55.333,263,900
2011-07-29$54.01$57.201,695,200
2011-07-28$54.55$57.771,939,900
2011-07-27$54.42$57.631,938,400
2011-07-26$55.74$59.031,911,800
2011-07-25$56.27$59.592,267,000
2011-07-22$56.99$60.352,070,600
2011-07-21$57.33$60.713,627,200
2011-07-20$57.06$60.434,699,900
2011-07-19$58.60$62.062,325,100
2011-07-18$58.02$61.441,323,200
2011-07-15$58.06$61.491,299,400
2011-07-14$58.00$61.423,018,900
2011-07-13$58.36$61.801,825,800
2011-07-12$58.52$61.971,341,300
2011-07-11$58.60$62.061,196,100
2011-07-08$59.61$63.13909,000
2011-07-07$60.59$64.171,076,400
2011-07-06$60.19$63.741,424,600
2011-07-05$59.67$63.191,164,600
2011-07-01$59.85$63.381,129,700
2011-06-30$59.10$62.591,358,800
2011-06-29$58.51$61.862,155,900
2011-06-28$59.22$62.611,788,900
2011-06-27$59.47$62.87886,100
2011-06-24$59.41$62.811,906,400
2011-06-23$60.23$63.681,854,100
2011-06-22$60.83$64.311,736,200
2011-06-21$60.78$64.262,291,000
2011-06-20$60.58$64.052,692,800
2011-06-17$60.56$64.022,527,600
2011-06-16$60.16$63.602,057,500
2011-06-15$59.33$62.721,537,300
2011-06-14$59.55$62.961,110,700
2011-06-13$59.11$62.491,339,300
2011-06-10$58.51$61.861,292,800
2011-06-09$58.60$61.95988,600
2011-06-08$58.02$61.341,313,600
2011-06-07$58.00$61.321,731,400
2011-06-06$57.97$61.292,926,500
2011-06-03$58.24$61.572,171,000
2011-06-02$58.30$61.642,046,600
2011-06-01$58.18$61.512,060,300
2011-05-31$58.42$61.762,549,800
2011-05-27$57.63$60.931,175,200
2011-05-26$57.22$60.491,266,600
2011-05-25$57.56$60.851,212,700
2011-05-24$57.47$60.761,321,600
2011-05-23$57.74$61.041,870,800
2011-05-20$58.18$61.511,629,000
2011-05-19$58.42$61.761,486,500
2011-05-18$58.35$61.691,174,900
2011-05-17$57.93$61.241,486,300
2011-05-16$57.65$60.951,457,000
2011-05-13$57.40$60.681,229,800
2011-05-12$57.74$61.041,464,400
2011-05-11$57.01$60.27885,100
2011-05-10$57.00$60.26950,500
2011-05-09$56.78$60.03906,900
2011-05-06$56.74$59.991,743,600
2011-05-05$56.05$59.261,470,200
2011-05-04$56.05$59.261,186,200
2011-05-03$55.79$58.981,146,100
2011-05-02$56.49$59.721,181,100
2011-04-29$56.38$59.611,485,600
2011-04-28$55.97$59.17999,900
2011-04-27$55.82$59.011,483,000
2011-04-26$55.56$58.742,109,700
2011-04-25$55.59$58.771,531,300
2011-04-21$56.55$59.792,361,800
2011-04-20$57.86$61.174,171,700
2011-04-19$58.80$62.162,000,800
2011-04-18$58.26$61.591,366,300
2011-04-15$58.36$61.701,401,300
2011-04-14$57.76$61.061,352,700
2011-04-13$57.59$60.881,138,800
2011-04-12$57.92$61.23828,500
2011-04-11$57.78$61.09693,600
2011-04-08$57.99$61.31934,400
2011-04-07$58.24$61.571,227,600
2011-04-06$58.47$61.821,079,300
2011-04-05$57.98$61.301,265,600
2011-04-04$57.76$61.06703,900
2011-04-01$57.44$60.731,197,000
2011-03-31$57.72$60.921,558,500
2011-03-30$57.35$60.531,536,900
2011-03-29$56.96$60.112,941,200
2011-03-28$54.75$57.78947,300
2011-03-25$54.79$57.821,183,500
2011-03-24$54.58$57.601,160,300
2011-03-23$53.78$56.76841,500
2011-03-22$53.83$56.81585,000
2011-03-21$53.74$56.721,183,500
2011-03-18$53.74$56.722,591,300
2011-03-17$54.20$57.20980,700
2011-03-16$54.09$57.091,809,900
2011-03-15$55.21$58.272,373,500
2011-03-14$56.25$59.371,313,900
2011-03-11$57.39$60.571,306,700
2011-03-10$56.79$59.941,554,000
2011-03-09$57.44$60.621,230,100
2011-03-08$57.34$60.522,831,000
2011-03-07$56.21$59.321,705,500
2011-03-04$56.69$59.832,612,700
2011-03-03$56.33$59.452,373,400
2011-03-02$56.08$59.191,555,700
2011-03-01$56.32$59.441,455,300
2011-02-28$56.75$59.891,986,300
2011-02-25$56.67$59.812,013,700
2011-02-24$56.38$59.502,146,200
2011-02-23$56.66$59.802,158,000
2011-02-22$56.19$59.30970,600
2011-02-18$57.56$60.751,026,500
2011-02-17$57.28$60.45926,800
2011-02-16$57.25$60.421,888,600
2011-02-15$56.74$59.882,379,200
2011-02-14$57.26$60.431,359,000
2011-02-11$57.49$60.671,892,900
2011-02-10$56.99$60.152,626,100
2011-02-09$57.56$60.752,130,000
2011-02-08$58.40$61.631,521,700
2011-02-07$58.57$61.811,716,100
2011-02-04$58.97$62.241,854,800
2011-02-03$58.32$61.552,389,500
2011-02-02$57.40$60.583,145,600
2011-02-01$57.00$60.1615,908,700
2011-01-31$56.95$60.102,148,000
2011-01-28$57.36$60.541,894,200
2011-01-27$57.98$61.192,453,200
2011-01-26$57.70$60.903,212,900
2011-01-25$56.28$59.404,700,400
2011-01-24$54.17$57.171,939,000
2011-01-21$54.51$57.531,681,500
2011-01-20$54.25$57.251,137,200
2011-01-19$53.58$56.551,063,400
2011-01-18$54.46$57.481,608,800
2011-01-14$54.64$57.671,070,500
2011-01-13$55.17$58.23837,500
2011-01-12$55.00$58.051,008,900
2011-01-11$54.53$57.55981,300
2011-01-10$53.63$56.601,227,800
2011-01-07$53.13$56.072,260,900
2011-01-06$54.69$57.721,138,700
2011-01-05$55.50$58.471,362,000
2011-01-04$54.60$57.521,113,700
2011-01-03$54.68$57.601,224,300