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.

View year

Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$51.91$53.861,409,400
2008-12-30$51.82$53.77995,300
2008-12-29$50.13$52.011,285,200
2008-12-26$50.18$52.06627,000
2008-12-24$49.25$51.10502,600
2008-12-23$49.29$51.141,138,900
2008-12-22$50.52$52.421,308,900
2008-12-19$50.16$52.041,780,200
2008-12-18$49.84$51.711,414,900
2008-12-17$49.42$51.281,221,100
2008-12-16$49.43$51.291,700,700
2008-12-15$47.29$49.071,277,000
2008-12-12$47.31$49.09795,300
2008-12-11$46.61$48.361,129,900
2008-12-10$46.74$48.491,285,300
2008-12-09$46.84$48.601,090,400
2008-12-08$47.22$48.991,180,900
2008-12-05$47.30$49.081,341,000
2008-12-04$45.68$47.391,361,200
2008-12-03$45.89$47.611,266,300
2008-12-02$44.31$45.971,826,700
2008-12-01$43.22$44.841,207,800
2008-11-28$46.57$48.321,035,100
2008-11-26$44.78$46.461,171,200
2008-11-25$43.26$44.883,774,000
2008-11-24$44.17$45.831,956,900
2008-11-21$43.08$44.701,999,100
2008-11-20$40.96$42.501,948,500
2008-11-19$43.94$45.591,474,200
2008-11-18$46.82$48.581,254,800
2008-11-17$46.20$47.931,422,900
2008-11-14$47.99$49.791,546,600
2008-11-13$47.66$49.452,797,800
2008-11-12$44.93$46.621,567,100
2008-11-11$46.31$48.051,471,200
2008-11-10$46.45$48.191,128,700
2008-11-07$46.57$48.32921,400
2008-11-06$45.62$47.331,292,000
2008-11-05$46.27$48.01788,600
2008-11-04$48.11$49.921,286,500
2008-11-03$47.31$49.091,212,600
2008-10-31$46.80$48.562,315,700
2008-10-30$43.92$45.571,439,800
2008-10-29$43.13$44.752,381,800
2008-10-28$42.40$43.992,174,900
2008-10-27$40.40$41.921,809,800
2008-10-24$40.67$42.201,885,300
2008-10-23$41.45$43.011,764,700
2008-10-22$42.19$43.772,585,700
2008-10-21$44.93$46.623,535,700
2008-10-20$42.60$44.201,653,300
2008-10-17$40.27$41.781,491,200
2008-10-16$40.67$42.202,626,400
2008-10-15$40.83$42.361,876,300
2008-10-14$45.02$46.712,022,000
2008-10-13$42.63$44.232,342,500
2008-10-10$40.38$41.903,199,300
2008-10-09$42.00$43.583,395,300
2008-10-08$46.21$47.942,228,800
2008-10-07$46.47$48.212,070,200
2008-10-06$47.38$49.162,427,900
2008-10-03$50.20$52.08911,600
2008-10-02$50.83$52.741,243,200
2008-10-01$51.64$53.581,409,700
2008-09-30$51.67$53.512,493,800
2008-09-29$50.25$52.042,128,100
2008-09-26$52.01$53.862,165,200
2008-09-25$53.48$55.381,694,100
2008-09-24$53.41$55.313,313,300
2008-09-23$55.36$57.334,882,300
2008-09-22$56.54$58.553,746,100
2008-09-19$55.95$57.945,453,600
2008-09-18$56.25$58.2513,087,000
2008-09-17$53.50$55.402,713,800
2008-09-16$54.20$56.132,193,100
2008-09-15$53.59$55.491,738,300
2008-09-12$54.57$56.51572,000
2008-09-11$54.77$56.721,215,600
2008-09-10$54.64$56.581,190,500
2008-09-09$54.77$56.721,377,600
2008-09-08$54.51$56.451,239,700
2008-09-05$53.16$55.051,299,500
2008-09-04$53.96$55.881,706,900
2008-09-03$54.53$56.471,149,100
2008-09-02$54.35$56.28960,800
2008-08-29$54.05$55.97651,400
2008-08-28$54.33$56.26750,000
2008-08-27$54.21$56.14638,700
2008-08-26$54.20$56.13784,800
2008-08-25$54.00$55.92954,000
2008-08-22$54.88$56.83558,100
2008-08-21$54.44$56.371,353,700
2008-08-20$54.15$56.07986,500
2008-08-19$54.05$55.97937,600
2008-08-18$54.46$56.39743,700
2008-08-15$54.95$56.90753,900
2008-08-14$54.30$56.23976,700
2008-08-13$54.00$55.921,430,500
2008-08-12$54.39$56.321,114,800
2008-08-11$54.75$56.701,315,300
2008-08-08$54.75$56.701,463,300
2008-08-07$54.44$56.371,912,600
2008-08-06$54.14$56.061,381,400
2008-08-05$53.86$55.771,646,300
2008-08-04$53.19$55.081,000,100
2008-08-01$52.82$54.701,327,200
2008-07-31$53.16$55.051,238,300
2008-07-30$52.82$54.701,881,500
2008-07-29$52.66$54.531,866,700
2008-07-28$53.12$55.011,266,600
2008-07-25$52.95$54.831,171,000
2008-07-24$52.52$54.392,692,100
2008-07-23$54.12$56.042,172,100
2008-07-22$54.00$55.925,484,700
2008-07-21$51.35$53.171,259,300
2008-07-18$51.70$53.542,057,800
2008-07-17$50.67$52.471,304,800
2008-07-16$49.58$51.341,282,500
2008-07-15$48.96$50.70817,100
2008-07-14$48.73$50.46992,000
2008-07-11$49.08$50.821,346,800
2008-07-10$49.76$51.532,079,900
2008-07-09$48.90$50.641,471,700
2008-07-08$48.95$50.692,036,600
2008-07-07$48.55$50.271,161,200
2008-07-03$48.26$49.97606,700
2008-07-02$48.00$49.711,126,700
2008-07-01$47.61$49.301,767,300
2008-06-30$48.47$50.091,304,300
2008-06-27$47.68$49.271,094,300
2008-06-26$47.83$49.431,000,200
2008-06-25$48.24$49.851,427,500
2008-06-24$46.76$48.321,195,200
2008-06-23$47.80$49.40721,200
2008-06-20$48.22$49.831,318,000
2008-06-19$48.54$50.16716,100
2008-06-18$48.25$49.861,013,500
2008-06-17$49.09$50.73619,200
2008-06-16$49.65$51.31822,000
2008-06-13$50.31$51.99635,100
2008-06-12$49.96$51.63859,800
2008-06-11$49.11$50.75603,600
2008-06-10$49.61$51.271,283,100
2008-06-09$48.95$50.58725,500
2008-06-06$48.83$50.46735,000
2008-06-05$49.95$51.62564,200
2008-06-04$49.91$51.58905,500
2008-06-03$49.86$51.521,103,800
2008-06-02$50.03$51.70968,800
2008-05-30$50.41$52.091,208,700
2008-05-29$50.72$52.411,001,700
2008-05-28$50.43$52.11721,500
2008-05-27$50.48$52.17491,100
2008-05-23$50.34$52.02441,400
2008-05-22$51.00$52.70593,800
2008-05-21$50.70$52.39950,700
2008-05-20$50.44$52.12703,700
2008-05-19$50.00$51.67586,300
2008-05-16$50.07$51.74713,800
2008-05-15$49.97$51.64845,200
2008-05-14$49.56$51.21767,800
2008-05-13$49.75$51.41727,500
2008-05-12$50.26$51.94484,600
2008-05-09$49.94$51.61545,200
2008-05-08$49.86$51.52593,100
2008-05-07$49.65$51.31565,300
2008-05-06$50.08$51.75491,500
2008-05-05$49.75$51.41657,800
2008-05-02$49.79$51.45787,500
2008-05-01$50.49$52.18872,900
2008-04-30$50.18$51.861,066,000
2008-04-29$50.16$51.831,223,700
2008-04-28$49.25$50.89737,700
2008-04-25$48.99$50.63778,900
2008-04-24$48.72$50.351,202,200
2008-04-23$48.70$50.331,247,400
2008-04-22$48.30$49.911,971,500
2008-04-21$49.12$50.763,965,600
2008-04-18$45.62$47.141,759,300
2008-04-17$46.22$47.76671,500
2008-04-16$46.32$47.87580,300
2008-04-15$46.08$47.621,022,900
2008-04-14$45.69$47.22950,400
2008-04-11$46.04$47.58649,800
2008-04-10$46.65$48.211,129,200
2008-04-09$46.65$48.211,740,600
2008-04-08$45.53$47.051,100,700
2008-04-07$45.58$47.10931,100
2008-04-04$46.26$47.80743,700
2008-04-03$46.74$48.30799,800
2008-04-02$46.98$48.55973,800
2008-04-01$47.05$48.521,223,200
2008-03-31$45.27$46.681,865,500
2008-03-28$45.79$47.221,067,000
2008-03-27$45.55$46.971,114,400
2008-03-26$45.06$46.471,016,800
2008-03-25$45.65$47.071,399,800
2008-03-24$45.47$46.891,014,400
2008-03-20$44.97$46.372,054,300
2008-03-19$45.09$46.501,945,700
2008-03-18$46.31$47.751,905,700
2008-03-17$44.33$45.711,808,400
2008-03-14$45.71$47.141,587,500
2008-03-13$46.34$47.791,158,300
2008-03-12$46.92$48.381,116,500
2008-03-11$47.19$48.662,209,300
2008-03-10$46.20$47.641,465,200
2008-03-07$46.08$47.521,303,500
2008-03-06$46.40$47.851,092,900
2008-03-05$47.08$48.552,201,800
2008-03-04$47.71$49.201,163,200
2008-03-03$47.51$48.99993,200
2008-02-29$47.67$49.161,724,400
2008-02-28$47.88$49.371,447,400
2008-02-27$47.97$49.471,323,300
2008-02-26$48.43$49.942,058,800
2008-02-25$47.78$49.272,863,100
2008-02-22$46.53$47.986,448,100
2008-02-21$48.31$49.826,611,900
2008-02-20$52.16$53.791,759,700
2008-02-19$50.62$52.201,561,300
2008-02-15$51.18$52.78916,600
2008-02-14$50.32$51.891,075,400
2008-02-13$50.59$52.17741,600
2008-02-12$50.84$52.431,257,000
2008-02-11$50.19$51.76761,600
2008-02-08$50.32$51.891,804,400
2008-02-07$50.42$51.992,101,500
2008-02-06$50.06$51.621,259,000
2008-02-05$50.30$51.871,151,400
2008-02-04$49.99$51.55614,500
2008-02-01$50.61$52.191,388,200
2008-01-31$49.20$50.731,579,500
2008-01-30$50.09$51.65998,300
2008-01-29$49.97$51.53852,000
2008-01-28$49.70$51.25887,900
2008-01-25$49.02$50.551,225,600
2008-01-24$49.09$50.621,735,000
2008-01-23$49.73$51.281,774,600
2008-01-22$50.81$52.401,892,000
2008-01-18$51.66$53.271,152,200
2008-01-17$51.67$53.281,435,800
2008-01-16$52.69$54.331,228,800
2008-01-15$52.22$53.851,691,700
2008-01-14$53.66$55.33868,400
2008-01-11$53.81$55.49855,500
2008-01-10$53.97$55.651,823,500
2008-01-09$53.13$54.791,705,000
2008-01-08$51.34$52.941,731,800
2008-01-07$51.65$53.261,228,400
2008-01-04$51.48$52.981,194,000
2008-01-03$52.11$53.631,073,800
2008-01-02$51.96$53.481,526,400