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 — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2000-12-29$35.50$35.502,508,000
2000-12-28$35.77$35.771,673,200
2000-12-27$34.28$34.281,775,600
2000-12-26$32.72$32.721,444,000
2000-12-22$34.50$34.501,652,800
2000-12-21$30.80$30.801,036,000
2000-12-20$29.55$29.551,128,800
2000-12-19$30.56$30.561,214,400
2000-12-18$31.81$31.812,159,600
2000-12-15$31.88$31.871,984,400
2000-12-14$31.50$31.501,173,200
2000-12-13$31.53$31.531,159,600
2000-12-12$30.88$30.881,503,600
2000-12-11$31.23$31.231,736,000
2000-12-08$30.88$30.881,526,800
2000-12-07$30.06$30.06876,800
2000-12-06$30.19$30.191,407,200
2000-12-05$29.64$29.641,309,200
2000-12-04$30.00$30.001,501,600
2000-12-01$28.70$28.703,324,000
2000-11-30$28.09$28.091,245,200
2000-11-29$25.69$25.691,116,400
2000-11-28$26.38$26.381,803,600
2000-11-27$27.56$27.561,516,400
2000-11-24$26.09$26.09585,200
2000-11-22$25.41$25.411,696,000
2000-11-21$24.92$24.921,130,000
2000-11-20$24.22$24.222,232,000
2000-11-17$26.56$26.561,063,600
2000-11-16$27.22$27.221,325,600
2000-11-15$28.02$28.021,831,200
2000-11-14$26.28$26.282,342,400
2000-11-13$25.55$25.551,894,800
2000-11-10$28.22$28.222,092,800
2000-11-09$28.64$28.643,266,000
2000-11-08$28.50$28.503,077,600
2000-11-07$25.88$25.871,913,600
2000-11-06$24.55$24.552,030,000
2000-11-03$24.19$24.191,551,200
2000-11-02$24.05$24.051,754,000
2000-11-01$22.73$22.732,972,400
2000-10-31$24.06$24.063,937,600
2000-10-30$22.44$22.444,653,600
2000-10-27$22.63$22.623,778,800
2000-10-26$25.72$25.721,198,800
2000-10-25$26.48$26.481,636,400
2000-10-24$26.33$26.334,793,200
2000-10-23$24.89$24.897,916,400
2000-10-20$28.23$28.239,498,000
2000-10-19$34.19$34.191,871,200
2000-10-18$33.84$33.842,733,200
2000-10-17$32.77$32.772,312,000
2000-10-16$33.47$33.474,117,600
2000-10-13$30.44$30.442,006,000
2000-10-12$31.39$31.392,344,400
2000-10-11$32.38$32.381,978,400
2000-10-10$30.94$30.941,548,800
2000-10-09$30.47$30.47745,200
2000-10-06$31.13$31.132,146,000
2000-10-05$30.53$30.532,122,400
2000-10-04$29.72$29.721,660,800
2000-10-03$29.17$29.171,958,000
2000-10-02$29.66$29.662,510,800
2000-09-29$28.69$28.693,240,400
2000-09-28$29.78$29.782,285,200
2000-09-27$29.72$29.723,417,200
2000-09-26$27.78$27.781,940,000
2000-09-25$26.98$26.981,728,000
2000-09-22$26.91$26.913,237,600
2000-09-21$25.00$25.002,943,600
2000-09-20$26.25$26.252,495,600
2000-09-19$26.22$26.224,908,400
2000-09-18$24.71$24.717,186,400
2000-09-15$28.95$28.951,961,600
2000-09-14$29.98$29.982,085,200
2000-09-13$29.75$29.752,150,400
2000-09-12$30.94$30.941,691,200
2000-09-11$31.44$31.441,785,200
2000-09-08$31.95$31.951,320,400
2000-09-07$31.83$31.832,062,000
2000-09-06$32.58$32.582,757,200
2000-09-05$32.44$32.443,888,400
2000-09-01$32.22$32.221,777,200
2000-08-31$30.94$30.942,326,800
2000-08-30$30.47$30.471,236,000
2000-08-29$30.00$30.002,268,800
2000-08-28$31.38$31.381,372,000
2000-08-25$29.69$29.691,345,600
2000-08-24$28.44$28.441,083,200
2000-08-23$29.47$29.47870,400
2000-08-22$28.42$28.421,766,000
2000-08-21$27.94$27.941,373,200
2000-08-18$27.48$27.481,095,200
2000-08-17$26.94$26.941,017,200
2000-08-16$26.69$26.69808,400
2000-08-15$26.77$26.771,434,400
2000-08-14$26.75$26.751,565,200
2000-08-11$26.50$26.502,288,400
2000-08-10$27.25$27.251,328,000
2000-08-09$27.81$27.811,415,600
2000-08-08$28.39$28.392,688,000
2000-08-07$28.97$28.972,612,800
2000-08-04$26.78$26.782,343,200
2000-08-03$25.75$25.752,341,600
2000-08-02$25.00$25.002,070,400
2000-08-01$26.44$26.442,114,000
2000-07-31$25.23$25.231,186,000
2000-07-28$25.28$25.281,142,400
2000-07-27$25.61$25.611,180,000
2000-07-26$25.50$25.502,162,800
2000-07-25$24.67$24.672,389,600
2000-07-24$25.41$25.411,023,600
2000-07-21$25.05$25.051,280,400
2000-07-20$25.50$25.502,189,200
2000-07-19$25.20$25.201,438,800
2000-07-18$25.73$25.732,845,200
2000-07-17$26.75$26.752,732,400
2000-07-14$25.98$25.982,091,200
2000-07-13$24.72$24.721,671,600
2000-07-12$24.41$24.413,138,400
2000-07-11$23.25$23.255,164,400
2000-07-10$20.25$20.251,620,400
2000-07-07$19.67$19.671,722,000
2000-07-06$19.42$19.422,774,800
2000-07-05$18.95$18.952,959,200
2000-07-03$18.53$18.531,366,400
2000-06-30$18.69$18.694,648,400
2000-06-29$18.13$18.132,052,800
2000-06-28$18.11$18.111,668,000
2000-06-27$17.69$17.691,528,800
2000-06-26$17.72$17.721,208,800
2000-06-23$17.50$17.501,338,000
2000-06-22$17.78$17.781,338,400
2000-06-21$18.41$18.413,402,400
2000-06-20$18.62$18.6210,860,800
2000-06-19$17.47$17.471,579,600
2000-06-16$16.16$16.161,484,000
2000-06-15$16.16$16.161,213,200
2000-06-14$15.91$15.912,082,400
2000-06-13$15.25$15.251,171,600
2000-06-12$14.94$14.943,091,600
2000-06-09$15.39$15.39677,200
2000-06-08$15.11$15.11401,200
2000-06-07$15.25$15.251,014,800
2000-06-06$15.45$15.45594,400
2000-06-05$15.84$15.841,875,200
2000-06-02$16.69$16.693,347,200
2000-06-01$17.19$17.191,468,800
2000-05-31$16.78$16.781,814,000
2000-05-30$17.13$17.121,669,200
2000-05-26$17.72$17.721,596,000
2000-05-25$17.31$17.311,927,600
2000-05-24$16.97$16.971,874,400
2000-05-23$15.17$15.17657,600
2000-05-22$15.27$15.27919,600
2000-05-19$15.41$15.411,313,600
2000-05-18$16.23$16.23905,600
2000-05-17$16.97$16.97925,600
2000-05-16$17.44$17.442,192,000
2000-05-15$16.63$16.632,397,600
2000-05-12$16.75$16.751,780,000
2000-05-11$15.52$15.521,078,400
2000-05-10$14.72$14.721,056,400
2000-05-09$15.06$15.061,092,800
2000-05-08$14.84$14.841,136,800
2000-05-05$14.91$14.91985,600
2000-05-04$14.19$14.191,103,200
2000-05-03$14.08$14.08934,000
2000-05-02$14.56$14.561,793,200
2000-05-01$14.77$14.771,070,000
2000-04-28$14.55$14.551,210,800
2000-04-27$14.75$14.751,296,000
2000-04-26$14.75$14.751,814,800
2000-04-25$14.31$14.312,314,400
2000-04-24$13.44$13.441,667,600
2000-04-20$13.41$13.411,328,400
2000-04-19$13.77$13.772,447,200
2000-04-18$14.00$14.003,228,800
2000-04-17$12.56$12.562,498,400
2000-04-14$11.13$11.131,940,400
2000-04-13$10.67$10.67688,400
2000-04-12$10.53$10.531,093,200
2000-04-11$10.48$10.48389,600
2000-04-10$10.38$10.38339,200
2000-04-07$10.50$10.501,037,600
2000-04-06$10.36$10.361,136,400
2000-04-05$10.03$10.032,128,000
2000-04-04$9.59$9.59806,800
2000-04-03$9.95$9.95454,400
2000-03-31$9.94$9.94600,000
2000-03-30$9.23$9.23588,000
2000-03-29$9.25$9.25414,400
2000-03-28$9.42$9.421,261,200
2000-03-27$8.86$8.86233,200
2000-03-24$8.95$8.95252,800
2000-03-23$9.19$9.19814,800
2000-03-22$9.27$9.27634,000
2000-03-21$8.94$8.94433,200
2000-03-20$9.50$9.50569,200
2000-03-17$9.92$9.92438,800
2000-03-16$9.81$9.81277,600
2000-03-15$9.05$9.05286,800
2000-03-14$8.94$8.94780,000
2000-03-13$9.17$9.17196,400
2000-03-10$9.20$9.20299,200
2000-03-09$9.39$9.39510,000
2000-03-08$9.30$9.30710,000
2000-03-07$9.22$9.22824,400
2000-03-06$9.64$9.64976,400
2000-03-03$9.22$9.22952,000
2000-03-02$9.00$9.00241,600
2000-03-01$8.97$8.97441,200
2000-02-29$8.58$8.58379,200
2000-02-28$8.53$8.53228,000
2000-02-25$8.75$8.75910,400
2000-02-24$8.77$8.77372,400
2000-02-23$8.88$8.87886,400
2000-02-22$8.81$8.81204,400
2000-02-18$8.64$8.64187,200
2000-02-17$8.83$8.83857,600
2000-02-16$8.80$8.801,315,200
2000-02-15$8.72$8.72570,000
2000-02-14$8.66$8.66214,400
2000-02-11$8.83$8.83336,800
2000-02-10$9.09$9.09394,400
2000-02-09$9.03$9.03886,400
2000-02-08$8.94$8.94434,400
2000-02-07$8.86$8.86767,600
2000-02-04$8.80$8.80462,000
2000-02-03$8.61$8.61496,800
2000-02-02$8.39$8.39456,000
2000-02-01$8.38$8.38214,000
2000-01-31$8.50$8.50600,000
2000-01-28$8.41$8.411,078,000
2000-01-27$8.25$8.251,392,000
2000-01-26$9.00$9.001,582,000
2000-01-25$8.02$8.021,643,200
2000-01-24$7.94$7.94371,200
2000-01-21$7.92$7.92960,000
2000-01-20$7.92$7.92332,000
2000-01-19$7.88$7.88741,600
2000-01-18$7.92$7.92485,200
2000-01-14$7.78$7.78244,800
2000-01-13$8.14$8.14700,000
2000-01-12$7.84$7.84676,800
2000-01-11$7.88$7.88575,600
2000-01-10$7.89$7.89620,800
2000-01-07$7.75$7.751,608,400
2000-01-06$7.45$7.45450,400
2000-01-05$7.42$7.42624,000
2000-01-04$7.48$7.48924,400
2000-01-03$7.50$7.50394,800