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 — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$28.45$28.451,101,600
2002-12-30$28.50$28.501,206,000
2002-12-27$28.25$28.251,112,400
2002-12-26$28.98$28.97805,000
2002-12-24$29.45$29.45408,400
2002-12-23$29.54$29.541,490,000
2002-12-20$28.65$28.652,807,400
2002-12-19$28.92$28.931,665,400
2002-12-18$28.91$28.911,518,200
2002-12-17$29.09$29.092,552,200
2002-12-16$29.40$29.401,726,600
2002-12-13$28.78$28.782,181,000
2002-12-12$29.15$29.154,106,200
2002-12-11$29.50$29.5031,680,200
2002-12-10$29.76$29.762,392,400
2002-12-09$29.63$29.632,046,800
2002-12-06$30.10$30.101,785,800
2002-12-05$29.95$29.956,358,000
2002-12-04$29.00$29.002,088,000
2002-12-03$28.96$28.951,917,400
2002-12-02$28.93$28.933,378,000
2002-11-29$27.90$27.90876,800
2002-11-27$27.67$27.682,072,200
2002-11-26$27.55$27.553,962,200
2002-11-25$27.35$27.352,516,400
2002-11-22$28.12$28.112,055,200
2002-11-21$28.17$28.182,715,200
2002-11-20$28.85$28.853,729,400
2002-11-19$28.42$28.426,086,800
2002-11-18$30.40$30.401,852,800
2002-11-15$30.75$30.751,715,600
2002-11-14$29.94$29.942,240,600
2002-11-13$29.13$29.126,780,000
2002-11-12$30.00$30.001,411,600
2002-11-11$29.85$29.851,685,200
2002-11-08$30.26$30.272,754,400
2002-11-07$32.73$32.731,224,400
2002-11-06$32.50$32.501,524,000
2002-11-05$31.50$31.501,785,000
2002-11-04$32.55$32.551,969,600
2002-11-01$32.42$32.431,996,200
2002-10-31$31.92$31.922,931,200
2002-10-30$30.75$30.751,742,200
2002-10-29$30.35$30.351,749,000
2002-10-28$30.31$30.313,033,800
2002-10-25$32.07$32.071,534,000
2002-10-24$32.58$32.571,643,800
2002-10-23$32.96$32.961,846,200
2002-10-22$31.91$31.911,355,800
2002-10-21$31.99$31.983,462,400
2002-10-18$33.08$33.092,913,000
2002-10-17$32.44$32.441,878,200
2002-10-16$31.83$31.831,982,800
2002-10-15$32.63$32.623,546,600
2002-10-14$31.28$31.271,372,400
2002-10-11$31.50$31.502,694,000
2002-10-10$30.20$30.203,434,200
2002-10-09$28.69$28.699,263,000
2002-10-08$25.36$25.366,290,800
2002-10-07$26.58$26.583,629,600
2002-10-04$27.74$27.7414,033,400
2002-10-03$31.21$31.211,363,600
2002-10-02$30.78$30.782,365,400
2002-10-01$31.19$31.191,495,200
2002-09-30$30.76$30.771,352,600
2002-09-27$31.26$31.262,218,600
2002-09-26$31.50$31.503,082,400
2002-09-25$30.65$30.653,522,000
2002-09-24$29.21$29.214,763,600
2002-09-23$28.25$28.252,606,800
2002-09-20$29.11$29.112,808,600
2002-09-19$29.16$29.161,134,800
2002-09-18$29.52$29.521,694,800
2002-09-17$29.34$29.342,813,800
2002-09-16$29.63$29.632,120,600
2002-09-13$28.49$28.491,304,200
2002-09-12$27.95$27.951,244,600
2002-09-11$28.50$28.501,578,800
2002-09-10$28.00$28.001,040,000
2002-09-09$28.25$28.26835,600
2002-09-06$28.22$28.212,065,400
2002-09-05$27.12$27.122,122,000
2002-09-04$26.88$26.881,749,400
2002-09-03$26.95$26.951,835,200
2002-08-30$28.03$28.021,788,800
2002-08-29$28.42$28.422,133,000
2002-08-28$27.62$27.622,680,600
2002-08-27$28.63$28.632,064,400
2002-08-26$29.36$29.362,280,000
2002-08-23$29.20$29.201,639,000
2002-08-22$29.70$29.702,389,600
2002-08-21$30.28$30.281,455,200
2002-08-20$30.23$30.231,719,400
2002-08-19$30.68$30.682,532,400
2002-08-16$30.05$30.051,986,400
2002-08-15$29.79$29.781,427,200
2002-08-14$29.66$29.661,756,600
2002-08-13$28.41$28.411,274,400
2002-08-12$29.24$29.241,264,200
2002-08-09$29.06$29.062,635,800
2002-08-08$29.98$29.981,764,600
2002-08-07$29.30$29.301,372,400
2002-08-06$28.70$28.702,392,800
2002-08-05$27.95$27.953,140,800
2002-08-02$29.32$29.323,333,200
2002-08-01$30.21$30.214,125,600
2002-07-31$30.20$30.194,111,400
2002-07-30$28.42$28.424,302,800
2002-07-29$28.38$28.373,916,200
2002-07-26$26.08$26.085,619,800
2002-07-25$26.55$26.5512,707,400
2002-07-24$30.79$30.785,479,800
2002-07-23$27.50$27.508,918,600
2002-07-22$29.71$29.715,082,800
2002-07-19$31.50$31.503,469,200
2002-07-18$32.54$32.533,861,600
2002-07-17$35.12$35.122,674,800
2002-07-16$34.25$34.253,824,200
2002-07-15$34.99$34.992,604,600
2002-07-12$36.03$36.033,187,200
2002-07-11$35.65$35.653,793,600
2002-07-10$36.00$36.003,146,000
2002-07-09$37.67$37.682,851,600
2002-07-08$39.30$39.302,065,000
2002-07-05$39.50$39.50780,200
2002-07-03$39.16$39.162,923,000
2002-07-02$37.51$37.518,365,000
2002-07-01$40.30$40.305,638,600
2002-06-28$43.03$43.032,465,800
2002-06-27$42.05$42.052,651,200
2002-06-26$42.81$42.812,577,000
2002-06-25$41.71$41.712,768,800
2002-06-24$42.86$42.862,518,600
2002-06-21$43.58$43.582,105,600
2002-06-20$45.65$45.651,986,600
2002-06-19$45.92$45.921,612,800
2002-06-18$45.40$45.401,145,600
2002-06-17$44.93$44.931,028,800
2002-06-14$44.12$44.121,097,000
2002-06-13$44.13$44.131,816,600
2002-06-12$44.61$44.612,171,800
2002-06-11$45.70$45.702,276,400
2002-06-10$45.95$45.941,363,200
2002-06-07$45.47$45.472,085,600
2002-06-06$44.38$44.371,411,800
2002-06-05$44.08$44.091,881,000
2002-06-04$43.35$43.352,451,800
2002-06-03$43.70$43.701,573,200
2002-05-31$43.71$43.711,333,000
2002-05-30$43.50$43.502,942,400
2002-05-29$42.86$42.862,221,000
2002-05-28$42.70$42.692,120,000
2002-05-24$42.47$42.482,039,000
2002-05-23$42.48$42.482,981,800
2002-05-22$43.01$43.021,875,800
2002-05-21$43.50$43.502,970,600
2002-05-20$43.99$43.991,939,200
2002-05-17$45.07$45.072,484,800
2002-05-16$45.01$45.011,452,200
2002-05-15$45.60$45.601,389,600
2002-05-14$45.43$45.432,142,400
2002-05-13$46.00$46.001,664,400
2002-05-10$46.97$46.971,573,600
2002-05-09$46.31$46.312,143,000
2002-05-08$47.26$47.262,899,200
2002-05-07$47.31$47.322,374,400
2002-05-06$47.34$47.341,112,200
2002-05-03$47.46$47.461,803,800
2002-05-02$47.40$47.401,614,800
2002-05-01$47.38$47.372,913,000
2002-04-30$45.95$45.941,950,200
2002-04-29$45.00$45.002,061,200
2002-04-26$45.53$45.531,901,200
2002-04-25$44.63$44.622,319,000
2002-04-24$44.25$44.252,487,800
2002-04-23$42.85$42.854,072,400
2002-04-22$43.03$43.031,815,800
2002-04-19$44.67$44.682,533,200
2002-04-18$43.33$43.331,168,200
2002-04-17$42.84$42.841,105,200
2002-04-16$42.40$42.40973,800
2002-04-15$42.85$42.851,301,000
2002-04-12$42.94$42.942,180,800
2002-04-11$44.50$44.502,204,600
2002-04-10$43.74$43.742,231,200
2002-04-09$42.96$42.962,230,600
2002-04-08$42.36$42.361,708,000
2002-04-05$41.25$41.251,813,000
2002-04-04$40.40$40.401,494,000
2002-04-03$40.33$40.333,165,200
2002-04-02$39.72$39.726,214,200
2002-04-01$41.40$41.40760,800
2002-03-28$41.42$41.42996,800
2002-03-27$41.78$41.781,225,000
2002-03-26$40.67$40.681,042,200
2002-03-25$39.97$39.97867,800
2002-03-22$39.65$39.65490,400
2002-03-21$39.40$39.40656,800
2002-03-20$39.69$39.69794,800
2002-03-19$39.42$39.431,097,400
2002-03-18$39.85$39.851,289,200
2002-03-15$40.63$40.631,564,200
2002-03-14$40.21$40.211,695,800
2002-03-13$39.14$39.141,819,800
2002-03-12$38.31$38.311,378,200
2002-03-11$36.81$36.81744,600
2002-03-08$36.30$36.301,657,800
2002-03-07$36.51$36.51530,000
2002-03-06$36.65$36.651,184,200
2002-03-05$36.78$36.781,608,000
2002-03-04$36.63$36.631,404,200
2002-03-01$35.65$35.66863,400
2002-02-28$35.46$35.46661,400
2002-02-27$35.38$35.37578,800
2002-02-26$35.56$35.56653,600
2002-02-25$36.06$36.06602,000
2002-02-22$36.28$36.27682,400
2002-02-21$36.17$36.171,132,000
2002-02-20$36.03$36.03762,000
2002-02-19$35.47$35.481,274,800
2002-02-15$36.94$36.941,062,600
2002-02-14$37.38$37.38960,000
2002-02-13$37.10$37.101,259,200
2002-02-12$35.95$35.95829,400
2002-02-11$35.86$35.861,365,200
2002-02-08$35.66$35.661,904,000
2002-02-07$33.83$33.83794,400
2002-02-06$33.67$33.67936,000
2002-02-05$34.60$34.60785,400
2002-02-04$34.00$34.00833,600
2002-02-01$34.06$34.07953,200
2002-01-31$34.65$34.641,088,000
2002-01-30$34.35$34.352,837,600
2002-01-29$34.80$34.803,784,800
2002-01-28$35.38$35.37816,000
2002-01-25$35.80$35.802,213,000
2002-01-24$35.87$35.87809,400
2002-01-23$36.11$36.111,472,800
2002-01-22$36.00$36.001,035,000
2002-01-18$36.45$36.451,418,000
2002-01-17$35.60$35.60960,400
2002-01-16$35.63$35.631,278,000
2002-01-15$36.01$36.011,297,000
2002-01-14$34.98$34.98880,200
2002-01-11$34.65$34.66982,200
2002-01-10$33.81$33.81717,000
2002-01-09$33.38$33.38762,400
2002-01-08$33.92$33.93715,800
2002-01-07$33.85$33.85754,600
2002-01-04$34.17$34.18911,000
2002-01-03$33.85$33.851,075,600
2002-01-02$34.73$34.731,193,000