Quest Diagnostics Incorporated (DGX) NYSE

Currency In USD

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DGX Historical Return

If you invested $1000 in Quest Diagnostics Incorporated (DGX) 10 years ago, it would be worth $3,494.78 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,782.05, while $1000 invested 1 year ago would be worth $1,386.3. This corresponds to total returns of 249.48%, 78.2%, 38.63%, respectively, with annualized returns of 13.32%, 12.24%, 38.63%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

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DGX Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
August 21, 2026240.33244.39244.39244.7239.431.26M
August 20, 2026239.86241.3241.3245.68237.531.11M
August 19, 2026238.1241.76241.76242.39237.38923,839
August 18, 2026238.01236.25236.25239.38236.07693,599
August 17, 2026233.94235.52235.52237.17233582,470
August 14, 2026235.82234.4234.4237.7233.69541,743
August 13, 2026239.1236.04236.04240235.65549,029
August 12, 2026234.46237.77237.77238.51232.28679,442
August 11, 2026236.35237.5237.5239.92235.51846,733
August 10, 2026236.53237.63237.63239.33235.85856,114
August 07, 2026236.34238.35238.35239.38236.34568,326
August 06, 2026237.66238.5238.5238.88235.32634,298
August 05, 2026234.22235.84235.84236.67232.56674,191
August 04, 2026231.95233.72233.72234.55229.76876,214
August 03, 2026232.84231.95231.95233.44230.54839,184
July 31, 2026234233.01233.01235.29232.01872,394
July 30, 2026230.91234.3234.3235.61229.01926,432
July 29, 2026235.11235.22235.22237.84233964,441
July 28, 2026235.18235.94235.94240.13233.981.59M
July 27, 2026225.95231.84231.84231.95224.971.14M
July 24, 2026228227.86227.86233.21223.421.54M
July 23, 2026228.09227.9227.9237.782203.75M
July 22, 2026207.13209.83209.83212.3205.411.83M
July 21, 2026206.16206.84206.84208.01204.1684,426
July 20, 2026208.61207.66207.66211205.61822,625
July 17, 2026210.95210.68210.68214.4209.41955,453
July 16, 2026201209.41209.41209.56201980,884
July 15, 2026204.68201.77201.77206.41201.121.19M
July 14, 2026202.8206206208.52201.13865,687
July 13, 2026207.48207.35207.35210.76207.01567,115
July 10, 2026208.25207.44207.44209.86207.03602,862
July 09, 2026210.2208.05208.05210.2206.34611,230
July 08, 2026210.74208.21208.21210.74207.23739,563
July 07, 2026216.89212.38212.38219.2212.12963,720
July 06, 2026215.64213.45213.45216.52212.57742,207
July 02, 2026217.07215.72215.72217.41214.94869,149
July 01, 2026213.67216.02216.02216.87211.4989,082
June 30, 2026212.89211.95211.95214.21210.67835,131
June 29, 2026207.97212.64212.64212.76206.98781,617
June 26, 2026207.97209.88209.88209.89206.551.26M
June 25, 2026203.14206.24206.24207.85203.14602,305
June 24, 2026198.41203.11203.11205.76198.411.03M
June 23, 2026195.78197.18197.18197.79194.15957,736
June 22, 2026194.13193.58193.58195.16192.9879,348
June 18, 2026196.69195195197.44192.831.29M
June 17, 2026200197.76197.76201.04196.5754,152
June 16, 2026203.03201.04201.04204.7199.661.01M
June 15, 2026202.25202.18202.18203.2200.371.01M
June 12, 2026205.53203.06203.06205.96202.38887,935
June 11, 2026204.07203.83203.83207.5202.541.05M
June 10, 2026203.35203.78203.78207.3202.97761,422
June 09, 2026197.9204.53204.53204.84196.99743,870
June 08, 2026202.08197.21197.21202.08196.7772,586
June 05, 2026197.41200.29200.29201.54197.31787,409
June 04, 2026194.99196.12196.12201.99194.99731,477
June 03, 2026193193.67193.67195.21192.38418,642
June 02, 2026192.93193.16193.16193.31191.02662,357
June 01, 2026194.14192.2192.2196.48191.85603,035
May 29, 2026196.59194.9194.9197.38194.31.23M
May 28, 2026194.03196.2196.2196.8193.91644,852
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