Quest Diagnostics

DGX · NYSE · USD

$231.09−0.85%−$1.98

Close · October 1, 2026

Price history

+26.92% over the period
Show chart data

Daily closing prices, adjusted for splits. Long periods: one close per week or month.

DateClose
October 1, 2026$231.09
September 30, 2026$233.07
September 29, 2026$231.97
September 28, 2026$237.62
September 25, 2026$236.32
September 24, 2026$236.59
September 23, 2026$233.00
September 22, 2026$234.76
September 21, 2026$244.88
September 18, 2026$246.45
September 17, 2026$247.45
September 16, 2026$247.08
September 15, 2026$247.08
September 14, 2026$237.89
September 11, 2026$235.02
September 10, 2026$231.14
September 9, 2026$235.46
September 8, 2026$235.50
September 4, 2026$237.14
September 3, 2026$239.40
September 2, 2026$240.80
September 1, 2026$236.22
August 31, 2026$240.30
August 28, 2026$242.76
August 27, 2026$244.61
August 26, 2026$245.00
August 25, 2026$244.51
August 24, 2026$243.87
August 21, 2026$244.39
August 20, 2026$241.30
August 19, 2026$241.76
August 18, 2026$236.25
August 17, 2026$235.52
August 14, 2026$234.40
August 13, 2026$236.04
August 12, 2026$237.77
August 11, 2026$237.50
August 10, 2026$237.63
August 7, 2026$238.35
August 6, 2026$238.50
August 5, 2026$235.84
August 4, 2026$233.72
August 3, 2026$231.95
July 31, 2026$233.01
July 30, 2026$234.30
July 29, 2026$235.22
July 28, 2026$235.94
July 27, 2026$231.84
July 24, 2026$227.86
July 23, 2026$227.90
July 22, 2026$209.83
July 21, 2026$206.84
July 20, 2026$207.66
July 17, 2026$210.68
July 16, 2026$209.41
July 15, 2026$201.77
July 14, 2026$206.00
July 13, 2026$207.35
July 10, 2026$207.44
July 9, 2026$208.05
July 8, 2026$208.21
July 7, 2026$212.38
July 6, 2026$213.45
July 2, 2026$215.72
July 1, 2026$216.02
June 30, 2026$211.95
June 29, 2026$212.64
June 26, 2026$209.88
June 25, 2026$206.24
June 24, 2026$203.11
June 23, 2026$197.18
June 22, 2026$193.58
June 18, 2026$195.00
June 17, 2026$197.76
June 16, 2026$201.04
June 15, 2026$202.18
June 12, 2026$203.06
June 11, 2026$203.83
June 10, 2026$203.78
June 9, 2026$204.53
June 8, 2026$197.21
June 5, 2026$200.29
June 4, 2026$196.12
June 3, 2026$193.67
June 2, 2026$193.16
June 1, 2026$192.20
May 29, 2026$194.90
May 28, 2026$196.20
May 27, 2026$193.99
May 26, 2026$192.88
May 22, 2026$195.21
May 21, 2026$193.82
May 20, 2026$193.75
May 19, 2026$190.39
May 18, 2026$189.84
May 15, 2026$186.61
May 14, 2026$187.94
May 13, 2026$190.85
May 12, 2026$190.18
May 11, 2026$189.81
May 8, 2026$187.39
May 7, 2026$190.84
May 6, 2026$189.13
May 5, 2026$190.84
May 4, 2026$191.50
May 1, 2026$192.67
April 30, 2026$194.20
April 29, 2026$189.32
April 28, 2026$195.05
April 27, 2026$196.63
April 24, 2026$196.27
April 23, 2026$199.53
April 22, 2026$204.00
April 21, 2026$205.04
April 20, 2026$196.31
April 17, 2026$195.02
April 16, 2026$191.46
April 15, 2026$191.42
April 14, 2026$194.16
April 13, 2026$192.91
April 10, 2026$191.51
April 9, 2026$197.82
April 8, 2026$198.81
April 7, 2026$196.81
April 6, 2026$198.96
April 2, 2026$198.02
April 1, 2026$197.69
March 31, 2026$195.98
March 30, 2026$197.16
March 27, 2026$195.51
March 26, 2026$198.15
March 25, 2026$196.46
March 24, 2026$196.08
March 23, 2026$195.60
March 20, 2026$195.26
March 19, 2026$194.16
March 18, 2026$195.23
March 17, 2026$198.61
March 16, 2026$198.94
March 13, 2026$199.70
March 12, 2026$200.88
March 11, 2026$200.56
March 10, 2026$200.90
March 9, 2026$201.58
March 6, 2026$199.21
March 5, 2026$203.98
March 4, 2026$208.45
March 3, 2026$208.36
March 2, 2026$210.25
February 27, 2026$211.91
February 26, 2026$211.10
February 25, 2026$207.80
February 24, 2026$209.54
February 23, 2026$207.43
February 20, 2026$202.41
February 19, 2026$202.44
February 18, 2026$204.39
February 17, 2026$205.49
February 13, 2026$206.87
February 12, 2026$206.86
February 11, 2026$209.32
February 10, 2026$205.35
February 9, 2026$191.25
February 6, 2026$190.71
February 5, 2026$192.30
February 4, 2026$189.23
February 3, 2026$185.17
February 2, 2026$185.00
January 30, 2026$187.03
January 29, 2026$182.35
January 28, 2026$182.74
January 27, 2026$184.24
January 26, 2026$182.53
January 23, 2026$181.02
January 22, 2026$182.16
January 21, 2026$184.65
January 20, 2026$188.95
January 16, 2026$189.49
January 15, 2026$190.26
January 14, 2026$186.77
January 13, 2026$179.96
January 12, 2026$175.94
January 9, 2026$174.44
January 8, 2026$177.74
January 7, 2026$178.14
January 6, 2026$180.46
January 5, 2026$173.49
January 2, 2026$173.79
December 31, 2025$173.53
December 30, 2025$175.49
December 29, 2025$175.52
December 26, 2025$175.94
December 24, 2025$175.92
December 23, 2025$175.08
December 22, 2025$176.34
December 19, 2025$176.06
December 18, 2025$176.15
December 17, 2025$179.10
December 16, 2025$178.66
December 15, 2025$184.11
December 12, 2025$182.56
December 11, 2025$181.57
December 10, 2025$179.51
December 9, 2025$179.62
December 8, 2025$181.82
December 5, 2025$182.51
December 4, 2025$184.18
December 3, 2025$182.61
December 2, 2025$182.55
December 1, 2025$183.77
November 28, 2025$189.18
November 26, 2025$189.69
November 25, 2025$192.35
November 24, 2025$190.58
November 21, 2025$191.25
November 20, 2025$187.61
November 19, 2025$185.96
November 18, 2025$185.32
November 17, 2025$186.19
November 14, 2025$186.95
November 13, 2025$187.58
November 12, 2025$186.85
November 11, 2025$188.85
November 10, 2025$184.31
November 7, 2025$179.50
November 6, 2025$176.51
November 5, 2025$178.26
November 4, 2025$178.03
November 3, 2025$178.84
October 31, 2025$175.95
October 30, 2025$175.75
October 29, 2025$174.78
October 28, 2025$178.28
October 27, 2025$180.26
October 24, 2025$182.18
October 23, 2025$183.23
October 22, 2025$181.17
October 21, 2025$184.64
October 20, 2025$190.41
October 17, 2025$189.51
October 16, 2025$186.82
October 15, 2025$187.35
October 14, 2025$185.39
October 13, 2025$182.78
October 10, 2025$184.07
October 9, 2025$181.44
October 8, 2025$180.89
October 7, 2025$181.89
October 6, 2025$178.43
October 3, 2025$179.33
October 2, 2025$180.96
October 1, 2025$182.07

At a glance

  • The company

    Quest Diagnostics Incorporated provides diagnostic testing and services in the United States.

  • Latest results

    Quarter to June 30, 2026 · EPS $3.12 (estimate $2.82)

  • Next event

    Quarterly results · October 22, 2026

  • Dividend

    Ex-dividend on October 6, 2026

Where the price stands

52-wk low$171.18
52-wk high$248.84

−7.13% from the high

Performance

StockS&P 500
1 month−2.17%+0.83%
Year to date+33.17%+12.93%
1 year+26.92%+15.12%

Analysts · 17 analysts

Average target$247.73+7.20% vs. price

Buy 9 · Hold 7 · Sell 1 · Buy

Latest news

All news

Numbers and valuation

Full valuation
Market cap
$25.51B
P/E
24.7
EPS
$9.34
Volume
992.17K
Dividend yield
1.49%

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