DGX: Quest Diagnostics Incorporated

As of Monday, February 9th, 2026

$ 191.25

+0.54 +0.28%

Open: 190.00
High: 191.78
Low: 187.58
Volume: 1,908,300
Previous Close on Friday, February 6th, 2026

$ 190.71

-1.59 -0.83%

Open: 193.20
High: 193.60
Low: 189.94
Volume: 1,046,811

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-02-09 190.00 191.78 187.58 191.25 1,908,300 +0.54 +0.28
2026-02-06 193.20 193.60 189.94 190.71 1,046,811 -1.59 -0.83
2026-02-05 190.00 193.46 188.65 192.30 1,635,276 +3.07 +1.62
2026-02-04 185.34 189.80 185.13 189.23 1,297,287 +4.06 +2.19
2026-02-03 184.78 189.13 184.69 185.17 802,903 +0.17 +0.09
2026-02-02 186.01 186.93 182.36 185.00 1,003,729 -2.03 -1.09
2026-01-30 183.82 187.19 183.82 187.03 1,140,406 +4.68 +2.57
2026-01-29 182.17 183.97 181.68 182.35 63,565 -0.39 -0.21
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 193.60
On 2026-02-06		 184.69
On 2026-02-03		 6.25 3.38 193.60
On 2026-02-06		 187.58
On 2026-02-09		 -3.11 189.73
10D 193.60
On 2026-02-06		 181.48
On 2026-01-27		 8.72 4.78 193.60
On 2026-02-06		 187.58
On 2026-02-09		 -3.11 187.00
20D 193.60
On 2026-02-06		 173.51
On 2026-01-12		 16.81 9.64 191.07
On 2026-01-20		 179.73
On 2026-01-23		 -5.93 185.59
WTD 191.78
On 2026-02-09		 187.58
On 2026-02-09		 0.54 0.28 -- -- -- 191.25
MTD 193.60
On 2026-02-06		 182.36
On 2026-02-02		 4.22 2.26 193.60
On 2026-02-06		 187.58
On 2026-02-09		 -3.11 188.94
As of Monday, February 9th, 2026
 
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DGX

Quest Diagnostics Incorporated

191.25 +0.54 +0.28 1,908,300