DGX: Quest Diagnostics Incorporated

As of Monday, September 21st, 2026

$ 244.88

-1.57 -0.64%

Open: 247.13
High: 248.84
Low: 243.93
Volume: 882,187
Previous Close on Friday, September 18th, 2026

$ 246.45

-1.00 -0.40%

Open: 246.52
High: 247.63
Low: 244.89
Volume: 1,924,737

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-21 247.13 248.84 243.93 244.88 882,187 -1.57 -0.64
2026-09-18 246.52 247.63 244.89 246.45 1,924,737 -1.00 -0.40
2026-09-17 248.28 248.70 246.26 247.45 989,238 +0.37 +0.15
2026-09-16 245.47 248.57 244.85 247.08 948,621 0.00 0.00
2026-09-15 238.39 248.65 237.21 247.08 1,357,297 +9.19 +3.86
2026-09-14 237.49 239.78 234.67 237.89 974,666 +2.87 +1.22
2026-09-11 233.20 235.12 229.33 235.02 994,157 +3.88 +1.68
2026-09-10 236.32 236.48 228.57 231.14 1,080,490 -4.32 -1.83
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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 248.84
On 2026-09-21		 237.21
On 2026-09-15		 6.99 2.94 248.70
On 2026-09-17		 244.89
On 2026-09-18		 -1.53 246.59
10D 248.84
On 2026-09-21		 228.57
On 2026-09-10		 7.74 3.26 237.56
On 2026-09-08		 228.57
On 2026-09-10		 -3.78 240.80
20D 248.84
On 2026-09-21		 228.57
On 2026-09-10		 0.49 0.20 247.19
On 2026-08-27		 228.57
On 2026-09-10		 -7.53 241.13
WTD 248.84
On 2026-09-21		 243.93
On 2026-09-21		 -1.57 -0.64 -- -- -- 244.88
MTD 248.84
On 2026-09-21		 228.57
On 2026-09-10		 4.58 1.91 243.72
On 2026-09-01		 228.57
On 2026-09-10		 -6.22 240.11
As of Monday, September 21st, 2026
 
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DGX

Quest Diagnostics Incorporated

244.88 -1.57 -0.64 882,187