DGX: Quest Diagnostics Incorporated

As of Friday, January 16th, 2026

$ 189.49

-0.77 -0.40%

Open: 189.40
High: 190.96
Low: 188.75
Volume: 1,131,039
Previous Close on Thursday, January 15th, 2026

$ 190.26

+3.49 +1.87%

Open: 187.15
High: 190.99
Low: 186.43
Volume: 1,244,135

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-16 189.40 190.96 188.75 189.49 1,131,039 -0.77 -0.40
2026-01-15 187.15 190.99 186.43 190.26 1,244,135 +3.49 +1.87
2026-01-14 180.50 187.10 179.83 186.77 1,498,882 +6.81 +3.78
2026-01-13 176.86 180.42 175.47 179.96 1,069,152 +4.02 +2.28
2026-01-12 175.81 176.06 173.51 175.94 695,226 +1.50 +0.86
2026-01-09 177.52 178.30 174.43 174.44 942,318 -3.30 -1.86
2026-01-08 178.19 180.66 176.70 177.74 870,052 -0.40 -0.22
2026-01-07 181.15 181.23 177.70 178.14 767,237 -2.32 -1.29
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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 190.99
On 2026-01-15		 173.51
On 2026-01-12		 15.05 8.63 190.99
On 2026-01-15		 188.75
On 2026-01-16		 -1.17 184.48
10D 190.99
On 2026-01-15		 171.18
On 2026-01-05		 15.70 9.03 181.23
On 2026-01-07		 173.51
On 2026-01-12		 -4.26 180.67
20D 190.99
On 2026-01-15		 171.18
On 2026-01-05		 10.39 5.80 179.80
On 2025-12-18		 171.18
On 2026-01-05		 -4.80 178.03
WTD 190.99
On 2026-01-15		 173.51
On 2026-01-12		 15.05 8.63 190.99
On 2026-01-15		 188.75
On 2026-01-16		 -1.17 184.48
MTD 190.99
On 2026-01-15		 171.18
On 2026-01-05		 15.96 9.20 181.23
On 2026-01-07		 173.51
On 2026-01-12		 -4.26 180.04
As of Friday, January 16th, 2026
 
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VIX

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15.86 +0.02 +0.13
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VIX6M

CBOE S&P 500 6-Month Volatility Index

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VOLNDX

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11,882.26 -10.29 -0.09
 
Recent
Ticker Last Chg %Chg Volume
DGX

Quest Diagnostics Incorporated

189.49 -0.77 -0.40 1,131,039