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Main market opens in 1 day 2 hours 52 minutes

06:37
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23:59

Trading Hours (Monday - Friday):

Pre-market
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Main market
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Post-market
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All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
198.13000 USD
0.44
0.22%
Last update Apr 2, 4:17 PM BST
Market closed
Day range
196.089996
199.11000
Previous close
197.69000
Open
196.089996
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Quest Diagnostics Inc.
198.13
0.44
0.22%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 02, 2026 196.09 199.11 196.09 198.13 1.04% 11
Apr 01, 2026 201 201 194.46 197.69 -1.65% 9
Mar 31, 2026 198.57 198.95 193.75 194.77 -1.91% 31
Mar 30, 2026 201.48 201.48 195.24 196.62 -2.41% 8
Mar 27, 2026 196.48 197.19 196.06 196.06 -0.21% 1848
Mar 26, 2026 198.60 198.60 194.55 197.26 -0.67% 2995
Mar 25, 2026 197.23 205 194.67 194.67 -1.30% 104
Mar 24, 2026 194.44 196.35 193.86 195.14 0.36% 3
Mar 23, 2026 198.13 199.11 196 197.13 -0.50% 7999
Mar 20, 2026 195.12 196.30 194.26 196.03 0.47% 123
Mar 19, 2026 196.06 196.60 190.67 194.65 -0.72% 10
Mar 18, 2026 199.22 199.22 195.83 195.83 -1.70% 3
Mar 17, 2026 203.01 205 199.03 199.33 -1.81% 498
Mar 16, 2026 200.24 203.64 197.15 199.99 -0.12% 4084
Mar 13, 2026 202.84 204.60 200.72 200.86 -0.98% 204
Mar 12, 2026 203 203 198.03 201.60 -0.69% 341
Mar 11, 2026 201.19 201.19 198.43 200.21 -0.49% 104
Mar 10, 2026 203 204.22 198 203.03 0.01% 970
Mar 09, 2026 200 200.91 195.63 200.83 0.42% 4407
Mar 06, 2026 202.52 203.75 199.79 199.79 -1.35% 241
Mar 05, 2026 209.44 209.44 204.09 205.21 -2.02% 3
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Market closed

Pre-market opens in 1 day 19 hours 37 minutes
Main market opens in 1 day 20 hours 22 minutes

11:37
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
07:15 - 08:00
Main market
08:00 - 16:30
Post-market
16:30 - 17:15
All times are displayed in the Europe/London timezone (BST, UTC+01:00).