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Post-market

STOCKS is currently open for post-market.
Post market session closes in 2 hours 31 minutes

17:29
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
112.56000 USD
4.54
3.88%
Last update Apr 21, 3:59 PM EDT
Post-market
Day range
111.91000
116.52500
Previous close
117.099998
Open
116.49000
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Merck & Co., Inc.
112.56
4.54
3.88%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 21, 2026 116.49 116.53 111.91 112.56 -3.37% 10465993
Apr 20, 2026 119.15 119.33 116.75 117.10 -1.72% 5767032
Apr 17, 2026 115.56 119.20 115.56 119.07 3.04% 16194900
Apr 16, 2026 117.13 117.85 114.71 115.46 -1.43% 11399900
Apr 15, 2026 119.80 120.25 116.64 117.90 -1.59% 7689400
Apr 14, 2026 119.03 120.36 118.15 119.96 0.78% 12449400
Apr 13, 2026 121.03 121.30 119.06 120.15 -0.73% 6357300
Apr 10, 2026 122.96 123.01 120.95 121.42 -1.25% 9707000
Apr 09, 2026 122.90 124 121.35 122.68 -0.18% 8666300
Apr 08, 2026 119.60 123.63 117.94 123.18 2.99% 9256900
Apr 07, 2026 119.56 119.56 116.50 119.28 -0.23% 11376400
Apr 06, 2026 120.41 121.48 120.04 120.85 0.37% 4890200
Apr 02, 2026 120.37 121.65 119.22 120.87 0.42% 6387900
Apr 01, 2026 120.88 122.19 120.27 120.84 -0.03% 6351700
Mar 31, 2026 119.03 121.27 118.77 120.29 1.06% 10713300
Mar 30, 2026 120.57 121.64 117.22 118.10 -2.05% 11084000
Mar 27, 2026 119.29 121.07 118.60 119.63 0.29% 8345800
Mar 26, 2026 118.96 120.06 118.65 118.93 -0.03% 6497200
Mar 25, 2026 117.30 120.12 116.80 119.37 1.76% 10220300
Mar 24, 2026 114.70 116.54 114.02 116.37 1.46% 7411900
Mar 23, 2026 116.17 116.47 114.77 115.68 -0.42% 9096400
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Post-market

Exchange is currently open for post-market.
Post market session closes in 2 hours 31 minutes

17:29
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).