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Post market session closes in 21 minutes

19:39
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).
NewMarket Corporation logo
893.29999 USD
3.55
0.40%
Last update Sep 24, 3:59 PM EDT
Post-market
Day range
879.39001
897.41498
Previous close
889.75
Open
879.39001
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NewMarket Corporation logo
NewMarket Corporation
893.30
3.55
0.40%

Historical data

Prices

Date Open High Low Close % Change Volume
Sep 24, 2026 879.39 897.41 879.39 893.30 1.58% 111969
Sep 23, 2026 884.67 891.34 881.15 889.75 0.57% 96800
Sep 22, 2026 889.33 891.01 874.71 888.78 -0.06% 142754
Sep 21, 2026 895.15 897.76 882.03 884.98 -1.14% 117300
Sep 18, 2026 915.07 915.07 881.89 891.87 -2.54% 200300
Sep 17, 2026 904.53 904.53 878.67 889.19 -1.70% 109800
Sep 16, 2026 883.12 895.67 879.40 891.69 0.97% 91000
Sep 15, 2026 874.48 887.40 865.15 884.48 1.14% 122300
Sep 14, 2026 896.62 897.53 874.81 880.52 -1.80% 86000
Sep 11, 2026 879.49 889.36 871.75 887.08 0.86% 96900
Sep 10, 2026 859.44 886.20 852.33 880.61 2.46% 119100
Sep 09, 2026 862.74 870.40 833.43 862.47 -0.03% 127200
Sep 08, 2026 890 894.24 867.15 867.70 -2.51% 160200
Sep 04, 2026 895.20 905 884.89 885 -1.14% 106600
Sep 03, 2026 911.11 915.23 893.58 900.15 -1.20% 87200
Sep 02, 2026 899.88 916.17 899.88 909.15 1.03% 128500
Sep 01, 2026 898.73 910.22 894.79 903.12 0.49% 122700
Aug 31, 2026 913.97 920.05 895 897.70 -1.78% 174000
Aug 28, 2026 924.66 936.77 912.32 914.69 -1.08% 77500
Aug 27, 2026 921.21 934 910.74 923.53 0.25% 115400
Aug 26, 2026 928.84 937 919.55 925.33 -0.38% 127200
Aug 25, 2026 935.13 938.87 916.56 930.72 -0.47% 113500
Aug 24, 2026 942.07 942.60 925.65 936.62 -0.58% 115600
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Post-market

Exchange is currently open for post-market.
Post market session closes in 21 minutes

19:39
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).