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Post market session closes in 51 minutes

19:09
00:00
09:30
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23:59

Trading Hours (Monday - Friday):

Pre-market
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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%

Earnings

Date Estimate EPS Actual EPS Difference % Surprise
Jun 05, 2026 -0.30 -0.21 0.09 -30%
May 18, 2026 1.35 1.50 0.15 11.11%
Nov 26, 2025 0.56 -0.62 -1.18 -210.71%
Nov 18, 2025 0.25 0.33 0.08 32%
Apr 25, 2023 — 10.09 — —
Jan 30, 2023 — 9.26 — —
Oct 23, 2022 — 6.32 — —
Aug 01, 2022 — 6.54 — —
Access the full /earnings historical dataset via the API — starting from the Grow plan (individual) and the Venture plan (business) and above.
Post-market

Exchange is currently open for post-market.
Post market session closes in 51 minutes

19:09
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).