NEU

NewMarket Corporation

November 4, 2026 · intraday

Rarity
1.79
Peak move
−4.73%
Float cap
$5.9B

Still running — rarity and peak move can only rise from here.

NewMarket Corporation is a holding company whose subsidiaries manufacture and sell specialty chemical products. Afton Chemical produces lubricant and fuel additives sold worldwide to oil companies and equipment operators. AMPAC and Calca make specialty materials and hydrazine for solid rocket motors and other aerospace and defense applications.

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What we found

no events · 0 from SEC or newswire · 0 timed with the move
Nothing found.We searched SEC filings, the newswires and the open web across the three days around this move and found no public information that explains it.