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REGN
Nasdaq 100
S&P 500
Regeneron Pharmaceuticals, Inc.
Oct 28, 2026
-0.35%
Rank
#300
of 514
Up Days
3
/5
Down Days
2
/5
Best Day
+1.67%
Worst Day
-1.72%
Last 5 Trading Days
Wed, Oct 28
-0.35%
Tue, Oct 27
+1.04%
Mon, Oct 26
+0.33%
Fri, Oct 23
-1.72%
Thu, Oct 22
+1.67%
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REGN - Regeneron Pharmaceuticals, Inc. Stock Performance on Oct 28, 2026 | Daily Stock Winner | Daily Stock Winner