Regeneron Pharmaceuticals (NASDAQ:REGN) Stock, Unusual Options - Benzinga

Regeneron Pharmaceuticals Inc Unusual Options

REGNNASDAQ

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$750.57

4.570.61%

At close: Apr 17, 5:00 PM EST

$750.57

N/A

After Hours: Apr 17, 4:08 PM EST

Earnings: Q1 2026 Earnings in 10 days from now on Wed Apr 29th, before the market open

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Options Unusual Options Activity

Unusual Options Activity for Regeneron Pharmaceuticals Inc (NASDAQ:REGN)

Date	Put/Call	Strike Price	Exp Date	DTE	Trade Vol	Day Vol	Vol / OI	OI	Trade Type	Sentiment
09:30 AMMar 03, 2026	CALL	$820.00	Aug 21, 2026	123	0	100	0	52	TRADE	BULLISH
11:56 AMFeb 19, 2026	PUT	$730.00	Apr 17, 2026	-3	1096	422	Infinity	0	TRADE	NEUTRAL
09:47 AMFeb 19, 2026	CALL	$820.00	Jun 18, 2026	59	201	100	89	226	SWEEP	BEARISH
09:30 AMFeb 17, 2026	CALL	$820.00	Jun 18, 2026	59	0	300	0	26	TRADE	BULLISH
10:12 AMFeb 04, 2026	CALL	$1080.00	Jan 21, 2028	641	93	93	Infinity	0	TRADE	BULLISH
11:23 AMJan 30, 2026	CALL	$610.00	Mar 20, 2026	-31	50	50	63	79	TRADE	BULLISH
10:07 AMJan 22, 2026	CALL	$745.00	Mar 20, 2026	-31	150	150	91	165	TRADE	BEARISH
09:58 AMJan 16, 2026	CALL	$800.00	Jun 18, 2026	59	300	300	87	345	TRADE	BEARISH
11:32 AMJan 07, 2026	PUT	$800.00	Jun 18, 2026	59	200	100	Infinity	0	SWEEP	NEUTRAL