Regeneron Pharmaceuticals Inc (REGN)

Overview News Price History Option Chain Financials Why REGN Down? Discussions Forecast

Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain

For the January 23, 2026 expiration date, the REGN stock option chain has a total of 298 contracts, with 119 call options and 179 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

January 30, 2026 : 242 contracts.
February 06, 2026 : 201 contracts.
February 13, 2026 : 7 contracts.
February 20, 2026 : 308 contracts.
February 27, 2026 : 2 contracts.

Regeneron Pharmaceuticals Inc (REGN) Most Active Options & Calendar

REGN Call Options Expiring January 23, 2026

Strike	Price	Change	% Change	Volume
760.00	1.60	-0.39	-19.60%	26
750.00	3.50	0.10	+2.94%	14
745.00	5.40	0.40	+8.00%	13
755.00	2.55	0.30	+13.33%	12
770.00	0.60	-2.23	-78.80%	12
800.00	0.10	-0.30	-75.00%	12
780.00	0.45	-0.55	-55.00%	10

REGN Put Options Expiring January 23, 2026

Strike	Price	Change	% Change	Volume
640.00	0.16	-0.34	-68.00%	101
760.00	36.51	3.11	+9.31%	20
755.00	26.71	5.53	+26.11%	17
720.00	5.55	0.05	+0.91%	15
670.00	0.29	-0.71	-71.00%	10
700.00	0.88	0.38	+76.00%	6
735.00	8.90	-1.57	-15.00%	3

Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain Analysis

Put Volume Total	179
Call Volume Total	119
Put/Call Ratio (PCR)	1.50

Put Strike With Highest Volume	$640.00
Call Strike With Highest Volume	$760.00

ARGX

$809.64

1.20%

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1.04%

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0.16%

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1.16%

INSM

$163.51

1.29%