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 December 19, 2025 expiration date, the REGN stock option chain has a total of 136 contracts, with 70 call options and 66 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

January 16, 2026 : 92 contracts.
March 20, 2026 : 35 contracts.
December 18, 2026 : 70 contracts.

Regeneron Pharmaceuticals Inc (REGN) Most Active Options & Calendar

REGN Call Options Expiring December 19, 2025

Strike	Price	Change	% Change	Volume
700.00	14.00	1.20	+9.37%	14
635.00	48.00	13.00	+37.14%	9
780.00	3.48	1.48	+74.00%	8
710.00	10.85	2.42	+28.71%	7
660.00	31.30	2.30	+7.93%	6
560.00	108.50	4.49	+4.32%	4
760.00	5.15	-64.45	-92.60%	4

REGN Put Options Expiring December 19, 2025

Strike	Price	Change	% Change	Volume
525.00	2.41	-2.19	-47.61%	40
520.00	3.00	-0.60	-16.67%	10
545.00	3.48	-0.92	-20.91%	4
560.00	4.40	-2.60	-37.14%	4
600.00	9.68	-0.53	-5.19%	3
530.00	2.76	-13.14	-82.64%	2
540.00	4.11	-1.19	-22.45%	1

Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain Analysis

Put Volume Total	66
Call Volume Total	70
Put/Call Ratio (PCR)	0.94

Put Strike With Highest Volume	$525.00
Call Strike With Highest Volume	$700.00

ALNY

$449.56

6.65%

ARGX

$820.36

0.20%

INSM

$194.22

16.46%

ONC

$308.22

2.11%

VRTX

$419.89

0.64%