Price Alert

Regeneron Pharmaceuticals... (REGN)

NASDAQ: REGN · Real-Time Price · USD

573.38

6.16 (1.09%)

At close: Sep 05, 2025, 3:59 PM

571.99

-0.24%

After-hours: Sep 05, 2025, 07:50 PM EDT

REGN Option Overview

Overview for all option chains of REGN. As of September 06, 2025, REGN options have an IV of 38.4% and an IV rank of 26.71%. The volume is 1,159 contracts, which is 104.89% of average daily volume of 1,105 contracts. The volume put-call ratio is 0.95, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)

38.4%

IV Rank

26.71%

Historical Volatility

27.13%

IV Low

30.33% on Sep 20, 2024

IV High

60.55% on Sep 04, 2025

Open Interest (OI)

Today's Open Interest

42,420

Put-Call Ratio

0.67

Put Open Interest

17,062

Call Open Interest

25,358

Open Interest Avg (30-day)

39,259

Today vs Open Interest Avg (30-day)

108.05%

Option Volume

Today's Volume

1,159

Put-Call Ratio

0.95

Put Volume

566

Call Volume

593

Volume Avg (30-day)

1,105

Today vs Volume Avg (30-day)

104.89%

Option Chain Statistics

This table provides a comprehensive overview of all REGN options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Sep 12, 2025	179	58	0.32	212	223	1.05	35.87%	565
Sep 19, 2025	148	87	0.59	3,991	2,348	0.59	81.23%	565
Sep 26, 2025	2	12	6	81	82	1.01	37.99%	570
Oct 03, 2025	9	0	0	111	25	0.23	38.81%	550
Oct 10, 2025	3	1	0.33	16	7	0.44	38.32%	550
Oct 17, 2025	28	13	0.46	333	392	1.18	35.59%	585
Oct 24, 2025	1	0	0	1	0	0	36.98%	350
Nov 21, 2025	17	2	0.12	1,159	2,434	2.1	40.13%	575
Dec 19, 2025	67	72	1.07	4,319	2,295	0.53	52.51%	600
Jan 16, 2026	50	80	1.6	6,400	3,636	0.57	49.77%	660
Feb 20, 2026	7	10	1.43	157	449	2.86	39.44%	580
Mar 20, 2026	38	76	2	1,178	1,664	1.41	38.84%	570
Jun 18, 2026	24	144	6	1,392	1,009	0.72	38.09%	660
Sep 18, 2026	7	6	0.86	670	314	0.47	38.14%	550
Dec 18, 2026	13	5	0.38	5,338	2,184	0.41	39.46%	650