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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

At Close

Feb 24, 2026 3:59:55 PM EST

771.93USD-1.920%(-15.11)628,622

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-787.04)0

After-hours

Feb 24, 2026 4:00:30 PM EST

772.19USD+0.034%(+0.26)14,385

OverviewMax PainHistoricalExchangesShortsMore

REGN Max Pain Summary

The max pain for REGN on February 20th, 2026 is $745.00.

REGN Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Feb 20, 2026	925	1,473	200	2,419	745.00	1.09	+3.61%
Feb 27, 2026	65	340	37	294	765.00	0.82	+0.91%
Mar 6, 2026	70	105	12	134	750.00	0.83	+2.92%
Mar 13, 2026	26	29	7	43	760.00	0.91	+1.57%
Mar 20, 2026	8,353	3,667	136	3,795	690.00	0.33	+11.87%
Mar 27, 2026	13	62	15	57	780.00	0.96	-1.03%
Apr 2, 2026	27	17	0	20	700.00	0.45	+10.28%
Apr 17, 2026	3	138	10	1,222	785.00	8.74	-1.66%
May 15, 2026	322	904	66	1,187	760.00	1.02	+1.57%
Jun 18, 2026	1,498	1,445	824	3,078	750.00	1.33	+2.92%
Aug 21, 2026	44	326	83	760	790.00	2.28	-2.29%
Sep 18, 2026	679	440	30	994	700.00	0.92	+10.28%
Dec 18, 2026	1,190	4,802	556	3,168	720.00	0.62	+7.21%
Jan 15, 2027	260	1,337	148	1,102	740.00	0.78	+4.31%
Jan 21, 2028	157	530	18	250	650.00	0.39	+18.76%
Jun 16, 2028	38	157	1	117	670.00	0.61	+15.21%
Totals	13,670 29,442 H	15,772	2,143 20,783 H	18,640		0.71

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia