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REGN

Regeneron Pharmaceuticals, Inc.Close $735.20EOD only

Max Pain

$760.00

Next expiry Oct 9, 2026

Expected Move

±$21.55

2.9% from close

Price Gap

+24.80

Distance to max pain

IV Rank

Low premium

P/C OI

0.72

Slightly call-heavy

Consensus

4/4

Partial coverage

Published snapshot: Oct 2, 2026 close

End-of-day snapshot

This page reflects REGN options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Oct 2, 2026 close

REGN Options Chain

Data as of market close Oct 2, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 7)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
670.00	85.30	61.80	71.00	0.00	12	12	64.2%	0.864	0.0033	-1.085	0.222	0.108
720.00	62.79	16.00	24.10	0.00	0	1	35.6%	0.679	0.0099	-0.984	0.365	0.091
740.00	7.80	5.00	12.70	-4.40	14	10	34.4%	0.462	0.0113	-1.032	0.404	0.063
780.00	2.00	0.00	4.90	0.00	6	16	44.1%	0.177	0.0058	-0.848	0.265	0.024
790.00	0.05	0.00	4.90	-2.26	1	2	49.8%	0.160	0.0048	-0.893	0.247	0.022
800.00	0.15	0.00	3.00	-0.85	3	17	47.4%	0.107	0.0038	-0.646	0.188	0.015
810.00	2.80	0.00	4.90	0.00	2	8	60.4%	0.134	0.0035	-0.963	0.220	0.018
815.00	10.50	0.00	4.90	0.00	0	1	51.7%	0.082	0.0029	-0.578	0.154	0.011
820.00	6.30	0.00	4.90	0.00	1	3	54.0%	0.079	0.0027	-0.585	0.150	0.011
830.00	11.70	0.00	4.90	0.00	0	1	58.3%	0.073	0.0023	-0.597	0.142	0.010
835.00	0.10	0.00	4.90	-8.80	1	1	60.5%	0.071	0.0022	-0.603	0.138	0.010
840.00	5.40	0.00	4.90	0.00	3	4	62.6%	0.069	0.0021	-0.608	0.135	0.009
845.00	6.90	0.00	4.90	0.00	1	2	64.6%	0.067	0.0020	-0.614	0.132	0.009
850.00	5.80	0.00	4.90	0.00	0	1	66.7%	0.065	0.0019	-0.619	0.129	0.009
855.00	4.90	0.00	4.90	0.00	1	3	68.7%	0.063	0.0018	-0.624	0.126	0.009
860.00	3.90	0.00	4.90	0.00	0	1	70.7%	0.061	0.0017	-0.628	0.123	0.008
870.00	3.50	0.00	2.50	0.00	1	3	65.0%	0.035	0.0012	-0.366	0.078	0.005
880.00	2.65	0.00	4.90	0.00	0	1	78.5%	0.056	0.0014	-0.645	0.114	0.007
900.00	2.72	0.00	4.90	0.00	2	2	85.9%	0.051	0.0012	-0.659	0.107	0.007

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
710.00	4.00	0.00	4.90	0.00	6	8	32.9%	-0.210	0.0086	-0.672	0.294	-0.030
720.00	4.40	1.20	8.80	-3.40	41	3	35.4%	-0.320	0.0099	-0.892	0.364	-0.047
730.00	7.90	4.10	12.20	-0.15	74	3	33.9%	-0.424	0.0114	-0.927	0.399	-0.062
740.00	13.30	9.00	16.40	1.75	48	12	31.8%	-0.543	0.0122	-0.870	0.404	-0.079
750.00	11.03	15.20	23.70	0.00	2	4	34.6%	-0.646	0.0106	-0.877	0.379	-0.095
760.00	12.33	23.80	30.20	0.00	10	23	33.0%	-0.753	0.0094	-0.688	0.321	-0.112
770.00	33.97	32.70	39.20	0.00	1	1	36.4%	-0.809	0.0073	-0.646	0.277	-0.121
780.00	28.99	40.60	49.70	0.00	5	12	44.1%	-0.823	0.0058	-0.757	0.265	-0.125
790.00	10.30	51.90	59.10	0.00	0	1	47.6%	-0.852	0.0048	-0.719	0.235	-0.131
800.00	26.57	61.70	68.50	0.00	1	0	50.5%	-0.877	0.0040	-0.662	0.207	-0.137
810.00	50.00	70.00	79.10	0.00	1	0	58.0%	-0.876	0.0035	-0.779	0.208	-0.138
815.00	19.60	75.00	83.80	0.00	0	0	59.2%	-0.886	0.0032	-0.744	0.196	-0.141
840.00	58.30	101.50	108.30	0.00	1	0	68.4%	-0.912	0.0023	-0.706	0.163	-0.149
860.00	105.73	120.00	129.00	0.00	1	0	80.7%	-0.910	0.0020	-0.860	0.165	-0.153
890.00	109.00	150.00	159.00	0.00	0	0	93.1%	-0.921	0.0016	-0.899	0.150	-0.160
940.00	134.00	200.00	209.00	0.00	0	0	112.0%	-0.933	0.0011	-0.948	0.132	-0.171

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.