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Regeneron Pharmaceuticals Inc (REGN)

Symbol	Exchange	Currency
REGN	NASDAQ	USD	Real-time
1REGN	Milan	EUR	Real-time
REGN	TradeGate	EUR	Delayed
REGN	Frankfurt	EUR	Delayed
REGN34	B3	BRL	Delayed
REGN	Vienna	EUR	Real-time
REGN	Lima	USD	Delayed

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573.91 -6.50 -1.12%

18/08 - Closed. Currency in USD

After Hours

574.66

+0.75

+0.13%

4:40:14 - Real-time Data

Type: Equity

Market: United States

Volume: 769,389
Bid/Ask: 0.00 / 0.00
Day's Range: 573.81 - 585.00

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Regeneron Pharma Option Chain

Get free option data for REGN. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Regeneron Pharma options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 18, 2025 20:33 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	221.4	227.4	0	350.00	0	0%	0	1.5	0
REGN Call 350.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolREGN\|20250822\|350.00C Delta0.9917 Imp Vol2.0633 Bid221.4 Gamma0.0002 Theoretical224.4 Ask227.4 Theta-0.3792 Intrinsic Value223.81 Volume0 Vega0.0135 Time Value-223.81 Open Interest0 Rho0.0378 Delta / Theta-2.6153 REGN Put 350.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolREGN\|20250822\|350.00P Delta-0.0143 Imp Vol2.2842 Bid0 Gamma0.0003 Theoretical0.75 Ask1.5 Theta-0.6225 Intrinsic Value-223.81 Volume0 Vega0.0218 Time Value223.81 Open Interest0 Rho-0.0009 Delta / Theta0.023
0	0%	211.5	217.5	0	360.00	0	0%	0	1.5	0
REGN Call 360.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolREGN\|20250822\|360.00C Delta0.9896 Imp Vol2.0194 Bid211.5 Gamma0.0002 Theoretical214.5 Ask217.5 Theta-0.449 Intrinsic Value213.81 Volume0 Vega0.0165 Time Value-213.81 Open Interest0 Rho0.0387 Delta / Theta-2.2041 REGN Put 360.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolREGN\|20250822\|360.00P Delta-0.015 Imp Vol2.1685 Bid0 Gamma0.0003 Theoretical0.75 Ask1.5 Theta-0.6169 Intrinsic Value-213.81 Volume0 Vega0.0228 Time Value213.81 Open Interest0 Rho-0.001 Delta / Theta0.0244
0	0%	201.5	207.5	0	370.00	2.43	0%	0	1.5	0
REGN Call 370.00 Exp: Aug 22, 2025 Last: 0 Chg.: 0% SymbolREGN\|20250822\|370.00C Delta0.9891 Imp Vol1.9103 Bid201.5 Gamma0.0002 Theoretical204.5 Ask207.5 Theta-0.443 Intrinsic Value203.81 Volume0 Vega0.0171 Time Value-203.81 Open Interest0 Rho0.0398 Delta / Theta-2.2328 REGN Put 370.00 Exp: Aug 22, 2025 Last: 2.43 Chg.: 0% SymbolREGN\|20250822\|370.00P Delta-0.0158 Imp Vol2.0557 Bid0 Gamma0.0003 Theoretical0.75 Ask1.5 Theta-0.611 Intrinsic Value-203.81 Volume0 Vega0.0238 Time Value206.24 Open Interest97 Rho-0.001 Delta / Theta0.0259
					573.81	Price @ Aug 18, 2025 20:33 GMT
10.2	-7.27%	7.9	10.8	27	575.00	8.35	-12.11%	8.6	10.7	30
REGN Call 575.00 Exp: Aug 22, 2025 Last: 10.2 Chg.: -7.27% SymbolREGN\|20250822\|575.00C Delta0.4964 Imp Vol0.4429 Bid7.9 Gamma0.015 Theoretical10.2 Ask10.8 Theta-1.3547 Intrinsic Value-1.19 Volume27 Vega0.2396 Time Value11.39 Open Interest78 Rho0.0301 Delta / Theta-0.3664 REGN Put 575.00 Exp: Aug 22, 2025 Last: 8.35 Chg.: -12.11% SymbolREGN\|20250822\|575.00P Delta-0.5076 Imp Vol0.3836 Bid8.6 Gamma0.0173 Theoretical9.65 Ask10.7 Theta-1.1223 Intrinsic Value1.19 Volume30 Vega0.2396 Time Value7.16 Open Interest9 Rho-0.0285 Delta / Theta0.4523
6.5	-21.21%	6	7.5	49	580.00	12.46	-4.52%	11.4	13.3	16
REGN Call 580.00 Exp: Aug 22, 2025 Last: 6.5 Chg.: -21.21% SymbolREGN\|20250822\|580.00C Delta0.4067 Imp Vol0.379 Bid6 Gamma0.017 Theoretical6.5 Ask7.5 Theta-1.1273 Intrinsic Value-6.19 Volume49 Vega0.2331 Time Value12.69 Open Interest26 Rho0.0249 Delta / Theta-0.3608 REGN Put 580.00 Exp: Aug 22, 2025 Last: 12.46 Chg.: -4.52% SymbolREGN\|20250822\|580.00P Delta-0.5933 Imp Vol0.3827 Bid11.4 Gamma0.0169 Theoretical12.46 Ask13.3 Theta-1.0843 Intrinsic Value6.19 Volume16 Vega0.233 Time Value6.27 Open Interest4 Rho-0.0327 Delta / Theta0.5472
7.9	12.86%	3.5	5.6	8	585.00	14.6	0%	12.1	16.8	5
REGN Call 585.00 Exp: Aug 22, 2025 Last: 7.9 Chg.: 12.86% SymbolREGN\|20250822\|585.00C Delta0.3211 Imp Vol0.3699 Bid3.5 Gamma0.0161 Theoretical4.55 Ask5.6 Theta-1.0131 Intrinsic Value-11.19 Volume8 Vega0.2152 Time Value19.09 Open Interest16 Rho0.0197 Delta / Theta-0.317 REGN Put 585.00 Exp: Aug 22, 2025 Last: 14.6 Chg.: 0% SymbolREGN\|20250822\|585.00P Delta-0.7015 Imp Vol0.3308 Bid12.1 Gamma0.0175 Theoretical14.6 Ask16.8 Theta-0.8269 Intrinsic Value11.19 Volume5 Vega0.2083 Time Value3.41 Open Interest0 Rho-0.0366 Delta / Theta0.8483

Open Positions

Calls

Puts

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Recent Quotes

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