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Regeneron Pharmaceuticals Inc (REGN)

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

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807.48 +25.44 +3.25%

03:59:59 - Closed. Currency in USD

After Hours

806.00

-1.48

-0.18%

6:40:53 - Real-time Data

Type: Equity

Market: United States

Volume: 564,156
Bid/Ask: 0.00 / 0.00
Day's Range: 789.69 - 807.86

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Regeneron Pharmaceuticals 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 Pharmaceuticals options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Oct 20, 2026 20:33 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	393.2	401	0	410.00	0	0%	0	0.05	0
REGN Call 410.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|410.00C Delta0.9997 Imp Vol2.1961 Bid393.2 Gamma0 Theoretical397.59 Ask401 Theta-0.0565 Intrinsic Value397.48 Volume0 Vega0.0006 Time Value-397.48 Open Interest0 Rho0.0337 Delta / Theta-17.6884 REGN Put 410.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|410.00P Delta-0.0005 Imp Vol2.3554 Bid0 Gamma0 Theoretical0.03 Ask0.05 Theta-0.0528 Intrinsic Value-397.48 Volume0 Vega0.0013 Time Value397.48 Open Interest0 Rho0 Delta / Theta0.0098
0	0%	383.2	391	0	420.00	0	0%	0	0.05	0
REGN Call 420.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|420.00C Delta0.9998 Imp Vol2.0644 Bid383.2 Gamma0 Theoretical387.59 Ask391 Theta-0.0507 Intrinsic Value387.48 Volume0 Vega0.0005 Time Value-387.48 Open Interest0 Rho0.0345 Delta / Theta-19.7217 REGN Put 420.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|420.00P Delta-0.0005 Imp Vol2.2759 Bid0 Gamma0 Theoretical0.03 Ask0.05 Theta-0.0526 Intrinsic Value-387.48 Volume0 Vega0.0014 Time Value387.48 Open Interest0 Rho0 Delta / Theta0.0102
0	0%	373.3	381	0	430.00	0	0%	0	4.9	0
REGN Call 430.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|430.00C Delta0.9999 Imp Vol1.9087 Bid373.3 Gamma0 Theoretical377.59 Ask381 Theta-0.0445 Intrinsic Value377.48 Volume0 Vega0.0003 Time Value-377.48 Open Interest0 Rho0.0353 Delta / Theta-22.4845 REGN Put 430.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|430.00P Delta-0.0214 Imp Vol3.7457 Bid0 Gamma0.0002 Theoretical2.45 Ask4.9 Theta-2.3397 Intrinsic Value-377.48 Volume0 Vega0.0375 Time Value377.48 Open Interest0 Rho-0.0015 Delta / Theta0.0091
					807.48	Price @ Oct 20, 2026 20:33 GMT
4.8	-26.15%	4	11.8	6	810.00	0	0%	7.4	15.3	0
REGN Call 810.00 Exp: Oct 23, 2026 Last: 4.8 Chg.: -26.15% SymbolREGN\|20261023\|810.00C Delta0.4651 Imp Vol0.3078 Bid4 Gamma0.0176 Theoretical7.9 Ask11.8 Theta-1.5265 Intrinsic Value-2.52 Volume6 Vega0.2909 Time Value7.32 Open Interest10 Rho0.0302 Delta / Theta-0.3047 REGN Put 810.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|810.00P Delta-0.5304 Imp Vol0.347 Bid7.4 Gamma0.0157 Theoretical11.35 Ask15.3 Theta-1.6479 Intrinsic Value2.52 Volume0 Vega0.2912 Time Value-2.52 Open Interest0 Rho-0.0313 Delta / Theta0.3219
0	0%	2	9.3	0	815.00	0	0%	11	18	0
REGN Call 815.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|815.00C Delta0.3759 Imp Vol0.3007 Bid2 Gamma0.0172 Theoretical5.65 Ask9.3 Theta-1.42 Intrinsic Value-7.52 Volume0 Vega0.2778 Time Value7.52 Open Interest2 Rho0.0245 Delta / Theta-0.2647 REGN Put 815.00 Exp: Oct 23, 2026 Last: 0 Chg.: 0% SymbolREGN\|20261023\|815.00P Delta-0.6045 Imp Vol0.3556 Bid11 Gamma0.0148 Theoretical14.5 Ask18 Theta-1.6309 Intrinsic Value7.52 Volume0 Vega0.2819 Time Value-7.52 Open Interest0 Rho-0.0348 Delta / Theta0.3707
1.23	0%	0.8	8.6	0	820.00	20	0%	13.3	21.2	5
REGN Call 820.00 Exp: Oct 23, 2026 Last: 1.23 Chg.: 0% SymbolREGN\|20261023\|820.00C Delta0.3104 Imp Vol0.327 Bid0.8 Gamma0.0147 Theoretical4.7 Ask8.6 Theta-1.4313 Intrinsic Value-12.52 Volume0 Vega0.2584 Time Value13.75 Open Interest25 Rho0.0202 Delta / Theta-0.2169 REGN Put 820.00 Exp: Oct 23, 2026 Last: 20 Chg.: 0% SymbolREGN\|20261023\|820.00P Delta-0.6857 Imp Vol0.3361 Bid13.3 Gamma0.0145 Theoretical17.25 Ask21.2 Theta-1.4103 Intrinsic Value12.52 Volume5 Vega0.2597 Time Value7.48 Open Interest5 Rho-0.0387 Delta / Theta0.4862

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	REGN	807.48	+25.44	+3.25%

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