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Biogen Inc (BIIB)

Symbol	Exchange	Currency
BIIB	NASDAQ	USD	Real-time
0R1B	London	USD	Real-time
1BIIB	Milan	EUR	Real-time
BIIB	Xetra	EUR	Delayed
BIIB	Frankfurt	EUR	Delayed
BIIB	TradeGate	EUR	Delayed
BIIB	Santiago	USD	Delayed
BIIBm	Buenos Aires	ARS	Delayed
BIIB34	B3	BRL	Delayed
BIIB	Vienna	EUR	Real-time

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159.88 +4.63 +2.98%

03/10 - Closed. Currency in USD

After Hours

159.00

-0.88

-0.55%

0:59:58 - Real-time Data

Type: Equity

Market: United States

Volume: 2,878,796
Bid/Ask: 0.00 / 0.00
Day's Range: 155.97 - 160.20

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Biogen Option Chain

Get free option data for BIIB. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Biogen 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

Oct 03, 2025 21:07 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	83	86.9	0	75.00	0	0%	0	2.15	0
BIIB Call 75.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|75.00C Delta0.9991 Imp Vol1.8332 Bid83 Gamma0.0001 Theoretical84.95 Ask86.9 Theta-0.0175 Intrinsic Value84.88 Volume0 Vega0.0007 Time Value-84.88 Open Interest0 Rho0.0143 Delta / Theta-56.9268 BIIB Put 75.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|75.00P Delta-0.0478 Imp Vol3.9228 Bid0 Gamma0.0011 Theoretical2.15 Ask2.15 Theta-0.6165 Intrinsic Value-84.88 Volume0 Vega0.022 Time Value84.88 Open Interest0 Rho-0.0017 Delta / Theta0.0776
0	0%	78	82	0	80.00	0	0%	0	2.15	0
BIIB Call 80.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|80.00C Delta0.9961 Imp Vol1.9824 Bid78 Gamma0.0003 Theoretical80 Ask82 Theta-0.0451 Intrinsic Value79.88 Volume0 Vega0.0026 Time Value-79.88 Open Interest0 Rho0.0152 Delta / Theta-22.0892 BIIB Put 80.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|80.00P Delta-0.0517 Imp Vol3.6361 Bid0 Gamma0.0013 Theoretical2.15 Ask2.15 Theta-0.6083 Intrinsic Value-79.88 Volume0 Vega0.0235 Time Value79.88 Open Interest0 Rho-0.0018 Delta / Theta0.085
0	0%	73	76.8	0	85.00	0	0%	0	2.15	0
BIIB Call 85.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|85.00C Delta0 Imp Vol0 Bid73 Gamma0 Theoretical0 Ask76.8 Theta0 Intrinsic Value74.88 Volume0 Vega0 Time Value-74.88 Open Interest0 Rho0 Delta / Theta0 BIIB Put 85.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|85.00P Delta-0.0559 Imp Vol3.3668 Bid0 Gamma0.0015 Theoretical2.15 Ask2.15 Theta-0.5992 Intrinsic Value-74.88 Volume0 Vega0.025 Time Value74.88 Open Interest0 Rho-0.002 Delta / Theta0.0934
					159.88	Price @ Oct 03, 2025 21:07 GMT
2.8	71.78%	2.8	3.9	715	160.00	3.2	-43.36%	1.9	3.3	5
BIIB Call 160.00 Exp: Oct 10, 2025 Last: 2.8 Chg.: 71.78% SymbolBIIB\|20251010\|160.00C Delta0.5091 Imp Vol0.3167 Bid2.8 Gamma0.0569 Theoretical2.8 Ask3.9 Theta-0.2086 Intrinsic Value-0.12 Volume715 Vega0.0883 Time Value2.92 Open Interest12 Rho0.0151 Delta / Theta-2.4406 BIIB Put 160.00 Exp: Oct 10, 2025 Last: 3.2 Chg.: -43.36% SymbolBIIB\|20251010\|160.00P Delta-0.4911 Imp Vol0.3617 Bid1.9 Gamma0.0499 Theoretical3.2 Ask3.3 Theta-0.2202 Intrinsic Value0.12 Volume5 Vega0.0883 Time Value3.08 Open Interest1 Rho-0.0135 Delta / Theta2.2301
2	129.89%	1.3	2.2	30	162.50	0	0%	4.4	4.8	0
BIIB Call 162.50 Exp: Oct 10, 2025 Last: 2 Chg.: 129.89% SymbolBIIB\|20251010\|162.50C Delta0.3828 Imp Vol0.3469 Bid1.3 Gamma0.0497 Theoretical2 Ask2.2 Theta-0.216 Intrinsic Value-2.62 Volume30 Vega0.0845 Time Value4.62 Open Interest34 Rho0.0114 Delta / Theta-1.7725 BIIB Put 162.50 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|162.50P Delta-0.615 Imp Vol0.3581 Bid4.4 Gamma0.0484 Theoretical4.6 Ask4.8 Theta-0.2069 Intrinsic Value2.62 Volume0 Vega0.0846 Time Value-2.62 Open Interest0 Rho-0.0162 Delta / Theta2.9731
0.87	17.57%	1.1	2.4	18	165.00	0	0%	5.9	6.6	0
BIIB Call 165.00 Exp: Oct 10, 2025 Last: 0.87 Chg.: 17.57% SymbolBIIB\|20251010\|165.00C Delta0.3066 Imp Vol0.4154 Bid1.1 Gamma0.0382 Theoretical1.75 Ask2.4 Theta-0.2359 Intrinsic Value-5.12 Volume18 Vega0.0777 Time Value5.99 Open Interest29 Rho0.0091 Delta / Theta-1.2994 BIIB Put 165.00 Exp: Oct 10, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20251010\|165.00P Delta-0.7331 Imp Vol0.348 Bid5.9 Gamma0.043 Theoretical6.25 Ask6.6 Theta-0.17 Intrinsic Value5.12 Volume0 Vega0.0727 Time Value-5.12 Open Interest0 Rho-0.0183 Delta / Theta4.3123

Open Positions

Calls

Puts

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