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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	TradeGate	EUR	Delayed
BIIB	Xetra	EUR	Delayed
BIIB	Frankfurt	EUR	Delayed
BIIB	Santiago	USD	Delayed
BIIBm	Buenos Aires	ARS	Delayed
BIIB34	B3	BRL	Delayed
BIIB	Vienna	EUR	Real-time

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132.22 -0.43 -0.32%

29/08 - Closed. Currency in USD

After Hours

134.00

+1.78

+1.35%

0:59:12 - Real-time Data

Type: Equity

Market: United States

Volume: 1,083,013
Bid/Ask: 0.00 / 0.00
Day's Range: 131.52 - 133.48

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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

Aug 29, 2025 21:07 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	55.1	59	0	75.00	0	0%	0	2.15	0
BIIB Call 75.00 Exp: Sep 05, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20250905\|75.00C Delta0.94 Imp Vol3.0516 Bid55.1 Gamma0.0021 Theoretical59 Ask59 Theta-0.4831 Intrinsic Value57.22 Volume0 Vega0.0218 Time Value-57.22 Open Interest0 Rho0.0125 Delta / Theta-1.946 BIIB Put 75.00 Exp: Sep 05, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20250905\|75.00P Delta-0.0452 Imp Vol2.7243 Bid0 Gamma0.0019 Theoretical1.07 Ask2.15 Theta-0.3381 Intrinsic Value-57.22 Volume0 Vega0.0174 Time Value57.22 Open Interest0 Rho-0.0013 Delta / Theta0.1336
0	0%	50.2	54.1	0	80.00	0.53	0%	0	2.15	0
BIIB Call 80.00 Exp: Sep 05, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20250905\|80.00C Delta0.9318 Imp Vol2.8057 Bid50.2 Gamma0.0026 Theoretical54.1 Ask54.1 Theta-0.4909 Intrinsic Value52.22 Volume0 Vega0.0241 Time Value-52.22 Open Interest0 Rho0.0133 Delta / Theta-1.8981 BIIB Put 80.00 Exp: Sep 05, 2025 Last: 0.53 Chg.: 0% SymbolBIIB\|20250905\|80.00P Delta-0.0499 Imp Vol2.4625 Bid0 Gamma0.0023 Theoretical1.07 Ask2.15 Theta-0.3306 Intrinsic Value-52.22 Volume0 Vega0.0188 Time Value52.75 Open Interest0 Rho-0.0014 Delta / Theta0.1508
0	0%	45.1	49	0	85.00	0	0%	0	2.15	0
BIIB Call 85.00 Exp: Sep 05, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20250905\|85.00C Delta0.9272 Imp Vol2.4917 Bid45.1 Gamma0.003 Theoretical49 Ask49 Theta-0.4596 Intrinsic Value47.22 Volume0 Vega0.0253 Time Value-47.22 Open Interest0 Rho0.0141 Delta / Theta-2.0174 BIIB Put 85.00 Exp: Sep 05, 2025 Last: 0 Chg.: 0% SymbolBIIB\|20250905\|85.00P Delta-0.0552 Imp Vol2.2149 Bid0 Gamma0.0028 Theoretical1.08 Ask2.15 Theta-0.3223 Intrinsic Value-47.22 Volume0 Vega0.0204 Time Value47.22 Open Interest0 Rho-0.0015 Delta / Theta0.1713
					132.22	Price @ Aug 29, 2025 21:07 GMT
1.94	-29.96%	1.7	3.4	16	133.00	2.95	25.53%	2.7	3	14
BIIB Call 133.00 Exp: Sep 05, 2025 Last: 1.94 Chg.: -29.96% SymbolBIIB\|20250905\|133.00C Delta0.4614 Imp Vol0.3085 Bid1.7 Gamma0.0703 Theoretical1.94 Ask3.4 Theta-0.1672 Intrinsic Value-0.78 Volume16 Vega0.0727 Time Value2.72 Open Interest8 Rho0.0113 Delta / Theta-2.7593 BIIB Put 133.00 Exp: Sep 05, 2025 Last: 2.95 Chg.: 25.53% SymbolBIIB\|20250905\|133.00P Delta-0.5329 Imp Vol0.3542 Bid2.7 Gamma0.0615 Theoretical2.95 Ask3 Theta-0.1767 Intrinsic Value0.78 Volume14 Vega0.0728 Time Value2.17 Open Interest30 Rho-0.012 Delta / Theta3.0164
1.56	-37.6%	1.4	2.2	7	134.00	3.58	27.86%	3.2	3.6	4
BIIB Call 134.00 Exp: Sep 05, 2025 Last: 1.56 Chg.: -37.6% SymbolBIIB\|20250905\|134.00C Delta0.3944 Imp Vol0.3127 Bid1.4 Gamma0.0672 Theoretical1.56 Ask2.2 Theta-0.1634 Intrinsic Value-1.78 Volume7 Vega0.0705 Time Value3.34 Open Interest11 Rho0.0097 Delta / Theta-2.4131 BIIB Put 134.00 Exp: Sep 05, 2025 Last: 3.58 Chg.: 27.86% SymbolBIIB\|20250905\|134.00P Delta-0.5915 Imp Vol0.3609 Bid3.2 Gamma0.0591 Theoretical3.58 Ask3.6 Theta-0.1752 Intrinsic Value1.78 Volume4 Vega0.0711 Time Value1.8 Open Interest13 Rho-0.0129 Delta / Theta3.376
1.25	-35.9%	0.45	1.7	16	135.00	4.25	0%	3.4	4.4	4
BIIB Call 135.00 Exp: Sep 05, 2025 Last: 1.25 Chg.: -35.9% SymbolBIIB\|20250905\|135.00C Delta0.333 Imp Vol0.3181 Bid0.45 Gamma0.0624 Theoretical1.25 Ask1.7 Theta-0.1563 Intrinsic Value-2.78 Volume16 Vega0.0665 Time Value4.03 Open Interest49 Rho0.0082 Delta / Theta-2.131 BIIB Put 135.00 Exp: Sep 05, 2025 Last: 4.25 Chg.: 0% SymbolBIIB\|20250905\|135.00P Delta-0.6464 Imp Vol0.3655 Bid3.4 Gamma0.0559 Theoretical4.25 Ask4.4 Theta-0.169 Intrinsic Value2.78 Volume4 Vega0.068 Time Value1.47 Open Interest10 Rho-0.0139 Delta / Theta3.8257

Open Positions

Calls

Puts

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