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BIIB
Biogen Inc. Common Stock
stock NASDAQ

At Close
Mar 13, 2026 3:59:59 PM EDT
181.51USD-1.833%(-3.39)1,092,302
0.00Bid   0.00Ask   0.00Spread
Pre-market
Mar 12, 2026 8:46:30 AM EDT
189.00USD+2.217%(+4.10)0
After-hours
Mar 13, 2026 4:07:30 PM EDT
181.53USD+0.011%(+0.02)23,979
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Mar 13, 2026Mar 20, 2026Mar 27, 2026Apr 2, 2026Apr 10, 2026Apr 17, 2026Apr 24, 2026May 1, 2026Jun 18, 2026Jul 17, 2026Sep 18, 2026Oct 16, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027Jun 17, 2027Jan 21, 2028

ITM/OTM for Mar 13, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
26311124428


BIIB Mar 13, 2026 Exp. - Volume by Strike
Puts
Calls

BIIB Mar 13, 2026 Exp. - Open Interest by Strike

Puts
Calls

BIIB Mar 13, 2026 Exp. - Max Pain @ $187.50

Puts
Calls


BIIB Mar 13, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
265.00 C00%0BIIB260313C00265000
260.00 C00%0BIIB260313C00260000
255.00 C00%0BIIB260313C00255000
250.00 C00%0BIIB260313C00250000
245.00 C00%0BIIB260313C00245000
240.00 C00%0BIIB260313C00240000
235.00 C00%0BIIB260313C00235000
230.00 C00%0BIIB260313C00230000
225.00 C0.850%1102-17BIIB260313C00225000
220.00 C0.44-64.80%1202-24BIIB260313C00220000
215.00 C0.15-80.00%13803-03BIIB260313C00215000
212.50 C0.90-25.00%1202-25BIIB260313C00212500
210.00 C1.15-25.81%1702-25BIIB260313C00210000
207.50 C00%0BIIB260313C00207500
205.00 C0.05-91.07%2703-10BIIB260313C00205000
202.50 C0.950%1102-27BIIB260313C00202500
200.00 C0.31+933.33%14703-10BIIB260313C00200000
197.50 C0.41-75.88%1203-05BIIB260313C00197500
195.00 C0.02-94.29%1411603-12BIIB260313C00195000
192.50 C0.26-73.20%32603-12BIIB260313C00192500
190.00 C0.25-92.86%163403-12BIIB260313C00190000
187.50 C1.10-77.13%11103-12BIIB260313C00187500
185.00 C6.40+36.17%1203-11BIIB260313C00185000
182.50 C9.16+86.94%101503-11BIIB260313C00182500
180.00 C6.40-41.45%81103-12BIIB260313C00180000
177.50 C9.50+11.76%4403-12BIIB260313C00177500
175.00 C16.29+87.24%10103-11BIIB260313C00175000
172.50 C00%0BIIB260313C00172500
170.00 C18.20-6.67%1603-10BIIB260313C00170000
167.50 C00%0BIIB260313C00167500
165.00 C00%0BIIB260313C00165000
162.50 C00%0BIIB260313C00162500
160.00 C00%0BIIB260313C00160000
155.00 C00%0BIIB260313C00155000
150.00 C00%0BIIB260313C00150000
145.00 C00%0BIIB260313C00145000
140.00 C00%0BIIB260313C00140000
135.00 C00%0BIIB260313C00135000
130.00 C56.320%2203-12BIIB260313C00130000
125.00 C61.180%2203-12BIIB260313C00125000
120.00 C00%0BIIB260313C00120000
115.00 C00%0BIIB260313C00115000
110.00 C00%0BIIB260313C00110000
105.00 C00%0BIIB260313C00105000
100.00 C00%0BIIB260313C00100000
95.00 C00%0BIIB260313C00095000
Puts
StrikePriceChangeVolOILastContract Name
265.00 P00%0BIIB260313P00265000
260.00 P00%0BIIB260313P00260000
255.00 P00%0BIIB260313P00255000
250.00 P00%0BIIB260313P00250000
245.00 P00%0BIIB260313P00245000
240.00 P00%0BIIB260313P00240000
235.00 P00%0BIIB260313P00235000
230.00 P00%0BIIB260313P00230000
225.00 P00%0BIIB260313P00225000
220.00 P00%0BIIB260313P00220000
215.00 P00%0BIIB260313P00215000
212.50 P00%0BIIB260313P00212500
210.00 P18.300%2202-06BIIB260313P00210000
207.50 P00%0BIIB260313P00207500
205.00 P00%0BIIB260313P00205000
202.50 P00%0BIIB260313P00202500
200.00 P00%0BIIB260313P00200000
197.50 P00%0BIIB260313P00197500
195.00 P5.25-41.67%2603-10BIIB260313P00195000
192.50 P00%0BIIB260313P00192500
190.00 P5.06+175.00%173203-12BIIB260313P00190000
187.50 P2.95+126.92%12403-12BIIB260313P00187500
185.00 P0.50-28.57%24503-11BIIB260313P00185000
182.50 P0.75-57.14%21503-12BIIB260313P00182500
180.00 P0.20-72.60%124703-11BIIB260313P00180000
177.50 P0.24-31.43%6503-10BIIB260313P00177500
175.00 P0.15-88.19%122403-10BIIB260313P00175000
172.50 P1.700%1103-03BIIB260313P00172500
170.00 P0.30-60.00%232703-09BIIB260313P00170000
167.50 P0.05-85.71%91103-09BIIB260313P00167500
165.00 P0.50-77.27%2303-03BIIB260313P00165000
162.50 P00%0BIIB260313P00162500
160.00 P00%0BIIB260313P00160000
155.00 P0.10-88.24%2303-06BIIB260313P00155000
150.00 P0.050.00%130703-12BIIB260313P00150000
145.00 P00%0BIIB260313P00145000
140.00 P00%0BIIB260313P00140000
135.00 P00%0BIIB260313P00135000
130.00 P00%0BIIB260313P00130000
125.00 P00%0BIIB260313P00125000
120.00 P00%0BIIB260313P00120000
115.00 P00%0BIIB260313P00115000
110.00 P00%0BIIB260313P00110000
105.00 P00%0BIIB260313P00105000
100.00 P00%0BIIB260313P00100000
95.00 P00%0BIIB260313P00095000


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