$218.50
-3.00-1.35%
At close: Aug 28, 5:00 PM EST
$218.19
-0.31-0.14%
After Hours: 4:05 PM EST
Biogen Inc Option Chain
BIIBNASDAQ
Biogen Options
View Biogen (BIIB) options chain, put/call ratios, volume and open interest data.
P/C Ratio (Vol)
0.96
P/C Ratio (OI)
0.86
Volume vs. Open Interest by Strike
Volume by Expiration
Last price
Change
Bid
Ask
Volume
Open Interest
Strike
Strike
Strike
Last price
Change
Bid
Ask
Volume
Open Interest
Last Price-
Change
-
Bid106.7
Ask110.6
volume0
Intrest0
Strike
110
110
Last Price1.25Aug 05, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest10
Last Price-
Change
-
Bid101.7
Ask105.6
volume0
Intrest0
Strike
115
115
Last Price1.25Aug 05, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest10
Last Price-
Change
-
Bid96.7
Ask100.6
volume0
Intrest0
Strike
120
120
Last Price0.12Aug 05, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest1
Last Price-
Change
-
Bid91.7
Ask95.7
volume0
Intrest0
Strike
125
125
Last Price0.04Aug 11, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid86.7
Ask90.7
volume0
Intrest0
Strike
130
130
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid81.7
Ask85.8
volume0
Intrest0
Strike
135
135
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid76.6
Ask80.7
volume0
Intrest0
Strike
140
140
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid71.6
Ask75.5
volume0
Intrest0
Strike
145
145
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid66.6
Ask70.5
volume0
Intrest0
Strike
150
150
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid61.6
Ask65.8
volume0
Intrest0
Strike
155
155
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid56.6
Ask60.8
volume0
Intrest0
Strike
160
160
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid51.7
Ask55.8
volume0
Intrest0
Strike
165
165
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid46.8
Ask50.8
volume0
Intrest0
Strike
170
170
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid41.8
Ask45.8
volume0
Intrest0
Strike
175
175
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid36.8
Ask40.8
volume0
Intrest0
Strike
180
180
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid31.8
Ask35.8
volume0
Intrest0
Strike
185
185
Last Price0.35Aug 19, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest12
Last Price-
Change
-
Bid29.3
Ask33
volume0
Intrest0
Strike
187.5
187.5
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price-
Change
-
Bid26.8
Ask30.7
volume0
Intrest0
Strike
190
190
Last Price0.55Aug 19, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest6
Last Price-
Change
-
Bid24.3
Ask28.3
volume0
Intrest0
Strike
192.5
192.5
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Last Price23.15Aug 20, 2026
Change
-0%
Bid21.8
Ask25.6
volume0
Intrest6
Strike
195
195
Last Price0.4Aug 19, 2026
Change
-0%
Bid-
Ask2.2
volume0
Intrest15
Last Price-
Change
-
Bid19.4
Ask23.3
volume0
Intrest0
Strike
197.5
197.5
Last Price-
Change
-
Bid-
Ask2.2
volume0
Intrest0
Last Price-
Change
-
Bid16.9
Ask20.9
volume0
Intrest0
Strike
200
200
Last Price4.1Aug 11, 2026
Change
-0%
Bid-
Ask2.05
volume0
Intrest13
Last Price-
Change
-
Bid14.5
Ask18.5
volume0
Intrest0
Strike
202.5
202.5
Last Price-
Change
-
Bid-
Ask2.6
volume0
Intrest0
Last Price16.1Aug 19, 2026
Change
-0%
Bid12.2
Ask15.4
volume0
Intrest3
Strike
205
205
Last Price7.37Jul 30, 2026
Change
-0%
Bid-
Ask1
volume0
Intrest1
Last Price14.75Aug 27, 2026
Change
-0%
Bid9.9
Ask13.1
volume0
Intrest1
Strike
207.5
207.5
Last Price-
Change
-
Bid-
Ask2.65
volume0
Intrest0
Last Price11.25Aug 21, 2026
Change
-0%
Bid7.7
Ask10.9
volume0
Intrest4
Strike
210
210
Last Price0.84Aug 28, 2026
Change
0.432.26%
Bid-
Ask3.2
volume1
Intrest2
Last Price7.3Aug 24, 2026
Change
-0%
Bid5.5
Ask9.6
volume0
Intrest2
Strike
212.5
212.5
Last Price-
Change
-
Bid-
Ask2.55
volume0
Intrest0
Last Price5.2Aug 28, 2026
Change
3.6941.51%
Bid4.3
Ask7.8
volume8
Intrest13
Strike
215
215
Last Price2.66Aug 28, 2026
Change
0.093.27%
Bid0.1
Ask4.3
volume6
Intrest1
Last Price3.92Aug 28, 2026
Change
-
Bid2.7
Ask5.6
volume9
Intrest0
Strike
217.5
217.5
Last Price4.7Aug 28, 2026
Change
0.24.44%
Bid1
Ask4.5
volume20
Intrest4
Last Price2.5Aug 28, 2026
Change
2.6351.27%
Bid1.6
Ask5.1
volume20
Intrest29
Strike
220
220
Last Price4.19Aug 28, 2026
Change
0.7114.49%
Bid3.7
Ask5.9
volume1
Intrest2
Last Price3.55Aug 27, 2026
Change
-0%
Bid0.1
Ask3.8
volume0
Intrest5
Strike
222.5
222.5
Last Price-
Change
-
Bid4.9
Ask7.4
volume0
Intrest0
Last Price1.44Aug 28, 2026
Change
1.6653.55%
Bid1
Ask3.4
volume4
Intrest30
Strike
225
225
Last Price-
Change
-
Bid5.7
Ask9.2
volume0
Intrest0
Last Price0.82Aug 28, 2026
Change
2.4374.77%
Bid-
Ask1.8
volume11
Intrest5
Strike
227.5
227.5
Last Price-
Change
-
Bid7.7
Ask11.8
volume0
Intrest0
Last Price0.4Aug 28, 2026
Change
0.660%
Bid-
Ask2.6
volume55
Intrest4
Strike
230
230
Last Price-
Change
-
Bid10.7
Ask14
volume0
Intrest0
Last Price0.52Aug 28, 2026
Change
0.3842.22%
Bid-
Ask1.65
volume1
Intrest1
Strike
232.5
232.5
Last Price-
Change
-
Bid13
Ask15.8
volume0
Intrest0
Last Price0.32Aug 28, 2026
Change
-0%
Bid-
Ask1.15
volume2
Intrest19
Strike
235
235
Last Price-
Change
-
Bid14.9
Ask18.6
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask1.3
volume0
Intrest0
Strike
237.5
237.5
Last Price-
Change
-
Bid17.2
Ask21.1
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask1.45
volume0
Intrest0
Strike
240
240
Last Price-
Change
-
Bid19.7
Ask23.5
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
242.5
242.5
Last Price-
Change
-
Bid22
Ask26
volume0
Intrest0
Last Price1.46Aug 13, 2026
Change
-0%
Bid-
Ask2.3
volume0
Intrest1
Strike
245
245
Last Price-
Change
-
Bid24.5
Ask28.4
volume0
Intrest0
Last Price0.65Jul 30, 2026
Change
-0%
Bid-
Ask2.25
volume0
Intrest1
Strike
250
250
Last Price-
Change
-
Bid29.6
Ask33.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.2
volume0
Intrest0
Strike
255
255
Last Price-
Change
-
Bid34.7
Ask38.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
260
260
Last Price-
Change
-
Bid39.6
Ask43.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
265
265
Last Price-
Change
-
Bid44.5
Ask48.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
270
270
Last Price-
Change
-
Bid49.9
Ask53.4
volume0
Intrest0
Last Price1.1Aug 13, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest1
Strike
275
275
Last Price-
Change
-
Bid54.8
Ask58.4
volume0
Intrest0
Last Price0.16Aug 04, 2026
Change
-0%
Bid-
Ask2.15
volume0
Intrest1
Strike
280
280
Last Price-
Change
-
Bid59.7
Ask63.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
285
285
Last Price-
Change
-
Bid64.6
Ask68.4
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask2.15
volume0
Intrest0
Strike
290
290
Last Price-
Change
-
Bid70
Ask73.4
volume0
Intrest0
