Dark

BIIB20270115C180
BIIB Jan 15 2027 180.00 Call (BIIB270115C00180000)
option OPRA

EOD

Jul 23, 2026

36.20-20.701%(-9.45)50

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	36.2000	36.2000	36.2000	36.2000	-20.701%	50	534	0.000%
2026-07-17	45.6500	45.6500	45.6500	45.6500	+26.454%	15	571	-20.701%
2026-07-16	36.1000	36.1000	36.1000	36.1000	+27.427%	15	580	+0.277%
2026-07-15	28.3300	28.3300	28.3300	28.3300	-8.554%	5	565	+27.780%
2026-07-14	30.9800	30.9800	30.9800	30.9800	-28.054%	15	560	+16.850%
2026-07-13	36.9600	43.0600	36.9600	43.0600	-11.835%	2	575	-15.931%
2026-07-02	50.7900	50.7900	48.8400	48.8400	+0.805%	7	575	-25.880%
2026-06-30	48.0000	48.4500	48.0000	48.4500	+0.665%	4	575	-25.284%
2026-06-29	48.1300	48.1300	48.1300	48.1300	-2.254%	15	577	-24.787%
2026-06-26	49.2400	49.2400	49.2400	49.2400	+19.689%	1	562	-26.483%
2026-06-25	40.5000	41.1400	40.5000	41.1400	+26.119%	2	562	-12.008%
2026-06-18	32.6200	32.6200	32.6200	32.6200	-16.144%	10	561	+10.975%
2026-05-12	38.9000	38.9000	38.9000	38.9000	+6.692%	5	561	-6.941%
2026-05-11	36.4600	36.4600	36.4600	36.4600	+18.185%	3	566	-0.713%
2026-05-06	30.8500	30.8500	30.8500	30.8500	+4.399%	5	566	+17.342%
2026-05-04	29.5500	29.5500	29.5500	29.5500	+2.108%	1	561	+22.504%
2026-05-01	28.9400	28.9400	28.9400	28.9400	-4.803%	1	560	+25.086%
2026-04-30	30.4000	30.4000	30.4000	30.4000	-10.588%	1	560	+19.079%
2026-04-29	34.0000	34.0000	34.0000	34.0000	+54.545%	1	559	+6.471%
2026-04-17	22.0000	22.0000	22.0000	22.0000	-7.173%	1	559	+64.545%
2026-04-09	23.9000	24.2000	23.6400	23.7000	+8.219%	66	559	+52.743%
2026-04-08	21.9000	21.9000	21.9000	21.9000	+7.090%	1	531	+65.297%
2026-04-06	21.1000	21.1000	20.4500	20.4500	-19.804%	6	532	+77.017%
2026-03-31	25.5000	25.5000	25.5000	25.5000	-23.744%	1	529	+41.961%
2026-03-30	33.2000	33.5000	33.2000	33.4400	-2.079%	4	530	+8.254%
2026-03-26	34.1500	34.1500	34.1500	34.1500	+17.759%	1	530	+6.003%
2026-03-20	29.0000	29.0000	29.0000	29.0000	-4.132%	1	531	+24.828%
2026-03-18	28.5000	30.2500	28.5000	30.2500	-15.972%	3	531	+19.669%
2026-03-11	36.0000	36.0000	36.0000	36.0000	-10.581%	2	530	+0.556%
2026-02-23	40.2600	40.2600	40.2600	40.2600	+10.120%	2	530	-10.084%
2026-02-20	36.5600	36.5600	36.5600	36.5600	+8.972%	1	530	-0.985%
2026-02-05	33.5500	33.5500	33.5500	33.5500	+25.280%	1	530	+7.899%
2026-02-03	26.7800	26.7800	26.7800	26.7800	+28.565%	2	530	+35.176%
2026-01-16	21.5000	21.5000	19.9900	20.8300	-28.172%	18	536	+73.788%
2026-01-13	29.0000	29.0000	29.0000	29.0000	-13.690%	2	536	+24.828%
2026-01-12	33.6000	33.6000	33.6000	33.6000	+1.205%	1	534	+7.738%
2026-01-08	33.2000	33.2000	33.2000	33.2000	+8.852%	2	533	+9.036%
2026-01-06	29.9200	30.5000	29.9200	30.5000	+9.712%	14	533	+18.689%
2025-12-31	27.8000	27.8000	27.8000	27.8000	+10.317%	2	527	+30.216%
2025-12-18	26.0000	26.0000	25.2000	25.2000	-10.000%	22	527	+43.651%
2025-12-15	28.0000	28.0000	28.0000	28.0000	-3.181%	1	539	+29.286%
2025-12-12	28.5000	28.9200	28.5000	28.9200	-2.165%	22	540	+25.173%
2025-12-10	29.5600	29.5600	29.5600	29.5600	-14.319%	1	520	+22.463%
2025-12-05	34.5000	34.5000	34.5000	34.5000	+10.224%	1	519	+4.928%
2025-12-01	31.3000	31.3000	31.3000	31.3000	-8.613%	1	518	+15.655%
2025-11-28	34.2500	34.2500	34.2500	34.2500	-0.725%	6	517	+5.693%
2025-11-25	34.5000	34.5000	34.5000	34.5000	+11.795%	2	517	+4.928%
2025-11-21	30.8600	30.8600	30.8600	30.8600	+14.296%	2	517	+17.304%
2025-11-18	27.0000	27.0000	27.0000	27.0000	+4.651%	6	517	+34.074%
2025-11-17	25.8000	25.8000	25.8000	25.8000	-0.769%	1	517	+40.310%
2025-11-14	25.8500	26.0000	25.8500	26.0000	+2.564%	26	518	+39.231%
2025-11-13	20.6000	25.3500	20.6000	25.3500	+35.998%	4	519	+42.801%
2025-10-31	20.0000	20.0000	18.6400	18.6400	+21.196%	501	518	+94.206%
2025-10-22	15.3800	15.3800	15.3800	15.3800	+1.451%	1	41	+135.371%
2025-10-10	15.1600	15.1600	15.1600	15.1600	-14.831%	2	41	+138.786%
2025-10-06	17.8000	17.8000	17.8000	17.8000	+36.398%	1	40	+103.371%
2025-10-01	13.0500	13.0500	13.0500	13.0500	+30.500%	1	39	+177.395%
2025-09-25	10.0000	10.0000	10.0000	10.0000	-18.033%	1	38	+262.000%
2025-09-17	12.2000	12.2000	12.2000	12.2000	+10.307%	1	38	+196.721%
2025-09-10	11.0600	11.0600	11.0600	11.0600	+11.717%	1	39	+227.306%
2025-09-08	9.9000	9.9000	9.9000	9.9000	-10.326%	1	39	+265.657%
2025-09-05	11.0600	11.0600	11.0400	11.0400	-1.692%	20	39	+227.899%
2025-09-03	11.2300	11.2300	11.2300	11.2300	+43.974%	1	23	+222.351%
2025-07-21	8.5000	8.5000	7.8000	7.8000	-10.345%	3	22	+364.103%
2025-07-18	8.7000	8.7000	8.7000	8.7000	-17.143%	3	24	+316.092%
2025-07-15	10.5000	10.5000	10.5000	10.5000	-30.093%	2	21	+244.762%
2025-06-06	15.0200	15.0200	15.0200	15.0200	+19.681%	4	23	+141.012%
2025-05-19	11.6500	12.5500	11.6500	12.5500	+51.205%	2	21	+188.446%
2025-05-07	8.3000	8.3000	8.3000	8.3000	+2.596%	1	19	+336.145%
2025-05-06	8.4900	8.4900	8.0900	8.0900	-30.855%	2	18	+347.466%
2025-04-09	9.6600	11.7000	9.6600	11.7000	-15.279%	2	18	+209.402%
2025-04-01	13.6700	13.8100	13.6700	13.8100	-26.931%	6	17	+162.129%
2025-02-18	18.9000	18.9000	18.9000	18.9000	-7.489%	1	17	+91.534%
2025-02-07	20.4300	20.4300	20.4300	20.4300	-1.017%	4	16	+77.190%
2025-02-04	20.6400	20.6400	20.6400	20.6400	-11.034%	2	16	+75.388%
2025-01-27	23.2000	23.2000	23.2000	23.2000	-7.200%	1	14	+56.034%
2025-01-13	25.0000	25.0000	25.0000	25.0000	-9.747%	1	13	+44.800%
2025-01-03	27.7000	27.7000	27.7000	27.7000	+6.334%	2	13	+30.686%
2024-12-24	26.0500	26.0500	26.0500	26.0500	-6.194%	2	10	+38.964%
2024-12-23	27.7700	27.7700	27.7700	27.7700	-7.433%	2	10	+30.356%
2024-12-17	30.0000	30.0000	30.0000	30.0000	+7.143%	2	8	+20.667%
2024-12-16	28.0000	28.0000	28.0000	28.0000	-20.341%	2	6	+29.286%
2024-11-13	35.1500	35.1500	35.1500	35.1500	-16.310%	2	6	+2.987%
2024-11-01	42.0000	42.0000	42.0000	42.0000	-2.778%	2	4	-13.810%
2024-10-31	43.2000	43.2000	43.2000	43.2000	-4.170%	1	5	-16.204%
2024-10-30	45.0800	45.0800	45.0800	45.0800	-2.740%	1	6	-19.698%
2024-10-29	47.5000	47.5000	46.3500	46.3500	-8.399%	2	5	-21.899%
2024-10-14	50.6000	50.6000	50.6000	50.6000	-6.985%	1	3	-28.458%
2024-09-27	54.4000	54.4000	54.4000	54.4000	0.000%	4	2	-33.456%