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BIIB20270115C210
BIIB Jan 15 2027 210.00 Call (BIIB270115C00210000)
option OPRA

EOD

Jul 28, 2026

22.56+15.102%(+2.96)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-28	22.5600	22.5600	22.5600	22.5600	+15.102%	1	840	0.000%
2026-07-24	19.6000	19.6000	19.6000	19.6000	-0.508%	1	839	+15.102%
2026-07-23	19.7000	19.7000	19.7000	19.7000	+1.546%	4	839	+14.518%
2026-07-22	19.4000	19.4000	19.4000	19.4000	-3.000%	1	839	+16.289%
2026-07-20	22.2000	22.2000	20.0000	20.0000	-26.063%	7	839	+12.800%
2026-07-17	28.1000	28.1000	27.0500	27.0500	+66.975%	16	839	-16.599%
2026-07-15	16.2000	16.2000	16.2000	16.2000	+4.516%	1	840	+39.259%
2026-07-14	15.3500	16.3000	15.2000	15.5000	-36.605%	14	840	+45.548%
2026-07-13	24.4500	24.4500	24.4500	24.4500	+28.684%	1	839	-7.730%
2026-07-10	17.6000	19.4000	17.6000	19.0000	+0.529%	102	838	+18.737%
2026-07-09	19.0000	19.1600	18.9000	18.9000	-5.500%	101	738	+19.365%
2026-07-08	20.0000	20.0000	20.0000	20.0000	-33.267%	1	638	+12.800%
2026-07-02	29.9700	29.9700	29.9700	29.9700	+6.655%	1	638	-24.725%
2026-06-30	28.1000	28.1000	28.1000	28.1000	-4.519%	1	638	-19.715%
2026-06-29	29.4600	29.4600	29.4300	29.4300	+30.221%	15	638	-23.344%
2026-06-25	22.6000	22.6000	22.6000	22.6000	+29.143%	1	628	-0.177%
2026-06-18	17.5000	17.5000	17.5000	17.5000	-23.246%	1	628	+28.914%
2026-06-12	21.2900	22.8000	21.2900	22.8000	+18.750%	6	628	-1.053%
2026-06-09	19.2000	19.2000	19.2000	19.2000	+1.053%	1	628	+17.500%
2026-06-08	19.0000	19.0000	19.0000	19.0000	-2.564%	1	628	+18.737%
2026-05-28	19.5000	19.5000	19.5000	19.5000	+4.839%	1	628	+15.692%
2026-05-26	18.6000	18.6000	18.6000	18.6000	+7.514%	1	628	+21.290%
2026-05-19	16.6000	17.3000	16.6000	17.3000	0.000%	2	628	+30.405%
2026-05-18	17.3000	17.3000	17.3000	17.3000	-3.889%	1	628	+30.405%
2026-05-15	18.0000	18.0000	18.0000	18.0000	-6.250%	1	628	+25.333%
2026-05-14	17.7500	19.2000	17.7500	19.2000	-11.724%	5	628	+17.500%
2026-05-12	21.7500	21.7500	21.7500	21.7500	+8.209%	1	630	+3.724%
2026-05-11	20.1000	20.1000	20.1000	20.1000	+33.113%	1	630	+12.239%
2026-04-28	15.2000	15.2000	15.1000	15.1000	+1.342%	5	630	+49.404%
2026-04-27	14.9000	14.9000	14.9000	14.9000	-12.712%	1	630	+51.409%
2026-04-23	16.7700	18.1800	16.4000	17.0700	-4.637%	206	629	+32.162%
2026-04-22	17.0000	19.0000	17.0000	17.9000	+35.606%	231	435	+26.034%
2026-04-20	12.3000	13.7800	12.3000	13.2000	+23.364%	110	188	+70.909%
2026-04-17	10.7000	10.7000	10.7000	10.7000	-17.692%	1	231	+110.841%
2026-04-14	12.7800	13.0000	12.7800	13.0000	-35.644%	15	231	+73.538%
2026-03-26	19.7000	20.2000	19.7000	20.2000	-9.821%	3	221	+11.683%
2026-02-25	22.4700	22.4700	22.4000	22.4000	-9.677%	16	220	+0.714%
2026-02-18	24.8000	24.8000	24.8000	24.8000	+0.162%	2	220	-9.032%
2026-02-09	24.7600	24.7600	24.7600	24.7600	+12.545%	1	220	-8.885%
2026-02-06	22.0000	22.0000	22.0000	22.0000	+71.875%	1	219	+2.545%
2026-01-23	12.8000	12.8000	12.8000	12.8000	+16.364%	1	219	+76.250%
2026-01-21	11.0000	11.0000	11.0000	11.0000	+22.222%	1	218	+105.091%
2026-01-20	9.0000	9.0000	9.0000	9.0000	-15.094%	3	217	+150.667%
2026-01-16	10.6000	10.6000	10.6000	10.6000	-6.936%	4	217	+112.830%
2026-01-15	11.3900	11.3900	11.3900	11.3900	-36.687%	1	217	+98.068%
2026-01-13	17.9900	17.9900	17.9900	17.9900	-5.564%	2	216	+25.403%
2026-01-12	19.0500	19.0500	19.0500	19.0500	-8.982%	1	216	+18.425%
2026-01-09	20.9300	20.9300	20.9300	20.9300	+37.246%	1	215	+7.788%
2025-12-31	15.2500	15.2500	15.2500	15.2500	-7.576%	1	214	+47.934%
2025-12-22	16.5000	16.5000	16.5000	16.5000	-1.198%	4	210	+36.727%
2025-12-19	16.7000	16.7000	16.7000	16.7000	-8.743%	100	210	+35.090%
2025-12-10	17.5100	18.3000	17.5100	18.3000	-8.546%	8	230	+23.279%
2025-12-09	20.0100	20.0100	20.0100	20.0100	+7.235%	6	230	+12.744%
2025-12-01	18.4000	18.6600	18.4000	18.6600	-9.241%	2	225	+20.900%
2025-11-24	20.5600	20.5600	20.5600	20.5600	+11.135%	2	223	+9.728%
2025-11-21	18.5000	18.5000	18.5000	18.5000	+15.625%	1	223	+21.946%
2025-11-14	16.0000	16.0000	16.0000	16.0000	+52.381%	1	223	+41.000%
2025-11-03	10.5000	10.5000	10.5000	10.5000	+2.941%	1	223	+114.857%
2025-10-28	10.2000	10.2000	10.2000	10.2000	+4.294%	100	223	+121.176%
2025-10-08	9.7800	9.7800	9.7800	9.7800	-15.907%	1	144	+130.675%
2025-10-03	11.6300	11.6300	11.6300	11.6300	+12.913%	2	144	+93.981%
2025-10-01	10.1000	10.3000	10.1000	10.3000	+77.586%	12	142	+119.029%
2025-09-09	5.8000	5.8000	5.8000	5.8000	+18.609%	1	130	+288.966%
2025-08-11	4.8900	4.8900	4.8900	4.8900	-22.504%	1	129	+361.350%
2025-06-26	6.3100	6.3100	6.3100	6.3100	+10.896%	30	129	+257.528%
2025-05-15	5.7700	5.7700	5.6900	5.6900	+7.765%	3	129	+296.485%
2025-05-06	5.2800	5.2800	5.2800	5.2800	+22.791%	9	132	+327.273%
2025-04-15	7.0500	7.0500	4.2300	4.3000	-30.979%	42	132	+424.651%
2025-04-11	6.2300	6.2300	6.2300	6.2300	-35.104%	2	115	+262.119%
2025-03-28	9.6000	9.6000	9.6000	9.6000	-8.571%	2	114	+135.000%
2025-02-12	9.5000	10.7000	9.5000	10.5000	-32.692%	110	114	+114.857%
2025-01-27	15.6000	15.6000	15.6000	15.6000	-14.754%	1	6	+44.615%
2024-12-23	18.3000	18.3000	18.3000	18.3000	-28.599%	3	5	+23.279%
2024-11-14	25.6300	25.6300	25.6300	25.6300	+8.143%	1	2	-11.978%
2024-11-13	23.8400	23.8400	23.7000	23.7000	-26.852%	2	1	-4.810%
2024-10-03	33.7900	33.7900	32.4000	32.4000	0.000%	2	2	-30.370%