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BSX20260918P50
BSX Sep 18 2026 50.00 Put (BSX260918P00050000)
option OPRA

Expired

Sep 17, 2026

6.70-8.219%(-0.60)8,965

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-17	7.0000	7.0000	6.7000	6.7000	-8.219%	8,965	2,263	0.000%
2026-09-16	5.6100	7.3000	5.6000	7.3000	+25.862%	1,824	2,262	-8.219%
2026-09-15	5.5900	6.1000	5.5900	5.8000	+16.000%	1,564	2,404	+15.517%
2026-09-14	5.7800	6.0000	5.0000	5.0000	-28.058%	202	3,620	+34.000%
2026-09-11	6.6200	7.1000	6.6200	6.9500	-3.472%	65	3,640	-3.597%
2026-09-10	5.8500	7.2000	5.8500	7.2000	+41.176%	29	7,596	-6.944%
2026-09-09	4.7000	5.1000	4.3800	5.1000	+4.294%	40	8,970	+31.373%
2026-09-08	3.7800	4.9500	3.6300	4.8900	+64.094%	24	8,973	+37.014%
2026-09-04	3.3700	3.4000	2.9800	2.9800	-13.873%	7	8,984	+124.832%
2026-09-03	2.6300	3.5000	2.6300	3.4600	+44.167%	24	8,984	+93.642%
2026-09-02	2.6200	2.6200	1.9500	2.4000	-13.043%	16	8,989	+179.167%
2026-09-01	2.2000	3.0500	2.2000	2.7600	-0.361%	9	8,988	+142.754%
2026-08-31	4.1100	4.1100	2.4000	2.7700	-26.330%	31	8,991	+141.877%
2026-08-28	3.6800	3.8300	3.3000	3.7600	-1.053%	28	8,992	+78.191%
2026-08-27	3.3400	3.8000	3.2000	3.8000	+33.333%	28	8,994	+76.316%
2026-08-26	3.6000	3.6000	2.7000	2.8500	+42.500%	42	9,004	+135.088%
2026-08-25	2.3100	2.4800	1.8700	2.0000	-14.894%	53	9,023	+235.000%
2026-08-24	2.0000	2.4000	2.0000	2.3500	+34.286%	105	9,001	+185.106%
2026-08-21	2.3000	2.3200	1.6000	1.7500	-23.913%	1,628	8,569	+282.857%
2026-08-20	1.5800	2.3500	1.5800	2.3000	+91.667%	465	8,942	+191.304%
2026-08-19	1.5000	1.5000	1.0800	1.2000	-31.034%	591	9,033	+458.333%
2026-08-18	1.2600	1.7500	1.2500	1.7400	+28.889%	264	8,539	+285.057%
2026-08-17	1.5000	1.5000	1.2500	1.3500	-3.571%	434	8,565	+396.296%
2026-08-14	1.2500	1.4000	1.1700	1.4000	-9.091%	258	8,363	+378.571%
2026-08-13	1.5500	1.6900	1.3000	1.5400	-3.750%	591	8,321	+335.065%
2026-08-12	2.0500	2.3200	1.5500	1.6000	-8.571%	424	8,382	+318.750%
2026-08-11	2.2000	2.2500	1.6500	1.7500	-17.453%	299	8,186	+282.857%
2026-08-10	2.3600	2.4500	1.9900	2.1200	-24.823%	192	8,089	+216.038%
2026-08-07	2.8000	2.8200	2.5900	2.8200	-2.759%	38	7,945	+137.589%
2026-08-06	2.9700	3.0000	2.6000	2.9000	-28.395%	355	7,940	+131.034%
2026-08-05	3.2100	4.2000	3.2100	4.0500	+22.356%	11	7,848	+65.432%
2026-08-04	3.9300	3.9300	3.3000	3.3100	-14.249%	79	7,840	+102.417%
2026-08-03	3.6000	3.9900	3.6000	3.8600	-20.083%	28	7,834	+73.575%
2026-07-31	5.8100	5.9500	4.8300	4.8300	-5.848%	8	7,834	+38.716%
2026-07-30	5.5000	5.5000	5.1100	5.1300	-3.025%	17	7,831	+30.604%
2026-07-29	7.7000	7.7000	5.1500	5.2900	-2.037%	24	7,817	+26.654%
2026-07-28	5.2000	5.4500	5.2000	5.4000	-3.571%	13	7,805	+24.074%
2026-07-27	6.2100	6.2100	5.5500	5.6000	-17.889%	40	7,801	+19.643%
2026-07-24	7.1700	7.1700	6.8000	6.8200	-11.429%	3	7,816	-1.760%
2026-07-23	7.7000	7.7000	7.7000	7.7000	-3.750%	16	7,814	-12.987%
2026-07-22	8.0000	8.1500	8.0000	8.0000	+2.564%	56	7,828	-16.250%
2026-07-21	7.6400	7.8000	7.6000	7.8000	+9.091%	27	7,857	-14.103%
2026-07-20	7.3000	7.3000	6.9800	7.1500	+9.831%	52	7,857	-6.294%
2026-07-16	6.6000	6.6000	6.5100	6.5100	-15.891%	16	7,846	+2.919%
2026-07-15	7.9000	7.9000	7.5000	7.7400	-3.250%	236	7,839	-13.437%
2026-07-14	8.0000	9.6000	7.9000	8.0000	+21.212%	70	7,820	-16.250%
2026-07-13	6.6000	6.6000	6.6000	6.6000	-5.308%	1	7,799	+1.515%
2026-07-10	6.4500	6.9700	6.4500	6.9700	+0.868%	3	7,799	-3.874%
2026-07-09	6.9100	6.9100	6.9100	6.9100	+0.729%	1	7,799	-3.039%
2026-07-08	7.0600	7.0600	6.8400	6.8600	+14.333%	11	7,799	-2.332%
2026-07-07	5.9000	6.0000	5.9000	6.0000	-11.765%	74	7,798	+11.667%
2026-07-06	7.1900	7.1900	6.8000	6.8000	+6.250%	5	7,724	-1.471%
2026-07-02	6.4400	6.4400	6.4000	6.4000	-25.321%	52	7,673	+4.688%
2026-06-30	7.8500	8.5700	7.8500	8.5700	+13.210%	7	7,673	-21.820%
2026-06-29	7.0000	7.5700	7.0000	7.5700	+11.324%	11	7,671	-11.493%
2026-06-26	6.6500	6.8000	6.6500	6.8000	0.000%	4	7,674	-1.471%
2026-06-25	7.2100	7.2100	6.8000	6.8000	+1.644%	48	7,674	-1.471%
2026-06-24	6.6900	6.6900	6.6900	6.6900	+4.531%	1	7,722	+0.149%
2026-06-23	6.7000	6.7000	6.4000	6.4000	-11.111%	53	7,722	+4.688%
2026-06-22	6.5000	7.2000	6.5000	7.2000	+10.769%	7	7,687	-6.944%
2026-06-18	6.8200	6.8200	6.4000	6.5000	-1.515%	33	7,676	+3.077%
2026-06-17	5.9000	6.6000	5.8500	6.6000	+18.919%	15	7,676	+1.515%
2026-06-16	5.5500	5.5500	5.5500	5.5500	-4.310%	35	7,667	+20.721%
2026-06-15	5.4000	5.8000	5.4000	5.8000	+1.754%	19	7,702	+15.517%
2026-06-12	5.5000	6.1300	5.5000	5.7000	+14.000%	122	7,690	+17.544%
2026-06-11	5.5000	5.5000	5.0000	5.0000	-1.961%	148	7,714	+34.000%
2026-06-10	4.7000	5.1000	4.7000	5.1000	+12.583%	41	7,554	+31.373%
2026-06-09	4.6000	4.7000	4.5300	4.5300	-3.617%	5	7,542	+47.903%
2026-06-08	4.9000	5.0000	4.7000	4.7000	-2.287%	590	7,541	+42.553%
2026-06-05	4.5000	4.8100	4.4000	4.8100	-5.686%	50	6,865	+39.293%
2026-06-04	5.1000	5.1000	5.1000	5.1000	-7.273%	1	6,821	+31.373%
2026-06-03	5.7000	5.7000	5.5000	5.5000	-0.901%	56	6,820	+21.818%
2026-06-02	5.5000	5.5500	5.1000	5.5500	+3.160%	456	6,786	+20.721%
2026-06-01	5.3000	5.6000	5.3000	5.3800	+3.462%	24	6,617	+24.535%
2026-05-29	5.0000	5.2400	5.0000	5.2000	+13.043%	27	6,604	+28.846%
2026-05-28	4.7000	4.9000	4.4900	4.6000	+12.195%	172	6,619	+45.652%
2026-05-27	3.7700	4.2400	3.2000	4.1000	+127.778%	648	6,577	+63.415%
2026-05-26	1.8000	1.8000	1.8000	1.8000	-5.263%	3	6,299	+272.222%
2026-05-22	1.9000	1.9000	1.9000	1.9000	-17.391%	4	6,296	+252.632%
2026-05-20	2.2900	2.3000	2.2700	2.3000	+6.977%	120	6,296	+191.304%
2026-05-19	2.0900	2.2500	2.0900	2.1500	-17.308%	47	6,285	+211.628%
2026-05-18	2.7000	2.7000	2.6000	2.6000	-25.714%	13	6,285	+157.692%
2026-05-15	3.2000	3.5000	3.2000	3.5000	+9.375%	76	6,285	+91.429%
2026-05-14	3.4000	3.4000	3.2000	3.2000	-5.882%	31	6,272	+109.375%
2026-05-13	3.3000	3.4000	3.1000	3.4000	+17.241%	26	6,282	+97.059%
2026-05-12	3.0000	3.2000	2.9000	2.9000	-6.452%	272	6,282	+131.034%
2026-05-11	3.4000	3.4000	3.1000	3.1000	+1.639%	98	6,282	+116.129%
2026-05-08	2.3800	3.1000	2.3800	3.0500	+35.556%	639	6,275	+119.672%
2026-05-07	2.2500	2.3500	2.2500	2.2500	-11.765%	67	6,112	+197.778%
2026-05-06	2.6100	2.6700	2.5500	2.5500	0.000%	21	6,059	+162.745%
2026-05-05	2.4000	2.5500	2.3500	2.5500	+13.839%	65	6,040	+162.745%
2026-05-04	2.2500	2.3000	2.2000	2.2400	-2.609%	90	5,999	+199.107%
2026-05-01	2.0500	2.3000	2.0500	2.3000	+2.222%	12	5,945	+191.304%
2026-04-30	2.3600	2.4000	2.1500	2.2500	-4.255%	538	5,945	+197.778%
2026-04-29	2.0200	2.4500	2.0200	2.3500	+23.684%	615	5,641	+185.106%
2026-04-28	1.6500	1.9000	1.6500	1.9000	+26.667%	614	5,315	+252.632%
2026-04-27	1.4000	1.5000	1.4000	1.5000	+25.000%	67	4,746	+346.667%
2026-04-24	0.9500	1.2000	0.9500	1.2000	+36.364%	3	4,736	+458.333%
2026-04-23	0.9200	0.9200	0.8800	0.8800	-20.000%	4	4,734	+661.364%
2026-04-22	1.3200	1.3200	1.1000	1.1000	-42.408%	36	4,732	+509.091%
2026-04-21	2.0000	2.0000	1.7700	1.9100	+9.143%	27	4,736	+250.785%
2026-04-20	1.5500	1.7500	1.5500	1.7500	+36.719%	22	4,736	+282.857%
2026-04-17	1.2800	1.2800	1.2800	1.2800	+2.400%	50	4,727	+423.438%
2026-04-16	1.2500	1.2500	1.2500	1.2500	-26.471%	5	4,677	+436.000%
2026-04-13	1.7000	1.7500	1.7000	1.7000	-5.556%	336	4,677	+294.118%
2026-04-10	1.8000	1.8000	1.7600	1.8000	-2.703%	2,516	4,428	+272.222%
2026-04-09	1.9000	1.9100	1.8000	1.8500	+2.778%	157	1,914	+262.162%
2026-04-08	1.8000	1.8000	1.8000	1.8000	-2.703%	7	1,847	+272.222%
2026-04-06	1.7500	1.8500	1.7500	1.8500	+2.778%	9	1,847	+262.162%
2026-04-02	1.8000	1.8500	1.8000	1.8000	-10.000%	118	1,749	+272.222%
2026-04-01	1.9000	2.0100	1.8500	2.0000	-2.439%	494	1,749	+235.000%
2026-03-31	2.0000	2.1500	2.0000	2.0500	-2.381%	67	1,635	+226.829%
2026-03-30	2.0500	2.2500	1.9000	2.1000	+61.538%	1,661	1,572	+219.048%
2026-03-27	1.3000	1.3000	1.3000	1.3000	-7.143%	1	10	+415.385%
2026-03-24	1.4000	1.4000	1.4000	1.4000	+250.000%	1	9	+378.571%
2026-02-02	0.4000	0.4000	0.4000	0.4000	+14.286%	3	8	+1,575.000%
2025-06-24	0.3500	0.3500	0.3500	0.3500	0.000%	5	5	+1,814.286%