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COST20261120P920
COST Nov 20 2026 920.00 Put (COST261120P00920000)
option OPRA

EOD

Sep 10, 2026

43.03-3.972%(-1.78)4

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	40.4200	43.0300	40.4200	43.0300	-3.972%	4	408	0.000%
2026-09-09	42.0500	45.2700	42.0500	44.8100	+13.271%	14	406	-3.972%
2026-09-08	39.0000	41.3800	38.5300	39.5600	+7.881%	34	397	+8.771%
2026-09-04	32.8100	36.7700	32.6600	36.6700	+16.228%	25	371	+17.344%
2026-09-03	36.1000	36.1000	31.4400	31.5500	-7.342%	43	371	+36.387%
2026-09-02	30.1600	34.0500	29.8000	34.0500	+20.106%	12	363	+26.373%
2026-09-01	26.9500	28.3500	26.9500	28.3500	+11.614%	9	365	+51.781%
2026-08-31	25.4000	25.6500	25.4000	25.4000	+2.131%	6	365	+69.409%
2026-08-28	26.7000	26.9000	24.8700	24.8700	-18.539%	32	362	+73.020%
2026-08-27	26.3100	30.5300	26.3100	30.5300	+35.991%	10	343	+40.943%
2026-08-26	23.0000	23.0000	22.3500	22.4500	+3.695%	3	339	+91.670%
2026-08-25	21.2000	21.7000	21.2000	21.6500	+1.168%	6	336	+98.753%
2026-08-24	24.0000	24.0000	21.4000	21.4000	-21.468%	13	332	+101.075%
2026-08-21	29.5500	29.5500	27.2000	27.2500	-22.254%	32	333	+57.908%
2026-08-20	32.1100	35.0500	30.0600	35.0500	+53.728%	38	317	+22.767%
2026-08-18	22.3600	22.8000	21.2500	22.8000	-11.250%	9	302	+88.728%
2026-08-17	25.6900	25.6900	25.6900	25.6900	+5.287%	1	303	+67.497%
2026-08-14	24.8500	24.8500	24.4000	24.4000	-3.175%	10	303	+76.352%
2026-08-13	27.1000	27.5000	25.2000	25.2000	-17.241%	10	293	+70.754%
2026-08-12	31.7500	31.7500	30.2000	30.4500	-5.405%	7	297	+41.314%
2026-08-11	32.1900	32.1900	32.1900	32.1900	+3.973%	1	293	+33.675%
2026-08-10	30.1600	30.9600	30.1000	30.9600	-3.401%	9	293	+38.986%
2026-08-07	32.2000	32.2500	32.0500	32.0500	-0.311%	3	288	+34.259%
2026-08-06	32.3500	32.3500	32.0500	32.1500	-7.215%	51	285	+33.841%
2026-08-05	34.6500	34.6500	34.6500	34.6500	+6.944%	1	252	+24.185%
2026-08-03	27.1000	32.4000	27.1000	32.4000	+1.250%	4	251	+32.809%
2026-07-31	32.0000	32.0000	32.0000	32.0000	+2.073%	2	251	+34.469%
2026-07-30	30.9000	31.3500	30.9000	31.3500	+24.652%	13	249	+37.257%
2026-07-29	24.6800	25.1500	24.6800	25.1500	-6.506%	2	246	+71.093%
2026-07-28	26.1200	26.9000	24.0500	26.9000	-14.603%	11	246	+59.963%
2026-07-27	31.5000	31.5000	31.5000	31.5000	-30.031%	5	246	+36.603%
2026-07-23	45.0200	45.0200	45.0200	45.0200	+7.190%	3	246	-4.420%
2026-07-21	42.8500	42.8500	42.0000	42.0000	+10.121%	2	243	+2.452%
2026-07-20	38.1400	38.1400	38.1400	38.1400	-5.360%	3	245	+12.821%
2026-07-17	41.6000	41.6000	40.3000	40.3000	-18.586%	93	242	+6.774%
2026-07-15	49.5000	49.5000	49.5000	49.5000	+8.173%	1	161	-13.071%
2026-07-13	45.6400	45.7600	45.6400	45.7600	-5.940%	2	160	-5.966%
2026-07-10	50.3000	50.3000	48.6500	48.6500	-2.894%	15	160	-11.552%
2026-07-09	49.0000	53.0000	49.0000	50.1000	+7.326%	19	153	-14.112%
2026-07-01	46.2500	46.6800	43.0000	46.6800	+16.963%	20	145	-7.819%
2026-06-30	39.8800	39.9100	39.8800	39.9100	+7.719%	5	144	+7.818%
2026-06-29	32.8500	37.0500	32.8500	37.0500	-0.269%	5	142	+16.140%
2026-06-26	37.1500	37.1500	37.1500	37.1500	-7.656%	1	137	+15.828%
2026-06-25	38.9700	40.2300	38.9700	40.2300	+22.280%	6	136	+6.960%
2026-06-23	32.9000	32.9000	32.9000	32.9000	-6.000%	1	130	+30.790%
2026-06-18	35.0000	35.0000	35.0000	35.0000	+17.057%	1	129	+22.943%
2026-06-15	29.9000	29.9000	29.9000	29.9000	-6.563%	2	129	+43.913%
2026-06-12	32.0000	32.0000	32.0000	32.0000	-5.325%	1	130	+34.469%
2026-06-11	33.3000	33.8000	33.3000	33.8000	-2.453%	7	129	+27.308%
2026-06-10	33.6500	34.6500	33.6500	34.6500	-4.123%	3	128	+24.185%
2026-06-09	35.0000	36.1400	35.0000	36.1400	+1.091%	6	127	+19.065%
2026-06-08	34.4000	36.2000	34.4000	35.7500	-2.322%	27	124	+20.364%
2026-06-05	36.6000	36.6000	36.6000	36.6000	+11.585%	1	103	+17.568%
2026-06-04	32.5500	32.8000	32.5500	32.8000	-29.386%	2	104	+31.189%
2026-06-02	46.5000	46.5000	46.4500	46.4500	0.000%	2	103	-7.363%
2026-06-01	46.6500	46.6500	46.4500	46.4500	+4.924%	2	102	-7.363%
2026-05-29	42.4000	44.2700	41.0000	44.2700	+45.148%	18	101	-2.801%
2026-05-28	27.9900	30.5000	27.9900	30.5000	+1.161%	5	91	+41.082%
2026-05-27	30.1500	30.1500	30.1500	30.1500	-5.781%	1	89	+42.720%
2026-05-26	29.7500	32.0000	29.7500	32.0000	+25.737%	4	88	+34.469%
2026-05-22	24.6000	25.4500	24.5000	25.4500	+19.484%	20	78	+69.077%
2026-05-21	21.9000	22.1500	21.3000	21.3000	+15.447%	3	77	+102.019%
2026-05-18	19.5500	19.8700	18.2700	18.4500	-15.367%	23	77	+133.225%
2026-05-15	21.5000	22.1500	21.5000	21.8000	-7.431%	14	66	+97.385%
2026-05-14	24.4000	25.7500	23.5500	23.5500	-8.187%	24	57	+82.718%
2026-05-13	25.6500	25.6500	25.6500	25.6500	-11.552%	1	36	+67.758%
2026-05-12	29.0000	29.0000	29.0000	29.0000	-10.906%	1	36	+48.379%
2026-05-11	31.5000	32.9500	31.4000	32.5500	+9.966%	20	36	+32.197%
2026-05-08	29.6000	29.6000	29.6000	29.6000	+1.613%	1	34	+45.372%
2026-04-09	29.1300	29.1300	29.1300	29.1300	-33.188%	1	33	+47.717%
2026-03-26	43.2000	43.6000	43.2000	43.6000	-5.094%	2	33	-1.307%
2026-03-19	45.9400	45.9400	45.9400	45.9400	+14.137%	1	32	-6.334%
2026-03-10	40.8000	40.8000	40.2500	40.2500	-5.848%	10	32	+6.907%
2026-03-06	42.7000	42.9700	42.7000	42.7500	+8.365%	4	24	+0.655%
2026-02-13	42.5500	42.5500	39.4500	39.4500	-12.333%	4	26	+9.075%
2026-02-10	45.0000	45.0000	45.0000	45.0000	+5.510%	1	26	-4.378%
2026-02-09	42.6500	42.6500	42.6500	42.6500	-6.654%	1	25	+0.891%
2026-01-26	45.6900	45.6900	45.6900	45.6900	-19.856%	3	24	-5.822%
2026-01-15	55.0000	57.0100	55.0000	57.0100	-12.669%	21	21	-24.522%
2026-01-12	65.2800	65.2800	65.2800	65.2800	0.000%	1	1	-34.084%