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COST20260821P1000
COST Aug 21 2026 1000.00 Put (COST260821P01000000)
option OPRA

EOD

Jul 23, 2026

84.03+11.668%(+8.78)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	84.0300	84.0300	84.0300	84.0300	+11.668%	1	400	0.000%
2026-07-21	76.7900	76.7900	75.2500	75.2500	+14.431%	2	401	+11.668%
2026-07-20	65.7600	65.7600	65.7600	65.7600	+3.250%	2	402	+27.783%
2026-07-16	76.5000	76.5000	63.6900	63.6900	-30.583%	3	402	+31.936%
2026-07-15	81.0000	91.7500	81.0000	91.7500	+15.177%	2	400	-8.414%
2026-07-14	79.6600	79.6600	79.6600	79.6600	-0.338%	10	400	+5.486%
2026-07-13	81.4000	81.4000	79.0000	79.9300	-12.911%	4	390	+5.129%
2026-07-09	88.1800	94.3000	88.1800	91.7800	+73.826%	5	389	-8.444%
2026-07-08	52.6000	52.8000	52.6000	52.8000	-11.186%	2	393	+59.148%
2026-07-07	49.3100	59.4500	45.4000	59.4500	-3.803%	42	393	+41.346%
2026-07-02	77.5500	77.5500	61.8000	61.8000	-24.524%	3	354	+35.971%
2026-07-01	70.4000	81.8800	70.4000	81.8800	+20.518%	14	354	+2.626%
2026-06-30	65.2700	67.9400	65.2700	67.9400	+5.776%	21	344	+23.683%
2026-06-29	53.4300	64.2900	50.9100	64.2300	+8.864%	84	328	+30.827%
2026-06-26	57.3200	59.0000	57.3200	59.0000	-14.232%	18	336	+42.424%
2026-06-25	61.2900	68.7900	61.2500	68.7900	+30.705%	42	344	+22.154%
2026-06-24	50.8100	52.9000	50.8100	52.6300	-19.514%	120	383	+59.662%
2026-06-22	65.3900	65.3900	65.3900	65.3900	+4.257%	1	336	+28.506%
2026-06-18	55.3300	63.0300	55.3300	62.7200	+18.900%	242	434	+33.976%
2026-06-17	47.3300	52.7500	47.3300	52.7500	+30.991%	3	434	+59.299%
2026-06-16	37.5000	40.3600	37.5000	40.2700	-15.042%	46	434	+108.667%
2026-06-15	46.9500	47.4000	46.9500	47.4000	-10.566%	2	397	+77.278%
2026-06-12	53.0000	53.0000	53.0000	53.0000	+5.263%	1	398	+58.547%
2026-06-10	50.3500	50.3500	50.3500	50.3500	-6.725%	1	399	+66.892%
2026-06-09	54.1800	54.1800	49.5500	53.9800	+3.608%	6	399	+55.669%
2026-06-08	52.1000	52.1000	52.1000	52.1000	+10.032%	1	399	+61.286%
2026-06-05	41.2500	47.6000	41.2500	47.3500	-3.367%	14	400	+77.466%
2026-06-04	49.0000	49.0000	49.0000	49.0000	-20.312%	1	397	+71.490%
2026-06-03	58.2300	61.4900	58.2300	61.4900	-5.415%	8	396	+36.656%
2026-06-02	65.0100	65.0100	65.0100	65.0100	-8.437%	1	398	+29.257%
2026-06-01	69.6000	75.0000	69.6000	71.0000	+8.862%	17	397	+18.352%
2026-05-29	50.0000	68.7500	50.0000	65.2200	+52.561%	26	386	+28.841%
2026-05-28	42.0000	43.6000	40.4000	42.7500	+4.908%	87	394	+96.561%
2026-05-27	40.8000	41.4500	40.6000	40.7500	-5.233%	11	315	+106.209%
2026-05-26	43.0000	45.5000	42.8200	43.0000	+33.956%	72	309	+95.419%
2026-05-22	27.1500	33.8000	27.1500	32.1000	+25.636%	30	262	+161.776%
2026-05-21	22.8300	28.5000	22.8300	25.5500	+28.780%	31	257	+228.885%
2026-05-20	18.5000	20.2500	18.5000	19.8400	+16.706%	120	257	+323.538%
2026-05-19	18.5500	18.7900	17.0000	17.0000	-15.925%	26	119	+394.294%
2026-05-18	23.5000	24.2500	19.8700	20.2200	-23.985%	11	119	+315.579%
2026-05-15	30.9000	30.9000	26.6000	26.6000	-12.787%	2	119	+215.902%
2026-05-14	29.6200	30.5000	29.6200	30.5000	-7.295%	2	119	+175.508%
2026-05-13	31.7000	33.1500	31.3000	32.9000	-7.193%	9	122	+155.410%
2026-05-12	39.1000	39.1000	35.4500	35.4500	-12.361%	17	122	+137.038%
2026-05-08	38.3100	40.4500	38.3100	40.4500	-0.736%	3	122	+107.738%
2026-05-07	42.5500	42.5500	40.7000	40.7500	-14.570%	7	121	+106.209%
2026-05-06	42.3200	47.7000	42.3200	47.7000	+20.759%	3	117	+76.164%
2026-05-05	39.5000	39.5000	39.5000	39.5000	+10.955%	1	117	+112.734%
2026-05-04	35.6000	35.6000	35.6000	35.6000	-12.380%	1	117	+136.039%
2026-05-01	34.7500	41.6000	34.7500	40.6300	+3.780%	4	116	+106.818%
2026-04-30	40.0500	40.0500	39.1000	39.1500	-20.443%	32	116	+114.636%
2026-04-29	48.2000	49.2100	48.2000	49.2100	-3.699%	2	97	+70.758%
2026-04-28	51.1000	51.1000	51.1000	51.1000	+12.953%	5	97	+64.442%
2026-04-27	42.9000	45.2400	42.9000	45.2400	+4.722%	6	92	+85.743%
2026-04-24	43.2000	43.2000	43.2000	43.2000	-4.846%	1	90	+94.514%
2026-04-21	45.6000	45.6000	45.4000	45.4000	-9.200%	2	91	+85.088%
2026-04-17	50.0000	50.0000	50.0000	50.0000	-3.846%	4	91	+68.060%
2026-04-16	52.9800	53.0700	52.0000	52.0000	-5.265%	3	91	+61.596%
2026-04-15	60.5000	60.5000	54.7600	54.8900	-6.966%	10	89	+53.088%
2026-04-14	64.0000	64.0000	59.0000	59.0000	+18.000%	8	83	+42.424%
2026-04-10	50.0000	50.0000	50.0000	50.0000	+36.240%	1	84	+68.060%
2026-04-09	38.2500	38.2500	36.3000	36.7000	-8.250%	3	85	+128.965%
2026-04-08	45.0000	45.0000	40.0000	40.0000	-22.330%	7	86	+110.075%
2026-04-07	51.5000	51.5000	51.5000	51.5000	+9.574%	1	86	+63.165%
2026-04-06	48.3400	48.3400	47.0000	47.0000	-5.868%	5	87	+78.787%
2026-04-02	49.9300	49.9300	49.9300	49.9300	-10.036%	1	87	+68.296%
2026-04-01	55.7000	55.7000	55.2500	55.5000	-8.672%	10	87	+51.405%
2026-03-31	58.5200	60.7700	58.5200	60.7700	-7.292%	5	80	+38.275%
2026-03-27	65.5500	65.5500	65.5500	65.5500	+7.972%	1	80	+28.192%
2026-03-26	61.7400	61.7400	60.7100	60.7100	-6.743%	4	80	+38.412%
2026-03-25	64.7500	65.2500	64.7000	65.1000	-1.289%	8	80	+29.078%
2026-03-24	65.9500	65.9500	65.9500	65.9500	-2.224%	1	80	+27.415%
2026-03-20	68.5900	68.5900	67.4500	67.4500	-1.129%	4	81	+24.581%
2026-03-19	67.1200	68.5000	66.7500	68.2200	+17.116%	9	80	+23.175%
2026-03-18	58.2500	58.2500	58.2500	58.2500	+6.881%	1	82	+44.258%
2026-03-17	54.5000	54.5000	54.5000	54.5000	-5.595%	1	83	+54.183%
2026-03-16	57.7300	57.7300	57.7300	57.7300	+5.927%	1	83	+45.557%
2026-03-13	54.7500	55.0000	54.5000	54.5000	-2.679%	4	82	+54.183%
2026-03-12	63.2000	63.2000	56.0000	56.0000	-7.514%	3	79	+50.054%
2026-03-11	60.5500	60.5500	60.5500	60.5500	+5.213%	10	80	+38.778%
2026-03-10	56.3000	57.5500	56.1000	57.5500	-5.656%	4	80	+46.012%
2026-03-09	61.0000	61.0000	61.0000	61.0000	-0.033%	1	78	+37.754%
2026-03-06	60.8000	61.0200	60.8000	61.0200	-6.123%	2	77	+37.709%
2026-03-05	65.0000	65.0000	65.0000	65.0000	+14.719%	1	77	+29.277%
2026-03-04	57.3800	57.3800	56.6500	56.6600	-3.145%	79	78	+48.306%
2026-03-03	60.5500	60.5500	58.5000	58.5000	-0.510%	7	40	+43.641%
2026-03-02	56.4500	58.8000	56.4500	58.8000	-3.969%	7	39	+42.908%
2026-02-27	60.4000	61.2300	60.4000	61.2300	-1.401%	4	38	+37.237%
2026-02-25	62.6000	62.7500	62.1000	62.1000	-0.401%	8	35	+35.314%
2026-02-24	63.8000	63.8000	62.3500	62.3500	-10.352%	4	35	+34.771%
2026-02-23	69.5500	69.5500	69.5500	69.5500	+1.607%	2	37	+20.820%
2026-02-20	71.2300	71.2300	68.4500	68.4500	-0.073%	9	35	+22.761%
2026-02-19	61.2000	68.5000	60.8500	68.5000	+14.357%	13	26	+22.672%
2026-02-18	56.7700	59.9000	55.8400	59.9000	+6.489%	17	26	+40.284%
2026-02-17	56.2500	56.2500	55.0400	56.2500	+2.273%	4	19	+49.387%
2026-02-13	59.5500	59.5500	55.0000	55.0000	-13.249%	6	19	+52.782%
2026-02-12	68.0000	68.0000	61.9000	63.4000	-8.249%	14	19	+32.539%
2026-02-11	71.6900	71.6900	69.1000	69.1000	+9.909%	11	16	+21.606%
2026-02-06	62.8700	62.8700	62.8700	62.8700	-4.958%	1	7	+33.657%
2026-02-05	65.8600	66.3000	65.8600	66.1500	-10.122%	3	6	+27.029%
2026-01-27	73.3500	73.6000	73.3500	73.6000	+6.667%	2	6	+14.171%
2026-01-21	69.0000	69.0000	69.0000	69.0000	-32.020%	1	5	+21.783%
2026-01-08	101.5000	101.5000	101.5000	101.5000	-31.664%	1	4	-17.212%
2025-12-15	148.5300	148.5300	148.5300	148.5300	+27.658%	1	3	-43.426%
2025-11-10	117.5500	117.5500	116.3500	116.3500	+24.705%	4	3	-27.778%
2025-09-04	93.0500	93.3000	93.0500	93.3000	+10.284%	2	2	-9.936%
2025-08-21	84.3500	84.6000	84.3500	84.6000	0.000%	2	1	-0.674%