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COST20261218P740
COST Dec 18 2026 740.00 Put (COST261218P00740000)
option OPRA

EOD

Jul 22, 2026

5.99-6.406%(-0.41)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-22	5.9900	5.9900	5.9900	5.9900	-6.406%	1	636	0.000%
2026-07-15	6.5000	6.5000	6.4000	6.4000	-1.538%	3	635	-6.406%
2026-07-14	6.5000	6.5000	6.5000	6.5000	-0.763%	1	634	-7.846%
2026-07-13	6.8000	6.8000	6.5500	6.5500	-10.274%	2	634	-8.550%
2026-07-10	7.3500	7.3500	7.3000	7.3000	-3.694%	2	634	-17.945%
2026-07-09	7.3500	7.7300	7.3000	7.5800	+32.982%	52	634	-20.976%
2026-07-08	5.5000	5.7000	5.5000	5.7000	+6.942%	5	589	+5.088%
2026-07-07	5.0700	5.3300	5.0700	5.3300	-20.448%	5	589	+12.383%
2026-07-01	6.5500	6.8500	6.5000	6.7000	+13.559%	39	586	-10.597%
2026-06-30	6.0000	6.0000	5.9000	5.9000	+5.357%	2	559	+1.525%
2026-06-23	5.6000	5.6000	5.6000	5.6000	-9.677%	1	559	+6.964%
2026-06-18	5.8500	6.2000	5.8500	6.2000	+21.094%	40	516	-3.387%
2026-06-17	4.7000	5.1200	4.7000	5.1200	-19.370%	2	516	+16.992%
2026-06-12	6.1500	6.3500	6.1500	6.3500	+2.917%	40	516	-5.669%
2026-06-11	6.1700	6.1700	6.1700	6.1700	-8.593%	1	476	-2.917%
2026-06-10	6.4000	6.8500	6.4000	6.7500	-1.460%	51	477	-11.259%
2026-06-08	6.6500	6.8500	6.6500	6.8500	+14.167%	40	429	-12.555%
2026-06-05	5.8800	6.0000	5.8800	6.0000	-20.000%	22	389	-0.167%
2026-06-03	7.5000	7.5000	7.5000	7.5000	-9.639%	1	370	-20.133%
2026-06-01	6.6000	8.3000	6.5000	8.3000	+11.860%	6	369	-27.831%
2026-05-29	6.7500	7.4200	6.7500	7.4200	+22.645%	3	365	-19.272%
2026-05-27	6.0500	6.0500	6.0500	6.0500	-7.492%	1	366	-0.992%
2026-05-26	6.3000	6.5400	6.3000	6.5400	+38.854%	4	365	-8.410%
2026-05-18	4.7100	4.7100	4.7100	4.7100	-14.982%	2	361	+27.176%
2026-05-13	5.5400	5.5400	5.5400	5.5400	-13.841%	1	359	+8.123%
2026-04-30	6.4300	6.4300	6.4300	6.4300	-30.860%	2	358	-6.843%
2026-04-14	9.6500	9.6500	9.1300	9.3000	+21.569%	16	360	-35.591%
2026-04-08	7.6500	7.6500	7.6500	7.6500	-34.615%	1	360	-21.699%
2026-03-26	11.7000	11.7000	11.7000	11.7000	+9.142%	1	360	-48.803%
2026-03-10	10.9700	11.0100	10.7200	10.7200	+2.095%	31	361	-44.123%
2026-03-04	10.6300	10.6300	10.5000	10.5000	-2.326%	57	370	-42.952%
2026-03-03	11.0000	11.0000	10.6500	10.7500	+4.369%	29	404	-44.279%
2026-03-02	9.8000	10.3000	9.8000	10.3000	-5.418%	3	397	-41.845%
2026-02-27	10.8300	11.7300	10.6500	10.8900	-3.968%	55	397	-44.995%
2026-02-26	10.6600	11.3500	10.4500	11.3400	-1.818%	22	449	-47.178%
2026-02-25	11.0400	11.5500	11.0400	11.5500	+2.667%	4	441	-48.139%
2026-02-24	11.9100	13.8500	11.1500	11.2500	-7.025%	27	441	-46.756%
2026-02-13	12.1000	12.1000	12.1000	12.1000	+1.255%	1	417	-50.496%
2026-02-09	11.9000	11.9500	11.9000	11.9500	-2.608%	2	417	-49.874%
2026-02-05	12.5400	12.5400	12.2700	12.2700	-0.648%	3	418	-51.182%
2026-01-26	12.3500	12.3500	12.3500	12.3500	-1.121%	1	418	-51.498%
2026-01-23	12.5500	12.5500	12.4900	12.4900	-6.512%	2	419	-52.042%
2026-01-22	13.3600	13.3600	13.3600	13.3600	+4.294%	5	421	-55.165%
2026-01-21	13.3600	13.8500	12.8100	12.8100	-16.764%	27	426	-53.240%
2026-01-14	15.3900	15.3900	15.1500	15.3900	-4.410%	10	428	-61.079%
2026-01-13	16.7500	16.9500	16.1000	16.1000	-4.167%	15	438	-62.795%
2026-01-12	16.5000	16.8000	16.5000	16.8000	-8.447%	13	425	-64.345%
2026-01-09	19.6000	19.6000	17.8000	18.3500	-2.081%	4	414	-67.357%
2026-01-08	18.6500	18.9700	18.2500	18.7400	-17.263%	15	413	-68.036%
2026-01-06	22.6500	22.6500	22.6500	22.6500	-9.036%	1	419	-73.554%
2026-01-05	24.5200	24.9000	24.5200	24.9000	-14.609%	4	414	-75.944%
2025-12-22	29.0100	29.2500	28.9800	29.1600	-4.299%	10	414	-79.458%
2025-12-16	31.2500	31.2500	30.4700	30.4700	+10.079%	8	414	-80.341%
2025-12-15	27.7000	28.2000	27.4300	27.6800	+0.655%	60	412	-78.360%
2025-12-12	27.5000	27.5000	27.5000	27.5000	-1.786%	1	407	-78.218%
2025-12-11	28.0000	28.0000	28.0000	28.0000	+2.752%	1	408	-78.607%
2025-12-08	27.1500	27.2500	27.1500	27.2500	+21.652%	3	407	-78.018%
2025-12-03	22.1500	22.4000	22.1500	22.4000	-9.895%	2	405	-73.259%
2025-11-28	24.2500	24.8600	24.2500	24.8600	-15.240%	30	404	-75.905%
2025-11-24	29.6000	29.6000	29.3300	29.3300	-2.784%	2	384	-79.577%
2025-11-19	32.4500	32.4500	30.1700	30.1700	+16.577%	4	384	-80.146%
2025-11-12	25.3000	25.8800	25.3000	25.8800	+5.935%	2	383	-76.855%
2025-10-30	24.7000	24.9500	24.4300	24.4300	-1.966%	10	382	-75.481%
2025-10-29	24.2600	24.9200	23.9600	24.9200	+11.300%	6	387	-75.963%
2025-10-21	22.3900	22.3900	22.3900	22.3900	-12.368%	5	385	-73.247%
2025-10-06	25.5500	25.5500	25.5500	25.5500	+0.670%	1	381	-76.556%
2025-09-29	24.3000	25.3800	24.3000	25.3800	+10.588%	6	380	-76.399%
2025-09-25	22.9500	22.9500	22.9500	22.9500	+0.879%	2	377	-73.900%
2025-09-24	22.4500	22.9200	22.4500	22.7500	+1.111%	10	376	-73.670%
2025-09-22	22.5000	22.5000	22.5000	22.5000	+5.634%	10	373	-73.378%
2025-09-18	21.2200	21.5200	21.2200	21.3000	+1.622%	6	363	-71.878%
2025-09-16	20.9000	20.9600	20.9000	20.9600	+4.800%	2	358	-71.422%
2025-09-15	20.0000	20.0000	20.0000	20.0000	-0.892%	9	358	-70.050%
2025-09-11	20.1800	20.1800	20.1800	20.1800	+2.437%	6	349	-70.317%
2025-09-08	19.7000	19.7000	19.7000	19.7000	-9.840%	6	343	-69.594%
2025-09-04	21.7000	21.8500	21.7000	21.8500	-4.376%	2	343	-72.586%
2025-09-03	22.4500	22.8500	22.4500	22.8500	+1.106%	2	342	-73.786%
2025-08-25	22.6000	22.6000	22.6000	22.6000	+2.541%	5	342	-73.496%
2025-08-22	22.0400	22.0400	22.0400	22.0400	+14.138%	1	342	-72.822%
2025-08-21	19.0000	19.3100	19.0000	19.3100	-2.573%	10	342	-68.980%
2025-08-19	19.4000	19.8200	19.4000	19.8200	-2.123%	11	337	-69.778%
2025-08-18	19.6900	20.3000	19.6900	20.2500	-0.491%	5	327	-70.420%
2025-08-15	20.0500	20.3500	20.0500	20.3500	+7.672%	2	325	-70.565%
2025-08-12	18.8500	18.9000	18.8500	18.9000	-1.563%	2	324	-68.307%
2025-08-08	19.2000	19.2000	19.2000	19.2000	-19.732%	1	323	-68.802%
2025-08-01	25.0200	25.0200	23.6500	23.9200	-6.708%	8	324	-74.958%
2025-07-30	25.7000	25.7000	25.6400	25.6400	+1.746%	2	323	-76.638%
2025-07-29	25.3800	25.5200	25.0900	25.2000	+1.736%	92	323	-76.230%
2025-07-28	24.6000	24.9100	24.4500	24.7700	+9.456%	34	319	-75.818%
2025-07-10	22.6300	22.6300	22.6300	22.6300	-10.695%	1	318	-73.531%
2025-06-30	25.4000	25.4000	25.3400	25.3400	+1.360%	2	318	-76.361%
2025-06-25	25.0000	25.0000	25.0000	25.0000	+4.167%	1	317	-76.040%
2025-06-24	24.0000	24.0000	24.0000	24.0000	-7.975%	5	317	-75.042%
2025-06-23	26.0800	26.0800	26.0800	26.0800	+4.529%	5	317	-77.032%
2025-05-19	25.3500	25.3500	24.9500	24.9500	-9.306%	2	312	-75.992%
2025-05-12	27.8200	27.8200	27.5100	27.5100	-7.993%	2	312	-78.226%
2025-05-09	29.7000	29.9000	29.7000	29.9000	-17.676%	4	312	-79.967%
2025-04-22	39.0000	39.0000	36.3200	36.3200	+10.061%	24	312	-83.508%
2025-04-17	33.0000	33.0000	33.0000	33.0000	-3.790%	1	301	-81.848%
2025-04-09	34.3000	34.3000	34.3000	34.3000	-16.341%	1	301	-82.536%
2025-04-08	41.0000	41.0000	41.0000	41.0000	-12.766%	2	302	-85.390%
2025-04-04	47.0000	47.0000	47.0000	47.0000	+60.794%	4	304	-87.255%
2025-04-02	29.2300	29.2300	29.2300	29.2300	-9.224%	1	302	-79.507%
2025-03-24	32.3000	32.3000	32.2000	32.2000	-16.817%	2	301	-81.398%
2025-03-14	42.0000	42.0000	38.7100	38.7100	+125.058%	8	301	-84.526%
2025-02-20	17.2500	17.2500	17.2000	17.2000	-22.172%	2	301	-65.174%
2025-02-03	22.1000	22.1000	22.1000	22.1000	+4.245%	1	301	-72.896%
2025-01-30	20.9500	21.2000	20.9500	21.2000	-8.423%	2	301	-71.745%
2025-01-24	22.7600	23.1500	22.7600	23.1500	-3.340%	4	301	-74.125%
2025-01-23	23.9500	23.9500	23.9500	23.9500	-4.582%	1	300	-74.990%
2024-12-12	25.0000	25.1000	25.0000	25.1000	-5.461%	2	300	-76.135%
2024-12-05	26.8000	26.8000	26.3500	26.5500	-0.375%	8	300	-77.439%
2024-12-04	26.4000	26.7000	26.3000	26.6500	-18.000%	26	300	-77.523%
2024-11-12	34.0000	34.0000	32.5000	32.5000	-34.739%	2	300	-81.569%
2024-09-27	51.0000	51.0000	49.8000	49.8000	0.000%	600	300	-87.972%