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COST20260918P740
COST Sep 18 2026 740.00 Put (COST260918P00740000)
option OPRA

EOD

Sep 10, 2026

0.0400-42.857%(-0.0300)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	0.0400	0.0400	0.0400	0.0400	-42.857%	1	689	0.000%
2026-09-03	0.0700	0.0700	0.0700	0.0700	+133.333%	33	689	-42.857%
2026-08-31	0.0300	0.0300	0.0300	0.0300	-81.250%	3	689	+33.333%
2026-08-28	0.1600	0.1600	0.1600	0.1600	+166.667%	1	692	-75.000%
2026-08-27	0.0600	0.0600	0.0600	0.0600	-50.000%	1	693	-33.333%
2026-08-26	0.1300	0.1300	0.0400	0.1200	+1,100.000%	13	693	-66.667%
2026-08-25	0.0100	0.0100	0.0100	0.0100	-91.667%	2	692	+300.000%
2026-08-24	0.1600	0.1600	0.1200	0.1200	+50.000%	2	692	-66.667%
2026-08-21	0.0800	0.1500	0.0600	0.0800	-60.000%	23	692	-50.000%
2026-08-20	0.0500	0.2000	0.0500	0.2000	+300.000%	64	690	-80.000%
2026-08-19	0.0200	0.0500	0.0200	0.0500	0.000%	2	734	-20.000%
2026-08-18	0.0500	0.0500	0.0500	0.0500	+66.667%	5	734	-20.000%
2026-08-17	0.0800	0.0800	0.0300	0.0300	-85.000%	63	734	+33.333%
2026-08-14	0.2000	0.2000	0.2000	0.2000	+17.647%	1	735	-80.000%
2026-08-07	0.2900	0.3500	0.1700	0.1700	-32.000%	4	734	-76.471%
2026-08-06	0.2500	0.2500	0.2500	0.2500	-45.652%	180	733	-84.000%
2026-08-03	0.3900	0.5900	0.3700	0.4600	-19.298%	47	756	-91.304%
2026-07-31	0.8500	0.8500	0.5100	0.5700	+11.765%	174	757	-92.982%
2026-07-30	0.7800	0.7800	0.4000	0.5100	+41.667%	207	754	-92.157%
2026-07-29	0.3600	0.3700	0.3600	0.3600	-12.195%	5	749	-88.889%
2026-07-28	0.4100	0.4100	0.4100	0.4100	-32.787%	2	749	-90.244%
2026-07-27	0.8800	0.9000	0.5000	0.6100	-4.688%	108	750	-93.443%
2026-07-24	0.9900	0.9900	0.6400	0.6400	-4.478%	484	777	-93.750%
2026-07-22	0.6700	0.6700	0.6700	0.6700	-5.634%	8	298	-94.030%
2026-07-20	0.7100	0.7300	0.7000	0.7100	-39.831%	6	306	-94.366%
2026-07-17	1.1800	1.1800	1.1800	1.1800	-4.839%	2	304	-96.610%
2026-07-16	1.2400	1.2400	1.2400	1.2400	+22.772%	1	302	-96.774%
2026-07-15	1.1000	1.1000	1.0000	1.0100	-26.812%	6	303	-96.040%
2026-07-09	1.4800	1.4800	1.3800	1.3800	+8.661%	9	304	-97.101%
2026-06-29	1.2700	1.2700	1.2700	1.2700	+24.510%	5	295	-96.850%
2026-06-26	1.2600	1.2600	1.0200	1.0200	-18.400%	7	295	-96.078%
2026-06-22	1.8000	1.8000	1.2500	1.2500	+10.619%	6	297	-96.800%
2026-06-17	1.1300	1.1300	1.1300	1.1300	-2.586%	5	300	-96.460%
2026-06-16	1.6800	1.6800	1.1600	1.1600	-34.463%	2	300	-96.552%
2026-06-12	1.7000	1.8400	1.7000	1.7700	+8.589%	15	300	-97.740%
2026-06-11	1.6300	1.6300	1.6300	1.6300	-9.444%	1	294	-97.546%
2026-06-04	1.8000	1.8000	1.8000	1.8000	-29.412%	1	294	-97.778%
2026-06-01	2.5500	2.5500	2.5500	2.5500	+8.051%	4	295	-98.431%
2026-05-27	2.3000	2.4200	2.3000	2.3600	+82.946%	8	295	-98.305%
2026-05-20	1.2900	1.2900	1.2900	1.2900	-29.508%	1	297	-96.899%
2026-05-15	1.8300	1.8300	1.8300	1.8300	-14.884%	1	297	-97.814%
2026-05-11	2.1500	2.1500	2.1500	2.1500	-21.533%	1	298	-98.140%
2026-05-06	2.7400	2.8200	2.5500	2.7400	+3.008%	24	297	-98.540%
2026-05-01	2.6600	2.6600	2.6600	2.6600	+11.297%	1	286	-98.496%
2026-04-30	2.3900	2.3900	2.3900	2.3900	-41.707%	1	286	-98.326%
2026-04-08	3.8500	4.1000	3.8500	4.1000	-24.771%	2	286	-99.024%
2026-04-01	5.5000	5.5000	5.4500	5.4500	-6.838%	40	284	-99.266%
2026-03-30	5.9900	5.9900	5.8500	5.8500	-7.874%	60	244	-99.316%
2026-03-26	5.8500	6.3500	5.8500	6.3500	+2.419%	60	199	-99.370%
2026-03-24	6.6500	6.6500	6.1000	6.2000	+3.506%	23	159	-99.355%
2026-03-12	5.9900	5.9900	5.9900	5.9900	-4.921%	1	137	-99.332%
2026-03-06	6.3000	6.3000	6.3000	6.3000	+9.565%	1	137	-99.365%
2026-03-04	5.7500	5.7500	5.7500	5.7500	-2.211%	2	138	-99.304%
2026-02-26	5.8800	5.8800	5.8800	5.8800	-8.125%	6	137	-99.320%
2026-02-25	6.4000	6.4000	6.4000	6.4000	-12.688%	1	136	-99.375%
2026-02-23	7.3300	7.3300	7.3300	7.3300	+6.232%	4	136	-99.454%
2026-02-20	5.2500	7.2500	5.2500	6.9000	+2.222%	5	136	-99.420%
2026-02-18	6.5000	6.7500	6.5000	6.7500	-9.517%	3	136	-99.407%
2026-02-05	7.4600	7.4600	7.4600	7.4600	+2.897%	1	133	-99.464%
2026-02-04	8.6900	8.6900	7.2500	7.2500	-15.304%	2	133	-99.448%
2026-01-30	8.5600	8.5600	8.5600	8.5600	-1.609%	1	133	-99.533%
2026-01-21	8.7000	8.7000	8.7000	8.7000	-6.452%	20	132	-99.540%
2026-01-16	9.5500	9.5500	9.3000	9.3000	-1.064%	22	145	-99.570%
2026-01-15	9.4000	9.4000	9.4000	9.4000	-10.476%	1	145	-99.574%
2026-01-13	10.5000	10.5000	10.5000	10.5000	+0.962%	15	145	-99.619%
2026-01-12	10.2000	10.4000	10.2000	10.4000	-11.035%	15	145	-99.615%
2026-01-09	11.5500	11.6900	11.5500	11.6900	-1.516%	2	132	-99.658%
2026-01-08	11.8700	11.8700	11.8700	11.8700	-30.787%	1	131	-99.663%
2026-01-05	16.8400	17.1500	16.8400	17.1500	-12.276%	5	131	-99.767%
2026-01-02	20.0000	20.0000	19.5500	19.5500	-6.905%	2	131	-99.795%
2025-12-22	21.0000	21.0000	21.0000	21.0000	+7.969%	2	130	-99.810%
2025-12-15	19.4500	19.4500	19.4500	19.4500	+8.116%	3	130	-99.794%
2025-12-04	17.9900	17.9900	17.9900	17.9900	+8.243%	2	132	-99.778%
2025-12-01	16.6200	16.6200	16.6200	16.6200	-7.203%	1	130	-99.759%
2025-11-28	18.4000	18.4000	17.6000	17.9100	-22.968%	44	129	-99.777%
2025-11-20	23.2000	23.2500	23.2000	23.2500	+23.016%	2	108	-99.828%
2025-11-11	19.0600	19.0600	18.8200	18.9000	+4.190%	5	108	-99.788%
2025-10-16	18.1400	18.1400	18.1400	18.1400	-0.874%	2	107	-99.779%
2025-10-08	18.3200	18.3200	18.2000	18.3000	-5.913%	5	105	-99.781%
2025-10-06	19.4500	19.4500	19.4500	19.4500	+5.937%	100	105	-99.794%
2025-10-03	18.3600	18.3600	18.3600	18.3600	+6.497%	1	11	-99.782%
2025-09-30	17.2400	17.2400	17.2400	17.2400	-2.045%	2	11	-99.768%
2025-09-03	17.6000	17.6000	17.6000	17.6000	-1.124%	2	9	-99.773%
2025-08-25	17.8000	17.8000	17.8000	17.8000	+14.396%	2	9	-99.775%
2025-08-21	15.5600	15.5600	15.5600	15.5600	-9.797%	1	8	-99.743%
2025-08-06	17.2500	17.2500	17.2500	17.2500	-17.661%	5	7	-99.768%
2025-07-30	20.9500	20.9500	20.9500	20.9500	+9.399%	1	11	-99.809%
2025-07-22	19.1500	19.1500	19.1500	19.1500	+11.988%	1	11	-99.791%
2025-07-11	17.1000	17.1000	17.1000	17.1000	-13.636%	1	11	-99.766%
2025-06-26	19.8000	19.8000	19.8000	19.8000	+7.902%	5	10	-99.798%
2025-06-24	18.3500	18.3500	18.3500	18.3500	0.000%	5	5	-99.782%