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COST20280121P900
COST Jan 21 2028 900.00 Put (COST280121P00900000)
option OPRA

EOD

Jul 22, 2026

82.00+4.792%(+3.75)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-22	82.0000	82.0000	82.0000	82.0000	+4.792%	5	432	0.000%
2026-07-20	78.2500	78.2500	78.2500	78.2500	+1.203%	10	427	+4.792%
2026-07-16	78.7700	78.7700	76.8500	77.3200	-7.678%	7	427	+6.053%
2026-07-10	83.7500	83.7500	83.7500	83.7500	-1.563%	1	431	-2.090%
2026-07-09	83.0000	85.0800	82.6300	85.0800	+17.514%	6	431	-3.620%
2026-07-08	72.4000	72.4000	72.4000	72.4000	-1.630%	1	425	+13.260%
2026-07-07	73.4500	73.6600	73.4500	73.6000	-1.288%	5	425	+11.413%
2026-07-06	74.5600	74.5600	74.5600	74.5600	-3.445%	2	423	+9.979%
2026-07-02	77.0000	77.2200	77.0000	77.2200	+10.078%	3	422	+6.190%
2026-06-24	70.1500	70.1500	70.1500	70.1500	+0.214%	4	422	+16.892%
2026-06-23	70.0000	70.0000	70.0000	70.0000	-6.729%	3	424	+17.143%
2026-06-22	75.0000	75.0500	75.0000	75.0500	+3.304%	5	421	+9.260%
2026-06-18	68.8100	72.6500	68.8100	72.6500	+10.326%	102	320	+12.870%
2026-06-15	67.7500	67.7500	65.8500	65.8500	-2.733%	3	320	+24.525%
2026-06-12	67.7000	67.7000	67.7000	67.7000	+0.520%	3	323	+21.123%
2026-06-10	68.6000	68.6000	67.3500	67.3500	-2.179%	7	320	+21.752%
2026-06-08	68.6000	68.8500	68.6000	68.8500	+8.579%	2	320	+19.099%
2026-06-05	63.4100	63.4100	63.4100	63.4100	-14.392%	5	321	+29.317%
2026-05-29	64.6000	74.0700	64.6000	74.0700	+19.468%	4	321	+10.706%
2026-05-28	62.5000	62.5000	61.7100	62.0000	+3.766%	9	320	+32.258%
2026-05-26	67.0500	67.0500	59.7500	59.7500	+24.220%	6	315	+37.238%
2026-05-18	53.0000	53.0000	48.1000	48.1000	-4.563%	4	311	+70.478%
2026-05-15	50.4000	50.4000	50.4000	50.4000	-7.421%	1	311	+62.698%
2026-05-14	51.0000	54.4400	51.0000	54.4400	-2.350%	2	311	+50.625%
2026-05-13	55.6500	55.7500	55.6500	55.7500	-8.306%	2	311	+47.085%
2026-05-07	61.6000	61.7000	60.8000	60.8000	+2.616%	4	311	+34.868%
2026-05-01	58.5500	59.3000	58.5500	59.2500	-2.082%	8	307	+38.397%
2026-04-27	60.5100	60.5100	60.5100	60.5100	-0.771%	1	307	+35.515%
2026-04-24	60.9800	60.9800	60.9800	60.9800	-5.311%	2	307	+34.470%
2026-04-17	68.0000	68.0000	64.4000	64.4000	-8.640%	7	307	+27.329%
2026-04-15	68.0000	72.2700	68.0000	70.4900	-1.495%	6	308	+16.329%
2026-04-14	72.7100	72.7100	71.5600	71.5600	+8.342%	3	305	+14.589%
2026-04-13	66.0500	66.0500	66.0500	66.0500	+1.788%	1	307	+24.148%
2026-04-10	62.4500	65.4600	62.4500	64.8900	+6.815%	4	307	+26.368%
2026-04-08	60.7500	60.7500	60.7500	60.7500	-5.152%	1	306	+34.979%
2026-04-07	64.0500	64.0500	64.0500	64.0500	-13.141%	2	305	+28.025%
2026-03-24	73.5500	73.7400	73.5500	73.7400	+1.014%	3	303	+11.202%
2026-03-19	73.0000	73.7600	72.0000	73.0000	+6.960%	296	300	+12.329%
2026-03-18	68.6000	68.6500	68.2500	68.2500	+2.324%	12	428	+20.147%
2026-03-12	66.7000	66.7000	66.7000	66.7000	-2.500%	1	425	+22.939%
2026-03-09	68.4100	68.4100	68.4100	68.4100	0.000%	1	426	+19.866%
2026-03-06	68.5500	68.5500	68.4100	68.4100	-3.553%	2	427	+19.866%
2026-03-05	70.9300	70.9300	70.9300	70.9300	+6.566%	1	427	+15.607%
2026-03-03	66.5600	66.5600	66.5600	66.5600	-3.940%	8	427	+23.197%
2026-02-27	69.2900	69.2900	69.2900	69.2900	-2.408%	1	427	+18.343%
2026-02-26	71.0000	71.0000	71.0000	71.0000	+5.185%	1	428	+15.493%
2026-02-18	67.2000	67.5000	67.2000	67.5000	+3.575%	2	427	+21.481%
2026-02-13	66.0000	66.0000	65.1700	65.1700	-6.900%	3	431	+25.825%
2026-02-12	69.1600	70.0000	69.1600	70.0000	-4.749%	3	431	+17.143%
2026-02-11	73.5000	73.5000	73.4900	73.4900	+2.069%	3	432	+11.580%
2026-02-10	72.0000	72.0000	72.0000	72.0000	+4.121%	1	434	+13.889%
2026-02-09	69.1500	69.1500	69.1500	69.1500	-5.209%	2	434	+18.583%
2026-02-05	71.7000	72.9500	71.7000	72.9500	+0.621%	53	432	+12.406%
2026-02-04	72.5000	72.5000	72.5000	72.5000	+2.185%	1	432	+13.103%
2026-02-03	70.9500	70.9500	70.9500	70.9500	-16.755%	1	432	+15.574%
2026-01-30	85.2300	85.2300	85.2300	85.2300	+9.832%	1	431	-3.790%
2026-01-28	77.0400	78.0900	77.0400	77.6000	+7.778%	10	430	+5.670%
2026-01-26	72.0000	72.0000	72.0000	72.0000	0.000%	1	425	+13.889%
2026-01-23	75.0000	75.0000	72.0000	72.0000	-2.558%	7	425	+13.889%
2026-01-21	73.8900	73.8900	73.8900	73.8900	-9.890%	1	424	+10.976%
2026-01-20	82.0000	82.0000	82.0000	82.0000	+0.985%	35	425	0.000%
2026-01-15	82.4100	82.4100	80.8000	81.2000	-4.471%	6	460	+0.985%
2026-01-14	85.0000	85.0000	85.0000	85.0000	-1.163%	50	464	-3.529%
2026-01-12	87.2300	87.2300	86.0000	86.0000	-6.420%	3	414	-4.651%
2026-01-09	92.9000	92.9000	91.6500	91.9000	-2.296%	4	413	-10.773%
2026-01-08	95.0000	95.0000	93.6800	94.0600	-10.042%	7	415	-12.822%
2026-01-07	105.9000	105.9000	104.5600	104.5600	+0.490%	2	418	-21.576%
2026-01-06	104.0500	104.0500	104.0500	104.0500	-11.447%	1	419	-21.192%
2026-01-02	117.5000	117.5000	117.5000	117.5000	+8.245%	2	420	-30.213%
2025-12-26	109.0000	109.0000	108.5500	108.5500	-7.735%	2	418	-24.459%
2025-12-19	117.2000	117.6500	117.2000	117.6500	+0.513%	2	418	-30.302%
2025-12-17	114.3000	117.0500	114.3000	117.0500	-4.837%	18	417	-29.944%
2025-12-16	120.5000	123.0000	120.5000	123.0000	+4.868%	7	409	-33.333%
2025-12-15	119.0000	119.0000	117.2900	117.2900	+3.980%	4	402	-30.088%
2025-12-12	114.4200	114.4200	112.8000	112.8000	+3.887%	32	406	-27.305%
2025-12-11	108.5800	108.5800	108.5800	108.5800	-2.531%	30	422	-24.480%
2025-12-10	110.2400	111.4000	110.2400	111.4000	+2.061%	36	392	-26.391%
2025-12-09	108.8500	109.1500	108.8500	109.1500	+1.535%	2	356	-24.874%
2025-12-08	107.5000	107.5000	107.5000	107.5000	+1.896%	1	355	-23.721%
2025-12-04	106.0200	107.2500	105.5000	105.5000	+11.193%	8	354	-22.275%
2025-12-03	95.0000	95.8200	94.8800	94.8800	-11.219%	50	355	-13.575%
2025-11-26	106.8700	106.8700	106.8700	106.8700	-0.909%	1	345	-23.271%
2025-11-20	108.7000	109.3000	107.8500	107.8500	-1.955%	22	345	-23.968%
2025-11-19	110.0000	110.0000	110.0000	110.0000	+4.019%	1	323	-25.455%
2025-11-18	104.0000	105.7500	104.0000	105.7500	+5.750%	5	322	-22.459%
2025-11-17	99.0000	100.0000	99.0000	100.0000	+3.670%	3	318	-18.000%
2025-11-14	100.6500	100.6500	96.4600	96.4600	-1.320%	3	316	-14.991%
2025-11-13	97.7500	97.7500	97.7500	97.7500	-2.881%	1	315	-16.113%
2025-11-12	100.6500	100.6500	100.6500	100.6500	+2.214%	1	315	-18.530%
2025-11-11	99.0000	99.1700	98.4700	98.4700	+4.522%	3	313	-16.726%
2025-11-07	94.2100	94.2100	94.2100	94.2100	-6.769%	5	313	-12.960%
2025-11-06	101.0500	101.0500	101.0500	101.0500	+8.075%	1	318	-18.852%
2025-11-05	93.5000	93.5000	93.5000	93.5000	+1.114%	1	317	-12.299%
2025-11-04	92.4700	92.4700	92.4700	92.4700	-5.110%	10	316	-11.323%
2025-11-03	98.0000	98.0000	97.4500	97.4500	+1.532%	2	306	-15.854%
2025-10-31	95.9800	95.9800	95.9800	95.9800	+2.598%	1	306	-14.566%
2025-10-30	96.6000	96.6000	93.5500	93.5500	-2.653%	5	305	-12.346%
2025-10-29	95.9500	96.3000	95.9500	96.1000	+3.757%	16	303	-14.672%
2025-10-28	92.6000	92.6200	92.6000	92.6200	+1.279%	2	295	-11.466%
2025-10-27	91.6100	91.8600	91.4300	91.4500	+2.293%	4	294	-10.334%
2025-10-24	89.9900	89.9900	89.4000	89.4000	+1.706%	2	294	-8.277%
2025-10-22	91.0400	91.0400	87.9000	87.9000	-1.457%	18	294	-6.712%
2025-10-21	90.0000	90.1200	88.6400	89.2000	-2.938%	24	295	-8.072%
2025-10-20	91.0000	92.1300	89.7400	91.9000	-4.519%	118	305	-10.773%
2025-10-17	96.2500	96.2500	96.2500	96.2500	-0.671%	100	313	-14.805%
2025-10-16	90.2200	97.5000	90.2200	96.9000	+7.309%	5	336	-15.377%
2025-10-13	90.0500	90.3000	90.0500	90.3000	+5.614%	2	335	-9.192%
2025-10-09	85.5000	85.5000	85.5000	85.5000	-10.000%	1	334	-4.094%
2025-10-06	95.0000	95.0000	95.0000	95.0000	0.000%	2	334	-13.684%
2025-09-29	94.0300	96.3500	94.0300	95.0000	+3.373%	102	332	-13.684%
2025-09-26	93.0000	97.0000	91.9000	91.9000	+6.243%	10	230	-10.773%
2025-09-24	86.5000	86.5000	86.5000	86.5000	-2.809%	2	220	-5.202%
2025-09-23	88.9600	89.0000	88.9600	89.0000	+4.706%	3	218	-7.865%
2025-09-19	85.0000	85.0000	85.0000	85.0000	+4.680%	1	215	-3.529%
2025-09-18	82.0000	82.0000	81.2000	81.2000	+2.203%	213	214	+0.985%
2025-09-15	79.5000	79.5000	79.4500	79.4500	0.000%	2	1	+3.210%