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COHR20260918C310
COHR Sep 18 2026 310.00 Call (COHR260918C00310000)
option OPRA

EOD

Aug 19, 2026

16.40-38.806%(-10.40)269

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	27.2000	27.2000	15.8000	16.4000	-38.806%	269	365	0.000%
2026-08-18	29.9000	29.9000	26.5300	26.8000	-57.628%	247	357	-38.806%
2026-08-17	45.6000	63.2500	45.6000	63.2500	+54.268%	9	221	-74.071%
2026-08-14	48.6000	50.8500	39.2000	41.0000	-20.156%	35	225	-60.000%
2026-08-13	56.0000	63.0000	48.8900	51.3500	-20.326%	9	233	-68.062%
2026-08-12	58.1300	66.4000	58.1300	64.4500	+33.437%	13	231	-74.554%
2026-08-11	44.2500	50.0000	44.2500	48.3000	-8.262%	5	230	-66.046%
2026-08-10	85.0500	85.0500	52.6500	52.6500	-41.363%	5	227	-68.851%
2026-08-07	83.3000	89.8100	83.3000	89.7900	+38.608%	5	225	-81.735%
2026-08-06	66.8500	66.8500	64.7800	64.7800	+5.954%	9	226	-74.684%
2026-08-05	62.0000	69.0000	61.1400	61.1400	+5.287%	13	231	-73.176%
2026-08-04	50.4000	61.0000	50.4000	58.0700	+61.306%	19	234	-71.758%
2026-08-03	35.0500	36.0000	35.0500	36.0000	+49.068%	3	240	-54.444%
2026-07-31	27.0300	27.0300	20.9000	24.1500	+43.750%	39	241	-32.091%
2026-07-30	15.2000	17.8100	15.2000	16.8000	+29.131%	26	205	-2.381%
2026-07-29	11.9100	13.0100	11.9100	13.0100	-26.704%	3	188	+26.057%
2026-07-28	14.4000	17.7500	14.4000	17.7500	-31.731%	12	189	-7.606%
2026-07-27	23.2000	26.0000	22.9000	26.0000	-26.554%	5	178	-36.923%
2026-07-24	37.0000	37.9000	35.4000	35.4000	-37.895%	10	178	-53.672%
2026-07-23	57.0000	57.0000	57.0000	57.0000	+5.693%	5	169	-71.228%
2026-07-22	53.9300	53.9300	53.9300	53.9300	-3.004%	2	167	-69.590%
2026-07-21	52.3000	56.8000	52.3000	55.6000	+24.163%	32	166	-70.504%
2026-07-20	44.7800	44.7800	44.7800	44.7800	+24.735%	1	161	-63.377%
2026-07-17	30.0000	35.9000	30.0000	35.9000	+1.412%	19	161	-54.318%
2026-07-16	38.6000	38.6000	35.4000	35.4000	-8.052%	2	151	-53.672%
2026-07-15	52.5300	52.5300	38.5000	38.5000	-28.439%	9	151	-57.403%
2026-07-14	57.1000	57.1000	53.5000	53.8000	-1.699%	4	151	-69.517%
2026-07-13	59.5500	60.5300	54.0000	54.7300	-21.478%	14	151	-70.035%
2026-07-09	77.7600	77.7600	69.7000	69.7000	+14.038%	3	146	-76.471%
2026-07-08	63.1100	63.1100	57.0000	61.1200	+1.209%	9	147	-73.168%
2026-07-07	59.5000	60.3900	56.8000	60.3900	-22.328%	13	150	-72.843%
2026-07-02	77.7500	77.7500	77.7500	77.7500	-14.934%	1	150	-78.907%
2026-06-29	85.0000	91.5000	85.0000	91.4000	-20.272%	34	150	-82.057%
2026-06-26	114.2000	114.7500	114.2000	114.6400	-13.479%	101	151	-85.694%
2026-06-25	132.5000	132.5000	132.5000	132.5000	+8.607%	1	156	-87.623%
2026-06-23	122.0000	122.0000	122.0000	122.0000	+0.993%	1	156	-86.557%
2026-06-18	120.8000	120.8000	120.8000	120.8000	+2.984%	2	158	-86.424%
2026-06-17	117.3000	117.3000	117.3000	117.3000	-1.221%	1	158	-86.019%
2026-06-16	118.7500	118.7500	118.7500	118.7500	+18.750%	2	158	-86.189%
2026-06-10	100.6800	100.6800	100.0000	100.0000	-34.080%	3	156	-83.600%
2026-06-03	151.7000	151.7000	151.7000	151.7000	+20.780%	1	159	-89.189%
2026-06-02	125.6000	125.6000	125.6000	125.6000	+38.769%	6	160	-86.943%
2026-06-01	90.5100	90.5100	90.5100	90.5100	-19.007%	2	166	-81.880%
2026-05-21	111.7500	111.7500	111.7500	111.7500	+14.031%	1	164	-85.324%
2026-05-19	95.0000	98.0000	95.0000	98.0000	-2.000%	2	164	-83.265%
2026-05-18	103.7000	103.7600	99.0000	100.0000	-13.532%	13	171	-83.600%
2026-05-15	115.6500	115.6500	115.6500	115.6500	-13.655%	2	171	-85.819%
2026-05-14	134.6000	134.6000	129.7000	133.9400	-6.303%	6	169	-87.756%
2026-05-13	143.2500	143.2500	142.9500	142.9500	+40.147%	2	162	-88.527%
2026-05-12	102.0000	102.0000	102.0000	102.0000	-10.053%	1	162	-83.922%
2026-05-11	116.0000	116.0000	113.4000	113.4000	+44.220%	2	162	-85.538%
2026-05-08	78.6300	78.6300	78.6300	78.6300	-14.253%	3	163	-79.143%
2026-05-06	85.0000	91.7000	85.0000	91.7000	+13.842%	4	160	-82.116%
2026-05-01	79.0000	84.7000	79.0000	80.5500	+8.851%	19	161	-79.640%
2026-04-30	65.9000	74.3500	64.8000	74.0000	+13.115%	21	161	-77.838%
2026-04-29	67.3000	69.3000	65.4200	65.4200	-2.285%	22	159	-74.931%
2026-04-28	66.7000	66.9500	59.2400	66.9500	-11.325%	8	139	-75.504%
2026-04-27	75.5000	75.5000	75.5000	75.5000	-13.218%	2	138	-78.278%
2026-04-24	81.3600	87.0000	81.3600	87.0000	-9.620%	3	136	-81.149%
2026-04-22	98.0000	98.0000	96.2600	96.2600	+6.956%	2	133	-82.963%
2026-04-17	87.0300	90.0000	87.0300	90.0000	+10.429%	2	132	-81.778%
2026-04-16	81.5000	81.5000	81.5000	81.5000	+11.491%	1	132	-79.877%
2026-04-14	73.5000	73.5000	73.1000	73.1000	+1.953%	2	131	-77.565%
2026-04-10	65.2000	71.7000	65.2000	71.7000	+27.128%	2	129	-77.127%
2026-04-09	58.3100	58.3100	56.4000	56.4000	+21.814%	4	129	-70.922%
2026-04-02	35.4000	46.3000	35.2000	46.3000	+16.332%	11	125	-64.579%
2026-04-01	42.2000	42.7000	39.8000	39.8000	+14.466%	7	125	-58.794%
2026-03-31	30.6600	34.7700	30.6600	34.7700	+18.669%	4	125	-52.833%
2026-03-30	35.7300	35.7300	29.3000	29.3000	-28.537%	6	121	-44.027%
2026-03-26	43.2000	43.8000	39.9000	41.0000	-23.221%	16	115	-60.000%
2026-03-25	53.4000	53.4000	53.4000	53.4000	+25.059%	3	115	-69.288%
2026-03-20	42.7000	42.7000	42.7000	42.7000	-2.955%	1	116	-61.593%
2026-03-09	44.0000	44.0000	44.0000	44.0000	-5.741%	2	117	-62.727%
2026-03-06	47.2000	49.0000	46.6800	46.6800	+2.729%	7	117	-64.867%
2026-03-05	45.4400	45.4400	45.4400	45.4400	-26.651%	1	115	-63.908%
2026-03-03	68.4000	68.4000	61.9500	61.9500	+44.574%	6	115	-73.527%
2026-02-26	41.9000	42.8500	41.9000	42.8500	-15.898%	13	119	-61.727%
2026-02-25	55.5600	55.5600	50.9500	50.9500	+9.335%	6	104	-67.812%
2026-02-24	46.0900	46.6000	46.0900	46.6000	+16.209%	2	104	-64.807%
2026-02-23	40.1000	40.1000	40.1000	40.1000	+0.526%	100	102	-59.102%
2026-02-20	39.8900	39.8900	39.8900	39.8900	+32.174%	5	10	-58.887%
2026-02-17	30.1800	30.1800	30.1800	30.1800	-10.710%	1	5	-45.659%
2026-02-11	33.8000	33.8000	33.8000	33.8000	+37.678%	5	5	-51.479%
2026-02-05	24.5500	24.5500	24.5500	24.5500	-36.563%	1	5	-33.198%
2026-02-04	38.7000	38.7000	38.7000	38.7000	+84.286%	1	5	-57.623%
2026-01-23	21.0000	21.0000	21.0000	21.0000	0.000%	5	5	-21.905%