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COHR20260918C390
COHR Sep 18 2026 390.00 Call (COHR260918C00390000)
option OPRA

EOD

Aug 19, 2026

4.70-30.163%(-2.03)6

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	4.7500	5.1200	4.6000	4.7000	-30.163%	6	288	0.000%
2026-08-18	11.1000	12.6500	6.7300	6.7300	-66.847%	131	288	-30.163%
2026-08-17	16.7000	24.1000	16.7000	20.3000	+56.154%	48	197	-76.847%
2026-08-14	11.9400	17.5900	11.9400	13.0000	-7.143%	38	190	-63.846%
2026-08-13	26.2000	26.8400	14.0000	14.0000	-52.169%	17	215	-66.429%
2026-08-12	28.0000	30.6000	24.5000	29.2700	+40.048%	11	213	-83.943%
2026-08-11	19.2000	20.9000	19.2000	20.9000	+4.187%	3	213	-77.512%
2026-08-10	43.0000	43.0000	20.0600	20.0600	-58.382%	10	214	-76.570%
2026-08-07	40.0000	53.4500	40.0000	48.2000	+73.944%	34	213	-90.249%
2026-08-06	23.7000	31.6900	23.7000	27.7100	-16.335%	7	197	-83.039%
2026-08-05	31.0000	35.5500	31.0000	33.1200	+24.464%	5	196	-85.809%
2026-08-04	26.9000	31.7500	26.6100	26.6100	+131.391%	44	193	-82.337%
2026-08-03	11.5000	11.5000	11.5000	11.5000	+18.925%	1	184	-59.130%
2026-07-31	9.6700	9.6700	9.6700	9.6700	+61.167%	1	183	-51.396%
2026-07-30	3.8000	6.0000	3.7000	6.0000	+57.895%	49	182	-21.667%
2026-07-29	5.0000	5.0000	3.8000	3.8000	-28.166%	13	160	+23.684%
2026-07-28	5.3000	5.3000	5.1000	5.2900	-43.118%	4	163	-11.153%
2026-07-27	13.4600	13.4600	9.3000	9.3000	-64.504%	6	163	-49.462%
2026-07-23	26.2000	26.3000	26.2000	26.2000	+1.550%	6	164	-82.061%
2026-07-22	25.8000	25.8000	25.8000	25.8000	-9.727%	1	162	-81.783%
2026-07-21	28.0000	28.5800	28.0000	28.5800	+51.057%	12	163	-83.555%
2026-07-20	18.9200	18.9200	18.9200	18.9200	+49.802%	2	160	-75.159%
2026-07-17	12.6300	12.6300	12.6300	12.6300	-23.222%	1	162	-62.787%
2026-07-16	16.4500	16.4500	16.4500	16.4500	-28.354%	2	162	-71.429%
2026-07-15	25.8000	25.8000	22.9600	22.9600	-22.432%	4	160	-79.530%
2026-07-14	29.6100	29.6200	29.6000	29.6000	+1.544%	20	160	-84.122%
2026-07-13	32.0000	32.0000	27.8000	29.1500	-19.028%	4	140	-83.877%
2026-07-10	36.0000	36.0000	36.0000	36.0000	-11.330%	1	140	-86.944%
2026-07-09	45.0000	45.0000	40.5000	40.6000	+30.968%	41	140	-88.424%
2026-07-08	31.0000	31.0000	31.0000	31.0000	-9.489%	10	177	-84.839%
2026-07-07	36.5000	37.1000	32.8000	34.2500	-22.159%	20	167	-86.277%
2026-07-06	48.0000	48.0000	44.0000	44.0000	+2.540%	3	154	-89.318%
2026-07-02	61.7000	61.7000	42.9100	42.9100	-31.639%	5	152	-89.047%
2026-07-01	64.5500	64.5500	59.2000	62.7700	-21.928%	15	152	-92.512%
2026-06-30	80.0000	80.4000	70.8000	80.4000	+23.978%	9	143	-94.154%
2026-06-29	63.0200	64.8500	49.0000	64.8500	-11.395%	12	143	-92.753%
2026-06-26	70.7200	73.1900	70.0000	73.1900	-17.206%	7	142	-93.578%
2026-06-25	75.7000	88.6000	75.7000	88.4000	+8.466%	94	139	-94.683%
2026-06-24	71.3000	81.5000	71.3000	81.5000	+11.491%	23	155	-94.233%
2026-06-23	78.5000	79.5000	72.0000	73.1000	-32.936%	97	164	-93.570%
2026-06-22	80.0000	109.0000	76.7000	109.0000	+41.577%	33	146	-95.688%
2026-06-18	78.6000	82.0000	71.4000	76.9900	+11.580%	56	142	-93.895%
2026-06-17	73.0000	76.3000	68.7700	69.0000	-8.971%	50	142	-93.188%
2026-06-16	92.3500	92.3500	75.0000	75.8000	-15.307%	25	142	-93.799%
2026-06-15	97.5200	97.5200	82.3500	89.5000	+11.180%	15	133	-94.749%
2026-06-12	80.2000	80.5000	79.7000	80.5000	+51.032%	6	122	-94.161%
2026-06-09	80.0000	80.0000	53.3000	53.3000	-40.247%	42	128	-91.182%
2026-06-08	86.0000	96.0300	86.0000	89.2000	+18.933%	17	128	-94.731%
2026-06-05	88.5000	94.0800	75.0000	75.0000	-29.245%	17	133	-93.733%
2026-06-04	84.3600	106.4000	75.3000	106.0000	+94.353%	15	125	-95.566%
2026-05-29	61.9000	61.9000	54.5400	54.5400	-27.666%	4	122	-91.382%
2026-05-28	75.3000	75.4000	75.3000	75.4000	+9.625%	2	124	-93.767%
2026-05-27	67.7000	68.7800	63.0000	68.7800	-8.877%	3	124	-93.167%
2026-05-26	76.4000	76.4000	75.4700	75.4800	+1.302%	5	123	-93.773%
2026-05-22	74.5100	74.5100	74.5100	74.5100	+20.177%	1	117	-93.692%
2026-05-20	62.0000	62.0000	62.0000	62.0000	-0.657%	3	117	-92.419%
2026-05-19	63.4300	63.4300	62.4100	62.4100	-3.985%	3	115	-92.469%
2026-05-18	65.0000	65.0000	65.0000	65.0000	-23.168%	1	115	-92.769%
2026-05-15	76.1000	84.9500	76.1000	84.6000	-6.643%	22	115	-94.444%
2026-05-13	90.3000	90.6200	82.0800	90.6200	+22.708%	29	114	-94.814%
2026-05-12	72.1000	73.8500	72.1000	73.8500	+0.476%	20	101	-93.636%
2026-05-11	65.6600	76.2000	65.6600	73.5000	+84.581%	6	101	-93.605%
2026-05-07	44.0000	44.0000	39.8200	39.8200	-24.868%	4	99	-88.197%
2026-05-06	55.1000	55.1000	53.0000	53.0000	+3.922%	5	98	-91.132%
2026-05-05	51.0000	51.0000	51.0000	51.0000	+2.000%	1	93	-90.784%
2026-05-04	51.0000	51.0000	48.8000	50.0000	-1.961%	6	93	-90.600%
2026-05-01	51.0000	51.0000	50.8000	51.0000	+32.124%	8	95	-90.784%
2026-04-28	38.8000	38.8000	38.5000	38.6000	-39.280%	25	95	-87.824%
2026-04-22	61.7000	63.5700	61.6000	63.5700	+5.651%	15	70	-92.607%
2026-04-21	60.0100	60.2500	60.0100	60.1700	+4.281%	4	57	-92.189%
2026-04-20	57.8000	57.8000	57.5000	57.7000	+31.136%	20	57	-91.854%
2026-04-15	43.9900	44.0000	42.5500	44.0000	+0.457%	4	40	-89.318%
2026-04-14	43.0500	43.8000	43.0500	43.8000	-2.013%	4	39	-89.269%
2026-04-13	44.7000	44.7000	44.7000	44.7000	+18.568%	2	42	-89.485%
2026-04-09	37.7000	37.7000	37.7000	37.7000	+36.594%	1	42	-87.533%
2026-04-08	27.6000	27.6000	27.6000	27.6000	+11.741%	1	41	-82.971%
2026-03-26	24.7000	24.7000	24.7000	24.7000	-19.805%	9	41	-80.972%
2026-03-25	31.2000	31.4000	30.8000	30.8000	+13.653%	6	35	-84.740%
2026-03-23	27.1000	27.1000	27.1000	27.1000	-7.192%	1	30	-82.657%
2026-03-20	29.2000	29.2000	29.2000	29.2000	+6.960%	4	29	-83.904%
2026-03-18	27.4000	27.4000	27.3000	27.3000	+8.765%	7	26	-82.784%
2026-03-17	24.2000	25.1000	24.2000	25.1000	-18.241%	2	19	-81.275%
2026-03-16	31.0000	31.0000	30.7000	30.7000	+10.194%	3	17	-84.691%
2026-03-12	27.8600	27.8600	27.8600	27.8600	-11.835%	2	14	-83.130%
2026-03-11	31.6000	31.6000	31.6000	31.6000	-12.972%	1	13	-85.127%
2026-03-10	36.6000	36.6000	36.3100	36.3100	+26.076%	2	12	-87.056%
2026-03-06	29.0000	29.0000	28.7000	28.8000	-35.135%	7	12	-83.681%
2026-03-02	45.1000	45.1000	44.4000	44.4000	0.000%	5	5	-89.414%