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COHR20260821C320
COHR Aug 21 2026 320.00 Call (COHR260821C00320000)
option OPRA

EOD

Aug 19, 2026

0.5100-89.800%(-4.4900)643

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	4.8000	4.8000	0.5000	0.5100	-89.800%	643	2,137	0.000%
2026-08-18	16.1000	16.6600	4.8000	5.0000	-85.380%	294	2,023	-89.800%
2026-08-17	25.5000	43.0500	25.5000	34.2000	+95.429%	87	1,927	-98.509%
2026-08-14	18.0000	28.0000	14.0000	17.5000	-11.122%	114	1,933	-97.086%
2026-08-13	46.0000	46.0000	19.6900	19.6900	-55.250%	30	1,908	-97.410%
2026-08-12	44.7000	46.4000	38.0000	44.0000	+52.144%	20	1,907	-98.841%
2026-08-11	25.0000	31.1000	23.7000	28.9200	+4.783%	57	1,907	-98.237%
2026-08-10	54.0500	54.0500	27.6000	27.6000	-60.458%	18	1,910	-98.152%
2026-08-07	66.7000	79.0000	62.5000	69.8000	+48.195%	31	1,920	-99.269%
2026-08-06	31.8500	49.1000	31.8500	47.1000	+20.460%	8	1,945	-98.917%
2026-08-05	39.1000	50.8200	39.1000	39.1000	+3.439%	71	1,941	-98.696%
2026-08-04	35.5700	43.4000	33.3000	37.8000	+92.857%	432	1,940	-98.651%
2026-08-03	6.9400	20.0000	6.9400	19.6000	+73.451%	156	2,049	-97.398%
2026-07-31	14.3900	14.3900	9.5000	11.3000	+50.667%	38	2,063	-95.487%
2026-07-30	6.0000	7.5000	6.0000	7.5000	+108.333%	60	2,040	-93.200%
2026-07-29	7.0000	7.0000	3.6000	3.6000	-47.522%	25	1,994	-85.833%
2026-07-28	9.0000	9.0000	5.0000	6.8600	-52.361%	2,164	1,980	-92.566%
2026-07-27	18.2100	18.2100	11.2500	14.4000	-31.001%	32	897	-96.458%
2026-07-24	29.9400	29.9400	20.8700	20.8700	-41.720%	17	898	-97.556%
2026-07-23	43.5000	44.5000	35.8100	35.8100	-3.788%	692	895	-98.576%
2026-07-22	37.8000	38.4800	37.0000	37.2200	-8.053%	63	234	-98.630%
2026-07-21	35.6000	41.4100	32.5000	40.4800	+57.510%	170	177	-98.740%
2026-07-20	27.2300	29.6600	25.7000	25.7000	+16.818%	146	239	-98.016%
2026-07-17	17.0700	24.1000	17.0700	22.0000	+3.529%	17	167	-97.682%
2026-07-16	25.5500	27.1600	21.2500	21.2500	-28.930%	40	165	-97.600%
2026-07-15	33.5000	33.5000	24.8000	29.9000	-22.135%	30	138	-98.294%
2026-07-14	45.4000	45.4000	38.4000	38.4000	-13.416%	7	129	-98.672%
2026-07-13	40.0000	44.3500	40.0000	44.3500	-10.800%	24	128	-98.850%
2026-07-10	46.0000	49.8000	46.0000	49.7200	-16.296%	9	125	-98.974%
2026-07-09	59.4000	59.4000	59.4000	59.4000	+29.978%	2	122	-99.141%
2026-07-08	48.6400	48.6400	40.9000	45.7000	-0.868%	4	122	-98.884%
2026-07-07	44.0000	48.1000	44.0000	46.1000	-24.426%	17	122	-98.894%
2026-07-06	69.0600	69.0600	60.8000	61.0000	+9.123%	4	126	-99.164%
2026-07-02	60.5700	60.5700	54.9500	55.9000	-32.119%	19	117	-99.088%
2026-07-01	82.3500	82.3500	82.3500	82.3500	-17.402%	1	117	-99.381%
2026-06-30	99.7000	99.7000	99.7000	99.7000	+20.048%	2	117	-99.488%
2026-06-29	83.6000	83.8000	83.0500	83.0500	-9.413%	12	117	-99.386%
2026-06-26	87.0000	91.6800	87.0000	91.6800	-10.118%	3	112	-99.444%
2026-06-25	102.0000	102.0000	102.0000	102.0000	-0.322%	1	111	-99.500%
2026-06-24	94.3600	102.3300	94.3600	102.3300	-4.632%	3	111	-99.502%
2026-06-23	96.2000	107.3000	96.2000	107.3000	-17.500%	13	109	-99.525%
2026-06-22	129.9000	130.0600	129.9000	130.0600	+30.060%	2	99	-99.608%
2026-06-18	100.0000	100.0000	100.0000	100.0000	-10.913%	1	99	-99.490%
2026-06-15	112.2500	112.2500	112.2500	112.2500	+6.905%	1	99	-99.546%
2026-06-12	105.0000	105.0000	105.0000	105.0000	+36.808%	2	98	-99.514%
2026-06-11	76.7500	76.7500	76.7500	76.7500	-4.658%	1	100	-99.336%
2026-06-10	90.1000	90.1000	80.5000	80.5000	-33.881%	3	100	-99.366%
2026-06-08	121.7500	121.7500	121.7500	121.7500	+13.025%	1	97	-99.581%
2026-06-05	114.2000	114.2000	107.7200	107.7200	+1.719%	10	97	-99.527%
2026-06-04	105.9000	105.9000	105.9000	105.9000	-22.667%	1	104	-99.518%
2026-06-02	133.4900	142.1000	133.4900	136.9400	+66.797%	4	103	-99.628%
2026-06-01	80.1800	82.2000	79.3000	82.1000	+12.930%	7	104	-99.379%
2026-05-29	88.0000	88.0000	72.4500	72.7000	-26.647%	36	101	-99.298%
2026-05-28	99.1100	99.1100	99.1100	99.1100	-1.677%	1	108	-99.485%
2026-05-27	95.0500	101.3000	95.0200	100.8000	-2.984%	11	109	-99.494%
2026-05-26	102.0000	104.0000	102.0000	103.9000	+11.481%	5	103	-99.509%
2026-05-21	93.2000	93.2000	93.2000	93.2000	+7.126%	1	105	-99.453%
2026-05-20	87.0000	87.0000	87.0000	87.0000	-0.172%	1	106	-99.414%
2026-05-18	87.1500	87.1500	87.1500	87.1500	-23.114%	1	105	-99.415%
2026-05-15	113.3500	113.3500	113.3500	113.3500	-4.724%	2	105	-99.550%
2026-05-14	118.9700	118.9700	118.9700	118.9700	-5.766%	1	103	-99.571%
2026-05-13	107.1000	126.2500	107.1000	126.2500	+21.394%	4	101	-99.596%
2026-05-11	94.0500	104.9000	94.0500	104.0000	+84.071%	11	101	-99.510%
2026-05-08	56.5000	56.5000	56.5000	56.5000	-5.090%	1	97	-99.097%
2026-05-07	59.0000	59.5300	59.0000	59.5300	-21.609%	2	96	-99.143%
2026-05-06	75.7700	75.9500	75.7700	75.9400	-0.079%	3	96	-99.328%
2026-05-05	76.0000	76.0000	76.0000	76.0000	+5.556%	1	96	-99.329%
2026-05-01	72.0000	72.0000	72.0000	72.0000	+13.386%	6	96	-99.292%
2026-04-30	64.3000	64.3000	63.5000	63.5000	+18.030%	7	96	-99.197%
2026-04-28	52.0000	53.8000	52.0000	53.8000	-18.768%	6	94	-99.052%
2026-04-27	64.1900	66.8000	64.1900	66.2300	-14.432%	22	98	-99.230%
2026-04-24	76.0200	77.4000	76.0200	77.4000	-4.867%	2	88	-99.341%
2026-04-22	81.3500	81.3600	81.3500	81.3600	-1.214%	5	87	-99.373%
2026-04-21	82.3600	82.3600	82.3600	82.3600	+2.629%	1	91	-99.381%
2026-04-17	77.2600	80.2500	77.2600	80.2500	+10.007%	31	91	-99.364%
2026-04-16	68.7000	72.9500	67.6700	72.9500	+22.977%	12	70	-99.301%
2026-04-15	59.3200	59.3200	59.3200	59.3200	-3.529%	1	62	-99.140%
2026-04-14	61.5500	61.5500	61.4900	61.4900	+0.803%	5	62	-99.171%
2026-04-13	63.8500	63.8500	61.0000	61.0000	-1.374%	22	58	-99.164%
2026-04-10	55.3000	61.8500	55.3000	61.8500	+36.836%	83	59	-99.175%
2026-04-09	55.4900	56.5500	45.2000	45.2000	+2.378%	41	49	-98.872%
2026-04-08	44.1500	44.1500	44.1500	44.1500	+16.985%	1	22	-98.845%
2026-04-02	28.5000	37.7400	28.5000	37.7400	+4.833%	10	17	-98.649%
2026-04-01	36.0000	36.0000	36.0000	36.0000	-21.654%	5	17	-98.583%
2026-03-25	45.9500	45.9500	45.9500	45.9500	+21.048%	1	12	-98.890%
2026-03-12	37.9600	37.9600	37.9600	37.9600	-20.419%	1	11	-98.656%
2026-03-04	47.2000	47.7000	47.2000	47.7000	-14.669%	9	11	-98.931%
2026-03-03	55.9000	55.9000	55.9000	55.9000	-7.466%	1	2	-99.088%
2026-03-02	60.4100	60.4100	60.4100	60.4100	0.000%	1	1	-99.156%