Dark

COHR20280121C250
COHR Jan 21 2028 250.00 Call (COHR280121C00250000)
option OPRA

EOD

Aug 19, 2026

125.00-11.848%(-16.80)15

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	131.3600	131.8000	125.0000	125.0000	-11.848%	15	198	0.000%
2026-08-18	159.0200	159.0200	141.8000	141.8000	-22.977%	18	185	-11.848%
2026-08-17	180.5000	184.1000	180.5000	184.1000	+16.519%	18	172	-32.102%
2026-08-14	156.0000	159.6000	153.0000	158.0000	0.000%	17	170	-20.886%
2026-08-13	185.0000	185.0000	158.0000	158.0000	-15.508%	39	153	-20.886%
2026-08-12	183.5000	187.0000	182.5000	187.0000	+11.976%	9	119	-33.155%
2026-08-11	167.0000	167.0000	167.0000	167.0000	-3.468%	3	121	-25.150%
2026-08-10	204.0000	204.0000	170.0000	173.0000	-21.364%	7	118	-27.746%
2026-08-07	210.0000	223.0000	210.0000	220.0000	+27.241%	10	113	-43.182%
2026-08-04	171.8000	172.9000	165.5000	172.9000	+24.388%	5	112	-27.704%
2026-08-03	110.6600	139.0000	110.6600	139.0000	+15.833%	2	112	-10.072%
2026-07-31	129.5800	129.5800	119.4000	120.0000	+10.365%	8	113	+4.167%
2026-07-30	105.5000	110.8000	105.5000	108.7300	+12.790%	13	118	+14.964%
2026-07-29	93.5000	96.4000	93.5000	96.4000	-11.963%	2	117	+29.668%
2026-07-28	101.7600	109.5000	98.2000	109.5000	-12.561%	16	117	+14.155%
2026-07-27	118.0000	125.2500	118.0000	125.2300	-10.101%	5	114	-0.184%
2026-07-24	142.8800	142.8800	139.3000	139.3000	-17.574%	5	112	-10.266%
2026-07-23	172.0000	172.0000	169.0000	169.0000	+2.611%	5	111	-26.036%
2026-07-22	167.0000	167.5700	164.7000	164.7000	+12.232%	6	106	-24.104%
2026-07-20	151.0000	151.0000	146.7500	146.7500	+7.904%	2	103	-14.821%
2026-07-17	136.0000	136.0000	136.0000	136.0000	+2.256%	1	101	-8.088%
2026-07-16	133.0000	133.0000	133.0000	133.0000	-6.719%	1	101	-6.015%
2026-07-15	142.5800	142.5800	142.5800	142.5800	-15.807%	6	101	-12.330%
2026-07-07	169.3500	169.3500	169.3500	169.3500	-11.349%	1	101	-26.188%
2026-07-06	186.0000	191.0300	186.0000	191.0300	+6.128%	2	100	-34.565%
2026-07-02	189.1300	189.1300	180.0000	180.0000	-18.182%	3	99	-30.556%
2026-06-29	210.0000	220.0000	207.0000	220.0000	-9.222%	3	99	-43.182%
2026-06-25	240.0000	242.3500	240.0000	242.3500	+14.858%	11	99	-48.422%
2026-06-24	211.0000	211.0000	211.0000	211.0000	-20.709%	1	100	-40.758%
2026-06-22	266.1100	266.1100	266.1100	266.1100	+16.460%	13	101	-53.027%
2026-06-18	231.0500	231.0500	226.7400	228.5000	+3.553%	4	89	-45.295%
2026-06-17	220.6600	220.6600	220.6600	220.6600	-2.190%	5	89	-43.352%
2026-06-16	230.0000	230.0000	225.6000	225.6000	-1.571%	3	89	-44.592%
2026-06-12	229.2000	229.2000	229.2000	229.2000	+12.734%	5	86	-45.462%
2026-06-10	212.5200	212.5200	203.3100	203.3100	+7.124%	2	86	-38.518%
2026-06-09	210.0000	210.0000	189.7900	189.7900	-23.162%	6	85	-34.138%
2026-06-08	230.0000	247.0000	230.0000	247.0000	+9.534%	4	86	-49.393%
2026-06-05	235.0000	235.0000	225.5000	225.5000	-13.269%	10	83	-44.568%
2026-06-02	260.0000	260.0000	258.0600	260.0000	+27.470%	3	82	-51.923%
2026-06-01	196.8000	204.0000	196.8000	203.9700	+3.754%	14	84	-38.716%
2026-05-29	196.5900	196.5900	196.5900	196.5900	-11.045%	5	80	-36.416%
2026-05-27	221.0000	221.0000	221.0000	221.0000	+3.756%	1	75	-43.439%
2026-05-21	213.0000	213.0000	213.0000	213.0000	+14.825%	1	75	-41.315%
2026-05-19	192.1300	192.1300	185.5000	185.5000	-9.512%	11	75	-32.615%
2026-05-18	205.0000	205.0000	205.0000	205.0000	-7.029%	1	65	-39.024%
2026-05-15	212.5000	220.5000	212.5000	220.5000	-7.158%	2	65	-43.311%
2026-05-13	222.0000	237.5000	216.5000	237.5000	+20.558%	7	64	-47.368%
2026-05-12	201.7000	201.7000	197.0000	197.0000	-6.190%	7	62	-36.548%
2026-05-11	192.0000	210.0000	192.0000	210.0000	+28.049%	9	62	-40.476%
2026-05-08	164.0000	164.0000	164.0000	164.0000	+8.072%	3	66	-23.780%
2026-05-07	164.8000	164.8000	151.7500	151.7500	-16.058%	3	69	-17.628%
2026-05-06	177.4000	180.7800	177.4000	180.7800	+0.450%	2	67	-30.855%
2026-05-05	179.9700	179.9700	179.9700	179.9700	+5.927%	7	67	-30.544%
2026-05-04	169.7500	169.9000	169.7500	169.9000	+12.517%	2	74	-26.427%
2026-04-30	151.0000	151.0000	151.0000	151.0000	+4.498%	1	74	-17.219%
2026-04-28	151.0000	151.0000	144.5000	144.5000	-10.582%	3	73	-13.495%
2026-04-27	166.0000	166.0000	161.6000	161.6000	-8.182%	3	70	-22.649%
2026-04-23	176.0000	176.0000	176.0000	176.0000	-4.504%	7	73	-28.977%
2026-04-21	181.2500	185.2500	181.2500	184.3000	+2.789%	27	65	-32.176%
2026-04-20	178.2500	179.3000	178.2500	179.3000	+8.865%	4	65	-30.284%
2026-04-16	165.7500	165.7500	164.7000	164.7000	+7.436%	11	67	-24.104%
2026-04-15	153.0000	153.3000	153.0000	153.3000	-1.982%	2	56	-18.461%
2026-04-14	156.4000	156.4000	156.4000	156.4000	+2.631%	10	54	-20.077%
2026-04-13	153.1700	153.1700	152.3900	152.3900	-2.626%	11	58	-17.974%
2026-04-10	141.0900	156.5000	141.0900	156.5000	+16.539%	5	48	-20.128%
2026-04-09	134.5000	134.5000	134.2900	134.2900	+2.857%	2	50	-6.918%
2026-04-08	135.1500	135.1500	130.5600	130.5600	+32.481%	2	52	-4.259%
2026-03-31	95.1000	98.5500	95.1000	98.5500	+8.024%	4	53	+26.839%
2026-03-30	110.4000	110.4000	91.2300	91.2300	-14.161%	18	54	+37.016%
2026-03-27	105.9200	106.2800	105.9200	106.2800	-3.863%	14	51	+17.614%
2026-03-26	111.0000	111.0000	110.5000	110.5500	-13.633%	14	57	+13.071%
2026-03-25	133.6000	133.6000	128.0000	128.0000	-3.030%	3	56	-2.344%
2026-03-24	123.2100	132.0000	123.2100	132.0000	+5.414%	3	55	-5.303%
2026-03-23	123.5700	125.2200	123.5700	125.2200	+15.944%	4	56	-0.176%
2026-03-20	134.9500	134.9500	108.0000	108.0000	-18.182%	10	57	+15.741%
2026-03-19	117.0000	132.0000	115.5000	132.0000	+8.020%	15	49	-5.303%
2026-03-18	120.7500	122.2000	120.7500	122.2000	+12.908%	3	38	+2.291%
2026-03-17	106.2500	112.2100	106.2500	108.2300	-2.933%	4	36	+15.495%
2026-03-16	117.7500	117.7500	111.5000	111.5000	+0.090%	2	37	+12.108%
2026-03-13	112.0000	112.0000	108.7400	111.4000	+2.957%	4	37	+12.208%
2026-03-12	108.2000	108.2000	108.2000	108.2000	-5.995%	1	34	+15.527%
2026-03-11	117.7300	117.7300	115.1000	115.1000	-12.204%	3	33	+8.601%
2026-03-10	131.1000	131.1000	131.1000	131.1000	+20.829%	1	31	-4.653%
2026-03-09	111.7600	111.7600	108.5000	108.5000	+7.034%	2	31	+15.207%
2026-03-06	101.3700	101.3700	101.3700	101.3700	-19.098%	1	31	+23.311%
2026-03-04	140.9000	140.9000	125.3000	125.3000	-8.540%	2	31	-0.239%
2026-03-03	137.0000	137.0000	137.0000	137.0000	-4.028%	1	29	-8.759%
2026-03-02	142.7500	142.7500	142.7500	142.7500	+27.569%	2	28	-12.434%
2026-02-24	108.4500	111.9000	108.4500	111.9000	+3.602%	5	27	+11.707%
2026-02-20	108.0100	108.0100	108.0100	108.0100	+39.368%	1	30	+15.730%
2026-02-17	77.5000	77.5000	77.5000	77.5000	-10.103%	1	30	+61.290%
2026-02-13	86.2100	86.2100	86.2100	86.2100	-13.790%	2	31	+44.995%
2026-02-09	97.5400	100.0000	97.5400	100.0000	+14.364%	3	31	+25.000%
2026-02-06	87.4400	87.4400	87.4400	87.4400	+29.541%	1	30	+42.955%
2026-02-05	67.5000	67.5000	67.5000	67.5000	-16.460%	6	30	+85.185%
2026-02-04	93.0000	93.0000	79.8200	80.8000	-10.222%	5	33	+54.703%
2026-02-03	94.4500	94.4500	90.0000	90.0000	+9.756%	2	29	+38.889%
2026-01-30	91.0000	91.0000	82.0000	82.0000	+3.470%	3	27	+52.439%
2026-01-29	79.2500	79.2500	79.2500	79.2500	-2.761%	1	24	+57.729%
2026-01-28	81.5000	81.5000	81.5000	81.5000	+1.368%	1	23	+53.374%
2026-01-27	80.4000	80.4000	80.4000	80.4000	+8.649%	1	22	+55.473%
2026-01-22	74.0000	74.0000	74.0000	74.0000	+17.460%	1	21	+68.919%
2026-01-16	63.0000	63.0000	63.0000	63.0000	-12.959%	1	22	+98.413%
2026-01-15	72.3800	72.3800	72.3800	72.3800	+25.638%	4	22	+72.700%
2026-01-14	57.4000	57.6100	57.2400	57.6100	-3.176%	6	18	+116.976%
2026-01-13	62.2000	62.8000	59.5000	59.5000	-3.846%	4	20	+110.084%
2026-01-06	60.0000	61.8800	60.0000	61.8800	+15.664%	9	17	+102.004%
2026-01-05	52.5000	53.5000	52.5000	53.5000	-11.862%	10	23	+133.645%
2026-01-02	60.7000	60.7000	60.7000	60.7000	+1.167%	1	23	+105.931%
2025-12-24	60.0000	60.0000	60.0000	60.0000	-4.000%	1	21	+108.333%
2025-12-22	62.5000	62.5000	62.5000	62.5000	+10.619%	1	21	+100.000%
2025-12-19	56.5000	56.5000	56.5000	56.5000	-13.872%	1	21	+121.239%
2025-12-09	65.6000	65.6000	65.6000	65.6000	+10.811%	1	21	+90.549%
2025-12-08	57.4000	59.2000	57.4000	59.2000	+10.365%	2	20	+111.149%
2025-12-04	52.9800	56.5000	52.9800	53.6400	+16.609%	16	18	+133.035%
2025-12-02	46.0000	46.0000	46.0000	46.0000	+6.113%	1	7	+171.739%
2025-12-01	43.3500	43.3500	43.3500	43.3500	+14.169%	1	6	+188.351%
2025-11-26	37.2500	37.9700	37.2500	37.9700	-1.120%	14	1	+229.207%
2025-11-24	38.4000	38.4000	38.4000	38.4000	0.000%	1	1	+225.521%