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COHR20260918P260
COHR Sep 18 2026 260.00 Put (COHR260918P00260000)
option OPRA

EOD

Aug 19, 2026

12.00+45.985%(+3.78)282

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	7.9000	12.5000	7.9000	12.0000	+45.985%	282	1,083	0.000%
2026-08-18	6.2300	8.7000	5.8000	8.2200	+119.200%	376	896	+45.985%
2026-08-17	5.7000	5.7000	3.3000	3.7500	-44.030%	138	593	+220.000%
2026-08-14	7.2400	7.3000	5.5000	6.7000	+6.349%	41	584	+79.104%
2026-08-13	5.2600	6.6000	4.7500	6.3000	+12.701%	205	556	+90.476%
2026-08-12	6.5000	7.1500	4.9000	5.5900	-43.249%	64	410	+114.669%
2026-08-11	11.9500	11.9500	9.5300	9.8500	-12.832%	34	407	+21.827%
2026-08-10	9.1000	11.3700	9.0000	11.3000	+57.601%	81	405	+6.195%
2026-08-07	9.0500	9.0500	6.5700	7.1700	-43.543%	111	388	+67.364%
2026-08-06	19.2000	19.2000	11.7400	12.7000	-11.806%	16	470	-5.512%
2026-08-05	15.8000	16.4400	14.4000	14.4000	-15.839%	13	483	-16.667%
2026-08-04	18.8000	18.8000	16.6500	17.1100	-35.189%	51	488	-29.866%
2026-08-03	37.0600	37.0600	26.3000	26.4000	-25.149%	20	482	-54.545%
2026-07-31	35.8000	35.8000	35.2700	35.2700	-15.823%	28	476	-65.977%
2026-07-30	46.0800	46.0800	41.9000	41.9000	-18.956%	6	471	-71.360%
2026-07-29	54.3400	57.0000	51.7000	51.7000	+11.446%	47	477	-76.789%
2026-07-28	47.5100	53.4100	45.7000	46.3900	+17.741%	23	497	-74.132%
2026-07-27	32.0200	40.1000	32.0200	39.4000	+31.333%	16	492	-69.543%
2026-07-24	26.8500	30.0000	26.8500	30.0000	+25.261%	41	485	-60.000%
2026-07-23	23.9500	23.9500	23.9500	23.9500	+0.630%	2	455	-49.896%
2026-07-22	24.7000	24.7000	23.8000	23.8000	0.000%	2	457	-49.580%
2026-07-21	27.4800	28.2700	23.7700	23.8000	-27.439%	19	455	-49.580%
2026-07-20	30.3000	32.8000	30.0000	32.8000	-6.950%	173	454	-63.415%
2026-07-17	41.3400	44.0000	35.2500	35.2500	-6.548%	16	308	-65.957%
2026-07-16	33.7700	37.7200	33.7700	37.7200	+22.786%	22	300	-68.187%
2026-07-15	29.3400	33.8700	29.3400	30.7200	+10.504%	13	280	-60.938%
2026-07-14	25.8900	28.3000	25.8900	27.8000	-4.138%	29	274	-56.835%
2026-07-13	29.0000	29.0000	29.0000	29.0000	+9.023%	1	252	-58.621%
2026-07-10	26.6000	26.6000	26.6000	26.6000	+1.527%	1	252	-54.887%
2026-07-09	25.0000	26.2000	25.0000	26.2000	-14.658%	2	251	-54.198%
2026-07-08	27.0000	32.3000	27.0000	30.7000	+2.333%	16	252	-60.912%
2026-07-07	30.0800	30.0800	30.0000	30.0000	+25.471%	2	246	-60.000%
2026-07-06	25.0000	25.0000	23.3700	23.9100	-9.944%	11	245	-49.812%
2026-07-02	21.5500	27.0000	20.7800	26.5500	+32.750%	41	211	-54.802%
2026-07-01	19.0500	20.0000	19.0300	20.0000	+13.314%	15	211	-40.000%
2026-06-30	18.1000	18.1000	17.6500	17.6500	-15.307%	2	210	-32.011%
2026-06-29	19.7200	24.2700	19.7200	20.8400	+10.265%	19	210	-42.418%
2026-06-26	21.5000	21.5000	18.9000	18.9000	+0.532%	6	209	-36.508%
2026-06-24	19.0000	19.0000	18.8000	18.8000	-2.083%	6	205	-36.170%
2026-06-23	18.3000	19.3000	18.3000	19.2000	+2.894%	50	199	-37.500%
2026-06-17	18.6600	18.6600	18.6600	18.6600	+8.488%	1	197	-35.691%
2026-06-16	15.3700	17.2000	15.3700	17.2000	-15.686%	5	197	-30.233%
2026-06-12	20.7100	20.8500	20.4000	20.4000	-20.000%	4	201	-41.176%
2026-06-09	22.0000	28.1900	22.0000	25.5000	+28.141%	190	203	-52.941%
2026-06-08	18.8000	19.9000	18.8000	19.9000	-6.353%	8	112	-39.698%
2026-06-05	18.3500	21.2500	17.8500	21.2500	+27.704%	8	115	-43.529%
2026-06-04	16.6400	16.6400	16.6400	16.6400	-4.258%	50	119	-27.885%
2026-06-02	18.6000	18.6000	17.3800	17.3800	-28.182%	5	69	-30.955%
2026-06-01	24.5200	24.5200	24.2000	24.2000	-1.626%	5	69	-50.413%
2026-05-29	23.4000	24.6000	23.0500	24.6000	+10.264%	9	65	-51.220%
2026-05-21	24.0000	24.0000	22.3100	22.3100	-14.750%	25	56	-46.212%
2026-05-20	26.1700	26.1700	26.1700	26.1700	-6.602%	1	35	-54.146%
2026-05-19	28.0200	28.0200	28.0200	28.0200	+25.089%	4	32	-57.173%
2026-05-15	25.2300	25.2300	22.1000	22.4000	+5.660%	9	32	-46.429%
2026-05-14	21.2000	21.2000	21.2000	21.2000	-9.864%	1	25	-43.396%
2026-05-11	26.1600	26.1600	23.3000	23.5200	-16.477%	8	25	-48.980%
2026-05-08	28.1600	28.1600	28.1600	28.1600	-15.689%	1	25	-57.386%
2026-05-07	31.4000	33.4000	31.4000	33.4000	+10.231%	3	24	-64.072%
2026-05-06	30.0000	30.3000	30.0000	30.3000	-3.195%	2	23	-60.396%
2026-05-05	32.5000	32.5000	31.3000	31.3000	-1.572%	17	23	-61.661%
2026-05-04	32.5000	32.5000	31.8000	31.8000	-18.252%	2	28	-62.264%
2026-04-30	39.6300	40.2000	38.9000	38.9000	-8.471%	11	26	-69.152%
2026-04-29	42.5000	42.5000	42.5000	42.5000	+41.903%	1	24	-71.765%
2026-04-21	29.9500	29.9500	29.9500	29.9500	-5.965%	1	24	-59.933%
2026-04-20	31.8500	31.8500	31.8500	31.8500	-6.735%	4	24	-62.323%
2026-04-17	33.5500	34.1500	33.5500	34.1500	-8.568%	2	20	-64.861%
2026-04-16	38.6500	38.6500	37.3500	37.3500	-10.324%	3	19	-67.871%
2026-04-14	41.6500	41.6500	41.6500	41.6500	-5.663%	1	18	-71.188%
2026-04-13	43.8000	44.4100	43.7000	44.1500	-17.089%	8	17	-72.820%
2026-04-08	51.7000	53.2500	51.7000	53.2500	-13.835%	2	11	-77.465%
2026-04-01	61.8000	61.8000	61.8000	61.8000	-7.623%	1	11	-80.583%
2026-03-27	66.9000	66.9000	66.9000	66.9000	+11.686%	1	10	-82.063%
2026-03-23	59.9000	59.9000	59.9000	59.9000	-4.769%	1	9	-79.967%
2026-03-20	62.9000	62.9000	62.9000	62.9000	-5.128%	1	9	-80.922%
2026-03-17	66.3000	66.3000	66.3000	66.3000	-1.045%	1	9	-81.900%
2026-03-06	67.0000	67.0000	67.0000	67.0000	+11.667%	1	8	-82.090%
2026-03-05	60.0000	60.0000	60.0000	60.0000	+15.830%	1	8	-80.000%
2026-03-02	51.8000	51.8000	51.8000	51.8000	-19.690%	3	8	-76.834%
2026-02-20	64.5000	64.5000	64.5000	64.5000	-5.007%	3	5	-81.395%
2026-02-09	67.0000	67.9000	67.0000	67.9000	0.000%	2	2	-82.327%