Dark

ACHR20280121C4
ACHR Jan 21 2028 4.00 Call (ACHR280121C00004000)
option OPRA

EOD

Aug 24, 2026

3.44-3.099%(-0.11)36

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-24	3.4300	3.4500	3.4200	3.4400	-3.099%	36	3,708	0.000%
2026-08-21	3.6200	3.6200	3.5500	3.5500	+9.231%	4	3,704	-3.099%
2026-08-20	3.5000	3.5500	3.2500	3.2500	-9.722%	21	3,701	+5.846%
2026-08-19	3.5000	3.6000	3.5000	3.6000	+2.857%	22	3,708	-4.444%
2026-08-18	3.5400	3.5400	3.4900	3.5000	-4.110%	12	3,709	-1.714%
2026-08-17	3.6400	3.6500	3.6300	3.6500	-2.667%	16	3,709	-5.753%
2026-08-14	4.2000	4.2000	3.7500	3.7500	-7.407%	11	3,709	-8.267%
2026-08-13	3.6500	4.2500	3.6200	4.0500	+14.085%	57	3,707	-15.062%
2026-08-12	3.3000	3.6500	3.3000	3.5500	-13.415%	33	3,713	-3.099%
2026-08-11	4.0000	4.2000	3.8500	4.1000	+13.889%	165	3,720	-16.098%
2026-08-10	3.6000	4.0500	3.3000	3.6000	+23.711%	450	3,843	-4.444%
2026-08-07	2.7800	2.9500	2.7800	2.9100	+5.054%	41	4,030	+18.213%
2026-08-06	2.6800	2.7800	2.6600	2.7700	+3.358%	41	4,021	+24.188%
2026-08-05	2.8000	2.8000	2.6000	2.6800	-2.545%	55	4,019	+28.358%
2026-08-04	2.6300	2.8500	2.5100	2.7500	+15.063%	119	3,991	+25.091%
2026-08-03	2.5900	2.5900	2.3700	2.3900	+3.913%	56	4,008	+43.933%
2026-07-31	2.2700	2.3000	2.2500	2.3000	-2.542%	257	3,997	+49.565%
2026-07-30	2.5600	2.5600	2.2000	2.3600	+10.280%	45	3,744	+45.763%
2026-07-29	2.3900	2.4300	2.1400	2.1400	-11.203%	35	3,742	+60.748%
2026-07-28	2.5000	2.5300	2.3500	2.4100	-12.044%	41	3,730	+42.739%
2026-07-27	2.8000	2.8000	2.4800	2.7400	+10.931%	7	3,713	+25.547%
2026-07-24	2.6400	2.6500	2.4500	2.4700	-8.856%	80	3,714	+39.271%
2026-07-23	2.6800	2.7800	2.6200	2.7100	-3.214%	19	3,661	+26.937%
2026-07-22	2.8500	2.8900	2.7000	2.8000	-1.060%	80	3,665	+22.857%
2026-07-21	2.8900	3.0500	2.7300	2.8300	-1.394%	28	3,623	+21.555%
2026-07-20	2.5000	3.0000	2.4200	2.8700	+34.742%	93	3,609	+19.861%
2026-07-17	2.0500	2.1900	2.0200	2.1300	-0.930%	119	3,592	+61.502%
2026-07-16	2.2500	2.2600	2.1300	2.1500	-8.898%	21	3,540	+60.000%
2026-07-15	2.5600	2.5600	2.3500	2.3600	-2.479%	20	3,526	+45.763%
2026-07-14	2.1700	2.4200	2.1700	2.4200	+10.502%	18	3,518	+42.149%
2026-07-13	2.1600	2.2700	2.1600	2.1900	-6.809%	45	3,503	+57.078%
2026-07-10	2.4900	2.4900	2.3500	2.3500	-6.000%	49	3,510	+46.383%
2026-07-09	2.4800	2.5300	2.4100	2.5000	+1.215%	10	3,487	+37.600%
2026-07-08	2.5400	2.5400	2.4400	2.4700	-3.137%	36	3,482	+39.271%
2026-07-07	2.7700	2.7700	2.4800	2.5500	-12.069%	24	3,473	+34.902%
2026-07-06	2.7600	2.9000	2.7600	2.9000	+16.000%	11	3,474	+18.621%
2026-07-02	2.6800	2.7700	2.4600	2.5000	-4.943%	111	3,374	+37.600%
2026-07-01	2.4600	2.6300	2.4600	2.6300	+10.042%	56	3,374	+30.798%
2026-06-30	2.3500	2.4900	2.3500	2.3900	+1.271%	129	3,323	+43.933%
2026-06-29	2.6500	2.6500	2.2600	2.3600	-7.451%	48	3,288	+45.763%
2026-06-26	2.5000	2.7500	2.4700	2.5500	+3.659%	99	3,284	+34.902%
2026-06-25	2.5000	2.6100	2.3800	2.4600	-7.170%	1,163	3,243	+39.837%
2026-06-24	2.6200	2.8000	2.6100	2.6500	-9.556%	46	3,409	+29.811%
2026-06-23	2.9300	2.9900	2.8700	2.9300	-2.333%	11	3,390	+17.406%
2026-06-22	3.0300	3.0300	2.9400	3.0000	+3.448%	7	3,385	+14.667%
2026-06-18	2.8500	2.9000	2.8500	2.9000	-3.974%	4	3,386	+18.621%
2026-06-17	2.9900	3.0200	2.9900	3.0200	-0.330%	10	3,386	+13.907%
2026-06-16	3.1500	3.1500	2.8800	3.0300	-2.258%	57	3,380	+13.531%
2026-06-15	2.7900	3.1300	2.7900	3.1000	+12.727%	31	3,376	+10.968%
2026-06-12	2.8700	2.8700	2.6000	2.7500	-1.786%	1,124	3,401	+25.091%
2026-06-11	2.6000	2.8000	2.6000	2.8000	+3.704%	22	2,704	+22.857%
2026-06-10	2.8000	2.8300	2.7000	2.7000	-6.250%	280	2,691	+27.407%
2026-06-09	2.9200	2.9300	2.8400	2.8800	-10.000%	22	2,413	+19.444%
2026-06-08	3.1500	3.2000	3.1000	3.2000	+6.667%	8	2,403	+7.500%
2026-06-05	3.6000	3.6000	3.0000	3.0000	-20.844%	147	2,398	+14.667%
2026-06-04	3.7500	3.8500	3.7500	3.7900	-2.821%	25	2,289	-9.235%
2026-06-03	3.7000	3.9000	3.7000	3.9000	0.000%	403	2,271	-11.795%
2026-06-02	4.0500	4.0500	3.9000	3.9000	-6.024%	9	2,336	-11.795%
2026-06-01	4.1000	4.2000	4.1000	4.1500	+3.750%	58	2,334	-17.108%
2026-05-29	3.7900	4.1000	3.7900	4.0000	-3.382%	29	2,278	-14.000%
2026-05-28	4.0500	4.2500	3.9500	4.1400	+8.947%	163	2,279	-16.908%
2026-05-27	3.9000	3.9000	3.6500	3.8000	0.000%	119	2,330	-9.474%
2026-05-26	3.9500	3.9500	3.8000	3.8000	+4.110%	72	2,306	-9.474%
2026-05-22	3.6000	3.6500	3.6000	3.6500	+5.797%	33	2,264	-5.753%
2026-05-21	3.0400	3.4500	3.0400	3.4500	+6.154%	39	2,243	-0.290%
2026-05-20	3.2800	3.2800	3.2000	3.2500	-1.515%	11	2,243	+5.846%
2026-05-19	3.3500	3.3500	3.3000	3.3000	+0.304%	16	2,143	+4.242%
2026-05-18	3.4600	3.4600	3.2100	3.2900	-3.235%	207	2,143	+4.559%
2026-05-15	3.4500	3.4500	3.4000	3.4000	-10.526%	65	2,143	+1.176%
2026-05-14	3.6100	3.8000	3.5000	3.8000	-2.564%	230	2,089	-9.474%
2026-05-13	3.6500	3.9000	3.6500	3.9000	+11.429%	65	1,801	-11.795%
2026-05-12	3.9000	3.9000	3.5000	3.5000	-10.256%	416	1,801	-1.714%
2026-05-11	3.6200	3.9000	3.6200	3.9000	+1.299%	16	1,801	-11.795%
2026-05-08	3.5000	3.8500	3.4500	3.8500	+6.944%	22	1,806	-10.649%
2026-05-07	3.6500	3.8000	3.6000	3.6000	0.000%	32	1,795	-4.444%
2026-05-06	3.4500	3.6900	3.4500	3.6000	+12.500%	100	1,776	-4.444%
2026-05-05	2.9800	3.2000	2.9800	3.2000	-0.929%	5	1,790	+7.500%
2026-05-04	3.2500	3.2900	3.2300	3.2300	+4.194%	21	1,786	+6.502%
2026-04-30	3.1400	3.1500	3.1000	3.1000	+1.639%	24	1,784	+10.968%
2026-04-29	3.1000	3.1000	3.0400	3.0500	-8.133%	43	1,784	+12.787%
2026-04-28	3.3000	3.4000	3.3000	3.3200	-0.300%	10	1,763	+3.614%
2026-04-27	3.2200	3.3300	3.2000	3.3300	+4.389%	143	1,753	+3.303%
2026-04-24	3.2000	3.2000	3.1900	3.1900	+0.314%	11	1,696	+7.837%
2026-04-23	3.3500	3.3500	3.1000	3.1800	-9.143%	13	1,686	+8.176%
2026-04-22	3.5500	3.5500	3.5000	3.5000	+6.061%	85	1,677	-1.714%
2026-04-21	3.4700	3.4700	3.3000	3.3000	-7.042%	16	1,583	+4.242%
2026-04-20	3.5000	3.5500	3.4700	3.5500	-2.740%	4	1,583	-3.099%
2026-04-17	3.7300	3.8200	3.6000	3.6500	+4.286%	77	1,579	-5.753%
2026-04-16	3.5300	3.5900	3.3600	3.5000	+2.041%	38	1,563	-1.714%
2026-04-15	3.2300	3.5000	3.2300	3.4300	+12.829%	49	1,567	+0.292%
2026-04-14	3.1000	3.2000	3.0100	3.0400	+2.013%	110	1,580	+13.158%
2026-04-13	2.9900	3.0000	2.9800	2.9800	+2.759%	17	1,531	+15.436%
2026-04-10	2.9300	2.9800	2.8700	2.9000	-3.333%	91	1,529	+18.621%
2026-04-09	3.0000	3.0000	3.0000	3.0000	-1.639%	55	1,512	+14.667%
2026-04-08	3.0500	3.1100	3.0500	3.0500	0.000%	32	1,457	+12.787%
2026-04-06	3.0500	3.0500	3.0500	3.0500	+4.811%	1	1,438	+12.787%
2026-04-02	2.8500	2.9100	2.8500	2.9100	+2.827%	6	1,433	+18.213%
2026-04-01	2.8400	2.8400	2.8200	2.8300	+2.536%	8	1,433	+21.555%
2026-03-31	2.6400	2.7600	2.5800	2.7600	+9.960%	61	1,427	+24.638%
2026-03-30	2.6000	2.7800	2.5000	2.5100	-7.037%	45	1,420	+37.052%
2026-03-27	2.9000	2.9000	2.6800	2.7000	-7.534%	64	1,394	+27.407%
2026-03-26	2.9300	2.9600	2.9200	2.9200	-2.667%	45	1,333	+17.808%
2026-03-25	3.0300	3.1000	3.0000	3.0000	-6.250%	18	1,279	+14.667%
2026-03-24	3.1000	3.2000	3.0900	3.2000	-4.478%	64	1,269	+7.500%
2026-03-23	3.3000	3.3500	3.3000	3.3500	+4.688%	4	1,297	+2.687%
2026-03-20	3.5000	3.5000	3.2000	3.2000	-6.433%	38	1,296	+7.500%
2026-03-19	3.3000	3.6000	3.3000	3.4200	-14.500%	23	1,268	+0.585%
2026-03-18	3.6000	4.0000	3.6000	4.0000	+11.111%	35	1,257	-14.000%
2026-03-17	3.6000	3.6000	3.6000	3.6000	+2.857%	1	1,242	-4.444%
2026-03-16	3.6300	3.6300	3.5000	3.5000	+0.865%	27	1,241	-1.714%
2026-03-13	3.5000	3.5000	3.4700	3.4700	-9.870%	2	1,226	-0.865%
2026-03-12	3.8500	3.8500	3.8500	3.8500	+1.316%	1	1,224	-10.649%
2026-03-11	3.8000	3.8000	3.8000	3.8000	-3.797%	61	1,223	-9.474%
2026-03-10	3.9500	3.9500	3.9500	3.9500	+6.757%	2	1,162	-12.911%
2026-03-09	3.7000	3.7000	3.7000	3.7000	-0.538%	5	1,160	-7.027%
2026-03-06	3.7200	3.7200	3.7200	3.7200	-2.105%	10	1,155	-7.527%
2026-03-05	4.1000	4.1000	3.8000	3.8000	-13.636%	4	1,145	-9.474%
2026-03-04	4.4000	4.4000	4.4000	4.4000	+6.024%	1	1,141	-21.818%
2026-03-03	4.3000	4.3000	4.1500	4.1500	-13.542%	16	1,140	-17.108%
2026-03-02	4.3200	4.8000	4.3200	4.8000	+10.345%	5	1,125	-28.333%
2026-02-27	4.3500	4.3500	4.3500	4.3500	-3.333%	3	1,128	-20.920%
2026-02-26	4.5000	4.5000	4.5000	4.5000	+1.124%	8	1,131	-23.556%
2026-02-25	4.7000	4.7000	4.4500	4.4500	0.000%	4	1,126	-22.697%
2026-02-24	4.4000	4.4500	4.4000	4.4500	+5.450%	6	1,126	-22.697%
2026-02-23	4.2100	4.2700	4.2000	4.2200	-4.091%	5	1,121	-18.483%
2026-02-20	4.6500	4.6500	4.4000	4.4000	+6.796%	8	1,117	-21.818%
2026-02-17	4.1200	4.1200	4.1200	4.1200	-5.287%	2	1,109	-16.505%
2026-02-13	4.3100	4.3500	4.3100	4.3500	+6.098%	51	1,079	-20.920%
2026-02-12	4.3200	4.3200	4.1000	4.1000	-5.312%	6	1,079	-16.098%
2026-02-11	4.5000	4.5000	4.3000	4.3300	-6.882%	20	1,083	-20.554%
2026-02-10	5.1000	5.1000	4.6000	4.6500	-1.483%	5	1,073	-26.022%
2026-02-09	4.6000	4.7200	4.6000	4.7200	+1.724%	4	1,071	-27.119%
2026-02-06	4.2500	4.8000	4.2300	4.6400	+16.000%	30	1,067	-25.862%
2026-02-05	4.2500	4.5000	3.9500	4.0000	-9.091%	27	1,046	-14.000%
2026-02-04	4.1000	4.4000	4.1000	4.4000	-2.222%	6	1,037	-21.818%
2026-02-03	4.6500	4.6500	4.5000	4.5000	+4.408%	2	1,033	-23.556%
2026-02-02	4.8500	4.8500	4.3100	4.3100	-6.304%	35	1,031	-20.186%
2026-01-30	4.7000	4.7200	4.6000	4.6000	-3.564%	5	1,000	-25.217%
2026-01-29	5.1000	5.1000	4.7000	4.7700	-11.173%	621	997	-27.883%
2026-01-28	5.3500	5.3700	5.1000	5.3700	-0.556%	15	1,596	-35.940%
2026-01-27	5.4000	5.5200	5.3700	5.4000	-8.475%	20	1,581	-36.296%
2026-01-26	5.9000	5.9000	5.9000	5.9000	-5.600%	1	1,576	-41.695%
2026-01-23	6.2500	6.2500	6.2500	6.2500	0.000%	5	1,575	-44.960%
2026-01-22	6.2100	6.2500	6.2100	6.2500	+10.229%	24	1,570	-44.960%
2026-01-21	5.8500	5.8500	5.6700	5.6700	-7.805%	11	1,554	-39.330%
2026-01-15	6.1500	6.1500	6.1500	6.1500	-10.219%	10	1,554	-44.065%
2026-01-14	6.8500	6.8500	6.8500	6.8500	+14.357%	1	1,544	-49.781%
2026-01-13	5.4600	5.9900	5.4000	5.9900	+0.503%	44	1,543	-42.571%
2026-01-12	6.1000	6.4000	5.9600	5.9600	+0.506%	12	1,540	-42.282%
2026-01-09	5.9300	5.9300	5.9300	5.9300	+18.600%	1	1,551	-41.990%
2026-01-08	5.9000	5.9000	5.0000	5.0000	-14.530%	30	1,552	-31.200%
2026-01-07	5.8500	5.8500	5.8500	5.8500	-2.500%	1	1,562	-41.197%
2026-01-06	6.0000	6.0000	6.0000	6.0000	0.000%	4	1,561	-42.667%
2026-01-05	5.5000	6.0000	5.5000	6.0000	+18.812%	101	1,589	-42.667%
2026-01-02	5.1000	5.2500	5.0500	5.0500	+3.484%	14	1,589	-31.881%
2025-12-31	4.9500	4.9500	4.8200	4.8800	-5.243%	70	1,520	-29.508%
2025-12-30	5.1200	5.1500	5.1200	5.1500	+1.980%	14	1,520	-33.204%
2025-12-29	5.1100	5.2000	5.0500	5.0500	-4.896%	15	1,506	-31.881%
2025-12-26	5.3000	5.3100	5.2000	5.3100	-3.455%	11	1,501	-35.217%
2025-12-24	5.4700	5.5000	5.4700	5.5000	-3.169%	7	1,500	-37.455%
2025-12-23	6.0800	6.0800	5.6800	5.6800	-1.217%	15	1,500	-39.437%
2025-12-22	5.7300	6.0000	5.7300	5.7500	+6.481%	22	1,485	-40.174%
2025-12-19	5.5000	5.5000	5.4000	5.4000	+2.273%	3	1,483	-36.296%
2025-12-18	5.2200	5.3000	5.2200	5.2800	+4.554%	16	1,484	-34.848%
2025-12-17	5.4000	5.5000	5.0500	5.0500	-4.717%	40	1,485	-31.881%
2025-12-16	5.5000	5.5000	5.2100	5.3000	+2.913%	52	1,479	-35.094%
2025-12-15	5.5000	5.5000	5.1500	5.1500	-10.122%	3	1,450	-33.204%
2025-12-12	5.9500	5.9500	5.7300	5.7300	-2.051%	8	1,448	-39.965%
2025-12-10	5.8500	5.8500	5.8500	5.8500	+0.862%	12	1,440	-41.197%
2025-12-09	5.8000	5.8000	5.8000	5.8000	-3.333%	10	1,440	-40.690%
2025-12-05	5.9500	6.0000	5.9500	6.0000	-0.498%	2	1,440	-42.667%
2025-12-04	5.7000	6.0300	5.7000	6.0300	+10.238%	62	1,439	-42.952%
2025-12-03	5.2300	5.4700	5.2300	5.4700	+6.214%	10	1,498	-37.112%
2025-12-02	5.0500	5.1500	5.0500	5.1500	+3.414%	5	1,489	-33.204%
2025-12-01	5.0000	5.1000	4.9800	4.9800	-5.143%	27	1,485	-30.924%
2025-11-28	5.2000	5.2500	5.2000	5.2500	+5.000%	17	1,459	-34.476%
2025-11-26	4.9500	5.0000	4.9500	5.0000	+3.093%	4	1,438	-31.200%
2025-11-25	4.8500	4.8500	4.7500	4.8500	-1.020%	7	1,438	-29.072%
2025-11-24	4.8200	4.9000	4.8200	4.9000	+10.112%	54	1,433	-29.796%
2025-11-21	4.5000	4.5000	4.4500	4.4500	-2.412%	6	1,393	-22.697%
2025-11-20	5.3000	5.3000	4.5600	4.5600	-9.703%	20	1,387	-24.561%
2025-11-19	5.2200	5.2200	5.0300	5.0500	0.000%	22	1,369	-31.881%
2025-11-18	5.1500	5.5500	4.8500	5.0500	+1.610%	94	1,347	-31.881%
2025-11-17	5.3400	5.3400	4.9500	4.9700	-7.963%	16	1,297	-30.785%
2025-11-14	5.2500	5.7000	5.2500	5.4000	-0.917%	96	1,284	-36.296%
2025-11-13	5.8000	5.8300	5.4500	5.4500	-10.656%	132	1,188	-36.881%
2025-11-11	5.7600	6.1000	5.7600	6.1000	+1.329%	6	1,074	-43.607%
2025-11-10	6.0200	6.0200	6.0200	6.0200	+9.058%	10	1,068	-42.857%
2025-11-07	5.3000	6.4000	4.8000	5.5200	-13.071%	651	1,063	-37.681%
2025-11-06	6.3700	6.7000	6.3500	6.3500	-7.971%	17	418	-45.827%
2025-11-04	7.6000	7.6000	6.9000	6.9000	-14.286%	27	403	-50.145%
2025-10-31	8.0500	8.0500	8.0500	8.0500	-0.617%	1	378	-57.267%
2025-10-22	8.2500	8.2500	8.1000	8.1000	-10.000%	20	377	-57.531%
2025-10-21	9.0000	9.0000	9.0000	9.0000	+5.263%	5	367	-61.778%
2025-10-17	8.5500	8.5500	8.5500	8.5500	-15.263%	100	362	-59.766%
2025-10-15	11.3000	11.4000	10.0000	10.0900	-1.465%	205	262	-65.907%
2025-10-14	9.0000	10.2400	9.0000	10.2400	+3.434%	3	323	-66.406%
2025-10-13	9.3600	9.9000	9.3600	9.9000	+8.911%	8	320	-65.253%
2025-10-10	9.0900	9.0900	9.0900	9.0900	-7.996%	3	312	-62.156%
2025-10-09	9.6500	9.8800	9.0000	9.8800	+5.330%	5	315	-65.182%
2025-10-08	9.4000	9.5400	9.1000	9.3800	-3.299%	6	311	-63.326%
2025-10-07	11.0400	11.0400	9.7000	9.7000	-11.091%	5	306	-64.536%
2025-10-06	8.9800	10.9100	8.9800	10.9100	+27.156%	28	306	-68.469%
2025-10-03	7.6000	8.6000	7.6000	8.5800	+17.213%	5	297	-59.907%
2025-10-02	7.1500	7.3200	7.1500	7.3200	+2.092%	3	292	-53.005%
2025-10-01	7.3500	7.5000	7.1700	7.1700	+8.636%	4	289	-52.022%
2025-09-30	6.7000	6.7000	6.4300	6.6000	-2.222%	8	290	-47.879%
2025-09-29	6.7000	6.7500	6.7000	6.7500	+1.048%	7	283	-49.037%
2025-09-26	6.9000	6.9000	6.6800	6.6800	+2.769%	16	276	-48.503%
2025-09-25	6.6000	6.6500	6.5000	6.5000	-7.801%	6	260	-47.077%
2025-09-24	6.9000	7.0500	6.8000	7.0500	-2.759%	32	254	-51.206%
2025-09-23	7.1900	7.3300	7.1900	7.2500	+8.533%	15	278	-52.552%
2025-09-22	6.6800	6.6800	6.6800	6.6800	-2.053%	1	264	-48.503%
2025-09-19	6.4500	7.8000	6.4500	6.8200	+6.396%	8	263	-49.560%
2025-09-18	6.3000	6.4100	6.2000	6.4100	+4.058%	234	257	-46.334%
2025-09-17	6.1600	6.1600	6.1600	6.1600	-1.440%	1	24	-44.156%
2025-09-16	6.3200	6.3200	6.2500	6.2500	-1.108%	2	24	-44.960%
2025-09-15	6.7000	6.7000	6.2600	6.3200	0.000%	23	23	-45.570%

.dark-mode .q5PWp9{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .q5PWp9{ color: #333333; background-color: white; border: 2px solid #333333; }ACHR20280121C4ACHR Jan 21 2028 4.00 Call (ACHR280121C00004000)option OPRA

ACHR20280121C4
ACHR Jan 21 2028 4.00 Call (ACHR280121C00004000)
option OPRA