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KOPN20280121C4
KOPN Jan 21 2028 4.00 Call (KOPN280121C00004000)
option OPRA

EOD

Sep 28, 2026

2.49+1.633%(+0.04)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-28	2.4900	2.4900	2.4900	2.4900	+1.633%	1	1,484	0.000%
2026-09-23	2.4500	2.4500	2.4500	2.4500	-0.810%	10	1,484	+1.633%
2026-09-21	2.6000	2.6000	2.4700	2.4700	+9.778%	2	1,484	+0.810%
2026-09-17	2.2500	2.2500	2.2500	2.2500	+5.634%	1	1,482	+10.667%
2026-09-15	1.9000	2.1300	1.9000	2.1300	-10.504%	20	1,483	+16.901%
2026-09-11	2.3800	2.3800	2.3800	2.3800	+9.174%	8	1,484	+4.622%
2026-09-10	2.1600	2.1800	2.0500	2.1800	+9.000%	3	1,480	+14.220%
2026-09-09	2.2000	2.2000	2.0000	2.0000	-10.714%	138	1,480	+24.500%
2026-09-08	2.2800	2.2800	2.2400	2.2400	+1.818%	5	1,613	+11.161%
2026-09-04	2.2000	2.2000	2.2000	2.2000	+7.317%	2	1,611	+13.182%
2026-09-03	2.0500	2.0500	2.0500	2.0500	+3.015%	1	1,611	+21.463%
2026-09-02	2.1500	2.1500	1.9900	1.9900	-14.957%	32	1,611	+25.126%
2026-09-01	2.2000	2.3400	2.2000	2.3400	0.000%	3	1,609	+6.410%
2026-08-31	2.4000	2.4000	2.3300	2.3400	+1.739%	6	1,609	+6.410%
2026-08-28	2.4500	2.4500	2.3000	2.3000	-9.804%	2	1,608	+8.261%
2026-08-27	2.5500	2.6300	2.5500	2.5500	-1.923%	5	1,607	-2.353%
2026-08-26	2.6000	2.6000	2.6000	2.6000	-2.256%	1	1,606	-4.231%
2026-08-21	2.7000	2.7000	2.6500	2.6600	+0.377%	8	1,606	-6.391%
2026-08-19	2.6000	2.6500	2.6000	2.6500	-12.829%	2	1,613	-6.038%
2026-08-17	3.1000	3.1000	3.0400	3.0400	+8.571%	23	1,613	-18.092%
2026-08-13	2.8000	2.8000	2.8000	2.8000	-1.754%	1	1,613	-11.071%
2026-08-12	3.0000	3.0000	2.8500	2.8500	-1.724%	51	1,612	-12.632%
2026-08-11	2.7000	3.0200	2.7000	2.9000	+28.889%	6	1,571	-14.138%
2026-08-10	2.3000	2.3000	2.2500	2.2500	-4.661%	56	1,569	+10.667%
2026-08-07	2.3000	2.4400	2.3000	2.3600	+12.381%	445	1,566	+5.508%
2026-08-05	2.1000	2.1000	2.1000	2.1000	-10.638%	2	1,587	+18.571%
2026-08-04	2.1500	2.3500	2.1500	2.3500	+25.668%	3	1,586	+5.957%
2026-08-03	1.8700	1.8700	1.8700	1.8700	+3.315%	1	1,587	+33.155%
2026-07-31	2.0000	2.0000	1.7000	1.8100	+6.471%	150	1,587	+37.569%
2026-07-30	1.5000	1.7700	1.5000	1.7000	+7.595%	39	1,442	+46.471%
2026-07-29	2.0000	2.0000	1.5800	1.5800	-14.595%	16	1,455	+57.595%
2026-07-28	1.8500	1.9000	1.6500	1.8500	+2.778%	242	1,470	+34.595%
2026-07-27	1.8000	1.8000	1.8000	1.8000	-10.448%	1	1,398	+38.333%
2026-07-24	2.1500	2.1500	2.0100	2.0100	-2.427%	50	1,397	+23.881%
2026-07-22	2.0600	2.0600	2.0600	2.0600	-4.186%	1	1,361	+20.874%
2026-07-21	2.2000	2.2000	2.1200	2.1500	0.000%	15	1,361	+15.814%
2026-07-20	2.2000	2.2000	2.0000	2.1500	+8.040%	50	1,370	+15.814%
2026-07-17	2.0100	2.0700	1.8000	1.9900	-2.927%	285	1,376	+25.126%
2026-07-16	2.1600	2.1600	2.0000	2.0500	-14.583%	7	1,346	+21.463%
2026-07-15	2.4400	2.4400	2.2000	2.4000	+18.812%	23	1,345	+3.750%
2026-07-14	2.2200	2.2200	2.0000	2.0200	+8.021%	22	1,345	+23.267%
2026-07-13	2.1100	2.3500	1.8400	1.8700	-7.426%	85	1,349	+33.155%
2026-07-10	2.2700	2.2700	1.9800	2.0200	-12.174%	80	1,344	+23.267%
2026-07-09	2.4500	2.4500	2.1000	2.3000	+11.111%	85	1,325	+8.261%
2026-07-08	1.9000	2.1800	1.9000	2.0700	+5.076%	142	1,327	+20.290%
2026-07-07	2.1600	2.1600	1.9400	1.9700	-13.216%	180	1,361	+26.396%
2026-07-06	2.3000	2.3200	2.1900	2.2700	+15.816%	24	1,310	+9.692%
2026-07-02	2.4800	2.5100	1.9600	1.9600	-20.000%	47	1,318	+27.041%
2026-07-01	2.5000	2.6000	2.4500	2.4500	-7.197%	281	1,318	+1.633%
2026-06-30	2.6400	2.6400	2.6400	2.6400	+14.783%	24	1,064	-5.682%
2026-06-29	2.4500	2.4500	2.2000	2.3000	+15.000%	18	1,064	+8.261%
2026-06-26	1.9500	2.0000	1.8000	2.0000	+5.263%	47	1,069	+24.500%
2026-06-25	2.1000	2.1000	1.8400	1.9000	-12.442%	222	1,096	+31.053%
2026-06-24	2.3600	2.3700	2.0400	2.1700	0.000%	307	1,217	+14.747%
2026-06-23	2.4000	2.4500	2.0700	2.1700	-17.803%	504	1,162	+14.747%
2026-06-22	2.8000	2.8000	2.6100	2.6400	-5.376%	5	1,046	-5.682%
2026-06-18	2.9000	2.9000	2.7200	2.7900	-7.000%	11	1,048	-10.753%
2026-06-16	3.0000	3.0000	3.0000	3.0000	-11.765%	5	1,048	-17.000%
2026-06-15	3.2000	3.4000	3.2000	3.4000	+18.881%	5	1,048	-26.765%
2026-06-11	3.0000	3.0000	2.8600	2.8600	+10.000%	4	1,044	-12.937%
2026-06-09	3.4000	3.4000	2.6000	2.6000	-27.778%	4	1,047	-4.231%
2026-06-08	3.6000	3.6000	3.6000	3.6000	+6.195%	1	1,047	-30.833%
2026-06-05	4.0000	4.0000	3.3000	3.3900	-24.667%	23	1,047	-26.549%
2026-06-04	4.0300	4.5000	4.0300	4.5000	+22.951%	40	1,034	-44.667%
2026-06-01	3.4000	3.6600	3.3000	3.6600	+4.571%	39	1,014	-31.967%
2026-05-29	3.9000	3.9000	3.5000	3.5000	-6.667%	8	1,015	-28.857%
2026-05-28	3.7000	3.7800	3.7000	3.7500	+10.294%	7	1,011	-33.600%
2026-05-26	3.1800	3.4000	3.1000	3.4000	+13.333%	191	1,011	-26.765%
2026-05-22	3.1500	3.1500	3.0000	3.0000	+11.111%	7	1,101	-17.000%
2026-05-21	2.7000	2.7500	2.7000	2.7000	-4.594%	62	1,095	-7.778%
2026-05-20	2.7500	2.8300	2.6700	2.8300	+8.846%	20	1,095	-12.014%
2026-05-19	2.5700	2.6000	2.5000	2.6000	-3.704%	80	1,154	-4.231%
2026-05-18	2.7000	2.7000	2.7000	2.7000	-10.000%	2	1,154	-7.778%
2026-05-15	3.0000	3.0000	3.0000	3.0000	-9.091%	10	1,154	-17.000%
2026-05-14	2.7500	3.3000	2.7500	3.3000	+13.793%	14	1,166	-24.545%
2026-05-13	2.8500	2.9000	2.8500	2.9000	-14.454%	11	1,145	-14.138%
2026-05-12	4.1000	4.1200	2.7500	3.3900	+15.700%	48	1,145	-26.549%
2026-05-11	3.2000	3.2000	2.8500	2.9300	-0.678%	105	1,145	-15.017%
2026-05-08	3.0700	3.1600	2.7500	2.9500	+31.111%	29	1,217	-15.593%
2026-05-07	2.8000	3.2000	2.2500	2.2500	-21.053%	75	1,232	+10.667%
2026-05-06	2.7000	3.2000	2.5000	2.8500	+2.151%	58	1,184	-12.632%
2026-05-05	2.4700	2.7900	2.4700	2.7900	+11.600%	84	1,131	-10.753%
2026-05-04	2.3100	2.8500	2.3000	2.5000	+9.649%	331	1,047	-0.400%
2026-05-01	2.4000	2.7000	2.2700	2.2800	-5.394%	30	734	+9.211%
2026-04-30	1.8500	2.4500	1.8300	2.4100	+20.500%	69	734	+3.320%
2026-04-29	2.1400	2.3000	1.7000	2.0000	0.000%	199	732	+24.500%
2026-04-28	2.0000	2.5700	1.6000	2.0000	+13.636%	155	541	+24.500%
2026-04-27	1.9000	1.9800	1.7600	1.7600	-12.000%	34	432	+41.477%
2026-04-24	1.8000	2.0000	1.8000	2.0000	+19.048%	10	411	+24.500%
2026-04-23	1.8000	1.8000	1.4800	1.6800	+12.000%	4	412	+48.214%
2026-04-22	1.4500	1.5000	1.1700	1.5000	+15.385%	27	409	+66.000%
2026-04-21	1.3200	1.3200	1.3000	1.3000	+30.000%	7	383	+91.538%
2026-04-20	1.0000	1.0000	1.0000	1.0000	-9.091%	1	383	+149.000%
2026-04-16	1.1000	1.1000	1.1000	1.1000	-8.333%	1	384	+126.364%
2026-04-15	1.1500	1.2000	1.1500	1.2000	+4.348%	105	385	+107.500%
2026-04-13	1.1500	1.1500	1.1500	1.1500	+4.545%	1	405	+116.522%
2026-04-09	1.1000	1.1000	1.1000	1.1000	+37.500%	2	405	+126.364%
2026-04-08	0.8000	0.8000	0.8000	0.8000	-8.046%	1	407	+211.250%
2026-03-31	0.8700	0.8700	0.8700	0.8700	+24.286%	20	408	+186.207%
2026-03-27	0.7000	0.7000	0.7000	0.7000	-30.000%	1	398	+255.714%
2026-03-23	1.0000	1.0000	1.0000	1.0000	+25.000%	1	397	+149.000%
2026-03-20	0.8000	0.8000	0.8000	0.8000	-11.111%	8	397	+211.250%
2026-03-19	0.9000	0.9000	0.9000	0.9000	-5.263%	1	389	+176.667%
2026-03-17	0.9800	0.9800	0.9500	0.9500	+7.955%	2	389	+162.105%
2026-03-06	0.8800	0.8800	0.8800	0.8800	-7.368%	1	391	+182.955%
2026-03-04	0.9500	0.9500	0.9500	0.9500	+11.765%	1	391	+162.105%
2026-02-23	0.8500	0.8500	0.8500	0.8500	-10.526%	22	392	+192.941%
2026-02-17	0.9500	0.9500	0.9500	0.9500	-2.062%	1	407	+162.105%
2026-02-11	0.9700	0.9700	0.9700	0.9700	+2.105%	4	406	+156.701%
2026-02-10	0.9000	1.1500	0.9000	0.9500	-24.000%	102	410	+162.105%
2026-01-26	1.2500	1.2500	1.2500	1.2500	-16.667%	1	467	+99.200%
2026-01-23	1.3000	1.5000	1.3000	1.5000	-1.316%	47	466	+66.000%
2026-01-22	1.5200	1.5200	1.5200	1.5200	+1.333%	1	501	+63.816%
2026-01-21	1.4000	1.5000	1.4000	1.5000	-3.226%	7	500	+66.000%
2026-01-20	1.7000	1.7000	1.4500	1.5500	-6.061%	42	493	+60.645%
2026-01-16	1.8000	1.8000	1.6500	1.6500	+26.923%	50	475	+50.909%
2026-01-15	1.3000	1.3000	1.3000	1.3000	-5.797%	1	475	+91.538%
2026-01-08	1.3800	1.3800	1.3800	1.3800	+21.053%	51	476	+80.435%
2025-12-22	1.1000	1.1400	1.1000	1.1400	+5.556%	6	466	+118.421%
2025-12-18	1.0000	1.0800	1.0000	1.0800	+13.684%	13	472	+130.556%
2025-12-17	0.9500	0.9500	0.9500	0.9500	-28.571%	2	485	+162.105%
2025-12-10	1.3300	1.3300	1.3300	1.3300	+2.308%	8	483	+87.218%
2025-12-09	1.3000	1.3000	1.3000	1.3000	+23.810%	3	483	+91.538%
2025-12-02	1.0500	1.0500	1.0500	1.0500	-5.405%	10	480	+137.143%
2025-11-28	1.1500	1.1500	1.1100	1.1100	+0.909%	24	480	+124.324%
2025-11-26	1.1000	1.1000	1.1000	1.1000	+4.762%	10	480	+126.364%
2025-11-24	1.0500	1.0500	1.0500	1.0500	-31.818%	8	480	+137.143%
2025-11-20	1.5400	1.5400	1.5400	1.5400	+18.462%	10	480	+61.688%
2025-11-14	1.3000	1.3000	1.3000	1.3000	+4.000%	10	487	+91.538%
2025-11-13	1.3500	1.3500	1.2500	1.2500	-11.348%	4	477	+99.200%
2025-11-11	1.4500	1.5000	1.4100	1.4100	-5.369%	5	469	+76.596%
2025-11-10	1.4900	1.5000	1.4900	1.4900	-3.871%	5	469	+67.114%
2025-11-06	1.6500	1.6500	1.5000	1.5500	-13.889%	38	465	+60.645%
2025-11-05	1.8000	1.8000	1.8000	1.8000	+0.559%	3	427	+38.333%
2025-10-31	1.7500	1.7900	1.7500	1.7900	-8.673%	2	424	+39.106%
2025-10-30	1.9600	1.9600	1.9600	1.9600	-4.854%	14	426	+27.041%
2025-10-28	2.2000	2.2000	2.0000	2.0600	-4.186%	9	426	+20.874%
2025-10-27	2.1300	2.2000	2.1300	2.1500	-8.511%	10	412	+15.814%
2025-10-24	2.3500	2.3500	2.3500	2.3500	+14.634%	10	412	+5.957%
2025-10-23	2.0500	2.0500	2.0500	2.0500	+2.500%	33	402	+21.463%
2025-10-22	2.0000	2.0000	2.0000	2.0000	-14.163%	1	399	+24.500%
2025-10-21	2.3500	2.3800	2.3000	2.3300	-6.800%	18	398	+6.867%
2025-10-20	2.5000	2.5000	2.5000	2.5000	+21.951%	1	380	-0.400%
2025-10-17	2.0500	2.0500	2.0500	2.0500	-2.381%	1	379	+21.463%
2025-10-16	2.3000	2.3000	2.1000	2.1000	+0.478%	31	378	+18.571%
2025-10-15	2.4200	2.4200	2.0900	2.0900	-7.111%	22	347	+19.139%
2025-10-14	1.9500	2.3100	1.8000	2.2500	+33.929%	30	325	+10.667%
2025-10-13	2.0500	2.0500	1.6800	1.6800	+14.286%	74	317	+48.214%
2025-10-10	1.4700	1.4700	1.4700	1.4700	-14.035%	9	243	+69.388%
2025-10-09	1.7100	1.7100	1.7100	1.7100	-2.286%	30	243	+45.614%
2025-10-08	1.8000	1.8000	1.7500	1.7500	-1.685%	27	213	+42.286%
2025-10-07	1.8000	1.8200	1.7600	1.7800	-6.316%	51	212	+39.888%
2025-10-06	1.5000	2.1500	1.5000	1.9000	+48.438%	197	171	+31.053%
2025-10-03	1.3500	1.3500	1.2800	1.2800	+11.304%	4	46	+94.531%
2025-10-01	1.2000	1.2000	1.1500	1.1500	+21.053%	2	42	+116.522%
2025-09-26	1.0500	1.0500	0.9500	0.9500	-29.630%	2	40	+162.105%
2025-09-22	1.3500	1.3500	1.3500	1.3500	0.000%	20	38	+84.444%
2025-09-19	1.3500	1.3500	1.3500	1.3500	+7.143%	13	18	+84.444%
2025-09-18	1.3200	1.3200	1.2600	1.2600	0.000%	31	31	+97.619%