KOPN Stock Prices

Data as of Oct 28, 2026

Last

3.90

Change

+0.14

Open

3.85

Previous

3.76

High

3.96

Low

3.79

Bid

-

Ask

-

Volume

3,423,085

Trades

-

Dividend

-

Yield

-

Ex-Div

-

Impl Vol

0.965

Hist Vol

0.945

Opt Volume

2,533

Open Int

94,140

IV Quote Option Chain Price History 10 Day Snapshot Strike Pegger Volatility Skew Trade Finder

Price & Volatility Chart

Start Date

End Date

Implied VolatilityHistorical Volatility

Price History

Date	Open	High	Low	Close	Chg	Volume	Opt Volume	Impl Vol	Hist Vol
Oct 28, 2026	3.85	3.96	3.79	3.90	+0.14	3,423,085	2,533	0.965	0.945
Oct 27, 2026	3.51	3.79	3.48	3.76	+0.36	3,728,385	4,274	0.990	0.946
Oct 26, 2026	3.39	3.52	3.31	3.40	+0.02	2,302,905	3,585	0.955	0.940
Oct 23, 2026	3.39	3.44	3.30	3.38	+0.03	2,026,971	3,548	1.002	0.941
Oct 22, 2026	3.40	3.46	3.29	3.35	-0.19	2,167,821	2,357	0.931	0.941
Oct 21, 2026	3.50	3.56	3.47	3.54	+0.11	1,709,059	803	0.945	0.945
Oct 20, 2026	3.50	3.58	3.40	3.43	-0.13	2,569,915	481	1.016	0.944
Oct 19, 2026	3.39	3.60	3.31	3.56	+0.27	3,562,172	6,002	0.896	0.951
Oct 16, 2026	3.70	3.74	3.22	3.29	-0.52	6,873,752	10,243	1.064	0.948
Oct 15, 2026	3.73	3.83	3.55	3.81	-0.01	3,789,164	1,236	0.871	0.941
Oct 14, 2026	4.15	4.15	3.77	3.82	-0.40	3,533,872	2,769	0.940	0.943
Oct 13, 2026	4.04	4.32	4.03	4.22	+0.09	2,569,177	4,651	0.952	0.950
Oct 12, 2026	4.42	4.42	4.13	4.13	-0.33	2,619,086	9,187	1.047	0.958
Oct 9, 2026	4.59	4.73	4.32	4.46	+0.26	4,637,648	9,657	1.063	0.958
Oct 8, 2026	4.50	4.51	4.12	4.20	-0.37	3,341,543	12,302	0.882	0.961
Oct 7, 2026	4.80	4.84	4.54	4.57	-0.31	2,966,181	1,692	0.941	0.958
Oct 6, 2026	4.94	5.04	4.86	4.88	+0.01	2,843,296	1,865	0.914	0.957
Oct 5, 2026	4.91	4.98	4.76	4.87	-0.04	2,704,334	1,369	0.803	0.986
Oct 2, 2026	4.74	4.94	4.61	4.91	+0.00	3,023,128	2,178	0.850	0.989
Oct 1, 2026	4.61	4.79	4.47	4.61	+0.01	2,779,555	604	0.935	0.988
Sep 30, 2026	4.78	4.81	4.58	4.60	-0.15	4,974,735	570	0.990	0.988
Sep 29, 2026	4.83	4.88	4.71	4.75	+0.00	2,785,299	708	0.802	0.988
Sep 28, 2026	4.91	4.97	4.74	4.75	-0.24	2,707,792	1,914	0.884	0.990
Sep 25, 2026	4.96	5.10	4.85	4.99	+0.12	3,299,239	2,317	0.828	0.989
Sep 24, 2026	4.75	4.88	4.72	4.87	+0.00	2,381,772	8,159	0.931	0.992
Sep 23, 2026	4.92	4.93	4.78	4.87	-0.07	2,568,024	6,064	0.888	0.993
Sep 22, 2026	4.81	4.96	4.62	4.94	+0.09	3,218,072	11,415	0.902	0.993
Sep 21, 2026	4.91	4.91	4.81	4.85	+0.11	2,220,478	3,972	0.924	0.993
Sep 18, 2026	4.75	4.83	4.59	4.74	+0.01	9,625,663	12,502	0.865	0.993
Sep 17, 2026	4.65	4.85	4.56	4.73	+0.39	4,354,920	17,561	0.962	0.999
Sep 16, 2026	4.42	4.43	4.18	4.34	+0.00	3,514,594	2,475	0.862	0.996
Sep 15, 2026	4.34	4.40	4.08	4.34	-0.01	3,474,397	10,307	0.750	0.997
Sep 14, 2026	4.30	4.45	4.29	4.35	-0.20	2,585,546	7,393	0.943	1.004
Sep 11, 2026	4.39	4.66	4.39	4.55	+0.16	2,846,012	3,223	0.898	1.010
Sep 10, 2026	4.17	4.43	4.14	4.39	+0.13	3,192,354	5,601	0.940	1.011
Sep 9, 2026	4.54	4.56	4.20	4.26	-0.30	3,245,122	5,932	0.960	1.014
Sep 8, 2026	4.40	4.62	4.37	4.56	+0.00	3,810,356	1,741	0.930	1.012
Sep 4, 2026	4.30	4.36	4.22	4.28	+0.01	1,913,275	1,894	0.794	1.011
Sep 3, 2026	4.35	4.37	4.19	4.27	-0.02	3,183,806	4,154	0.850	1.012
Sep 2, 2026	4.19	4.34	4.14	4.29	+0.08	3,441,378	15,389	0.880	1.012
Sep 1, 2026	4.25	4.29	4.16	4.21	-0.23	2,765,254	3,975	0.886	1.011
Aug 31, 2026	4.48	4.56	4.32	4.44	-0.04	2,778,568	6,802	0.879	1.012
Aug 28, 2026	4.77	4.91	4.45	4.48	-0.34	4,968,800	3,670	0.893	1.013
Aug 27, 2026	4.78	4.96	4.75	4.82	+0.09	2,888,807	1,964	0.961	1.010
Aug 26, 2026	4.86	5.01	4.67	4.73	-0.10	3,861,674	2,645	0.996	1.010
Aug 25, 2026	4.86	4.94	4.78	4.83	+0.09	2,391,365	2,772	0.926	1.018
Aug 24, 2026	4.93	4.94	4.70	4.74	-0.30	3,067,806	3,468	0.986	1.018
Aug 21, 2026	4.96	5.13	4.91	5.04	+0.15	3,066,782	4,207	0.960	1.018
Aug 20, 2026	4.87	4.96	4.72	4.89	-0.04	3,598,820	4,169	0.914	1.018
Aug 19, 2026	5.14	5.21	4.78	4.93	-0.11	4,138,199	3,316	0.915	1.018
Aug 18, 2026	5.03	5.31	5.00	5.04	-0.28	3,729,126	6,241	1.003	1.021
Aug 17, 2026	5.43	5.53	5.31	5.32	-0.18	3,701,274	4,034	1.024	1.020
Aug 14, 2026	4.92	5.50	4.91	5.50	+0.67	5,905,851	5,373	1.062	1.020
Aug 13, 2026	4.84	5.04	4.78	4.83	-0.19	3,765,978	3,738	0.988	1.012
Aug 12, 2026	5.31	5.41	4.84	5.02	-0.18	7,089,016	10,725	1.083	1.011
Aug 11, 2026	4.77	5.51	4.66	5.20	+0.99	14,073,472	18,842	0.996	1.012
Aug 10, 2026	4.25	4.38	4.19	4.21	-0.06	3,418,492	2,908	1.590	0.991
Aug 7, 2026	4.20	4.35	4.15	4.27	+0.19	2,714,663	2,850	1.321	0.991
Aug 6, 2026	3.85	4.21	3.79	4.08	+0.13	3,106,571	1,944	1.310	0.990
Aug 5, 2026	4.11	4.16	3.94	3.95	-0.20	3,038,121	2,799	1.455	0.990
Aug 4, 2026	3.92	4.26	3.92	4.15	+0.41	5,000,265	14,236	1.232	0.993
Aug 3, 2026	3.55	3.78	3.44	3.74	+0.22	2,914,897	4,199	1.252	0.989
Jul 31, 2026	3.67	3.71	3.42	3.52	-0.06	3,137,631	1,773	1.247	0.987
Jul 30, 2026	3.32	3.62	3.31	3.58	+0.42	3,515,614	9,157	1.144	0.987
Jul 29, 2026	3.48	3.55	3.15	3.16	-0.37	5,988,595	11,804	1.224	0.980
Jul 28, 2026	3.53	3.55	3.35	3.53	-0.18	4,263,227	2,888	0.996	0.976

Dividend History

Ex-Date	Pay Date	Amount	Annual	Yield
No reported dividends.

Split History

Split Date	Factor	Announced
Jul 13, 2000	0.500	Jun 26, 2000