KOS Stock Prices

Data as of Oct 28, 2026

Last

2.76

Change

-0.01

Open

2.75

Previous

2.77

High

2.82

Low

2.75

Bid

-

Ask

-

Volume

14,673,941

Trades

-

Dividend

0.91

Yield

0.00%

Ex-Div

Jul 29, 2009

Impl Vol

0.882

Hist Vol

0.801

Opt Volume

1,979

Open Int

284,988

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	2.75	2.82	2.75	2.76	-0.01	14,673,941	1,979	0.882	0.801
Oct 27, 2026	2.86	2.86	2.74	2.77	-0.08	14,073,963	1,006	0.828	0.801
Oct 26, 2026	2.82	2.95	2.82	2.85	-0.02	19,543,327	2,176	0.836	0.803
Oct 23, 2026	2.76	2.93	2.75	2.87	+0.17	17,623,898	5,666	0.831	0.804
Oct 22, 2026	2.72	2.80	2.67	2.70	+0.00	12,737,622	6,651	0.762	0.808
Oct 21, 2026	2.72	2.72	2.61	2.70	-0.06	14,836,318	4,526	0.744	0.808
Oct 20, 2026	2.83	2.84	2.67	2.76	-0.03	9,024,938	3,700	0.721	0.808
Oct 19, 2026	2.76	2.84	2.76	2.79	+0.01	12,060,077	4,004	0.793	0.808
Oct 16, 2026	2.71	2.81	2.65	2.78	+0.10	11,237,885	13,861	0.764	0.808
Oct 15, 2026	2.74	2.74	2.60	2.68	-0.03	7,840,673	4,868	0.756	0.809
Oct 14, 2026	2.81	2.82	2.69	2.71	-0.07	10,312,135	4,254	0.647	0.811
Oct 13, 2026	2.75	2.82	2.72	2.78	+0.06	7,532,554	3,442	0.706	0.811
Oct 12, 2026	2.70	2.78	2.66	2.72	+0.08	10,065,940	1,962	0.788	0.813
Oct 9, 2026	2.71	2.74	2.62	2.64	-0.05	8,917,719	955	0.755	0.816
Oct 8, 2026	2.69	2.75	2.64	2.69	+0.10	12,176,213	964	0.791	0.816
Oct 7, 2026	2.64	2.70	2.55	2.59	-0.01	11,770,021	3,394	0.696	0.817
Oct 6, 2026	2.54	2.64	2.47	2.60	+0.08	16,281,646	841	0.749	0.817
Oct 5, 2026	2.52	2.63	2.43	2.52	+0.01	16,517,275	4,341	0.760	0.819
Oct 2, 2026	2.54	2.57	2.47	2.51	+0.00	11,970,003	6,660	0.717	0.820
Oct 1, 2026	2.55	2.63	2.49	2.58	+0.04	13,707,602	1,003	0.700	0.820
Sep 30, 2026	2.56	2.60	2.43	2.54	-0.04	15,385,450	5,581	0.708	0.821
Sep 29, 2026	2.52	2.66	2.50	2.58	+0.00	11,584,434	1,382	0.816	0.821
Sep 28, 2026	2.70	2.73	2.56	2.58	-0.07	17,882,213	2,373	0.813	0.824
Sep 25, 2026	2.72	2.75	2.61	2.65	-0.14	11,566,650	3,018	0.721	0.824
Sep 24, 2026	2.70	2.85	2.69	2.79	+0.14	11,805,905	2,686	0.776	0.822
Sep 23, 2026	2.62	2.69	2.55	2.65	+0.08	16,398,801	11,382	0.708	0.821
Sep 22, 2026	2.55	2.63	2.52	2.57	-0.06	14,224,097	9,335	0.685	0.821
Sep 21, 2026	2.63	2.66	2.58	2.63	-0.10	12,620,266	6,754	0.734	0.821
Sep 18, 2026	2.87	2.87	2.72	2.73	-0.11	15,781,538	11,533	0.685	0.820
Sep 17, 2026	2.82	2.89	2.81	2.84	-0.03	8,827,317	2,214	0.747	0.820
Sep 16, 2026	2.98	3.00	2.85	2.87	-0.22	16,268,039	2,711	0.749	0.820
Sep 15, 2026	2.96	3.10	2.95	3.09	+0.17	13,284,071	5,285	0.574	0.820
Sep 14, 2026	3.12	3.15	2.89	2.92	-0.08	16,086,077	3,105	0.812	0.818
Sep 11, 2026	2.89	3.04	2.89	3.00	+0.06	11,600,775	3,816	0.768	0.818
Sep 10, 2026	2.94	3.00	2.87	2.94	+0.07	10,249,208	5,851	0.821	0.818
Sep 9, 2026	2.96	2.96	2.83	2.87	+0.02	10,074,103	3,213	0.738	0.821
Sep 8, 2026	2.89	2.92	2.80	2.85	+0.00	7,581,851	1,922	0.727	0.821
Sep 4, 2026	2.77	2.80	2.68	2.78	-0.04	14,308,878	1,846	0.690	0.821
Sep 3, 2026	2.95	2.95	2.81	2.82	-0.11	8,813,767	1,123	0.727	0.821
Sep 2, 2026	2.90	3.00	2.88	2.93	-0.02	10,086,416	2,668	0.737	0.824
Sep 1, 2026	2.93	2.98	2.85	2.95	+0.09	11,414,980	12,862	0.679	0.824
Aug 31, 2026	2.90	2.91	2.80	2.86	+0.10	10,073,048	1,501	0.718	0.825
Aug 28, 2026	2.84	2.87	2.73	2.76	-0.11	10,498,810	1,096	0.732	0.825
Aug 27, 2026	2.82	2.91	2.75	2.87	+0.09	9,350,019	2,448	0.686	0.824
Aug 26, 2026	2.65	2.80	2.59	2.78	+0.05	12,403,483	5,695	0.695	0.823
Aug 25, 2026	2.75	2.79	2.68	2.73	-0.13	9,387,803	4,972	0.715	0.825
Aug 24, 2026	2.90	2.95	2.82	2.86	-0.10	11,220,338	3,482	0.692	0.823
Aug 21, 2026	3.02	3.06	2.94	2.96	-0.06	14,936,429	9,661	0.726	0.824
Aug 20, 2026	2.91	3.04	2.87	3.02	+0.20	21,174,359	20,400	0.708	0.824
Aug 19, 2026	2.76	2.87	2.73	2.82	+0.08	15,691,526	9,946	0.770	0.822
Aug 18, 2026	2.69	2.75	2.58	2.74	+0.14	14,208,857	3,733	0.746	0.824
Aug 17, 2026	2.57	2.62	2.50	2.60	+0.06	7,151,511	2,665	0.732	0.823
Aug 14, 2026	2.54	2.61	2.53	2.54	+0.01	7,677,530	1,049	0.743	0.823
Aug 13, 2026	2.45	2.54	2.40	2.53	+0.02	7,484,328	1,360	0.827	0.823
Aug 12, 2026	2.51	2.53	2.47	2.51	-0.05	7,390,477	847	0.772	0.823
Aug 11, 2026	2.49	2.58	2.48	2.56	+0.05	6,649,753	2,686	0.774	0.823
Aug 10, 2026	2.55	2.58	2.50	2.51	+0.03	11,910,057	13,810	0.955	0.823
Aug 7, 2026	2.43	2.59	2.40	2.48	+0.01	10,383,404	1,064	0.827	0.824
Aug 6, 2026	2.42	2.54	2.38	2.47	+0.12	14,644,359	2,727	0.794	0.824
Aug 5, 2026	2.39	2.42	2.31	2.35	-0.07	19,055,494	1,027	0.906	0.823
Aug 4, 2026	2.40	2.43	2.32	2.42	-0.11	16,499,389	5,822	0.796	0.823
Aug 3, 2026	2.55	2.61	2.48	2.53	-0.16	16,112,066	4,644	0.854	0.822
Jul 31, 2026	2.58	2.71	2.57	2.69	+0.13	16,111,509	2,788	0.935	0.826
Jul 30, 2026	2.44	2.58	2.40	2.56	+0.08	16,013,238	2,869	0.960	0.825
Jul 29, 2026	2.49	2.50	2.39	2.48	+0.14	14,213,320	2,374	0.893	0.826
Jul 28, 2026	2.43	2.48	2.30	2.34	-0.10	12,623,777	4,045	0.932	0.824

Dividend History

Ex-Date	Pay Date	Amount	Annual	Yield
Jul 29, 2009	Aug 3, 2009	0.91	3.63	0.00%
Jan 28, 2009	Feb 2, 2009	0.91	3.63	0.00%
Jul 29, 2008	Aug 1, 2008	0.91	3.63	0.00%
Jan 29, 2008	Feb 1, 2008	0.91	3.63	0.00%
Jul 27, 2007	Aug 1, 2007	0.91	3.63	0.00%
Jan 29, 2007	Feb 1, 2007	0.91	3.63	0.00%

Split History

Split Date	Factor	Announced
No splits on record.