Business Brain Showa-Ota Inc. (9658.T) JPX

Currency In JPY

9658.T Historical Return

If you invested ¥1000 in Business Brain Showa-Ota Inc. (9658.T) 10 years ago, it would be worth ¥9,075.88 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥2,142.8, while ¥1000 invested 1 year ago would be worth ¥1,238.03. This corresponds to total returns of 807.59%, 114.28%, 23.8%, respectively, with annualized returns of 24.66%, 16.46%, 23.8%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

9658.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	994	993	993	999	986	62,400
June 19, 2026	1,007	993	993	1,008	987	74,700
June 18, 2026	999	1,007	1,007	1,009	999	33,200
June 17, 2026	998	992	992	1,005	990	53,400
June 16, 2026	993	989	989	994	984	51,100
June 15, 2026	1,002	1,001	1,001	1,003	995	65,300
June 12, 2026	996	988	988	996	983	61,500
June 11, 2026	1,006	995	995	1,012	986	58,200
June 10, 2026	1,015	1,006	1,006	1,022	1,001	45,200
June 09, 2026	1,030	1,016	1,016	1,035	1,014	51,700
June 08, 2026	1,020	1,025	1,025	1,031	1,017	95,700
June 05, 2026	1,028	1,025	1,025	1,040	1,025	66,800
June 04, 2026	1,010	1,021	1,021	1,027	994	72,800
June 03, 2026	1,020	1,024	1,024	1,028	1,014	99,300
June 02, 2026	1,024	1,031	1,031	1,036	1,019	132,800
June 01, 2026	1,037	1,026	1,026	1,040	1,022	113,800
May 29, 2026	1,017	1,036	1,036	1,045	1,017	111,500
May 28, 2026	1,015	1,012	1,012	1,017	1,005	86,900
May 27, 2026	999	1,013	1,013	1,013	988	142,300
May 26, 2026	998	997	997	1,003	991	103,300
May 25, 2026	1,000	989	989	1,000	988	107,300
May 22, 2026	986	986	986	995	974	127,300
May 21, 2026	976	983	983	987	974	130,400
May 20, 2026	970	973	973	984	962	122,300
May 19, 2026	956	958	958	969	951	147,400
May 18, 2026	960	941	941	960	937	90,300
May 15, 2026	931	968	968	974	925	164,400
May 14, 2026	928	916	916	928	913	93,400
May 13, 2026	926	920	920	928	920	44,500
May 12, 2026	930	926	926	934	924	37,200
May 11, 2026	931	929	929	936	927	62,900
May 08, 2026	934	931	931	934	923	63,900
May 07, 2026	934	933	933	934	927	51,900
May 01, 2026	929	928	928	929	916	86,600
April 30, 2026	922	922	922	924	916	78,800
April 28, 2026	920	923	923	924	918	82,100
April 27, 2026	925	920	920	925	918	99,100
April 24, 2026	935	927	927	938	923	110,800
April 23, 2026	950	934	934	950	928	89,400
April 22, 2026	938	949	949	957	936	182,000
April 21, 2026	948	938	938	950	938	58,000
April 20, 2026	952	949	949	957	945	54,000
April 17, 2026	958	950	950	962	950	33,100
April 16, 2026	962	953	953	964	950	60,600
April 15, 2026	950	947	947	961	945	99,500
April 14, 2026	944	942	942	947	936	70,100
April 13, 2026	940	935	935	945	935	87,200
April 10, 2026	956	940	940	960	935	92,000
April 09, 2026	979	956	956	979	956	83,500
April 08, 2026	972	972	972	975	962	98,400
April 07, 2026	969	965	965	973	958	51,900
April 06, 2026	951	958	958	971	949	86,700
April 03, 2026	943	947	947	959	939	64,600
April 02, 2026	953	946	946	962	939	72,200
April 01, 2026	947	955	955	955	939	111,700
March 31, 2026	939	932	932	942	918	126,400
March 30, 2026	929	934	934	944	918	285,000
March 27, 2026	967.33	975	952.83	975	965.33	178,500
March 26, 2026	967.33	966.67	944.69	968.67	961.67	135,900
March 25, 2026	970.67	968.67	946.64	973	963.33	137,400