Shinnihonseiyaku Co., Ltd. (4931.T) JPX

Currency In JPY

4931.T Historical Return

If you invested ¥1000 in Shinnihonseiyaku Co., Ltd. (4931.T) since IPO date, it would be worth ¥1,410.63 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,261.08, while ¥1000 invested 1 year ago would be worth ¥888.5. This corresponds to total returns of 41.06%, 26.11%, -11.15%, respectively, with annualized returns of 4.81%, 4.75%, -11.15%.

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

4931.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	2,020	2,009	2,009	2,025	2,009	20,200
October 20, 2026	2,007	2,018	2,018	2,027	2,007	28,100
October 19, 2026	2,049	2,007	2,007	2,050	2,007	38,900
October 16, 2026	2,009	2,022	2,022	2,031	2,009	41,600
October 15, 2026	2,000	2,010	2,010	2,014	1,992	43,600
October 14, 2026	1,991	1,998	1,998	2,005	1,991	22,700
October 13, 2026	1,975	2,004	2,004	2,008	1,970	39,800
October 09, 2026	1,965	1,970	1,970	1,979	1,963	27,700
October 08, 2026	1,951	1,963	1,963	1,974	1,948	36,300
October 07, 2026	1,945	1,967	1,967	1,971	1,945	27,400
October 06, 2026	1,936	1,962	1,962	1,969	1,936	36,200
October 05, 2026	1,950	1,953	1,953	1,954	1,925	50,700
October 02, 2026	1,970	1,964	1,964	1,974	1,954	34,400
October 01, 2026	1,955	1,988	1,988	1,999	1,951	43,800
September 30, 2026	1,977	1,965	1,965	1,998	1,946	86,000
September 29, 2026	1,996	1,978	1,978	2,015	1,965	181,300
September 28, 2026	2,078	2,077	2,077	2,078	2,050	98,300
September 25, 2026	2,054	2,065	2,065	2,065	2,043	76,700
September 24, 2026	2,042	2,040	2,040	2,054	2,040	81,400
September 18, 2026	2,062	2,041	2,041	2,062	2,041	57,800
September 17, 2026	2,057	2,072	2,072	2,074	2,056	54,300
September 16, 2026	2,062	2,053	2,053	2,076	2,049	56,200
September 15, 2026	2,039	2,045	2,045	2,056	2,028	78,700
September 11, 2026	2,010	2,009	2,009	2,024	2,006	35,700
September 10, 2026	2,010	2,024	2,024	2,024	2,007	30,800
September 09, 2026	2,020	2,015	2,015	2,021	2,011	22,900
September 08, 2026	2,015	2,022	2,022	2,026	2,005	27,500
September 07, 2026	2,041	2,020	2,020	2,042	2,016	29,000
September 04, 2026	2,031	2,041	2,041	2,047	2,026	32,700
September 03, 2026	2,061	2,039	2,039	2,068	2,039	51,700
September 02, 2026	2,094	2,051	2,051	2,094	2,051	58,300
September 01, 2026	2,116	2,081	2,081	2,126	2,077	105,700
August 31, 2026	2,110	2,113	2,113	2,122	2,099	117,600
August 28, 2026	2,092	2,107	2,107	2,111	2,090	119,700
August 27, 2026	2,110	2,095	2,095	2,116	2,090	76,000
August 26, 2026	2,100	2,103	2,103	2,110	2,096	38,500
August 25, 2026	2,111	2,088	2,088	2,114	2,081	38,400
August 24, 2026	2,085	2,090	2,090	2,115	2,085	56,600
August 21, 2026	2,085	2,085	2,085	2,090	2,072	43,500
August 20, 2026	2,070	2,077	2,077	2,082	2,061	44,900
August 19, 2026	2,051	2,063	2,063	2,070	2,044	39,000
August 18, 2026	2,040	2,051	2,051	2,061	2,036	27,000
August 17, 2026	2,046	2,050	2,050	2,061	2,040	40,400
August 14, 2026	2,041	2,067	2,067	2,067	2,033	41,500
August 13, 2026	2,053	2,051	2,051	2,063	2,045	37,700
August 12, 2026	2,015	2,064	2,064	2,093	2,010	66,100
August 10, 2026	2,021	2,033	2,033	2,046	2,003	40,300
August 07, 2026	1,985	1,992	1,992	2,007	1,982	23,900
August 06, 2026	1,952	1,975	1,975	1,982	1,952	23,800
August 05, 2026	1,979	1,952	1,952	1,979	1,948	49,500
August 04, 2026	1,999	1,978	1,978	2,014	1,978	29,000
August 03, 2026	2,025	2,001	2,001	2,025	1,993	30,500
July 31, 2026	2,058	2,022	2,022	2,066	2,022	27,400
July 30, 2026	2,090	2,075	2,075	2,092	2,064	26,900
July 29, 2026	2,062	2,100	2,100	2,104	2,057	42,900
July 28, 2026	2,046	2,055	2,055	2,059	2,040	11,500
July 27, 2026	2,020	2,045	2,045	2,045	2,020	16,200
July 24, 2026	2,021	2,015	2,015	2,023	2,006	10,000
July 23, 2026	2,020	2,020	2,020	2,020	2,009	8,100
July 22, 2026	2,020	2,019	2,019	2,020	1,996	18,200