Riken Vitamin Co., Ltd. (4526.T) JPX

Currency In JPY

4526.T Historical Return

If you invested ¥1000 in Riken Vitamin Co., Ltd. (4526.T) 10 years ago, it would be worth ¥1,987.55 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥2,288.99, while ¥1000 invested 1 year ago would be worth ¥1,172.82. This corresponds to total returns of 98.76%, 128.9%, 17.28%, respectively, with annualized returns of 7.11%, 18.01%, 17.28%.

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

4526.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	3,330	3,340	3,340	3,350	3,315	48,900
August 20, 2026	3,285	3,320	3,320	3,325	3,280	61,400
August 19, 2026	3,275	3,280	3,280	3,290	3,255	32,100
August 18, 2026	3,250	3,275	3,275	3,285	3,225	43,400
August 17, 2026	3,295	3,250	3,250	3,295	3,250	42,400
August 14, 2026	3,265	3,280	3,280	3,285	3,250	52,600
August 13, 2026	3,230	3,265	3,265	3,265	3,220	49,000
August 12, 2026	3,225	3,215	3,215	3,255	3,205	44,500
August 10, 2026	3,165	3,215	3,215	3,235	3,155	66,700
August 07, 2026	3,130	3,155	3,155	3,180	3,115	57,600
August 06, 2026	3,070	3,130	3,130	3,135	3,070	63,600
August 05, 2026	3,085	3,055	3,055	3,085	3,050	58,700
August 04, 2026	3,160	3,095	3,095	3,190	3,080	57,900
August 03, 2026	3,170	3,160	3,160	3,180	3,120	74,200
July 31, 2026	3,260	3,210	3,210	3,260	3,195	59,000
July 30, 2026	3,280	3,260	3,260	3,285	3,240	63,000
July 29, 2026	3,220	3,280	3,280	3,295	3,220	102,200
July 28, 2026	3,190	3,200	3,200	3,210	3,175	71,600
July 27, 2026	3,150	3,175	3,175	3,185	3,125	76,200
July 24, 2026	3,095	3,120	3,120	3,125	3,075	48,700
July 23, 2026	3,135	3,115	3,115	3,140	3,095	91,300
July 22, 2026	3,155	3,165	3,165	3,165	3,125	70,300
July 21, 2026	3,180	3,155	3,155	3,205	3,135	82,400
July 17, 2026	3,155	3,155	3,155	3,175	3,130	51,900
July 16, 2026	3,160	3,145	3,145	3,170	3,135	46,800
July 15, 2026	3,155	3,155	3,155	3,155	3,120	54,700
July 14, 2026	3,150	3,155	3,155	3,170	3,125	47,800
July 13, 2026	3,115	3,125	3,125	3,155	3,115	54,300
July 10, 2026	3,145	3,135	3,135	3,145	3,100	62,400
July 09, 2026	3,125	3,140	3,140	3,150	3,115	58,100
July 08, 2026	3,165	3,145	3,145	3,175	3,140	51,600
July 07, 2026	3,120	3,165	3,165	3,170	3,095	78,300
July 06, 2026	3,095	3,115	3,115	3,120	3,090	47,400
July 03, 2026	3,100	3,095	3,095	3,125	3,085	58,300
July 02, 2026	3,055	3,095	3,095	3,100	3,055	42,100
July 01, 2026	3,060	3,040	3,040	3,060	3,025	48,600
June 30, 2026	3,100	3,060	3,060	3,105	3,050	47,700
June 29, 2026	3,100	3,090	3,090	3,105	3,055	77,800
June 26, 2026	3,085	3,080	3,080	3,105	3,055	56,700
June 25, 2026	3,055	3,075	3,075	3,095	3,055	140,200
June 24, 2026	3,020	3,050	3,050	3,055	3,000	80,500
June 23, 2026	2,997	3,005	3,005	3,040	2,997	115,100
June 22, 2026	2,989	3,000	3,000	3,005	2,970	67,100
June 19, 2026	2,988	2,988	2,988	3,000	2,960	118,900
June 18, 2026	2,945	2,998	2,998	3,005	2,933	77,600
June 17, 2026	3,010	2,951	2,951	3,035	2,945	65,700
June 16, 2026	2,992	3,005	3,005	3,025	2,956	79,400
June 15, 2026	3,000	2,992	2,992	3,020	2,979	75,100
June 12, 2026	2,991	2,995	2,995	3,035	2,965	96,200
June 11, 2026	2,974	2,991	2,991	2,996	2,958	82,200
June 10, 2026	2,958	2,986	2,986	3,010	2,958	82,400
June 09, 2026	2,921	2,957	2,957	2,960	2,921	96,600
June 08, 2026	2,913	2,921	2,921	2,944	2,893	88,300
June 05, 2026	2,871	2,913	2,913	2,920	2,858	95,700
June 04, 2026	2,862	2,847	2,847	2,871	2,837	99,300
June 03, 2026	2,822	2,871	2,871	2,875	2,801	133,500
June 02, 2026	2,802	2,822	2,822	2,839	2,773	92,800
June 01, 2026	2,816	2,832	2,832	2,832	2,793	124,300
May 29, 2026	2,771	2,806	2,806	2,806	2,759	601,200
May 28, 2026	2,770	2,773	2,773	2,777	2,754	64,700