Riken Technos Corporation (4220.T) JPX

Currency In JPY

4220.T Historical Return

If you invested ¥1000 in Riken Technos Corporation (4220.T) 10 years ago, it would be worth ¥8,100.53 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 ¥5,521.98, while ¥1000 invested 1 year ago would be worth ¥2,249.1. This corresponds to total returns of 710.05%, 452.2%, 124.91%, respectively, with annualized returns of 23.25%, 40.74%, 124.91%.

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

4220.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	2,670	2,659	2,659	2,672	2,631	87,300
August 20, 2026	2,634	2,680	2,680	2,704	2,614	137,300
August 19, 2026	2,658	2,634	2,634	2,709	2,626	139,800
August 18, 2026	2,719	2,719	2,719	2,759	2,691	121,200
August 17, 2026	2,740	2,719	2,719	2,753	2,689	186,300
August 14, 2026	2,722	2,703	2,703	2,760	2,691	153,800
August 13, 2026	2,739	2,730	2,730	2,757	2,709	143,000
August 12, 2026	2,781	2,714	2,714	2,788	2,680	179,600
August 10, 2026	2,884	2,731	2,731	2,886	2,731	195,100
August 07, 2026	2,900	2,837	2,837	2,915	2,765	280,100
August 06, 2026	2,810	2,830	2,830	2,886	2,761	388,200
August 05, 2026	2,673	2,809	2,809	2,814	2,640	375,100
August 04, 2026	2,599	2,673	2,673	2,718	2,576	424,800
August 03, 2026	2,465	2,621	2,621	2,695	2,402	913,500
July 31, 2026	1,820	2,216	2,216	2,216	1,781	170,600
July 30, 2026	1,766	1,816	1,816	1,841	1,754	150,800
July 29, 2026	1,814	1,787	1,787	1,814	1,752	91,600
July 28, 2026	1,805	1,794	1,794	1,836	1,785	93,300
July 27, 2026	1,830	1,831	1,831	1,838	1,797	63,300
July 23, 2026	1,811	1,829	1,829	1,836	1,811	56,300
July 22, 2026	1,819	1,823	1,823	1,837	1,800	97,600
July 21, 2026	1,797	1,812	1,812	1,829	1,779	89,500
July 17, 2026	1,825	1,776	1,776	1,829	1,746	66,400
July 16, 2026	1,867	1,838	1,838	1,867	1,821	75,700
July 15, 2026	1,871	1,872	1,872	1,880	1,846	112,100
July 14, 2026	1,832	1,857	1,857	1,921	1,832	209,300
July 13, 2026	1,818	1,815	1,815	1,843	1,793	117,100
July 10, 2026	1,823	1,795	1,795	1,836	1,790	119,200
July 09, 2026	1,796	1,798	1,798	1,820	1,786	69,700
July 08, 2026	1,783	1,796	1,796	1,822	1,773	143,600
July 07, 2026	1,822	1,802	1,802	1,822	1,787	109,400
July 06, 2026	1,775	1,804	1,804	1,804	1,765	123,300
July 03, 2026	1,725	1,756	1,756	1,760	1,711	102,500
July 02, 2026	1,706	1,718	1,718	1,734	1,697	101,000
July 01, 2026	1,686	1,696	1,696	1,725	1,679	98,200
June 30, 2026	1,696	1,685	1,685	1,713	1,674	120,000
June 29, 2026	1,697	1,704	1,704	1,704	1,662	118,100
June 26, 2026	1,696	1,679	1,679	1,711	1,667	49,600
June 25, 2026	1,720	1,696	1,696	1,720	1,681	69,600
June 24, 2026	1,705	1,687	1,687	1,706	1,655	113,500
June 23, 2026	1,730	1,706	1,706	1,764	1,706	147,800
June 22, 2026	1,706	1,737	1,737	1,749	1,705	95,200
June 19, 2026	1,730	1,713	1,713	1,747	1,707	74,300
June 18, 2026	1,717	1,722	1,722	1,737	1,711	55,700
June 17, 2026	1,710	1,711	1,711	1,742	1,703	81,100
June 16, 2026	1,699	1,695	1,695	1,744	1,685	99,200
June 15, 2026	1,643	1,708	1,708	1,717	1,641	123,200
June 12, 2026	1,622	1,611	1,611	1,638	1,601	124,100
June 11, 2026	1,566	1,593	1,593	1,600	1,542	135,700
June 10, 2026	1,626	1,552	1,552	1,637	1,552	257,800
June 09, 2026	1,619	1,638	1,638	1,643	1,618	147,700
June 08, 2026	1,580	1,593	1,593	1,610	1,559	102,400
June 05, 2026	1,586	1,603	1,603	1,604	1,562	96,500
June 04, 2026	1,540	1,574	1,574	1,588	1,540	122,900
June 03, 2026	1,550	1,595	1,595	1,605	1,546	128,000
June 02, 2026	1,505	1,548	1,548	1,557	1,487	125,500
June 01, 2026	1,550	1,529	1,529	1,554	1,506	185,400
May 29, 2026	1,554	1,580	1,580	1,596	1,545	120,100
May 28, 2026	1,550	1,555	1,555	1,571	1,526	119,300
May 27, 2026	1,580	1,553	1,553	1,605	1,541	190,800