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 ¥6,141.45 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥5,181.46, while ¥1000 invested 1 year ago would be worth ¥1,965.54. This corresponds to total returns of 514.15%, 418.15%, 96.55%, respectively, with annualized returns of 19.9%, 38.99%, 96.55%.

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
October 22, 2026	2,456	2,438	2,438	2,463	2,422	127,100
October 21, 2026	2,469	2,426	2,426	2,482	2,420	121,000
October 20, 2026	2,508	2,419	2,419	2,509	2,416	121,600
October 19, 2026	2,458	2,501	2,501	2,510	2,440	203,200
October 16, 2026	2,441	2,476	2,476	2,488	2,408	159,500
October 15, 2026	2,406	2,391	2,391	2,425	2,365	162,200
October 14, 2026	2,452	2,446	2,446	2,474	2,427	137,100
October 13, 2026	2,445	2,452	2,452	2,468	2,413	197,200
October 09, 2026	2,370	2,444	2,444	2,444	2,360	176,400
October 08, 2026	2,408	2,380	2,380	2,416	2,368	149,800
October 07, 2026	2,381	2,437	2,437	2,448	2,369	164,900
October 06, 2026	2,398	2,408	2,408	2,426	2,380	146,200
October 05, 2026	2,374	2,395	2,395	2,408	2,330	136,800
October 02, 2026	2,350	2,345	2,345	2,390	2,305	271,400
October 01, 2026	2,302	2,309	2,309	2,316	2,258	174,900
September 30, 2026	2,316	2,301	2,301	2,331	2,276	186,100
September 29, 2026	2,379	2,329	2,329	2,384	2,324	150,100
September 28, 2026	2,446	2,401	2,401	2,454	2,400	373,800
September 25, 2026	2,403	2,426	2,426	2,458	2,382	348,200
September 24, 2026	2,369	2,374	2,374	2,390	2,363	243,600
September 18, 2026	2,387	2,363	2,363	2,396	2,348	165,000
September 17, 2026	2,402	2,378	2,378	2,402	2,360	133,200
September 16, 2026	2,352	2,380	2,380	2,390	2,352	142,600
September 15, 2026	2,312	2,347	2,347	2,347	2,295	85,300
September 11, 2026	2,310	2,317	2,317	2,337	2,283	118,900
September 10, 2026	2,397	2,371	2,371	2,397	2,358	62,200
September 09, 2026	2,365	2,393	2,393	2,415	2,359	104,200
September 08, 2026	2,431	2,365	2,365	2,439	2,364	115,200
September 07, 2026	2,476	2,453	2,453	2,485	2,445	59,500
September 04, 2026	2,466	2,478	2,478	2,494	2,402	160,600
September 03, 2026	2,546	2,476	2,476	2,549	2,464	117,200
September 02, 2026	2,571	2,525	2,525	2,630	2,515	166,400
September 01, 2026	2,586	2,601	2,601	2,644	2,550	139,300
August 31, 2026	2,627	2,610	2,610	2,636	2,574	140,400
August 28, 2026	2,679	2,635	2,635	2,694	2,633	113,900
August 27, 2026	2,663	2,676	2,676	2,688	2,640	143,500
August 26, 2026	2,628	2,663	2,663	2,704	2,581	191,000
August 25, 2026	2,656	2,628	2,628	2,674	2,618	158,600
August 24, 2026	2,659	2,657	2,657	2,688	2,631	148,600
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