RIKEN TECHNOS CORPORATION(4220) Historical

52 Week High Jan 23, 2026

1,629 JPY

52 Week Low Apr 7, 2025

840 JPY

Yearly High Jan 23, 2026

1,629 JPY

Yearly Low Apr 7, 2025

840 JPY

Latest Weekly Price

Date	Opening	High	Low	Closing Price	Change	%	Volume
Jan 29, 2026	1,595	1,598	1,500	1,524	-100	-6.16%	471,300

Weekly Price

Date	Opening	High	Low	Closing Price	Change	%	Volume
Jan 23, 2026	1,614	1,629	1,545	1,624	+9	+0.56%	390,900
Jan 16, 2026	1,579	1,627	1,555	1,615	+66	+4.26%	291,400
Jan 9, 2026	1,540	1,587	1,500	1,549	+14	+0.91%	414,900
Dec 30, 2025	1,524	1,545	1,517	1,535	+12	+0.79%	133,100
Dec 26, 2025	1,540	1,548	1,514	1,523	-13	-0.85%	274,500
Dec 19, 2025	1,490	1,539	1,485	1,536	+31	+2.06%	379,800
Dec 12, 2025	1,426	1,509	1,426	1,505	+77	+5.39%	295,000
Dec 5, 2025	1,480	1,487	1,412	1,428	-51	-3.45%	328,600
Nov 28, 2025	1,408	1,486	1,393	1,479	+80	+5.72%	270,300
Nov 21, 2025	1,375	1,399	1,326	1,399	+24	+1.75%	303,100
Nov 14, 2025	1,331	1,391	1,320	1,375	+47	+3.54%	448,200
Nov 7, 2025	1,406	1,426	1,281	1,328	-71	-5.08%	459,200
Oct 31, 2025	1,295	1,415	1,240	1,399	+119	+9.30%	600,000
Oct 24, 2025	1,241	1,284	1,239	1,280	+43	+3.48%	206,100
Oct 17, 2025	1,192	1,242	1,191	1,237	+17	+1.39%	173,100
Oct 10, 2025	1,255	1,293	1,220	1,220	-7	-0.57%	392,700
Oct 3, 2025	1,275	1,275	1,193	1,227	-54	-4.22%	318,600
Sep 26, 2025	1,265	1,286	1,241	1,281	+19	+1.51%	284,200
Sep 19, 2025	1,245	1,283	1,233	1,262	+27	+2.19%	361,000
Sep 12, 2025	1,220	1,255	1,219	1,235	+20	+1.65%	341,400