istyle Inc. (3660.T) JPX

Currency In JPY

3660.T Historical Return

If you invested ¥1000 in istyle Inc. (3660.T) 10 years ago, it would be worth ¥560.28 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 ¥1,114.01, while ¥1000 invested 1 year ago would be worth ¥956.07. This corresponds to total returns of -43.97%, 11.4%, -4.39%, respectively, with annualized returns of -5.63%, 2.18%, -4.39%.

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

3660.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	456	457	457	463	452	784,500
October 21, 2026	459	456	456	459	451	564,000
October 20, 2026	457	455	455	458	450	555,700
October 19, 2026	460	456	456	462	455	467,200
October 16, 2026	465	464	464	467	462	590,500
October 15, 2026	451	449	449	455	445	754,700
October 14, 2026	467	458	458	467	456	504,700
October 13, 2026	460	467	467	469	459	504,900
October 09, 2026	457	458	458	464	457	575,800
October 08, 2026	457	459	459	460	449	1.04M
October 07, 2026	465	462	462	467	457	1.16M
October 06, 2026	474	469	469	476	466	767,800
October 05, 2026	483	472	472	486	472	781,900
October 02, 2026	494	481	481	497	480	714,500
October 01, 2026	475	496	496	502	474	1.27M
September 30, 2026	477	475	475	479	472	620,200
September 29, 2026	484	473	473	484	471	680,200
September 28, 2026	476	480	480	485	475	771,400
September 25, 2026	499	482	482	499	478	1.02M
September 24, 2026	508	500	500	508	484	1.22M
September 18, 2026	505	510	510	513	504	873,500
September 17, 2026	494	504	504	507	490	918,500
September 16, 2026	482	486	486	488	481	550,600
September 15, 2026	487	489	489	491	483	478,200
September 11, 2026	478	471	471	482	470	970,400
September 10, 2026	481	484	484	492	478	1.19M
September 09, 2026	503	486	486	503	483	1.61M
September 08, 2026	518	508	508	522	508	902,700
September 07, 2026	532	519	519	538	518	761,400
September 04, 2026	506	534	534	537	504	1.26M
September 03, 2026	522	508	508	522	506	1.3M
September 02, 2026	526	522	522	527	518	880,800
September 01, 2026	534	533	533	545	533	1.1M
August 31, 2026	547	540	540	551	534	1.21M
August 28, 2026	528	547	547	553	528	2.18M
August 27, 2026	526	531	531	543	522	1.66M
August 26, 2026	525	525	525	537	524	841,200
August 25, 2026	521	521	521	525	511	1.53M
August 24, 2026	537	520	520	547	520	1.77M
August 21, 2026	540	533	533	554	530	1.64M
August 20, 2026	520	537	537	543	515	3.03M
August 19, 2026	530	514	514	531	511	2.33M
August 18, 2026	553	525	525	556	524	5.38M
August 17, 2026	527	560	560	569	527	7.76M
August 14, 2026	515	517	517	517	511	2.82M
August 13, 2026	439	437	437	444	434	1.16M
August 12, 2026	440	445	445	448	436	1.14M
August 10, 2026	436	441	441	443	431	759,900
August 07, 2026	440	438	438	440	433	494,700
August 06, 2026	430	435	435	437	426	679,100
August 05, 2026	433	426	426	434	422	667,500
August 04, 2026	436	432	432	439	432	375,500
August 03, 2026	440	435	435	440	430	374,000
July 31, 2026	429	442	442	445	428	615,200
July 30, 2026	436	435	435	438	429	720,800
July 29, 2026	439	440	440	444	433	924,900
July 28, 2026	440	435	435	450	433	951,700
July 27, 2026	418	437	437	440	418	1.24M
July 24, 2026	408	412	412	414	406	470,400
July 23, 2026	411	412	412	416	410	526,300