The Kosei Securities Co., Ltd. (8617.T) JPX

Currency In JPY

8617.T Historical Return

If you invested ¥1000 in The Kosei Securities Co., Ltd. (8617.T) 10 years ago, it would be worth ¥509.64 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥940.59, while ¥1000 invested 1 year ago would be worth ¥1,302.57. This corresponds to total returns of -49.04%, -5.94%, 30.26%, respectively, with annualized returns of -6.51%, -1.22%, 30.26%.

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

8617.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	530	535	535	548	528	12,300
June 19, 2026	538	528	528	538	522	4,800
June 18, 2026	522	534	534	535	521	3,500
June 17, 2026	522	520	520	523	518	5,200
June 16, 2026	532	521	521	532	520	6,600
June 15, 2026	530	531	531	537	530	4,700
June 12, 2026	530	527	527	536	527	4,300
June 11, 2026	530	529	529	536	529	7,200
June 10, 2026	530	530	530	530	530	1,100
June 09, 2026	531	534	534	538	531	4,300
June 08, 2026	530	530	530	538	530	5,100
June 05, 2026	538	539	539	539	530	2,600
June 04, 2026	534	534	534	540	533	1,700
June 03, 2026	530	533	533	540	530	1,300
June 02, 2026	537	540	540	540	526	3,100
June 01, 2026	524	534	534	540	524	2,600
May 29, 2026	529	524	524	532	523	2,100
May 28, 2026	520	530	530	530	520	800
May 27, 2026	520	522	522	525	520	4,000
May 26, 2026	522	522	522	523	522	2,100
May 25, 2026	522	523	523	525	522	5,200
May 22, 2026	519	524	524	525	519	3,800
May 21, 2026	518	519	519	528	518	3,100
May 20, 2026	518	518	518	523	518	3,800
May 19, 2026	518	519	519	519	518	1,100
May 18, 2026	521	517	517	523	516	7,000
May 15, 2026	522	521	521	524	519	5,400
May 14, 2026	545	526	526	545	520	11,700
May 13, 2026	538	549	549	550	518	9,200
May 12, 2026	546	542	542	546	542	2,600
May 11, 2026	543	550	550	553	543	2,700
May 08, 2026	545	540	540	545	540	1,700
May 07, 2026	546	540	540	546	538	8,000
May 01, 2026	551	547	547	553	546	2,900
April 30, 2026	538	554	554	554	535	169,000
April 28, 2026	532	541	541	548	532	7,300
April 27, 2026	560	532	532	560	522	16,900
April 24, 2026	537	560	560	579	537	51,000
April 23, 2026	548	536	536	559	535	14,100
April 22, 2026	565	553	553	565	545	5,900
April 21, 2026	565	565	565	566	562	3,900
April 20, 2026	558	564	564	565	554	3,100
April 17, 2026	568	553	553	568	553	1,200
April 16, 2026	564	561	561	572	561	5,500
April 15, 2026	546	573	573	575	546	14,500
April 14, 2026	537	544	544	544	537	1,800
April 13, 2026	525	534	534	534	525	2,500
April 10, 2026	533	535	535	535	533	200
April 09, 2026	544	527	527	544	523	5,100
April 08, 2026	520	546	546	565	520	30,000
April 07, 2026	514	516	516	516	509	1,900
April 06, 2026	511	515	515	519	511	5,300
April 03, 2026	509	506	506	515	503	5,700
April 02, 2026	509	510	510	513	503	6,200
April 01, 2026	509	509	509	513	503	6,000
March 31, 2026	511	504	504	511	501	5,000
March 30, 2026	510	512	512	512	500	6,200
March 27, 2026	527	522	522	533	522	3,900
March 26, 2026	540	531	531	540	526	3,800
March 25, 2026	531	533	533	554	531	14,300