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 ¥593.08 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,025.5, while ¥1000 invested 1 year ago would be worth ¥1,185.77. This corresponds to total returns of -40.69%, 2.55%, 18.58%, respectively, with annualized returns of -5.09%, 0.5%, 18.58%.

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
September 11, 2026	608	606	606	609	606	2,400
September 10, 2026	606	606	606	606	601	9,500
September 09, 2026	602	606	606	608	602	6,100
September 08, 2026	617	601	601	624	601	17,500
September 07, 2026	622	617	617	622	617	8,600
September 04, 2026	635	624	624	636	624	4,100
September 03, 2026	625	629	629	633	624	4,400
September 02, 2026	633	626	626	638	626	11,500
September 01, 2026	642	649	649	651	640	13,900
August 31, 2026	642	633	633	642	617	12,500
August 28, 2026	615	642	642	650	615	27,300
August 27, 2026	608	620	620	620	603	10,000
August 26, 2026	596	608	608	609	596	4,900
August 25, 2026	602	601	601	607	587	9,900
August 24, 2026	591	602	602	603	589	5,600
August 21, 2026	587	591	591	591	586	3,000
August 20, 2026	591	587	587	593	586	8,100
August 19, 2026	595	588	588	602	585	25,800
August 18, 2026	576	609	609	629	576	33,000
August 17, 2026	585	585	585	590	576	10,700
August 14, 2026	570	585	585	587	570	14,600
August 13, 2026	567	571	571	571	562	6,100
August 12, 2026	556	573	573	573	556	3,800
August 10, 2026	550	561	561	572	550	8,600
August 07, 2026	557	555	555	568	548	4,400
August 06, 2026	553	557	557	557	549	600
August 05, 2026	549	549	549	557	549	5,200
August 04, 2026	552	554	554	554	549	3,400
August 03, 2026	555	554	554	567	550	6,500
July 31, 2026	561	556	556	562	555	2,300
July 30, 2026	547	557	557	562	547	6,100
July 29, 2026	552	547	547	563	547	12,800
July 28, 2026	564	551	551	602	544	69,200
July 27, 2026	560	570	570	570	555	4,800
July 24, 2026	560	556	556	560	556	3,400
July 23, 2026	564	563	563	565	562	4,600
July 22, 2026	568	569	569	571	561	4,100
July 21, 2026	572	568	568	572	561	5,000
July 17, 2026	563	572	572	572	559	12,200
July 16, 2026	575	573	573	576	568	4,900
July 15, 2026	565	576	576	580	560	15,400
July 14, 2026	558	569	569	570	558	2,200
July 13, 2026	557	558	558	565	557	1,500
July 10, 2026	563	567	567	572	554	9,900
July 09, 2026	565	554	554	565	551	4,000
July 08, 2026	565	563	563	565	550	4,400
July 07, 2026	560	562	562	565	550	2,500
July 06, 2026	550	562	562	562	545	4,700
July 03, 2026	544	546	546	546	544	800
July 02, 2026	543	541	541	545	541	2,100
July 01, 2026	536	547	547	547	536	1,700
June 30, 2026	535	535	535	540	535	1,600
June 29, 2026	540	536	536	540	535	600
June 26, 2026	539	539	539	539	539	200
June 25, 2026	541	540	540	541	535	2,400
June 24, 2026	540	540	540	540	533	2,900
June 23, 2026	535	547	547	548	535	20,600
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