Gecoss Corporation (9991.T) JPX

Currency In JPY

9991.T Historical Return

If you invested ¥1000 in Gecoss Corporation (9991.T) 10 years ago, it would be worth ¥2,702.34 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 ¥2,473.98, while ¥1000 invested 1 year ago would be worth ¥1,320.14. This corresponds to total returns of 170.23%, 147.4%, 32.01%, respectively, with annualized returns of 10.45%, 19.85%, 32.01%.

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

9991.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	1,790	1,785	1,785	1,794	1,778	29,100
October 20, 2026	1,824	1,781	1,781	1,828	1,776	41,500
October 19, 2026	1,832	1,811	1,811	1,833	1,811	35,700
October 16, 2026	1,800	1,845	1,845	1,858	1,800	70,700
October 15, 2026	1,778	1,809	1,809	1,809	1,770	63,100
October 14, 2026	1,768	1,795	1,795	1,795	1,767	36,800
October 13, 2026	1,746	1,770	1,770	1,771	1,738	58,000
October 09, 2026	1,713	1,733	1,733	1,734	1,711	35,700
October 08, 2026	1,726	1,715	1,715	1,727	1,688	71,300
October 07, 2026	1,743	1,747	1,747	1,760	1,740	25,000
October 06, 2026	1,735	1,752	1,752	1,756	1,731	32,700
October 05, 2026	1,753	1,735	1,735	1,762	1,723	49,300
October 02, 2026	1,761	1,740	1,740	1,766	1,740	36,800
October 01, 2026	1,765	1,773	1,773	1,783	1,759	36,500
September 30, 2026	1,760	1,775	1,775	1,787	1,755	32,900
September 29, 2026	1,780	1,763	1,763	1,785	1,761	59,600
September 28, 2026	1,831	1,815	1,815	1,840	1,812	52,200
September 25, 2026	1,809	1,830	1,830	1,830	1,809	28,400
September 24, 2026	1,830	1,810	1,810	1,830	1,804	38,400
September 18, 2026	1,816	1,827	1,827	1,827	1,810	40,200
September 17, 2026	1,796	1,821	1,821	1,821	1,793	38,600
September 16, 2026	1,781	1,796	1,796	1,804	1,781	29,400
September 15, 2026	1,777	1,781	1,781	1,787	1,773	16,900
September 11, 2026	1,754	1,789	1,789	1,793	1,752	38,400
September 10, 2026	1,772	1,785	1,785	1,792	1,755	38,200
September 09, 2026	1,772	1,775	1,775	1,790	1,769	22,700
September 08, 2026	1,785	1,776	1,776	1,796	1,772	36,400
September 07, 2026	1,759	1,785	1,785	1,788	1,753	36,300
September 04, 2026	1,752	1,760	1,760	1,765	1,741	40,600
September 03, 2026	1,752	1,761	1,761	1,765	1,752	25,000
September 02, 2026	1,758	1,751	1,751	1,771	1,746	40,300
September 01, 2026	1,757	1,774	1,774	1,805	1,757	64,300
August 31, 2026	1,769	1,763	1,763	1,771	1,759	43,700
August 28, 2026	1,788	1,777	1,777	1,792	1,777	24,900
August 27, 2026	1,795	1,794	1,794	1,800	1,786	26,600
August 26, 2026	1,769	1,789	1,789	1,793	1,769	25,200
August 25, 2026	1,785	1,773	1,773	1,794	1,769	30,700
August 24, 2026	1,782	1,783	1,783	1,792	1,775	38,500
August 21, 2026	1,773	1,780	1,780	1,780	1,760	29,300
August 20, 2026	1,760	1,774	1,774	1,774	1,757	26,700
August 19, 2026	1,780	1,755	1,755	1,782	1,748	49,900
August 18, 2026	1,772	1,791	1,791	1,805	1,762	42,300
August 17, 2026	1,760	1,772	1,772	1,794	1,760	50,800
August 14, 2026	1,758	1,761	1,761	1,775	1,741	49,800
August 13, 2026	1,747	1,762	1,762	1,762	1,722	52,400
August 12, 2026	1,749	1,738	1,738	1,750	1,722	53,900
August 10, 2026	1,751	1,749	1,749	1,761	1,738	52,600
August 07, 2026	1,744	1,751	1,751	1,760	1,740	41,900
August 06, 2026	1,711	1,735	1,735	1,744	1,706	36,900
August 05, 2026	1,696	1,715	1,715	1,725	1,693	37,200
August 04, 2026	1,710	1,700	1,700	1,718	1,679	75,900
August 03, 2026	1,744	1,734	1,734	1,744	1,681	90,500
July 31, 2026	1,760	1,746	1,746	1,760	1,732	94,300
July 30, 2026	1,698	1,731	1,731	1,780	1,694	298,300
July 29, 2026	1,666	1,698	1,698	1,710	1,635	127,600
July 28, 2026	1,675	1,649	1,649	1,675	1,642	60,300
July 27, 2026	1,650	1,669	1,669	1,679	1,648	43,000
July 24, 2026	1,635	1,636	1,636	1,638	1,624	31,300
July 23, 2026	1,639	1,638	1,638	1,643	1,626	30,400
July 22, 2026	1,635	1,634	1,634	1,642	1,626	42,900