Samco Inc. (6387.T) JPX

Currency In JPY

6387.T Historical Return

If you invested ¥1000 in SAMCO Inc. (6387.T) 10 years ago, it would be worth ¥9,058.9 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 ¥2,625.11, while ¥1000 invested 1 year ago would be worth ¥1,834.63. This corresponds to total returns of 805.89%, 162.51%, 83.46%, respectively, with annualized returns of 24.65%, 21.28%, 83.46%.

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

6387.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	7,670	7,720	7,720	7,800	7,570	89,600
October 20, 2026	7,870	7,370	7,370	7,870	7,320	92,200
October 19, 2026	7,260	7,810	7,810	7,870	7,210	95,100
October 16, 2026	7,890	7,680	7,680	7,890	7,600	109,700
October 15, 2026	8,420	7,740	7,740	8,460	7,660	155,900
October 14, 2026	8,940	8,860	8,860	9,180	8,750	109,100
October 13, 2026	8,980	9,090	9,090	9,180	8,790	191,300
October 09, 2026	8,810	9,730	9,730	9,750	8,810	153,000
October 08, 2026	9,250	9,150	9,150	9,360	9,080	116,400
October 07, 2026	9,640	9,500	9,500	9,740	9,200	139,300
October 06, 2026	9,720	9,720	9,720	9,820	9,540	114,900
October 05, 2026	9,510	9,720	9,720	9,870	9,510	162,100
October 02, 2026	9,010	9,200	9,200	9,360	8,950	113,700
October 01, 2026	8,900	9,160	9,160	9,170	8,860	135,400
September 30, 2026	8,800	8,920	8,920	8,980	8,590	146,900
September 29, 2026	8,370	8,550	8,550	8,600	8,280	121,200
September 28, 2026	8,090	8,220	8,220	8,500	8,050	131,300
September 25, 2026	8,010	8,000	8,000	8,280	7,930	142,000
September 24, 2026	7,940	7,960	7,960	8,100	7,770	141,100
September 18, 2026	7,540	7,790	7,790	7,970	7,540	392,800
September 17, 2026	7,970	7,390	7,390	7,990	7,380	204,600
September 16, 2026	7,670	7,840	7,840	7,970	7,580	196,700
September 15, 2026	7,420	7,670	7,670	7,800	7,300	451,300
September 11, 2026	8,100	8,020	8,020	8,100	7,870	136,800
September 10, 2026	8,550	8,550	8,550	8,670	8,290	73,300
September 09, 2026	8,780	8,670	8,670	8,930	8,610	75,100
September 08, 2026	9,000	8,550	8,550	9,090	8,540	80,300
September 07, 2026	8,620	9,140	9,140	9,180	8,610	118,900
September 04, 2026	8,260	8,320	8,320	8,500	8,250	47,000
September 03, 2026	8,360	8,250	8,250	8,430	8,140	69,700
September 02, 2026	8,250	8,210	8,210	8,440	8,180	74,200
September 01, 2026	8,730	8,500	8,500	8,730	8,360	80,200
August 31, 2026	8,400	8,800	8,800	8,830	8,330	80,900
August 28, 2026	9,010	8,810	8,810	9,110	8,700	55,400
August 27, 2026	8,830	8,950	8,950	9,090	8,510	108,100
August 26, 2026	8,580	8,530	8,530	8,610	8,360	101,400
August 25, 2026	8,500	8,880	8,880	8,880	8,420	81,100
August 24, 2026	8,790	8,700	8,700	8,940	8,550	103,900
August 21, 2026	8,920	8,880	8,880	9,020	8,660	85,100
August 20, 2026	9,110	9,070	9,070	9,240	8,800	111,200
August 19, 2026	9,220	9,050	9,050	9,590	8,920	171,500
August 18, 2026	10,550	9,970	9,970	10,950	9,950	160,900
August 17, 2026	9,870	10,650	10,650	10,700	9,830	119,700
August 14, 2026	9,940	9,900	9,900	10,160	9,760	100,900
August 13, 2026	9,630	9,820	9,820	9,990	9,430	101,900
August 12, 2026	8,880	9,200	9,200	9,460	8,750	75,500
August 10, 2026	8,930	9,160	9,160	9,220	8,850	73,700
August 07, 2026	9,290	8,830	8,830	9,360	8,580	103,600
August 06, 2026	9,450	9,290	9,290	9,680	9,130	92,600
August 05, 2026	9,950	9,860	9,860	9,960	9,460	156,400
August 04, 2026	8,630	9,350	9,350	9,350	8,520	118,900
August 03, 2026	8,150	8,520	8,520	8,670	8,000	93,200
July 31, 2026	8,470	8,520	8,520	8,850	8,200	314,100
July 30, 2026	7,410	7,370	7,370	7,880	7,130	178,700
July 29, 2026	8,430	7,610	7,610	8,490	7,310	128,700
July 28, 2026	9,090	8,370	8,370	9,100	8,300	92,700
July 27, 2026	9,870	9,320	9,320	9,960	9,260	98,600
July 24, 2026	10,030	9,810	9,810	10,270	9,540	48,500
July 23, 2026	10,610	10,200	10,200	10,720	10,080	49,700
July 22, 2026	10,680	10,360	10,360	10,960	10,360	70,700