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 ¥11,205.5 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥2,687.12, while ¥1000 invested 1 year ago would be worth ¥2,331.4. This corresponds to total returns of 1,020.55%, 168.71%, 133.14%, respectively, with annualized returns of 27.33%, 21.87%, 133.14%.

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
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
July 21, 2026	9,970	10,240	10,240	10,270	9,640	71,000
July 17, 2026	10,560	9,990	9,990	10,620	9,430	133,200
July 16, 2026	11,900	11,380	11,380	11,950	11,220	95,400
July 15, 2026	12,380	12,450	12,450	12,450	11,900	72,100
July 14, 2026	12,620	12,160	12,160	12,860	11,910	116,500
July 13, 2026	12,930	12,920	12,920	13,750	12,530	94,400
July 10, 2026	12,410	12,980	12,980	13,950	12,280	190,000
July 09, 2026	11,770	11,830	11,830	12,100	11,560	79,600
July 08, 2026	11,300	11,170	11,170	11,830	11,170	83,700
July 07, 2026	12,450	11,680	11,680	12,980	11,530	132,500
July 06, 2026	13,400	12,080	12,080	13,500	11,990	114,300
July 03, 2026	12,800	13,400	13,400	13,500	12,510	103,600
July 02, 2026	13,460	13,200	13,200	13,550	12,830	92,200
July 01, 2026	14,460	14,060	14,060	14,560	13,660	78,000
June 30, 2026	14,170	13,860	13,860	14,430	13,710	66,200
June 29, 2026	13,550	14,000	14,000	14,000	13,020	68,700
June 26, 2026	13,900	13,850	13,850	14,350	13,510	71,300
June 25, 2026	15,240	14,380	14,380	15,240	14,230	89,800
June 24, 2026	14,290	14,140	14,140	15,270	13,910	110,100
June 23, 2026	15,740	14,590	14,590	15,780	14,590	135,700
June 22, 2026	14,610	15,590	15,590	16,190	14,610	221,500
June 19, 2026	15,640	14,580	14,580	15,950	14,250	166,200
June 18, 2026	16,000	15,190	15,190	16,030	15,180	236,300