If you invested ¥1000 in Iwaki Co., Ltd. (6237.T) 10 years ago, it would be worth ¥8,680.99 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 ¥4,358.53, while ¥1000 invested 1 year ago would be worth ¥1,549.16. This corresponds to total returns of 768.1%, 335.85%, 54.92%, respectively, with annualized returns of 24.12%, 34.26%, 54.92%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 10, 2026 | 3,795 | 3,865 | 3,865 | 3,875 | 3,770 | 42,700 |
| September 09, 2026 | 3,780 | 3,835 | 3,835 | 3,870 | 3,775 | 43,900 |
| September 08, 2026 | 4,020 | 3,770 | 3,770 | 4,025 | 3,770 | 111,200 |
| September 07, 2026 | 4,045 | 4,070 | 4,070 | 4,125 | 4,015 | 41,400 |
| September 04, 2026 | 4,000 | 4,005 | 4,005 | 4,030 | 3,970 | 49,500 |
| September 03, 2026 | 3,950 | 3,975 | 3,975 | 4,020 | 3,885 | 52,600 |
| September 02, 2026 | 4,055 | 3,925 | 3,925 | 4,075 | 3,875 | 113,600 |
| September 01, 2026 | 4,125 | 4,110 | 4,110 | 4,145 | 4,010 | 129,200 |
| August 31, 2026 | 3,980 | 4,135 | 4,135 | 4,160 | 3,935 | 91,400 |
| August 28, 2026 | 4,130 | 4,045 | 4,045 | 4,170 | 4,035 | 106,600 |
| August 27, 2026 | 4,225 | 4,130 | 4,130 | 4,265 | 4,125 | 107,100 |
| August 26, 2026 | 4,220 | 4,200 | 4,200 | 4,220 | 4,135 | 123,100 |
| August 25, 2026 | 4,180 | 4,200 | 4,200 | 4,265 | 4,105 | 101,800 |
| August 24, 2026 | 4,400 | 4,185 | 4,185 | 4,400 | 4,185 | 156,500 |
| August 21, 2026 | 4,475 | 4,400 | 4,400 | 4,475 | 4,305 | 121,500 |
| August 20, 2026 | 4,285 | 4,525 | 4,525 | 4,555 | 4,245 | 171,100 |
| August 19, 2026 | 4,540 | 4,280 | 4,280 | 4,670 | 4,260 | 192,900 |
| August 18, 2026 | 4,700 | 4,535 | 4,535 | 4,715 | 4,225 | 553,000 |
| August 17, 2026 | 4,650 | 4,705 | 4,705 | 4,810 | 4,650 | 83,600 |
| August 14, 2026 | 4,550 | 4,635 | 4,635 | 4,800 | 4,525 | 133,400 |
| August 13, 2026 | 4,535 | 4,515 | 4,515 | 4,605 | 4,435 | 150,900 |
| August 12, 2026 | 4,855 | 4,605 | 4,605 | 4,865 | 4,535 | 151,400 |
| August 10, 2026 | 5,000 | 4,820 | 4,820 | 5,000 | 4,530 | 424,000 |
| August 07, 2026 | 5,590 | 5,460 | 5,460 | 5,720 | 5,390 | 550,600 |
| August 06, 2026 | 5,920 | 5,600 | 5,600 | 5,940 | 5,530 | 404,400 |
| August 05, 2026 | 5,920 | 5,950 | 5,950 | 6,030 | 5,820 | 142,800 |
| August 04, 2026 | 5,600 | 5,800 | 5,800 | 5,840 | 5,570 | 194,700 |
| August 03, 2026 | 5,150 | 5,540 | 5,540 | 5,580 | 5,150 | 136,000 |
| July 31, 2026 | 5,090 | 5,150 | 5,150 | 5,260 | 4,915 | 175,000 |
| July 30, 2026 | 4,580 | 4,845 | 4,845 | 4,900 | 4,570 | 155,600 |
| July 29, 2026 | 4,870 | 4,585 | 4,585 | 4,900 | 4,405 | 244,900 |
| July 28, 2026 | 5,110 | 4,855 | 4,855 | 5,130 | 4,815 | 232,300 |
| July 27, 2026 | 5,060 | 5,140 | 5,140 | 5,190 | 5,010 | 117,400 |
| July 24, 2026 | 5,080 | 4,990 | 4,990 | 5,120 | 4,895 | 179,300 |
| July 23, 2026 | 4,805 | 5,070 | 5,070 | 5,140 | 4,805 | 162,700 |
| July 22, 2026 | 4,885 | 4,800 | 4,800 | 4,950 | 4,745 | 155,400 |
| July 21, 2026 | 4,405 | 4,745 | 4,745 | 4,785 | 4,405 | 130,200 |
| July 17, 2026 | 4,600 | 4,405 | 4,405 | 4,615 | 4,250 | 142,200 |
| July 16, 2026 | 4,485 | 4,630 | 4,630 | 4,630 | 4,445 | 92,500 |
| July 15, 2026 | 4,390 | 4,505 | 4,505 | 4,525 | 4,320 | 45,400 |
| July 14, 2026 | 4,515 | 4,250 | 4,250 | 4,565 | 4,070 | 201,300 |
| July 13, 2026 | 4,540 | 4,525 | 4,525 | 4,650 | 4,460 | 138,200 |
| July 10, 2026 | 4,435 | 4,505 | 4,505 | 4,595 | 4,395 | 115,500 |
| July 09, 2026 | 4,270 | 4,335 | 4,335 | 4,380 | 4,255 | 57,100 |
| July 08, 2026 | 4,200 | 4,250 | 4,250 | 4,360 | 4,175 | 108,200 |
| July 07, 2026 | 4,300 | 4,175 | 4,175 | 4,420 | 4,140 | 186,900 |
| July 06, 2026 | 4,290 | 4,260 | 4,260 | 4,685 | 4,180 | 262,200 |
| July 03, 2026 | 3,980 | 4,150 | 4,150 | 4,180 | 3,910 | 191,600 |
| July 02, 2026 | 3,990 | 3,945 | 3,945 | 4,120 | 3,910 | 223,900 |
| July 01, 2026 | 3,800 | 4,000 | 4,000 | 4,225 | 3,800 | 337,700 |
| June 30, 2026 | 3,675 | 3,750 | 3,750 | 3,750 | 3,600 | 62,900 |
| June 29, 2026 | 3,710 | 3,615 | 3,615 | 3,740 | 3,565 | 79,800 |
| June 26, 2026 | 3,615 | 3,585 | 3,585 | 3,665 | 3,515 | 56,700 |
| June 25, 2026 | 3,565 | 3,580 | 3,580 | 3,645 | 3,560 | 32,100 |
| June 24, 2026 | 3,470 | 3,485 | 3,485 | 3,580 | 3,435 | 58,300 |
| June 23, 2026 | 3,740 | 3,530 | 3,530 | 3,780 | 3,510 | 48,500 |
| June 22, 2026 | 3,630 | 3,690 | 3,690 | 3,700 | 3,580 | 53,800 |
| June 19, 2026 | 3,535 | 3,560 | 3,560 | 3,625 | 3,480 | 48,600 |
| June 18, 2026 | 3,365 | 3,470 | 3,470 | 3,550 | 3,350 | 67,800 |
| June 17, 2026 | 3,185 | 3,300 | 3,300 | 3,330 | 3,185 | 30,500 |