If you invested ¥1000 in KSK Co.,Ltd. (9687.T) 10 years ago, it would be worth ¥6,508.49 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 ¥2,455.37, while ¥1000 invested 1 year ago would be worth ¥1,090.95. This corresponds to total returns of 550.85%, 145.54%, 9.1%, respectively, with annualized returns of 20.59%, 19.69%, 9.1%.
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 | 4,655 | 4,655 | 4,655 | 4,655 | 4,655 | 400 |
| September 08, 2026 | 4,700 | 4,675 | 4,675 | 4,720 | 4,675 | 1,700 |
| September 07, 2026 | 4,640 | 4,730 | 4,730 | 4,730 | 4,640 | 400 |
| September 04, 2026 | 4,690 | 4,640 | 4,640 | 4,700 | 4,640 | 500 |
| September 03, 2026 | 4,605 | 4,660 | 4,660 | 4,720 | 4,605 | 1,700 |
| September 02, 2026 | 4,705 | 4,645 | 4,645 | 4,705 | 4,645 | 700 |
| September 01, 2026 | 4,765 | 4,705 | 4,705 | 4,765 | 4,705 | 1,100 |
| August 31, 2026 | 4,690 | 4,765 | 4,765 | 4,800 | 4,690 | 2,200 |
| August 28, 2026 | 4,650 | 4,725 | 4,725 | 4,805 | 4,650 | 4,200 |
| August 27, 2026 | 4,660 | 4,690 | 4,690 | 4,715 | 4,660 | 2,200 |
| August 26, 2026 | 4,675 | 4,660 | 4,660 | 4,690 | 4,605 | 12,400 |
| August 25, 2026 | 4,445 | 4,605 | 4,605 | 4,935 | 4,445 | 23,500 |
| August 24, 2026 | 4,410 | 4,410 | 4,410 | 4,420 | 4,410 | 900 |
| August 21, 2026 | 4,400 | 4,390 | 4,390 | 4,420 | 4,390 | 1,400 |
| August 20, 2026 | 4,400 | 4,400 | 4,400 | 4,400 | 4,400 | 200 |
| August 19, 2026 | 4,400 | 4,400 | 4,400 | 4,410 | 4,400 | 1,000 |
| August 18, 2026 | 4,415 | 4,405 | 4,405 | 4,420 | 4,405 | 1,500 |
| August 17, 2026 | 4,415 | 4,405 | 4,405 | 4,415 | 4,405 | 500 |
| August 14, 2026 | 4,415 | 4,415 | 4,415 | 4,415 | 4,415 | 300 |
| August 13, 2026 | 4,430 | 4,405 | 4,405 | 4,430 | 4,400 | 1,300 |
| August 12, 2026 | 4,400 | 4,400 | 4,400 | 4,465 | 4,375 | 1,800 |
| August 10, 2026 | 4,410 | 4,400 | 4,400 | 4,415 | 4,400 | 500 |
| August 07, 2026 | 4,395 | 4,400 | 4,400 | 4,400 | 4,375 | 1,000 |
| August 06, 2026 | 4,445 | 4,395 | 4,395 | 4,445 | 4,395 | 500 |
| August 05, 2026 | 4,375 | 4,445 | 4,445 | 4,445 | 4,375 | 300 |
| August 04, 2026 | 4,420 | 4,375 | 4,375 | 4,420 | 4,375 | 1,400 |
| August 03, 2026 | 4,460 | 4,420 | 4,420 | 4,460 | 4,420 | 1,200 |
| July 31, 2026 | 4,480 | 4,480 | 4,480 | 4,480 | 4,450 | 500 |
| July 30, 2026 | 4,470 | 4,480 | 4,480 | 4,490 | 4,445 | 900 |
| July 29, 2026 | 4,620 | 4,535 | 4,535 | 4,620 | 4,445 | 2,200 |
| July 28, 2026 | 4,625 | 4,560 | 4,560 | 4,625 | 4,560 | 800 |
| July 27, 2026 | 4,680 | 4,625 | 4,625 | 4,680 | 4,615 | 5,100 |
| July 23, 2026 | 4,450 | 4,480 | 4,480 | 4,480 | 4,435 | 2,600 |
| July 22, 2026 | 4,435 | 4,420 | 4,420 | 4,435 | 4,420 | 800 |
| July 21, 2026 | 4,420 | 4,415 | 4,415 | 4,420 | 4,390 | 1,400 |
| July 17, 2026 | 4,400 | 4,355 | 4,355 | 4,400 | 4,355 | 3,400 |
| July 16, 2026 | 4,405 | 4,380 | 4,380 | 4,405 | 4,380 | 500 |
| July 15, 2026 | 4,400 | 4,395 | 4,395 | 4,410 | 4,395 | 1,600 |
| July 14, 2026 | 4,400 | 4,385 | 4,385 | 4,415 | 4,380 | 1,100 |
| July 13, 2026 | 4,395 | 4,395 | 4,395 | 4,395 | 4,375 | 1,400 |
| July 10, 2026 | 4,375 | 4,375 | 4,375 | 4,375 | 4,375 | 200 |
| July 09, 2026 | 4,380 | 4,375 | 4,375 | 4,380 | 4,335 | 400 |
| July 08, 2026 | 4,365 | 4,350 | 4,350 | 4,375 | 4,350 | 900 |
| July 07, 2026 | 4,315 | 4,345 | 4,345 | 4,350 | 4,315 | 1,300 |
| July 06, 2026 | 4,355 | 4,360 | 4,360 | 4,360 | 4,350 | 900 |
| July 03, 2026 | 4,355 | 4,360 | 4,360 | 4,370 | 4,355 | 300 |
| July 02, 2026 | 4,370 | 4,365 | 4,365 | 4,370 | 4,350 | 600 |
| July 01, 2026 | 4,370 | 4,370 | 4,370 | 4,370 | 4,310 | 700 |
| June 30, 2026 | 4,300 | 4,300 | 4,300 | 4,300 | 4,300 | 300 |
| June 29, 2026 | 4,380 | 4,315 | 4,315 | 4,380 | 4,310 | 700 |
| June 26, 2026 | 4,350 | 4,310 | 4,310 | 4,350 | 4,310 | 2,400 |
| June 25, 2026 | 4,425 | 4,370 | 4,370 | 4,425 | 4,370 | 1,700 |
| June 24, 2026 | 4,360 | 4,355 | 4,355 | 4,360 | 4,355 | 1,300 |
| June 23, 2026 | 4,350 | 4,335 | 4,335 | 4,355 | 4,335 | 1,900 |
| June 22, 2026 | 4,335 | 4,330 | 4,330 | 4,350 | 4,330 | 2,000 |
| June 19, 2026 | 4,245 | 4,315 | 4,315 | 4,350 | 4,245 | 2,100 |
| June 18, 2026 | 4,350 | 4,315 | 4,315 | 4,355 | 4,315 | 1,500 |
| June 17, 2026 | 4,325 | 4,345 | 4,345 | 4,350 | 4,325 | 1,700 |
| June 16, 2026 | 4,335 | 4,300 | 4,300 | 4,335 | 4,295 | 3,800 |
| June 15, 2026 | 4,300 | 4,295 | 4,295 | 4,350 | 4,295 | 1,900 |