If you invested ¥1000 in Sankyo Co., Ltd. (6417.T) 10 years ago, it would be worth ¥3,146.29 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥3,477.76, while ¥1000 invested 1 year ago would be worth ¥626.48. This corresponds to total returns of 214.63%, 247.78%, -37.35%, respectively, with annualized returns of 12.14%, 28.29%, -37.35%.
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 |
|---|---|---|---|---|---|---|
| July 10, 2026 | 1,657.5 | 1,650.5 | 1,650.5 | 1,661 | 1,634.5 | 773,700 |
| July 09, 2026 | 1,655.5 | 1,664.5 | 1,664.5 | 1,675 | 1,652 | 612,500 |
| July 08, 2026 | 1,687.5 | 1,662.5 | 1,662.5 | 1,694 | 1,661.5 | 898,400 |
| July 07, 2026 | 1,637 | 1,670.5 | 1,670.5 | 1,686 | 1,635.5 | 906,600 |
| July 06, 2026 | 1,613 | 1,634 | 1,634 | 1,644.5 | 1,609.5 | 655,900 |
| July 03, 2026 | 1,619.5 | 1,604 | 1,604 | 1,646.5 | 1,602 | 744,800 |
| July 02, 2026 | 1,600 | 1,619 | 1,619 | 1,629 | 1,589 | 946,100 |
| July 01, 2026 | 1,576 | 1,571 | 1,571 | 1,577.5 | 1,555 | 610,500 |
| June 30, 2026 | 1,595.5 | 1,578 | 1,578 | 1,602 | 1,573 | 817,400 |
| June 29, 2026 | 1,590.5 | 1,593 | 1,593 | 1,607.5 | 1,579.5 | 1.05M |
| June 26, 2026 | 1,577 | 1,589 | 1,589 | 1,589.5 | 1,567.5 | 899,200 |
| June 25, 2026 | 1,550.5 | 1,563 | 1,563 | 1,577.5 | 1,540 | 774,200 |
| June 24, 2026 | 1,561.5 | 1,539.5 | 1,539.5 | 1,570 | 1,539.5 | 644,100 |
| June 23, 2026 | 1,538 | 1,554.5 | 1,554.5 | 1,566 | 1,535 | 574,900 |
| June 22, 2026 | 1,555 | 1,554 | 1,554 | 1,565 | 1,543 | 637,500 |
| June 19, 2026 | 1,596 | 1,558.5 | 1,558.5 | 1,596 | 1,558.5 | 1.91M |
| June 18, 2026 | 1,532 | 1,564.5 | 1,564.5 | 1,565 | 1,529 | 1.23M |
| June 17, 2026 | 1,565 | 1,529.5 | 1,529.5 | 1,570 | 1,526 | 1.15M |
| June 16, 2026 | 1,586 | 1,571.5 | 1,571.5 | 1,594 | 1,570.5 | 1.02M |
| June 15, 2026 | 1,602.5 | 1,594 | 1,594 | 1,613 | 1,583 | 547,300 |
| June 12, 2026 | 1,603.5 | 1,597 | 1,597 | 1,609 | 1,592 | 914,000 |
| June 11, 2026 | 1,638 | 1,605 | 1,605 | 1,644 | 1,602 | 823,500 |
| June 10, 2026 | 1,649.5 | 1,637.5 | 1,637.5 | 1,652.5 | 1,619.5 | 791,100 |
| June 09, 2026 | 1,635 | 1,611.5 | 1,611.5 | 1,639 | 1,605 | 1.15M |
| June 08, 2026 | 1,598 | 1,621 | 1,621 | 1,659.5 | 1,597.5 | 1.23M |
| June 05, 2026 | 1,624 | 1,639.5 | 1,639.5 | 1,656 | 1,621 | 916,100 |
| June 04, 2026 | 1,625 | 1,626.5 | 1,626.5 | 1,656 | 1,621.5 | 1.16M |
| June 03, 2026 | 1,578.5 | 1,624 | 1,624 | 1,629.5 | 1,573 | 1.17M |
| June 02, 2026 | 1,585 | 1,617 | 1,617 | 1,621 | 1,569 | 1.17M |
| June 01, 2026 | 1,641.5 | 1,597.5 | 1,597.5 | 1,643.5 | 1,588.5 | 1.26M |
| May 29, 2026 | 1,630 | 1,613.5 | 1,613.5 | 1,646.5 | 1,613.5 | 2.35M |
| May 28, 2026 | 1,658.5 | 1,636.5 | 1,636.5 | 1,663.5 | 1,629 | 905,800 |
| May 27, 2026 | 1,615 | 1,645.5 | 1,645.5 | 1,647.5 | 1,611 | 1.13M |
| May 26, 2026 | 1,674 | 1,633.5 | 1,633.5 | 1,675 | 1,633.5 | 919,100 |
| May 25, 2026 | 1,713.5 | 1,661 | 1,661 | 1,713.5 | 1,647 | 820,300 |
| May 22, 2026 | 1,725.5 | 1,725.5 | 1,725.5 | 1,734.5 | 1,701 | 812,200 |
| May 21, 2026 | 1,751 | 1,725 | 1,725 | 1,751.5 | 1,722.5 | 902,700 |
| May 20, 2026 | 1,771 | 1,750 | 1,750 | 1,771 | 1,729 | 1.09M |
| May 19, 2026 | 1,791 | 1,766 | 1,766 | 1,793.5 | 1,753 | 887,900 |
| May 18, 2026 | 1,777.5 | 1,768.5 | 1,768.5 | 1,786 | 1,751 | 1.23M |
| May 15, 2026 | 1,712 | 1,765.5 | 1,765.5 | 1,765.5 | 1,707.5 | 1.08M |
| May 14, 2026 | 1,710 | 1,702 | 1,702 | 1,722 | 1,660 | 1.88M |
| May 13, 2026 | 1,833.5 | 1,732 | 1,732 | 1,876.5 | 1,705.5 | 2.55M |
| May 12, 2026 | 1,850 | 1,815 | 1,815 | 1,852.5 | 1,814.5 | 982,200 |
| May 11, 2026 | 1,865 | 1,865.5 | 1,865.5 | 1,881 | 1,852.5 | 772,800 |
| May 08, 2026 | 1,831.5 | 1,852.5 | 1,852.5 | 1,858 | 1,824.5 | 1.01M |
| May 07, 2026 | 1,837 | 1,824.5 | 1,824.5 | 1,853.5 | 1,824 | 1.17M |
| May 01, 2026 | 1,834.5 | 1,834.5 | 1,834.5 | 1,838.5 | 1,818 | 705,000 |
| April 30, 2026 | 1,852.5 | 1,847 | 1,847 | 1,860 | 1,834.5 | 1.14M |
| April 28, 2026 | 1,885 | 1,886.5 | 1,886.5 | 1,890.5 | 1,870 | 703,400 |
| April 27, 2026 | 1,874.5 | 1,870 | 1,870 | 1,879.5 | 1,857 | 816,800 |
| April 24, 2026 | 1,912.5 | 1,874.5 | 1,874.5 | 1,913 | 1,874.5 | 729,800 |
| April 23, 2026 | 1,900 | 1,914 | 1,914 | 1,914 | 1,880.5 | 1.33M |
| April 22, 2026 | 1,950 | 1,925.5 | 1,925.5 | 1,959.5 | 1,924.5 | 862,100 |
| April 21, 2026 | 1,959 | 1,961 | 1,961 | 1,965 | 1,941.5 | 995,300 |
| April 20, 2026 | 1,968.5 | 1,967 | 1,967 | 1,974.5 | 1,939 | 766,300 |
| April 17, 2026 | 1,957 | 1,941 | 1,941 | 1,972.5 | 1,941 | 1.06M |
| April 16, 2026 | 1,994 | 1,965 | 1,965 | 2,001 | 1,960 | 687,100 |
| April 15, 2026 | 1,966.5 | 1,973.5 | 1,973.5 | 1,990 | 1,949 | 816,800 |
| April 14, 2026 | 1,946.5 | 1,947.5 | 1,947.5 | 1,953 | 1,933 | 899,300 |