If you invested ¥1000 in Sankyo Co., Ltd. (6417.T) 10 years ago, it would be worth ¥3,045.69 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥3,371.01, while ¥1000 invested 1 year ago would be worth ¥617. This corresponds to total returns of 204.57%, 237.1%, -38.3%, respectively, with annualized returns of 11.77%, 27.5%, -38.3%.
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 |
|---|---|---|---|---|---|---|
| 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 |
| April 13, 2026 | 1,938 | 1,928 | 1,928 | 1,942 | 1,921.5 | 621,700 |
| April 10, 2026 | 1,950 | 1,942 | 1,942 | 1,970.5 | 1,933.5 | 944,900 |
| April 09, 2026 | 1,981.5 | 1,964.5 | 1,964.5 | 1,981.5 | 1,959.5 | 709,700 |
| April 08, 2026 | 2,000 | 1,970 | 1,970 | 2,004 | 1,962.5 | 1.25M |
| April 07, 2026 | 1,982.5 | 1,960 | 1,960 | 1,984.5 | 1,960 | 493,300 |
| April 06, 2026 | 1,975 | 1,964.5 | 1,964.5 | 1,985 | 1,956.5 | 538,400 |
| April 03, 2026 | 1,977.5 | 1,967.5 | 1,967.5 | 1,992.5 | 1,963.5 | 630,200 |
| April 02, 2026 | 2,004.5 | 1,959 | 1,959 | 2,012.5 | 1,956 | 715,900 |
| April 01, 2026 | 1,974.5 | 1,990.5 | 1,990.5 | 1,992.5 | 1,962.5 | 847,100 |
| March 31, 2026 | 1,950 | 1,940 | 1,940 | 1,958.5 | 1,925.5 | 905,900 |
| March 30, 2026 | 1,904.5 | 1,920.5 | 1,920.5 | 1,927 | 1,896 | 3.36M |
| March 27, 2026 | 2,011 | 2,007 | 1,962 | 2,029 | 2,004.5 | 1.56M |
| March 26, 2026 | 2,003 | 2,009.5 | 1,964.44 | 2,009.5 | 1,986 | 941,300 |
| March 25, 2026 | 2,042 | 2,019 | 1,973.73 | 2,045 | 2,017.5 | 868,000 |