| 2024 |
| 04/18 | 2,012 | 2,043 | 2,012 | 2,037 | +0.49% | 25,700 | 346億2900万 | +2.77% |
| 04/17 | 2,036 | 2,040 | 1,991 | 2,027 | +0.3% | 32,900 | 344億5900万 | +2.53% |
| 04/16 | 2,056 | 2,056 | 2,013 | 2,021 | -2.32% | 32,200 | 343億5700万 | +2.48% |
| 04/15 | 2,069 | 2,074 | 2,051 | 2,069 | -0.34% | 31,700 | 351億7300万 | +5.19% |
| 04/12 | 2,050 | 2,076 | 2,046 | 2,076 | +1.47% | 46,800 | 352億9200万 | +5.86% |
| 04/11 | 2,004 | 2,048 | 2,004 | 2,046 | +1.04% | 41,600 | 347億8200万 | +4.65% |
| 04/10 | 2,008 | 2,030 | 2,007 | 2,025 | +0.75% | 43,300 | 344億2500万 | +3.74% |
| 04/09 | 2,000 | 2,010 | 1,989 | 2,010 | +0.5% | 44,500 | 341億7000万 | +3.08% |
| 04/08 | 1,988 | 2,001 | 1,974 | 2,000 | +1.73% | 42,700 | 340億 | +2.67% |
| 04/05 | 1,921 | 1,966 | 1,916 | 1,966 | +1.18% | 36,600 | 334億2200万 | +0.98% |
| 04/04 | 1,942 | 1,962 | 1,931 | 1,943 | +0.99% | 38,900 | 330億3100万 | -0.26% |
| 04/03 | 1,912 | 1,935 | 1,910 | 1,924 | -0.05% | 47,200 | 327億800万 | -1.33% |
| 04/02 | 1,912 | 1,933 | 1,907 | 1,925 | +0.63% | 45,200 | 327億2500万 | -1.33% |
| 04/01 | 1,948 | 1,948 | 1,913 | 1,913 | -1.09% | 42,600 | 325億2100万 | -2% |
| 03/29 | 1,912 | 1,935 | 1,911 | 1,934 | +0.94% | 41,200 | 328億7800万 | -1.02% |
| 03/28 | 1,954 | 1,959 | 1,916 | 1,916 | -3.77% | 46,900 | 325億7200万 | -1.99% |
| 03/27 | 1,980 | 2,004 | 1,978 | 1,991 | +0.56% | 55,600 | 338億4700万 | +1.74% |
| 03/26 | 1,972 | 1,987 | 1,965 | 1,980 | +0.15% | 24,900 | 336億6000万 | +1.18% |
| 03/25 | （IR情報）15:00 役員の異動に関するお知らせ |
| 03/25 | 1,984 | 1,996 | 1,974 | 1,977 | -0.8% | 37,800 | 336億900万 | +0.97% |
| 03/22 | 1,999 | 2,000 | 1,970 | 1,993 | +0.05% | 29,600 | 338億8100万 | +1.79% |
| 03/21 | 2,000 | 2,000 | 1,987 | 1,992 | +0.76% | 47,700 | 338億6400万 | +1.79% |
| 03/19 | 1,941 | 1,990 | 1,941 | 1,977 | +1.85% | 42,500 | 336億900万 | +1.02% |
| 03/18 | 1,946 | 1,956 | 1,932 | 1,941 | 0% | 38,600 | 329億9700万 | -0.67% |
| 03/15 | 1,937 | 1,947 | 1,921 | 1,941 | +0.73% | 36,800 | 329億9700万 | -0.67% |
| 03/14 | 1,911 | 1,930 | 1,896 | 1,927 | +1.31% | 35,500 | 327億5900万 | -1.38% |
| 03/13 | 1,930 | 1,934 | 1,895 | 1,902 | -0.68% | 31,000 | 323億3400万 | -2.61% |
| 03/12 | 1,888 | 1,915 | 1,866 | 1,915 | +1.81% | 45,500 | 325億5500万 | -2% |
| 03/11 | 1,902 | 1,913 | 1,870 | 1,881 | -2.59% | 42,100 | 319億7700万 | -3.74% |
| 03/08 | 1,915 | 1,942 | 1,909 | 1,931 | +0.1% | 45,200 | 328億2700万 | -1.23% |
| 03/07 | 1,974 | 1,979 | 1,920 | 1,929 | -2.23% | 25,900 | 327億9300万 | -1.28% |
| 03/06 | （5%ルール）三井住友トラスト・アセットマネジメント（4.86%）日興アセットマネジメント（1.29%） |
| 03/06 | 1,972 | 1,986 | 1,967 | 1,973 | +0.2% | 43,700 | 335億4100万 | +1.02% |
| 03/05 | 1,962 | 1,977 | 1,949 | 1,969 | +0.56% | 34,000 | 334億7300万 | +1.03% |
| 03/04 | 1,975 | 1,976 | 1,952 | 1,958 | -0.81% | 36,500 | 332億8600万 | +0.62% |
| 03/01 | 2,008 | 2,008 | 1,968 | 1,974 | -1.15% | 30,500 | 335億5800万 | +1.54% |
| 02/29 | 1,998 | 2,007 | 1,985 | 1,997 | +0.4% | 43,100 | 339億4900万 | +2.94% |
| 02/28 | 1,964 | 2,006 | 1,964 | 1,989 | +1.74% | 56,300 | 338億1300万 | +2.74% |
| 02/27 | 1,962 | 1,981 | 1,954 | 1,955 | +0.31% | 35,700 | 332億3500万 | +1.19% |
| 02/26 | 1,970 | 1,991 | 1,949 | 1,949 | -0.36% | 39,300 | 331億3300万 | +0.98% |
| 02/22 | 1,964 | 1,971 | 1,949 | 1,956 | -0.05% | 31,300 | 332億5200万 | +1.45% |
| 02/21 | 1,966 | 1,973 | 1,926 | 1,957 | -0.61% | 47,900 | 332億6900万 | +1.61% |
| 02/20 | 1,996 | 1,999 | 1,967 | 1,969 | -1.25% | 39,000 | 334億7300万 | +2.29% |
| 02/19 | 1,996 | 2,019 | 1,982 | 1,994 | -0.3% | 127,900 | 338億9800万 | +3.64% |
| 02/16 | 1,999 | 2,025 | 1,991 | 2,000 | +0.96% | 120,500 | 340億 | +4.11% |
| 02/15 | 2,002 | 2,006 | 1,977 | 1,981 | +0.05% | 62,400 | 336億7700万 | +3.28% |
| 02/14 | 1,970 | 2,012 | 1,966 | 1,980 | -0.05% | 91,000 | 336億6000万 | +3.34% |
| 02/13 | （IR情報）16:30 (訂正)「特別損失(減損損失)の計上及び連結業績予想の修正に関するお知らせ」の一部訂正について |
| 02/13 | 1,936 | 1,985 | 1,910 | 1,981 | +3.61% | 173,200 | 336億7700万 | +3.5% |
| 02/09 | （IR情報）15:00 2024年3月期第3四半期決算短信(日本基準)(連結) |
| 02/09 | （IR情報）15:00 特別損失(減損損失)の計上及び連結業績予想の修正に関するお知らせ |
| 02/09 | 1,931 | 1,935 | 1,912 | 1,912 | -1.24% | 87,000 | 325億400万 | 0% |
| 02/08 | 1,925 | 1,942 | 1,912 | 1,936 | +0.62% | 81,600 | 329億1200万 | +1.26% |
| 02/07 | 1,917 | 1,937 | 1,917 | 1,924 | +0.31% | 30,000 | 327億800万 | +0.73% |
| 02/06 | 1,923 | 1,930 | 1,915 | 1,918 | -0.47% | 36,800 | 326億600万 | +0.58% |
| 02/05 | 1,926 | 1,927 | 1,906 | 1,927 | +1.1% | 45,300 | 327億5900万 | +1.15% |
| 02/02 | （IR情報）15:20 当社子会社(カイゲンファーマ株式会社)の第一種及び第二種医薬品製造販売業並びに奥沢工場の医薬品製造業における業務再開のお知らせ |
| 02/02 | 1,905 | 1,909 | 1,891 | 1,906 | +0.26% | 44,700 | 324億200万 | +0.26% |
| 02/01 | 1,906 | 1,907 | 1,887 | 1,901 | -0.78% | 30,900 | 323億1700万 | +0.16% |
| 01/31 | 1,885 | 1,916 | 1,875 | 1,916 | +1.32% | 44,000 | 325億7200万 | +1.05% |
| 01/30 | 1,891 | 1,896 | 1,886 | 1,891 | 0% | 29,400 | 321億4700万 | -0.11% |
| 01/29 | 1,885 | 1,900 | 1,885 | 1,891 | +0.48% | 28,300 | 321億4700万 | 0% |
| 01/26 | 1,892 | 1,900 | 1,882 | 1,882 | -1.26% | 44,200 | 319億9400万 | -0.37% |
| 01/25 | 1,880 | 1,906 | 1,880 | 1,906 | +1.28% | 33,000 | 324億200万 | +1.06% |
| 01/24 | 1,888 | 1,892 | 1,880 | 1,882 | -0.26% | 39,600 | 319億9400万 | -0.05% |
| 01/23 | 1,902 | 1,907 | 1,884 | 1,887 | -0.79% | 50,700 | 320億7900万 | +0.37% |
| 01/22 | 1,920 | 1,920 | 1,902 | 1,902 | -0.42% | 45,100 | 323億3400万 | +1.33% |
| 01/19 | 1,900 | 1,917 | 1,883 | 1,910 | +1.11% | 105,500 | 324億7000万 | +1.98% |
| 01/18 | 1,906 | 1,910 | 1,889 | 1,889 | -0.94% | 45,900 | 321億1300万 | +0.96% |
| 01/17 | 1,927 | 1,946 | 1,907 | 1,907 | -1.09% | 30,700 | 324億1900万 | +2.09% |
| 01/16 | 1,947 | 1,948 | 1,926 | 1,928 | -0.62% | 18,900 | 327億7600万 | +3.38% |
| 01/15 | 1,926 | 1,947 | 1,922 | 1,940 | +0.94% | 33,500 | 329億8000万 | +4.25% |
| 01/12 | 1,940 | 1,943 | 1,912 | 1,922 | -0.72% | 37,700 | 326億7400万 | +3.56% |
| 01/11 | （5%ルール）みずほ証券（0.13%）アセットマネジメントOne（6.2%） |
| 01/11 | 1,929 | 1,947 | 1,929 | 1,936 | +0.52% | 38,300 | 329億1200万 | +4.48% |
| 01/10 | 1,930 | 1,938 | 1,924 | 1,926 | -0.36% | 30,600 | 327億4200万 | +4.05% |
| 01/09 | 1,930 | 1,944 | 1,923 | 1,933 | +0.36% | 39,300 | 328億6100万 | +4.54% |
| 01/05 | 1,921 | 1,935 | 1,917 | 1,926 | +0.57% | 38,800 | 327億4200万 | +4.28% |
| 01/04 | 1,895 | 1,915 | 1,871 | 1,915 | +2.08% | 38,900 | 325億5500万 | +3.68% |
| 2023 |
| 12/29 | 1,878 | 1,886 | 1,867 | 1,876 | +0.59% | 35,300 | 318億9200万 | +1.52% |
| 12/28 | 1,852 | 1,865 | 1,847 | 1,865 | +0.65% | 28,800 | 317億500万 | +0.87% |
| 12/27 | 1,835 | 1,854 | 1,831 | 1,853 | +1.31% | 36,900 | 315億100万 | +0.11% |
| 12/26 | 1,834 | 1,839 | 1,822 | 1,829 | -0.27% | 41,000 | 310億9300万 | -1.19% |
| 12/25 | 1,864 | 1,869 | 1,832 | 1,834 | -1.61% | 38,700 | 311億7800万 | -0.92% |
| 12/22 | （IR情報）15:10 完全子会社(SC有機化学株式会社)の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 12/22 | （IR情報）15:00 当社子会社(カイゲンファーマ株式会社)に対する行政処分に関するお知らせ |
| 12/22 | 1,843 | 1,867 | 1,843 | 1,864 | +1.69% | 54,900 | 316億8800万 | +0.65% |
| 12/21 | 1,835 | 1,844 | 1,830 | 1,833 | -0.81% | 32,900 | 311億6100万 | -0.92% |
| 12/20 | 1,835 | 1,860 | 1,835 | 1,848 | +0.87% | 53,800 | 314億1600万 | -0.16% |
| 12/19 | 1,822 | 1,834 | 1,810 | 1,832 | +0.88% | 89,600 | 311億4400万 | -0.97% |
| 12/18 | 1,812 | 1,818 | 1,793 | 1,816 | -0.27% | 55,600 | 308億7200万 | -1.89% |
| 12/15 | 1,810 | 1,821 | 1,802 | 1,821 | +0.61% | 61,700 | 309億5700万 | -1.67% |
| 12/14 | 1,811 | 1,822 | 1,804 | 1,810 | +0.28% | 45,400 | 307億7000万 | -2.32% |
| 12/13 | 1,826 | 1,826 | 1,804 | 1,805 | -0.72% | 52,600 | 306億8500万 | -3.06% |
| 12/12 | 1,850 | 1,850 | 1,818 | 1,818 | -1.14% | 46,800 | 309億600万 | -2.94% |
| 12/11 | 1,827 | 1,841 | 1,824 | 1,839 | +1.04% | 39,000 | 312億6300万 | -2.44% |
| 12/08 | 1,815 | 1,825 | 1,811 | 1,820 | -0.22% | 71,300 | 309億4000万 | -3.96% |
| 12/07 | 1,840 | 1,843 | 1,823 | 1,824 | -1.41% | 25,700 | 310億800万 | -4.25% |
| 12/06 | 1,812 | 1,857 | 1,812 | 1,850 | +1.82% | 54,100 | 314億5000万 | -3.39% |
| 12/06 | （空売り報告）Citigroup Global Markets Limited 81,200株（0.47%）-0.04%義務消失 |
| 12/05 | 1,836 | 1,837 | 1,817 | 1,817 | -1.3% | 52,400 | 308億8900万 | -5.46% |
| 12/04 | 1,873 | 1,873 | 1,837 | 1,841 | -2.07% | 55,300 | 312億9700万 | -4.71% |
| 12/01 | 1,895 | 1,895 | 1,871 | 1,880 | -0.27% | 50,000 | 319億6000万 | -2.99% |
| 11/30 | 1,883 | 1,885 | 1,871 | 1,885 | -0.05% | 40,400 | 320億4500万 | -3.03% |
| 11/29 | 1,912 | 1,912 | 1,884 | 1,886 | -1.36% | 23,300 | 320億6200万 | -3.28% |
| 11/28 | 1,940 | 1,945 | 1,909 | 1,912 | -0.98% | 30,600 | 325億400万 | -2.2% |
| 11/27 | 1,923 | 1,943 | 1,923 | 1,931 | +0.52% | 42,400 | 328億2700万 | -1.48% |
| 11/24 | 1,915 | 1,932 | 1,915 | 1,921 | +1.05% | 29,900 | 326億5700万 | -2.19% |
| 11/22 | （IR情報）15:00 連結子会社との会社分割(吸収分割)のお知らせ |
| 11/22 | 1,862 | 1,907 | 1,860 | 1,901 | +2.09% | 43,200 | 323億1700万 | -3.4% |
| 11/21 | 1,841 | 1,868 | 1,839 | 1,862 | +1.47% | 56,900 | 316億5400万 | -5.67% |
| 11/15 | （空売り報告）Citigroup Global Markets Limited 87,700株（0.51%）新規 |
