| 2021 |
| 07/27 | 16:00 当社株式の上場廃止のお知らせ |
| 07/27 | 3,215 | 3,215 | 3,110 | 3,130 | -0.79% | 16,900 | 380億4202万 | +3.37% |
| 07/26 | 3,170 | 3,200 | 3,140 | 3,155 | +0.8% | 23,800 | 383億4587万 | +4.33% |
| 07/21 | 3,100 | 3,170 | 3,100 | 3,130 | +0.32% | 30,500 | 380億4202万 | +3.57% |
| 07/20 | 3,060 | 3,120 | 3,060 | 3,120 | +0.48% | 25,200 | 379億2048万 | +3.28% |
| 07/19 | 3,035 | 3,140 | 3,035 | 3,105 | 0% | 25,600 | 377億3817万 | +2.78% |
| 07/16 | 3,095 | 3,140 | 3,090 | 3,105 | +0.81% | 63,000 | 377億3817万 | +2.78% |
| 07/15 | 3,090 | 3,165 | 3,075 | 3,080 | +0.65% | 70,400 | 374億3432万 | +1.89% |
| 07/14 | 3,045 | 3,105 | 3,040 | 3,060 | +0.49% | 45,700 | 371億9124万 | +1.16% |
| 07/13 | 3,015 | 3,060 | 3,015 | 3,045 | +1.74% | 30,300 | 370億893万 | +0.59% |
| 07/12 | 2,970 | 3,040 | 2,970 | 2,993 | +2.08% | 40,700 | 363億7692万 | -1.19% |
| 07/09 | 2,930 | 2,943 | 2,901 | 2,932 | -0.1% | 18,600 | 356億3552万 | -3.27% |
| 07/08 | 2,950 | 2,967 | 2,935 | 2,935 | -0.51% | 15,800 | 356億7199万 | -3.23% |
| 07/07 | 2,961 | 2,966 | 2,929 | 2,950 | -0.71% | 14,800 | 358億5430万 | -2.9% |
| 07/06 | 2,975 | 3,000 | 2,962 | 2,971 | +0.03% | 4,400 | 361億953万 | -2.37% |
| 07/05 | 3,005 | 3,015 | 2,970 | 2,970 | -1.16% | 10,400 | 360億9738万 | -2.46% |
| 07/02 | 3,020 | 3,035 | 3,005 | 3,005 | +0.23% | 35,800 | 365億2277万 | -1.48% |
| 07/01 | 2,991 | 3,025 | 2,985 | 2,998 | +0.47% | 21,200 | 364億3769万 | -1.87% |
| 06/30 | 3,000 | 3,000 | 2,969 | 2,984 | +0.47% | 14,800 | 362億6753万 | -2.48% |
| 06/29 | 2,990 | 3,000 | 2,964 | 2,970 | -0.57% | 11,700 | 360億9738万 | -3.1% |
| 06/28 | 2,997 | 3,010 | 2,979 | 2,987 | -0.13% | 12,200 | 363億399万 | -2.74% |
| 06/25 | 2,960 | 3,005 | 2,960 | 2,991 | -1.29% | 21,000 | 363億5261万 | -2.76% |
| 06/24 | 16:00 自己株式の消却に関するお知らせ |
| 06/24 | 3,030 | 3,040 | 3,000 | 3,030 | -0.82% | 17,900 | 368億2662万 | -1.66% |
| 06/23 | 3,010 | 3,055 | 3,010 | 3,055 | +0.49% | 30,800 | 371億3047万 | -1% |
| 06/22 | 3,000 | 3,045 | 2,997 | 3,040 | +3.05% | 70,700 | 369億4816万 | -1.62% |
| 06/21 | 3,020 | 3,020 | 2,950 | 2,950 | -3.12% | 6,100 | 358億5430万 | -4.78% |
| 06/18 | 3,110 | 3,110 | 3,045 | 3,045 | -1.93% | 11,600 | 370億893万 | -2% |
| 06/17 | 3,105 | 3,110 | 3,100 | 3,105 | -0.16% | 5,300 | 377億3817万 | -0.51% |
| 06/16 | 3,105 | 3,115 | 3,095 | 3,110 | +0.16% | 51,500 | 377億9894万 | -0.19% |
| 06/15 | 3,050 | 3,135 | 3,050 | 3,105 | -0.16% | 85,800 | 377億3817万 | -0.16% |
| 06/14 | 3,130 | 3,145 | 3,110 | 3,110 | -1.27% | 15,200 | 377億9894万 | +0.16% |
| 06/11 | 3,130 | 3,150 | 3,125 | 3,150 | +0.64% | 18,000 | 382億8510万 | +1.55% |
| 06/10 | 3,110 | 3,130 | 3,095 | 3,130 | +0.32% | 16,700 | 380億4202万 | +1.1% |
| 06/09 | 3,090 | 3,145 | 3,090 | 3,120 | +0.97% | 17,100 | 379億2048万 | +1% |
| 06/08 | 3,035 | 3,100 | 3,035 | 3,090 | +1.81% | 22,400 | 375億5586万 | +0.19% |
| 06/07 | 3,000 | 3,050 | 3,000 | 3,035 | +1.17% | 41,800 | 368億8739万 | -1.4% |
| 06/04 | 3,055 | 3,055 | 3,000 | 3,000 | -1.8% | 27,900 | 364億6200万 | -2.44% |
| 06/03 | 3,040 | 3,115 | 3,005 | 3,055 | -0.16% | 15,800 | 371億3047万 | -0.62% |
| 06/02 | 3,060 | 3,100 | 3,025 | 3,060 | +0.82% | 29,000 | 371億9124万 | -0.26% |
| 06/01 | 3,100 | 3,100 | 3,020 | 3,035 | -1.62% | 16,900 | 368億8739万 | -0.85% |
| 05/31 | 3,145 | 3,165 | 3,080 | 3,085 | -1.59% | 33,700 | 374億9509万 | +1.05% |
| 05/28 | 3,105 | 3,140 | 3,080 | 3,135 | +0.48% | 33,500 | 381億279万 | +2.92% |
| 05/27 | 3,110 | 3,140 | 3,100 | 3,120 | 0% | 37,400 | 379億2048万 | +2.73% |
| 05/26 | 3,110 | 3,135 | 3,100 | 3,120 | +0.32% | 30,100 | 379億2048万 | +3.14% |
| 05/25 | 3,110 | 3,155 | 3,110 | 3,110 | -0.48% | 14,500 | 377億9894万 | +3.25% |
| 05/24 | 3,105 | 3,165 | 3,105 | 3,125 | +0.32% | 23,700 | 379億8125万 | +4.17% |
| 05/21 | 3,070 | 3,185 | 3,070 | 3,115 | -0.8% | 59,900 | 378億5971万 | +4.29% |
| 05/20 | 3,150 | 3,190 | 3,135 | 3,140 | -0.79% | 32,800 | 381億6356万 | +5.55% |
| 05/19 | 3,240 | 3,240 | 3,160 | 3,165 | -2.31% | 42,700 | 384億6741万 | +6.89% |
| 05/18 | 3,190 | 3,240 | 3,170 | 3,240 | +2.53% | 100,600 | 393億7896万 | +9.98% |
| 05/17 | 3,130 | 3,205 | 3,045 | 3,160 | -7.06% | 79,600 | 384億664万 | +7.92% |
| 05/14 | 16:30 大正製薬ホールディングス株式会社によるビオフェルミン製薬株式会社の完全子会社化に関する株式交換契約締結のお知らせ |
| 05/14 | 16:30 株式報酬型ストックオプション制度の廃止に伴う退職慰労金制度の導入の件 |
| 05/14 | 3,035 | 3,490 | 2,958 | 3,400 | +13.71% | 136,800 | 413億2360万 | +16.76% |
| 05/13 | 10:15 (訂正)「支配株主等に関する事項について」の一部訂正に関するお知らせ |
| 05/13 | 2,929 | 3,025 | 2,800 | 2,990 | +1.36% | 17,500 | 363億4046万 | +3.53% |
| 05/12 | 16:00 支配株主等に関する事項について |
| 05/12 | 16:00 剰余金の配当に関するお知らせ |
| 05/12 | 16:00 2021年3月期決算短信〔日本基準〕(非連結) |
| 05/12 | 3,030 | 3,030 | 2,904 | 2,950 | -1.5% | 7,500 | 358億5430万 | +2.4% |
| 05/11 | 3,030 | 3,040 | 2,987 | 2,995 | -0.99% | 14,200 | 364億123万 | +4.21% |
| 05/10 | 2,976 | 3,025 | 2,976 | 3,025 | +0.83% | 8,300 | 367億6585万 | +5.44% |
| 05/07 | 2,997 | 3,010 | 2,954 | 3,000 | +1.28% | 12,200 | 364億6200万 | +4.86% |
| 05/06 | 3,025 | 3,025 | 2,903 | 2,962 | -1.04% | 18,900 | 360億14万 | +3.75% |
| 04/30 | 2,974 | 3,015 | 2,960 | 2,993 | +1.63% | 14,600 | 363億7692万 | +5.05% |
| 04/28 | 2,938 | 2,980 | 2,936 | 2,945 | -0.37% | 7,200 | 357億9353万 | +3.62% |
| 04/27 | 2,956 | 2,963 | 2,935 | 2,956 | -0.03% | 7,200 | 359億2722万 | +4.19% |
| 04/26 | 2,914 | 2,963 | 2,902 | 2,957 | +1.48% | 17,000 | 359億3937万 | +4.41% |
| 04/23 | 2,888 | 2,914 | 2,851 | 2,914 | +0.94% | 8,100 | 354億1675万 | +3.04% |
| 04/22 | 2,859 | 2,896 | 2,859 | 2,887 | +1.55% | 8,400 | 350億8859万 | +2.16% |
| 04/21 | 2,890 | 2,890 | 2,843 | 2,843 | -1.66% | 6,100 | 345億5382万 | +0.71% |
| 04/20 | 2,866 | 2,914 | 2,850 | 2,891 | -0.79% | 8,200 | 351億3721万 | +2.48% |
| 04/19 | 2,819 | 2,914 | 2,819 | 2,914 | +3.37% | 7,000 | 354億1675万 | +3.52% |
| 04/16 | 2,820 | 2,831 | 2,815 | 2,819 | +0.71% | 5,200 | 342億6212万 | +0.57% |
| 04/15 | 2,776 | 2,820 | 2,776 | 2,799 | -0.39% | 8,100 | 340億1904万 | +0.14% |
| 04/14 | 2,776 | 2,810 | 2,776 | 2,810 | +0.36% | 4,300 | 341億5274万 | +0.79% |
| 04/13 | 2,801 | 2,819 | 2,800 | 2,800 | -0.39% | 2,600 | 340億3120万 | +0.79% |
| 04/12 | 2,803 | 2,813 | 2,800 | 2,811 | +0.57% | 6,600 | 341億6489万 | +1.52% |
| 04/09 | 2,785 | 2,820 | 2,780 | 2,795 | -0.21% | 6,300 | 339億7043万 | +1.34% |
| 04/08 | 2,740 | 2,820 | 2,740 | 2,801 | +0.72% | 6,800 | 340億4335万 | +2% |
| 04/07 | 2,761 | 2,793 | 2,759 | 2,781 | +1.05% | 3,100 | 338億27万 | +1.72% |
| 04/06 | 2,793 | 2,800 | 2,722 | 2,752 | -2.03% | 5,000 | 334億4780万 | +1.1% |
| 04/05 | 2,785 | 2,809 | 2,785 | 2,809 | -0.46% | 1,600 | 341億4058万 | +3.61% |
| 04/02 | 2,821 | 2,849 | 2,795 | 2,822 | +1.8% | 3,900 | 342億9858万 | +4.52% |
| 04/01 | 2,850 | 2,850 | 2,772 | 2,772 | -2.91% | 4,500 | 336億9088万 | +3.13% |
| 03/31 | 2,836 | 2,869 | 2,826 | 2,855 | +0.25% | 3,500 | 346億9967万 | +6.57% |
| 03/30 | 2,831 | 2,848 | 2,738 | 2,848 | +0.32% | 6,800 | 346億1459万 | +6.67% |
| 03/29 | 2,815 | 2,846 | 2,803 | 2,839 | +0.71% | 11,800 | 345億520万 | +6.53% |
| 03/26 | 2,816 | 2,840 | 2,810 | 2,819 | +0.18% | 6,300 | 342億6212万 | +6.06% |
| 03/25 | 2,837 | 2,837 | 2,792 | 2,814 | -0.04% | 9,600 | 342億135万 | +6.15% |
| 03/24 | 2,798 | 2,839 | 2,798 | 2,815 | -0.78% | 28,000 | 342億1351万 | +6.47% |
| 03/23 | 2,881 | 2,883 | 2,837 | 2,837 | -0.7% | 7,400 | 344億8089万 | +7.63% |
| 03/22 | 2,850 | 2,875 | 2,837 | 2,857 | -0.1% | 7,800 | 347億2397万 | +8.76% |
| 03/19 | 2,829 | 2,860 | 2,829 | 2,860 | +1.42% | 13,300 | 347億6044万 | +9.33% |
| 03/18 | 2,819 | 2,829 | 2,810 | 2,820 | +0.97% | 9,800 | 342億7428万 | +8.29% |
| 03/17 | 2,749 | 2,813 | 2,749 | 2,793 | +2.05% | 15,000 | 339億4612万 | +7.71% |
| 03/16 | 2,637 | 2,755 | 2,637 | 2,737 | +4.59% | 19,200 | 332億6549万 | +5.92% |
| 03/15 | 2,628 | 2,628 | 2,608 | 2,617 | +0.42% | 3,700 | 318億701万 | +1.59% |
| 03/12 | 2,649 | 2,650 | 2,597 | 2,606 | -0.53% | 6,200 | 316億7332万 | +1.28% |
| 03/11 | 2,575 | 2,620 | 2,527 | 2,620 | +1.75% | 4,100 | 318億4348万 | +1.99% |
| 03/10 | 2,586 | 2,616 | 2,575 | 2,575 | +0.35% | 4,700 | 312億9655万 | +0.43% |
| 03/09 | 2,553 | 2,574 | 2,545 | 2,566 | +1.34% | 6,500 | 311億8716万 | +0.23% |
| 03/08 | 2,525 | 2,569 | 2,521 | 2,532 | +0.96% | 3,400 | 307億7392万 | -0.98% |
| 03/05 | 2,519 | 2,519 | 2,496 | 2,508 | +0.76% | 4,300 | 304億8223万 | -1.84% |
| 03/04 | 2,491 | 2,491 | 2,472 | 2,489 | -0.08% | 1,900 | 302億5130万 | -2.58% |
| 03/03 | 2,461 | 2,491 | 2,461 | 2,491 | +0.93% | 3,800 | 302億7561万 | -2.54% |
| 03/02 | 2,516 | 2,566 | 2,459 | 2,468 | -2.49% | 7,100 | 299億9607万 | -3.41% |
| 02/24 | 16:00 代表取締役の異動に関するお知らせ |
