| 2020 |
| 06/17 | 1,221 | 1,223 | 1,221 | 1,223 | +0.16% | 6,400 | 38億6746万 | +0.16% |
| 06/16 | （IR情報）17:00 当社株式の上場廃止のお知らせ |
| 06/16 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 2,300 | 38億6113万 | 0% |
| 06/15 | 1,221 | 1,222 | 1,221 | 1,221 | 0% | 13,600 | 38億6113万 | 0% |
| 06/12 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 2,500 | 38億6113万 | -0.08% |
| 06/11 | 1,221 | 1,221 | 1,221 | 1,221 | +0.16% | 1,400 | 38億6113万 | -0.08% |
| 06/10 | 1,221 | 1,221 | 1,219 | 1,219 | -0.08% | 11,900 | 38億5481万 | -0.25% |
| 06/09 | 1,221 | 1,221 | 1,220 | 1,220 | -0.25% | 5,800 | 38億5797万 | -0.16% |
| 06/08 | 1,221 | 1,223 | 1,221 | 1,223 | +0.16% | 2,100 | 38億6746万 | +0.08% |
| 06/05 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 2,100 | 38億6113万 | -0.08% |
| 06/04 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 3,700 | 38億6113万 | -0.08% |
| 06/03 | 1,221 | 1,221 | 1,221 | 1,221 | +0.08% | 1,600 | 38億6113万 | -0.08% |
| 06/02 | 1,220 | 1,221 | 1,220 | 1,220 | 0% | 2,100 | 38億5797万 | -0.16% |
| 06/01 | 1,220 | 1,222 | 1,220 | 1,220 | 0% | 3,300 | 38億5797万 | -0.16% |
| 05/29 | 1,220 | 1,220 | 1,217 | 1,220 | 0% | 9,500 | 38億5797万 | -0.25% |
| 05/28 | （IR情報）11:30 支配株主であるマルハニチロ株式会社による当社株式に係る株式売渡請求を行うことの決定、当該株式売渡請求に係る承認及び当社株式の上場廃止に関するお知らせ |
| 05/28 | 1,221 | 1,223 | 1,220 | 1,220 | -0.25% | 2,000 | 38億5797万 | -0.25% |
| 05/27 | 1,220 | 1,224 | 1,220 | 1,223 | +0.16% | 1,000 | 38億6746万 | 0% |
| 05/26 | 1,220 | 1,222 | 1,220 | 1,221 | 0% | 1,300 | 38億6113万 | -0.16% |
| 05/25 | 1,224 | 1,224 | 1,221 | 1,221 | -0.25% | 600 | 38億6113万 | -0.16% |
| 05/22 | （IR情報）11:30 支配株主であるマルハニチロ株式会社による当社株式に対する公開買付けの結果に関するお知らせ |
| 05/22 | 1,220 | 1,224 | 1,220 | 1,224 | +0.33% | 1,200 | 38億7062万 | +0.08% |
| 05/21 | 1,220 | 1,225 | 1,220 | 1,220 | 0% | 4,200 | 38億5797万 | -0.16% |
| 05/20 | 1,220 | 1,220 | 1,220 | 1,220 | -0.25% | 2,100 | 38億5797万 | -0.16% |
| 05/19 | 1,222 | 1,229 | 1,222 | 1,223 | +0.08% | 15,700 | 38億6746万 | +0.08% |
| 05/18 | 1,223 | 1,223 | 1,221 | 1,222 | -0.08% | 24,800 | 38億6429万 | 0% |
| 05/15 | 1,223 | 1,223 | 1,223 | 1,223 | 0% | 7,400 | 38億6746万 | +0.08% |
| 05/14 | 1,223 | 1,224 | 1,222 | 1,223 | -0.08% | 10,700 | 38億6746万 | +0.08% |
| 05/13 | 1,222 | 1,224 | 1,222 | 1,224 | +0.08% | 1,800 | 38億7062万 | +0.16% |
| 05/12 | 1,223 | 1,224 | 1,223 | 1,223 | -0.16% | 1,900 | 38億6746万 | +0.16% |
| 05/11 | 1,224 | 1,225 | 1,224 | 1,225 | 0% | 6,300 | 38億7378万 | +0.82% |
| 05/08 | 1,224 | 1,225 | 1,223 | 1,225 | +0.08% | 16,000 | 38億7378万 | +1.74% |
| 05/07 | （IR情報）15:00 支配株主等に関する事項について |
| 05/07 | （IR情報）15:00 業績予想と実績との差異に関するお知らせ |
| 05/07 | （IR情報）15:00 2020年3月期決算短信〔日本基準〕(連結) |
| 05/07 | 1,224 | 1,225 | 1,223 | 1,224 | 0% | 20,100 | 38億7062万 | +3.2% |
| 05/01 | 1,223 | 1,224 | 1,223 | 1,224 | +0.08% | 6,500 | 38億7062万 | +4.62% |
| 04/30 | 1,223 | 1,223 | 1,223 | 1,223 | -0.08% | 5,400 | 38億6746万 | +6.07% |
| 04/28 | 1,223 | 1,224 | 1,222 | 1,224 | +0.08% | 6,300 | 38億7062万 | +7.94% |
| 04/27 | 1,223 | 1,224 | 1,222 | 1,223 | +0.08% | 13,800 | 38億6746万 | +9.69% |
| 04/24 | 1,223 | 1,224 | 1,222 | 1,222 | 0% | 40,200 | 38億6429万 | +11.6% |
| 04/23 | 1,222 | 1,222 | 1,222 | 1,222 | -0.08% | 12,900 | 38億6429万 | +13.67% |
| 04/22 | 1,222 | 1,223 | 1,222 | 1,223 | 0% | 3,800 | 38億6746万 | +15.6% |
| 04/21 | 1,221 | 1,223 | 1,221 | 1,223 | +0.16% | 30,200 | 38億6746万 | +17.26% |
| 04/20 | 1,221 | 1,222 | 1,221 | 1,221 | 0% | 43,100 | 38億6113万 | +19.24% |
| 04/17 | 1,221 | 1,222 | 1,221 | 1,221 | 0% | 11,100 | 38億6113万 | +20.89% |
| 04/16 | 1,221 | 1,222 | 1,221 | 1,221 | 0% | 5,600 | 38億6113万 | +22.47% |
| 04/15 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 23,600 | 38億6113万 | +24.21% |
| 04/14 | 1,221 | 1,221 | 1,221 | 1,221 | 0% | 13,000 | 38億6113万 | +25.88% |
| 04/13 | 1,220 | 1,221 | 1,220 | 1,221 | +0.08% | 65,400 | 38億6113万 | +27.59% |
| 04/10 | 1,220 | 1,220 | 1,219 | 1,220 | 0% | 25,600 | 38億5797万 | +29.1% |
| 04/09 | 1,220 | 1,220 | 1,219 | 1,220 | -0.08% | 47,100 | 38億5797万 | +30.9% |
| 04/08 | 1,218 | 1,221 | 1,218 | 1,221 | +0.25% | 74,900 | 38億6113万 | +32.86% |
| 04/07 | 1,218 | 1,219 | 1,218 | 1,218 | 0% | 21,300 | 38億5164万 | +34.14% |
| 04/06 | 1,217 | 1,218 | 1,217 | 1,218 | +0.16% | 119,100 | 38億5164万 | +35.79% |
| 04/03 | 1,216 | 1,218 | 1,215 | 1,216 | +0.16% | 152,300 | 38億4532万 | +37.25% |
| 04/02 | 1,214 | 1,215 | 1,211 | 1,214 | +12.83% | 314,500 | 38億3900万 | +38.58% |
| 04/01 | 1,076 | 1,076 | 1,076 | 1,076 | +16.2% | 300 | 34億260万 | +24.25% |
| 03/31 | 926 | 926 | 926 | 926 | +19.33% | 1,100 | 29億2826万 | +7.42% |
| 03/30 | （IR情報）15:30 支配株主であるマルハニチロ株式会社による当社株式に対する公開買付けに係る意見表明及び応募推奨に関するお知らせ |
| 03/30 | 870 | 870 | 775 | 776 | -5.94% | 1,100 | 24億5392万 | -10.19% |
| 03/26 | 830 | 830 | 825 | 825 | +1.23% | 800 | 26億887万 | -5.39% |
| 03/25 | 802 | 820 | 802 | 815 | +9.84% | 600 | 25億7725万 | -7.28% |
| 03/24 | 742 | 742 | 742 | 742 | +0.27% | 300 | 23億4640万 | -16.35% |
| 03/23 | 740 | 740 | 740 | 740 | +1.37% | 100 | 23億4008万 | -17.5% |
| 03/19 | 730 | 745 | 715 | 730 | -0.14% | 2,300 | 23億846万 | -19.6% |
| 03/18 | 850 | 850 | 731 | 731 | -8.63% | 2,300 | 23億1162万 | -20.37% |
| 03/17 | 771 | 805 | 746 | 800 | -3.38% | 9,400 | 25億2981万 | -13.89% |
| 03/16 | 828 | 828 | 828 | 828 | +7.53% | 100 | 26億1836万 | -11.63% |
| 03/13 | 840 | 842 | 770 | 770 | -9.94% | 13,300 | 24億3495万 | -18.35% |
| 03/12 | 877 | 877 | 855 | 855 | -4.15% | 3,500 | 27億374万 | -10.19% |
| 03/11 | 892 | 892 | 892 | 892 | +1.48% | 300 | 28億2074万 | -6.89% |
| 03/10 | 888 | 888 | 865 | 879 | -1.01% | 18,000 | 27億7963万 | -8.63% |
| 03/09 | 892 | 896 | 880 | 888 | -2.42% | 6,900 | 28億809万 | -8.26% |
| 03/06 | 918 | 921 | 903 | 910 | -0.55% | 4,800 | 28億7766万 | -6.38% |
| 03/05 | 935 | 935 | 915 | 915 | +0.99% | 1,800 | 28億9348万 | -6.25% |
| 03/04 | 909 | 909 | 905 | 906 | +1.57% | 600 | 28億6502万 | -7.46% |
| 03/03 | 940 | 949 | 885 | 892 | -6.11% | 8,800 | 28億2074万 | -9.16% |
| 03/02 | 930 | 950 | 930 | 950 | +1.6% | 1,300 | 30億416万 | -3.65% |
| 02/28 | 940 | 945 | 930 | 935 | -1.68% | 5,200 | 29億5672万 | -5.27% |
| 02/27 | 985 | 985 | 940 | 951 | -0.42% | 2,600 | 30億732万 | -3.84% |
| 02/26 | 970 | 970 | 955 | 955 | -1.55% | 400 | 30億1997万 | -3.44% |
| 02/21 | 973 | 973 | 970 | 970 | 0% | 700 | 30億6740万 | -2.02% |
| 02/20 | 980 | 980 | 970 | 970 | -1.02% | 2,100 | 30億6740万 | -2.02% |
| 02/19 | 977 | 985 | 977 | 980 | -0.2% | 1,300 | 30億9902万 | -1.01% |
| 02/18 | 980 | 990 | 980 | 982 | -1.31% | 1,400 | 31億535万 | -0.81% |
| 02/17 | 984 | 995 | 980 | 995 | -1.87% | 1,100 | 31億4646万 | +0.61% |
| 02/12 | 1,000 | 1,014 | 1,000 | 1,014 | +1.5% | 900 | 32億654万 | +2.63% |
| 02/10 | 990 | 999 | 980 | 999 | +0.3% | 1,500 | 31億5911万 | +1.22% |
| 02/07 | 997 | 1,008 | 996 | 996 | -0.3% | 600 | 31億4962万 | +1.01% |
| 02/06 | 1,000 | 1,000 | 999 | 999 | -0.1% | 200 | 31億5911万 | +1.52% |
| 02/03 | 980 | 1,000 | 974 | 1,000 | +0.3% | 1,000 | 31億6227万 | +1.83% |
| 01/31 | 980 | 997 | 979 | 997 | +1.22% | 3,800 | 31億5278万 | +1.63% |
| 01/30 | （IR情報）15:00 業績予想の修正に関するお知らせ |
| 01/30 | （IR情報）15:00 2020年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/30 | 999 | 999 | 985 | 985 | 0% | 900 | 31億1483万 | +0.61% |
| 01/29 | 998 | 998 | 985 | 985 | -1.3% | 2,300 | 31億1483万 | +0.72% |
| 01/28 | 1,005 | 1,009 | 998 | 998 | -0.7% | 1,400 | 31億5594万 | +2.15% |
| 01/27 | 1,019 | 1,024 | 1,005 | 1,005 | -1.37% | 4,400 | 31億7808万 | +3.08% |
| 01/24 | 1,000 | 1,019 | 1,000 | 1,019 | +2% | 1,300 | 32億2235万 | +4.73% |
| 01/23 | 999 | 1,003 | 996 | 999 | +0.6% | 1,900 | 31億5911万 | +2.99% |
| 01/22 | 987 | 993 | 987 | 993 | +0.51% | 2,900 | 31億4013万 | +2.58% |
| 01/21 | 996 | 996 | 988 | 988 | -0.6% | 1,200 | 31億2432万 | +2.17% |
| 01/20 | 986 | 1,000 | 986 | 994 | +0.91% | 5,400 | 31億4330万 | +3.01% |
| 01/17 | 983 | 985 | 977 | 985 | +0.2% | 2,200 | 31億1483万 | +2.18% |
| 01/16 | 980 | 984 | 972 | 983 | +0.61% | 1,900 | 31億851万 | +2.18% |
| 01/15 | 978 | 980 | 970 | 977 | +0.83% | 1,700 | 30億8954万 | +1.66% |
| 01/14 | 969 | 969 | 969 | 969 | 0% | 300 | 30億6424万 | +0.94% |
| 01/10 | 970 | 980 | 969 | 969 | -0.31% | 300 | 30億6424万 | +1.04% |
