| 2018 |
| 05/02 | 1,820 | 1,820 | 1,818 | 1,820 | 0% | 1,900 | 38億7660万 | -4.36% |
| 05/01 | 1,820 | 1,820 | 1,820 | 1,820 | 0% | 200 | 38億7660万 | -4.61% |
| 04/27 | 1,826 | 1,829 | 1,820 | 1,820 | 0% | 1,400 | 38億7660万 | -4.96% |
| 04/26 | 1,823 | 1,833 | 1,820 | 1,820 | -0.11% | 4,200 | 38億7660万 | -5.31% |
| 04/25 | 1,821 | 1,834 | 1,820 | 1,822 | +0.05% | 7,600 | 38億8086万 | -5.55% |
| 04/24 | 1,835 | 1,840 | 1,821 | 1,821 | -0.55% | 6,500 | 38億7873万 | -6.04% |
| 04/23 | 1,871 | 1,871 | 1,831 | 1,831 | -0.27% | 9,700 | 39億3万 | -6.2% |
| 04/20 | 1,840 | 1,847 | 1,835 | 1,836 | -0.6% | 2,000 | 39億1068万 | -6.61% |
| 04/19 | 1,841 | 1,847 | 1,836 | 1,847 | +0.65% | 3,200 | 39億3411万 | -6.72% |
| 04/18 | 1,847 | 1,847 | 1,829 | 1,835 | -0.65% | 4,400 | 39億855万 | -7.97% |
| 04/17 | 1,851 | 1,860 | 1,838 | 1,847 | 0% | 4,100 | 39億3411万 | -7.97% |
| 04/16 | 1,881 | 1,900 | 1,847 | 1,847 | -1.76% | 5,800 | 39億3411万 | -8.56% |
| 04/13 | 1,902 | 1,902 | 1,880 | 1,880 | -1.52% | 5,800 | 40億440万 | -7.57% |
| 04/12 | 1,979 | 1,979 | 1,900 | 1,909 | -3.54% | 6,800 | 40億6617万 | -6.74% |
| 04/11 | 1,977 | 1,979 | 1,977 | 1,979 | -0.05% | 200 | 42億1527万 | -3.84% |
| 04/10 | 1,990 | 1,990 | 1,967 | 1,980 | -0.65% | 2,600 | 42億1740万 | -4.16% |
| 04/09 | 1,991 | 1,993 | 1,980 | 1,993 | +0.15% | 800 | 42億4509万 | -3.86% |
| 04/06 | 2,000 | 2,020 | 1,990 | 1,990 | -0.5% | 800 | 42億3870万 | -4.42% |
| 04/05 | 1,990 | 2,010 | 1,990 | 2,000 | +1.11% | 800 | 42億6000万 | -4.35% |
| 04/04 | 1,985 | 1,990 | 1,978 | 1,978 | -0.3% | 500 | 42億1314万 | -5.67% |
| 04/02 | 1,968 | 1,984 | 1,968 | 1,984 | +0.71% | 700 | 42億2592万 | -5.7% |
| 03/30 | 1,978 | 1,978 | 1,970 | 1,970 | -1.5% | 900 | 41億9610万 | -6.64% |
| 03/29 | 2,000 | 2,000 | 2,000 | 2,000 | +1.52% | 200 | 42億6000万 | -5.53% |
| 03/28 | 1,970 | 1,970 | 1,970 | 1,970 | +0.31% | 100 | 41億9610万 | -7.25% |
| 03/27 | 1,963 | 1,964 | 1,963 | 1,964 | +0.1% | 200 | 41億8332万 | -7.84% |
| 03/26 | 1,982 | 1,982 | 1,962 | 1,962 | -1.01% | 3,600 | 41億7906万 | -8.27% |
| 03/23 | 1,993 | 1,993 | 1,982 | 1,982 | -0.5% | 800 | 42億2166万 | -7.64% |
| 03/22 | 2,002 | 2,005 | 1,992 | 1,992 | -0.94% | 3,500 | 42億4296万 | -7.43% |
| 03/20 | 2,046 | 2,046 | 2,011 | 2,011 | -1.71% | 2,500 | 42億8343万 | -6.9% |
| 03/19 | 2,100 | 2,100 | 2,031 | 2,046 | -5.58% | 4,100 | 43億5798万 | -5.58% |
| 03/16 | 17:00 特別損失の計上及び業績予想並びに配当予想の修正に関するお知らせ |
| 03/16 | 17:00 執行役員制度の導入に関するお知らせ |
| 03/16 | 2,190 | 2,190 | 2,167 | 2,167 | -1.01% | 200 | 46億1571万 | -0.18% |
| 03/15 | 2,180 | 2,189 | 2,180 | 2,189 | +0.05% | 300 | 46億6257万 | +0.78% |
| 03/14 | 2,188 | 2,188 | 2,188 | 2,188 | -0.05% | 100 | 46億6044万 | +0.64% |
| 03/13 | 2,189 | 2,189 | 2,189 | 2,189 | +0.97% | 100 | 46億6257万 | +0.74% |
| 03/12 | 2,195 | 2,195 | 2,168 | 2,168 | +0.05% | 300 | 46億1784万 | -0.41% |
| 03/09 | 2,197 | 2,197 | 2,167 | 2,167 | -1.37% | 200 | 46億1571万 | -0.73% |
| 03/08 | 2,197 | 2,197 | 2,197 | 2,197 | -0.05% | 100 | 46億7961万 | +0.41% |
| 03/07 | 2,198 | 2,198 | 2,198 | 2,198 | 0% | 100 | 46億8174万 | +0.23% |
| 03/06 | 2,198 | 2,198 | 2,198 | 2,198 | +1.52% | 100 | 46億8174万 | +0.05% |
| 03/05 | 2,165 | 2,165 | 2,165 | 2,165 | +0.05% | 1,200 | 46億1145万 | -1.64% |
| 03/02 | 2,212 | 2,212 | 2,164 | 2,164 | -2.3% | 3,200 | 46億932万 | -1.9% |
| 03/01 | 2,203 | 2,215 | 2,203 | 2,215 | +0.68% | 1,300 | 47億1795万 | +0.23% |
| 02/28 | 2,170 | 2,206 | 2,170 | 2,200 | +1.85% | 1,000 | 46億8600万 | -0.54% |
| 02/27 | 2,160 | 2,160 | 2,158 | 2,160 | -0.14% | 700 | 46億80万 | -2.39% |
| 02/26 | 2,155 | 2,163 | 2,155 | 2,163 | +1.41% | 300 | 46億719万 | -2.39% |
| 02/23 | 2,133 | 2,133 | 2,133 | 2,133 | -0.33% | 100 | 45億4329万 | -3.92% |
| 02/22 | 2,151 | 2,151 | 2,140 | 2,140 | -1.02% | 400 | 45億5820万 | -3.82% |
| 02/21 | 2,160 | 2,162 | 2,145 | 2,162 | +0.28% | 700 | 46億506万 | -3.05% |
| 02/20 | 2,151 | 2,172 | 2,150 | 2,156 | -0.19% | 600 | 45億9228万 | -3.53% |
| 02/19 | 2,173 | 2,173 | 2,160 | 2,160 | +1.17% | 400 | 46億80万 | -3.57% |
| 02/16 | 2,138 | 2,138 | 2,133 | 2,135 | -0.14% | 700 | 45億4755万 | -4.94% |
| 02/15 | 2,192 | 2,192 | 2,127 | 2,138 | -2.46% | 2,300 | 45億5394万 | -5.06% |
| 02/14 | 2,193 | 2,193 | 2,143 | 2,192 | -0.05% | 400 | 46億6896万 | -2.88% |
| 02/13 | 2,234 | 2,234 | 2,150 | 2,193 | +2% | 1,700 | 46億7109万 | -2.92% |
| 02/09 | 2,117 | 2,150 | 2,117 | 2,150 | -1.47% | 700 | 45億7950万 | -4.83% |
| 02/08 | 2,207 | 2,207 | 2,161 | 2,182 | -2.24% | 2,600 | 46億4766万 | -3.45% |
| 02/07 | 17:00 取締役の辞任に関するお知らせ |
| 02/07 | 17:00 平成30年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/07 | 2,180 | 2,339 | 2,180 | 2,232 | +2.57% | 3,100 | 47億5416万 | -1.2% |
| 02/06 | 2,217 | 2,217 | 2,165 | 2,176 | -4.9% | 7,500 | 46億3488万 | -3.59% |
| 02/05 | 2,337 | 2,337 | 2,288 | 2,288 | -0.52% | 4,400 | 48億7344万 | +1.42% |
| 02/02 | 2,302 | 2,302 | 2,300 | 2,300 | -0.43% | 800 | 48億9900万 | +2.18% |
| 02/01 | 2,313 | 2,315 | 2,301 | 2,310 | -0.13% | 700 | 49億2030万 | +2.85% |
| 01/31 | 2,297 | 2,313 | 2,261 | 2,313 | +0.78% | 3,500 | 49億2669万 | +3.26% |
| 01/30 | 2,313 | 2,313 | 2,295 | 2,295 | -0.78% | 1,500 | 48億8835万 | +2.68% |
| 01/29 | 2,338 | 2,338 | 2,269 | 2,313 | +0.96% | 2,500 | 49億2669万 | +3.68% |
| 01/26 | 2,281 | 2,299 | 2,263 | 2,291 | +1.37% | 3,800 | 48億7983万 | +2.97% |
| 01/25 | 2,250 | 2,260 | 2,250 | 2,260 | +0.44% | 300 | 48億1380万 | +1.76% |
| 01/24 | 2,242 | 2,265 | 2,242 | 2,250 | +0.45% | 1,000 | 47億9250万 | +1.44% |
| 01/23 | 2,240 | 2,260 | 2,240 | 2,240 | 0% | 400 | 47億7120万 | +1.08% |
| 01/22 | 2,260 | 2,260 | 2,235 | 2,240 | 0% | 1,800 | 47億7120万 | +1.17% |
| 01/19 | 2,260 | 2,260 | 2,240 | 2,240 | -0.88% | 300 | 47億7120万 | +1.27% |
| 01/18 | 2,263 | 2,285 | 2,260 | 2,260 | -0.09% | 2,200 | 48億1380万 | +2.26% |
| 01/17 | 2,287 | 2,287 | 2,262 | 2,262 | -1.48% | 800 | 48億1806万 | +2.49% |
| 01/16 | 2,296 | 2,296 | 2,296 | 2,296 | 0% | 1,000 | 48億9048万 | +4.17% |
| 01/15 | 2,281 | 2,296 | 2,281 | 2,296 | 0% | 700 | 48億9048万 | +4.41% |
| 01/12 | 2,296 | 2,296 | 2,272 | 2,296 | 0% | 400 | 48億9048万 | +4.6% |
| 01/11 | 2,259 | 2,329 | 2,259 | 2,296 | +1.59% | 6,900 | 48億9048万 | +4.79% |
| 01/10 | 2,231 | 2,260 | 2,228 | 2,260 | +1.12% | 5,300 | 48億1380万 | +3.29% |
| 01/09 | 2,183 | 2,235 | 2,183 | 2,235 | +2.38% | 6,900 | 47億6055万 | +2.29% |
| 01/05 | 2,179 | 2,183 | 2,172 | 2,183 | +0.18% | 1,100 | 46億4979万 | -0.05% |
| 01/04 | 2,185 | 2,185 | 2,170 | 2,179 | +0.51% | 900 | 46億4127万 | -0.27% |
| 2017 |
| 12/28 | 2,166 | 2,185 | 2,166 | 2,168 | -0.14% | 400 | 46億1784万 | -0.82% |
| 12/27 | 2,171 | 2,171 | 2,171 | 2,171 | +0.42% | 200 | 46億2423万 | -0.78% |
| 12/26 | 2,180 | 2,180 | 2,162 | 2,162 | -0.41% | 1,100 | 46億506万 | -1.23% |
| 12/25 | 2,170 | 2,190 | 2,170 | 2,171 | +0.18% | 1,800 | 46億2423万 | -0.87% |
| 12/22 | 2,167 | 2,167 | 2,167 | 2,167 | 0% | 1,200 | 46億1571万 | -1.05% |
| 12/21 | 2,171 | 2,171 | 2,158 | 2,167 | -1.01% | 5,100 | 46億1571万 | -1.05% |
| 12/20 | 2,171 | 2,190 | 2,170 | 2,189 | +0.83% | 4,900 | 46億6257万 | -0.14% |
| 12/19 | 2,182 | 2,182 | 2,171 | 2,171 | -0.46% | 2,200 | 46億2423万 | -1% |
| 12/18 | 2,188 | 2,188 | 2,179 | 2,181 | -0.32% | 2,900 | 46億4553万 | -0.64% |
| 12/15 | 2,187 | 2,188 | 2,187 | 2,188 | +0.05% | 2,500 | 46億6044万 | -0.41% |
| 12/14 | 2,182 | 2,187 | 2,176 | 2,187 | -0.05% | 6,600 | 46億5831万 | -0.55% |
| 12/13 | 2,188 | 2,188 | 2,188 | 2,188 | 0% | 100 | 46億6044万 | -0.55% |
| 12/11 | 2,198 | 2,198 | 2,188 | 2,188 | 0% | 1,500 | 46億6044万 | -0.64% |
| 12/08 | 2,189 | 2,189 | 2,177 | 2,188 | -0.05% | 1,400 | 46億6044万 | -0.73% |
| 12/07 | 2,189 | 2,189 | 2,180 | 2,189 | 0% | 1,300 | 46億6257万 | -0.77% |
| 12/06 | 2,189 | 2,189 | 2,185 | 2,189 | 0% | 1,700 | 46億6257万 | -0.86% |
| 12/05 | 2,189 | 2,191 | 2,189 | 2,189 | 0% | 1,400 | 46億6257万 | -0.95% |
| 12/04 | 2,175 | 2,197 | 2,170 | 2,189 | -0.14% | 2,500 | 46億6257万 | -1% |
| 12/01 | 2,200 | 2,200 | 2,163 | 2,192 | -0.36% | 6,200 | 46億6896万 | -0.9% |
| 11/30 | 2,203 | 2,203 | 2,200 | 2,200 | -0.14% | 1,400 | 46億8600万 | -0.63% |
