| 2019 |
| 09/18 | 1,119 | 1,129 | 1,119 | 1,126 | +0.63% | 600 | 62億6506万 | +0.45% |
| 09/17 | 1,137 | 1,137 | 1,112 | 1,119 | +0.27% | 800 | 62億2611万 | -0.09% |
| 09/13 | 1,134 | 1,134 | 1,115 | 1,116 | -0.98% | 700 | 62億942万 | -0.36% |
| 09/12 | 1,133 | 1,133 | 1,127 | 1,127 | -0.09% | 200 | 62億7062万 | +0.71% |
| 09/11 | 1,119 | 1,129 | 1,115 | 1,128 | +1.08% | 900 | 62億7619万 | +0.71% |
| 09/10 | 1,116 | 1,120 | 1,116 | 1,116 | 0% | 1,200 | 62億942万 | -0.53% |
| 09/09 | 1,116 | 1,116 | 1,116 | 1,116 | 0% | 700 | 62億942万 | -0.53% |
| 09/06 | 1,116 | 1,116 | 1,116 | 1,116 | 0% | 200 | 62億942万 | -0.53% |
| 09/05 | 1,128 | 1,128 | 1,112 | 1,116 | -0.18% | 1,600 | 62億942万 | -0.53% |
| 09/04 | 1,115 | 1,118 | 1,105 | 1,118 | -0.89% | 800 | 62億2055万 | -0.36% |
| 09/03 | 1,111 | 1,136 | 1,111 | 1,128 | +1.53% | 1,300 | 62億7619万 | +0.53% |
| 09/02 | 1,111 | 1,119 | 1,111 | 1,111 | +0.09% | 500 | 61億8160万 | -1.07% |
| 08/30 | 1,112 | 1,116 | 1,110 | 1,110 | -0.63% | 1,600 | 61億7604万 | -1.25% |
| 08/29 | 1,115 | 1,117 | 1,115 | 1,117 | -0.09% | 800 | 62億1498万 | -0.71% |
| 08/28 | 1,118 | 1,118 | 1,118 | 1,118 | 0% | 200 | 62億2055万 | -0.62% |
| 08/27 | 1,118 | 1,118 | 1,113 | 1,118 | -0.18% | 1,000 | 62億2055万 | -0.71% |
| 08/26 | 1,120 | 1,120 | 1,120 | 1,120 | -0.44% | 100 | 62億3168万 | -0.62% |
| 08/23 | 1,125 | 1,125 | 1,125 | 1,125 | +1.08% | 500 | 62億5950万 | -0.18% |
| 08/22 | 1,126 | 1,126 | 1,113 | 1,113 | -1.85% | 600 | 61億9273万 | -1.24% |
| 08/21 | 1,134 | 1,134 | 1,134 | 1,134 | -0.35% | 100 | 63億957万 | +0.71% |
| 08/20 | 1,139 | 1,140 | 1,138 | 1,138 | 0% | 500 | 63億3183万 | +1.07% |
| 08/19 | 1,160 | 1,160 | 1,130 | 1,138 | +0.71% | 1,200 | 63億3183万 | +1.16% |
| 08/16 | 1,179 | 1,179 | 1,130 | 1,130 | +1.25% | 1,200 | 62億8732万 | +0.53% |
| 08/15 | 1,100 | 1,116 | 1,091 | 1,116 | +0.45% | 900 | 62億942万 | -0.71% |
| 08/14 | 1,120 | 1,120 | 1,111 | 1,111 | +0.18% | 200 | 61億8160万 | -1.16% |
| 08/13 | 1,108 | 1,117 | 1,099 | 1,109 | +0.73% | 2,300 | 61億7047万 | -1.33% |
| 08/09 | 1,113 | 1,123 | 1,101 | 1,101 | -0.81% | 1,500 | 61億2596万 | -2.05% |
| 08/08 | 1,124 | 1,133 | 1,110 | 1,110 | -3.39% | 6,100 | 61億7604万 | -1.25% |
| 08/07 | 1,226 | 1,226 | 1,117 | 1,149 | -1.88% | 12,400 | 63億9303万 | +2.22% |
| 08/06 | 1,141 | 1,345 | 1,141 | 1,171 | +5.4% | 63,600 | 65億1544万 | +4.27% |
| 08/05 | （IR情報）15:40 2020年3月期第1四半期決算短信[日本基準](非連結) |
| 08/05 | （IR情報）15:40 業績予想の修正に関するお知らせ |
| 08/05 | 1,137 | 1,137 | 1,111 | 1,111 | -0.63% | 3,300 | 61億8160万 | -0.8% |
| 08/02 | 1,120 | 1,120 | 1,118 | 1,118 | -0.62% | 300 | 62億2055万 | -0.18% |
| 08/01 | 1,121 | 1,125 | 1,121 | 1,125 | +0.36% | 1,200 | 62億5950万 | +0.54% |
| 07/31 | 1,120 | 1,125 | 1,120 | 1,121 | +0.09% | 2,200 | 62億3724万 | +0.27% |
| 07/30 | 1,120 | 1,120 | 1,120 | 1,120 | -1.75% | 300 | 62億3168万 | +0.27% |
| 07/29 | 1,140 | 1,140 | 1,140 | 1,140 | -0.44% | 1,000 | 63億4296万 | +1.97% |
| 07/26 | 1,130 | 1,145 | 1,129 | 1,145 | +1.33% | 3,000 | 63億7078万 | +2.6% |
| 07/25 | 1,130 | 1,145 | 1,130 | 1,130 | +1.8% | 18,400 | 62億8732万 | +1.44% |
| 07/24 | 1,098 | 1,115 | 1,096 | 1,110 | -4.15% | 18,300 | 61億7604万 | -0.18% |
| 07/23 | 1,137 | 1,158 | 1,137 | 1,158 | +2.48% | 300 | 64億4311万 | +4.14% |
| 07/22 | 1,129 | 1,130 | 1,129 | 1,130 | +0.62% | 800 | 62億8732万 | +1.8% |
| 07/19 | 1,127 | 1,127 | 1,109 | 1,123 | +0.99% | 9,100 | 62億4837万 | +1.35% |
| 07/18 | 1,111 | 1,112 | 1,111 | 1,112 | +0.18% | 400 | 61億8716万 | +0.45% |
| 07/17 | 1,128 | 1,128 | 1,110 | 1,110 | -1.68% | 1,600 | 61億7604万 | +0.27% |
| 07/16 | 1,099 | 1,129 | 1,093 | 1,129 | +1.44% | 2,600 | 62億8175万 | +2.08% |
| 07/11 | 1,113 | 1,133 | 1,113 | 1,113 | +0.18% | 500 | 61億9273万 | +0.82% |
| 07/08 | 1,122 | 1,122 | 1,110 | 1,111 | -0.98% | 2,200 | 61億8160万 | +0.63% |
| 07/05 | 1,123 | 1,125 | 1,122 | 1,122 | +0.63% | 1,100 | 62億4280万 | +1.81% |
| 07/04 | 1,115 | 1,115 | 1,115 | 1,115 | +0.36% | 100 | 62億386万 | +1.27% |
| 07/03 | 1,111 | 1,111 | 1,111 | 1,111 | +0.09% | 200 | 61億8160万 | +1.09% |
| 07/02 | 1,110 | 1,112 | 1,110 | 1,110 | -0.36% | 2,200 | 61億7604万 | +1.09% |
| 07/01 | 1,110 | 1,119 | 1,110 | 1,114 | +0.54% | 600 | 61億9829万 | +1.55% |
| 06/26 | 1,108 | 1,108 | 1,108 | 1,108 | -0.18% | 100 | 61億6491万 | +1% |
| 06/25 | 1,129 | 1,129 | 1,098 | 1,110 | +0.91% | 6,200 | 61億7604万 | +1.19% |
| 06/24 | 1,104 | 1,117 | 1,092 | 1,100 | -0.9% | 5,800 | 61億2040万 | +0.36% |
| 06/21 | 1,100 | 1,110 | 1,100 | 1,110 | +0.91% | 200 | 61億7604万 | +1.28% |
| 06/20 | 1,100 | 1,100 | 1,100 | 1,100 | -0.09% | 4,500 | 61億2040万 | +0.36% |
| 06/19 | 1,101 | 1,101 | 1,101 | 1,101 | +0.73% | 100 | 61億2596万 | +0.55% |
| 06/18 | 1,100 | 1,100 | 1,093 | 1,093 | -3.95% | 700 | 60億8145万 | -0.27% |
| 06/17 | 1,104 | 1,170 | 1,104 | 1,138 | +4.02% | 5,700 | 63億3183万 | +3.64% |
| 06/14 | 1,094 | 1,094 | 1,094 | 1,094 | -0.27% | 100 | 60億8701万 | -0.27% |
| 06/13 | 1,095 | 1,097 | 1,095 | 1,097 | +0.64% | 300 | 61億370万 | -0.18% |
| 06/12 | 1,115 | 1,115 | 1,090 | 1,090 | -1% | 300 | 60億6476万 | -0.82% |
| 06/11 | 1,101 | 1,101 | 1,101 | 1,101 | +0.09% | 100 | 61億2596万 | -0.09% |
| 06/10 | 1,100 | 1,127 | 1,100 | 1,100 | +0.92% | 2,200 | 61億2040万 | -0.36% |
| 06/07 | 1,090 | 1,090 | 1,090 | 1,090 | 0% | 1,100 | 60億6476万 | -1.45% |
| 06/06 | 1,110 | 1,110 | 1,090 | 1,090 | -2.15% | 400 | 60億6476万 | -1.71% |
| 06/05 | 1,100 | 1,114 | 1,100 | 1,114 | +3.34% | 700 | 61億9829万 | +0.27% |
| 06/04 | 1,120 | 1,120 | 1,060 | 1,078 | -1.1% | 4,400 | 59億9799万 | -3.32% |
| 06/03 | 1,100 | 1,100 | 1,080 | 1,090 | -1.89% | 8,200 | 60億6476万 | -2.5% |
| 05/31 | 1,094 | 1,111 | 1,090 | 1,111 | +3.83% | 4,300 | 61億8160万 | -0.8% |
| 05/30 | 1,070 | 1,081 | 1,059 | 1,070 | -0.93% | 6,600 | 59億5348万 | -4.63% |
| 05/29 | 1,090 | 1,090 | 1,080 | 1,080 | +0.93% | 300 | 60億912万 | -4% |
| 05/28 | 1,100 | 1,100 | 1,070 | 1,070 | -1.65% | 3,000 | 59億5348万 | -5.14% |
| 05/27 | 1,096 | 1,120 | 1,072 | 1,088 | -1% | 5,700 | 60億5363万 | -3.8% |
| 05/24 | 1,100 | 1,100 | 1,070 | 1,099 | -0.09% | 6,100 | 61億1483万 | -3% |
| 05/23 | 1,107 | 1,107 | 1,100 | 1,100 | -1.61% | 1,500 | 61億2040万 | -3% |
| 05/22 | 1,090 | 1,124 | 1,087 | 1,118 | +2.57% | 7,100 | 62億2055万 | -1.58% |
| 05/21 | 1,105 | 1,105 | 1,079 | 1,090 | -0.91% | 1,700 | 60億6476万 | -4.22% |
| 05/20 | 1,101 | 1,101 | 1,100 | 1,100 | +0.92% | 2,100 | 61億2040万 | -3.42% |
| 05/17 | 1,065 | 1,095 | 1,051 | 1,090 | -0.46% | 4,000 | 60億6476万 | -4.64% |
| 05/16 | 1,120 | 1,144 | 1,095 | 1,095 | -2.23% | 1,800 | 60億9258万 | -4.53% |
| 05/15 | 1,129 | 1,129 | 1,091 | 1,120 | -0.8% | 3,700 | 62億3168万 | -2.69% |
| 05/14 | （IR情報）15:40 固定資産(新工場建設)の取得に関するお知らせ |
| 05/14 | （IR情報）15:40 代表取締役及び役員の異動に関するお知らせ |
| 05/14 | （IR情報）15:40 2019年3月期決算短信[日本基準](非連結) |
| 05/14 | 1,114 | 1,129 | 1,068 | 1,129 | -0.09% | 2,500 | 62億8175万 | -2.17% |
| 05/13 | 1,129 | 1,140 | 1,110 | 1,130 | -0.96% | 2,500 | 62億8732万 | -2.42% |
| 05/10 | 1,102 | 1,141 | 1,098 | 1,141 | +3.73% | 12,300 | 63億4852万 | -1.89% |
| 05/09 | 1,100 | 1,100 | 1,100 | 1,100 | -4.76% | 4,000 | 61億2040万 | -5.74% |
| 05/08 | 1,184 | 1,184 | 1,113 | 1,155 | -0.09% | 5,300 | 64億2642万 | -1.45% |
| 05/07 | 1,194 | 1,194 | 1,155 | 1,156 | 0% | 2,300 | 64億3198万 | -1.7% |
| 04/26 | 1,156 | 1,156 | 1,156 | 1,156 | 0% | 200 | 64億3198万 | -1.95% |
| 04/25 | 1,199 | 1,199 | 1,155 | 1,156 | +0.52% | 1,500 | 64億3198万 | -2.2% |
| 04/24 | 1,168 | 1,177 | 1,150 | 1,150 | -4.01% | 2,100 | 63億9860万 | -2.95% |
| 04/23 | 1,146 | 1,198 | 1,146 | 1,198 | +4.54% | 2,900 | 66億6567万 | +1.01% |
| 04/22 | 1,146 | 1,146 | 1,146 | 1,146 | 0% | 100 | 63億7634万 | -3.29% |
| 04/18 | 1,169 | 1,169 | 1,146 | 1,146 | -1.8% | 1,600 | 63億7634万 | -3.37% |
| 04/17 | 1,151 | 1,167 | 1,151 | 1,167 | +1.48% | 1,900 | 64億9318万 | -1.77% |
| 04/15 | 1,150 | 1,160 | 1,150 | 1,150 | +0.44% | 2,800 | 63億9860万 | -3.2% |
| 04/12 | 1,136 | 1,145 | 1,136 | 1,145 | +0.44% | 1,300 | 63億7078万 | -3.7% |
| 04/10 | 1,140 | 1,140 | 1,140 | 1,140 | 0% | 200 | 63億4296万 | -4.28% |
| 04/09 | 1,149 | 1,161 | 1,136 | 1,140 | +0.35% | 4,000 | 63億4296万 | -4.36% |
