| 2026 |
| 03/09 | 1,273 | 1,273 | 1,244 | 1,250 | -1.88% | 28,200 | 147億2450万 | -8.42% |
| 03/06 | 1,253 | 1,275 | 1,250 | 1,274 | +1.68% | 12,000 | 150億721万 | -7.14% |
| 03/05 | 1,253 | 1,273 | 1,246 | 1,253 | +1.62% | 32,700 | 147億5983万 | -9.07% |
| 03/04 | 1,225 | 1,239 | 1,205 | 1,233 | -0.72% | 42,300 | 145億2424万 | -11.04% |
| 03/03 | 1,266 | 1,266 | 1,233 | 1,242 | -0.96% | 37,400 | 146億3026万 | -10.97% |
| 03/02 | 1,304 | 1,304 | 1,246 | 1,254 | -4.64% | 76,900 | 147億7161万 | -10.62% |
| 02/27 | 1,300 | 1,315 | 1,291 | 1,315 | +1.86% | 13,300 | 154億9017万 | -6.87% |
| 02/26 | 1,266 | 1,296 | 1,260 | 1,291 | +0.94% | 34,400 | 152億746万 | -8.96% |
| 02/25 | 1,275 | 1,288 | 1,256 | 1,279 | +0.31% | 41,300 | 150億6610万 | -10.25% |
| 02/24 | 1,340 | 1,345 | 1,275 | 1,275 | -4.71% | 58,700 | 150億1899万 | -10.84% |
| 02/20 | (5%ルール)清板大亮(3.77%) |
| 02/20 | 1,343 | 1,344 | 1,322 | 1,338 | -0.15% | 30,500 | 157億6110万 | -6.69% |
| 02/19 | 1,330 | 1,341 | 1,323 | 1,340 | +1.28% | 16,800 | 157億8466万 | -6.69% |
| 02/18 | 1,367 | 1,367 | 1,298 | 1,323 | -2.36% | 98,700 | 155億8441万 | -8.06% |
| 02/17 | 1,441 | 1,441 | 1,350 | 1,355 | -6.16% | 86,000 | 159億6135万 | -6.03% |
| 02/16 | 1,485 | 1,500 | 1,408 | 1,444 | -1.57% | 98,000 | 170億974万 | 0% |
| 02/13 | 1,469 | 1,469 | 1,382 | 1,467 | -0.14% | 85,300 | 172億8067万 | +1.8% |
| 02/12 | (IR情報)15:30 2026年3月期第3四半期決算短信[日本基準](連結) |
| 02/12 | 1,486 | 1,486 | 1,463 | 1,469 | -1.41% | 14,300 | 173億423万 | +2.37% |
| 02/10 | 1,490 | 1,497 | 1,485 | 1,490 | +0.27% | 13,800 | 175億5160万 | +4.27% |
| 02/09 | 1,480 | 1,489 | 1,470 | 1,486 | +0.95% | 11,900 | 175億448万 | +4.43% |
| 02/06 | 1,464 | 1,473 | 1,458 | 1,472 | +0.55% | 5,700 | 173億3957万 | +3.95% |
| 02/05 | 1,472 | 1,473 | 1,464 | 1,464 | +0.48% | 6,200 | 172億4533万 | +3.98% |
| 02/04 | 1,480 | 1,480 | 1,451 | 1,457 | -1.15% | 10,300 | 171億6287万 | +4.15% |
| 02/03 | 1,482 | 1,489 | 1,462 | 1,474 | +0.41% | 11,100 | 173億6313万 | +5.97% |
| 02/02 | 1,443 | 1,484 | 1,443 | 1,468 | +3.16% | 32,400 | 172億9245万 | +6.3% |
| 01/30 | 1,403 | 1,425 | 1,403 | 1,423 | +0.64% | 17,700 | 167億6237万 | +3.87% |
| 01/29 | 1,432 | 1,432 | 1,407 | 1,414 | -1.39% | 14,800 | 166億5635万 | +3.82% |
| 01/28 | 1,455 | 1,455 | 1,434 | 1,434 | -1.38% | 9,100 | 168億9194万 | +5.91% |
| 01/27 | 1,447 | 1,455 | 1,429 | 1,454 | +0.55% | 12,000 | 171億2753万 | +8.18% |
| 01/26 | 1,460 | 1,468 | 1,420 | 1,446 | -0.34% | 13,300 | 170億3330万 | +8.4% |
| 01/23 | 1,470 | 1,470 | 1,437 | 1,451 | -1.89% | 14,400 | 170億9219万 | +9.59% |
| 01/22 | 1,477 | 1,486 | 1,458 | 1,479 | +1.09% | 15,600 | 174億2202万 | +12.56% |
| 01/21 | 1,444 | 1,463 | 1,426 | 1,463 | +0.48% | 13,000 | 172億3355万 | +12.37% |
| 01/20 | 1,418 | 1,456 | 1,400 | 1,456 | +3.26% | 17,500 | 171億5109万 | +12.87% |
| 01/19 | 1,390 | 1,417 | 1,386 | 1,410 | +2.03% | 23,600 | 166億923万 | +10.24% |
| 01/16 | 1,394 | 1,394 | 1,364 | 1,382 | 0% | 17,700 | 162億7940万 | +8.9% |
| 01/15 | 1,399 | 1,399 | 1,374 | 1,382 | -1.29% | 22,100 | 162億7940万 | +9.6% |
| 01/14 | (IR情報)12:00 当社工場における小火発生に関するお知らせ |
| 01/14 | 1,410 | 1,417 | 1,400 | 1,400 | -0.71% | 14,500 | 164億9144万 | +11.73% |
| 01/13 | 1,435 | 1,440 | 1,393 | 1,410 | +0.36% | 34,600 | 166億923万 | +13.34% |
| 01/09 | 1,381 | 1,420 | 1,365 | 1,405 | +2.86% | 32,900 | 165億5033万 | +13.86% |
| 01/08 | 1,336 | 1,366 | 1,336 | 1,366 | +2.86% | 19,600 | 160億9093万 | +11.51% |
| 01/07 | 1,315 | 1,340 | 1,300 | 1,328 | +0.45% | 26,800 | 156億4330万 | +9.12% |
| 01/06 | 1,331 | 1,335 | 1,317 | 1,322 | -0.38% | 18,700 | 155億7263万 | +9.17% |
| 01/05 | 1,322 | 1,332 | 1,303 | 1,327 | +1.38% | 34,200 | 156億3152万 | +10.22% |
| 2025 |
| 12/30 | 1,273 | 1,311 | 1,267 | 1,309 | +2.91% | 43,800 | 154億1949万 | +9.27% |
| 12/29 | 1,253 | 1,274 | 1,253 | 1,272 | +1.76% | 15,800 | 149億8365万 | +6.71% |
| 12/26 | 1,246 | 1,250 | 1,238 | 1,250 | +0.56% | 15,400 | 147億2450万 | +5.22% |
| 12/25 | 1,227 | 1,250 | 1,224 | 1,243 | +1.3% | 44,800 | 146億4204万 | +4.72% |
| 12/24 | 1,211 | 1,227 | 1,211 | 1,227 | +1.49% | 17,000 | 144億5356万 | +3.28% |
| 12/23 | 1,212 | 1,212 | 1,194 | 1,209 | +0.75% | 17,600 | 142億4153万 | +1.51% |
| 12/22 | 1,230 | 1,230 | 1,195 | 1,200 | -1.23% | 62,800 | 141億3552万 | +0.5% |
| 12/19 | (IR情報)16:00 「株式投資ウインターセミナー2025」アーカイブ動画公開のお知らせ |
| 12/19 | 1,205 | 1,220 | 1,200 | 1,215 | +1.17% | 28,900 | 143億1221万 | +1.5% |
| 12/18 | 1,197 | 1,205 | 1,197 | 1,201 | +0.33% | 22,200 | 141億4729万 | +0.17% |
| 12/17 | 1,197 | 1,198 | 1,192 | 1,197 | +0.5% | 12,900 | 141億18万 | 0% |
| 12/16 | 1,192 | 1,197 | 1,191 | 1,191 | -0.83% | 30,800 | 140億2950万 | -0.25% |
| 12/15 | 1,180 | 1,201 | 1,179 | 1,201 | +2.13% | 62,600 | 141億4729万 | +0.76% |
| 12/12 | 1,179 | 1,179 | 1,173 | 1,176 | +0.09% | 31,700 | 138億5280万 | -1.01% |
| 12/11 | 1,176 | 1,176 | 1,173 | 1,175 | +0.09% | 15,500 | 138億4103万 | -0.93% |
| 12/10 | 1,178 | 1,178 | 1,172 | 1,174 | +0.09% | 26,600 | 138億2925万 | -0.84% |
| 12/09 | 1,176 | 1,176 | 1,171 | 1,173 | -0.26% | 11,800 | 138億1747万 | -0.76% |
| 12/08 | 1,177 | 1,179 | 1,176 | 1,176 | +0.09% | 13,600 | 138億5280万 | -0.34% |
| 12/05 | (IR情報)17:00 2026年3月期第2四半期決算説明動画及び書き起こし記事掲載のお知らせ |
| 12/05 | 1,178 | 1,178 | 1,174 | 1,175 | -0.17% | 7,000 | 138億4103万 | -0.25% |
| 12/04 | 1,174 | 1,180 | 1,167 | 1,177 | +0.6% | 27,300 | 138億6458万 | 0% |
| 12/03 | 1,169 | 1,175 | 1,169 | 1,170 | +0.09% | 13,300 | 137億8213万 | -0.51% |
| 12/02 | 1,170 | 1,173 | 1,168 | 1,169 | +0.09% | 11,100 | 137億7035万 | -0.43% |
| 12/01 | 1,166 | 1,174 | 1,166 | 1,168 | +0.17% | 23,800 | 137億5857万 | -0.34% |
| 11/28 | (5%ルール)ヤマグチ(38.71%)山口直彦(1.55%) |
| 11/28 | 1,167 | 1,182 | 1,166 | 1,166 | -0.09% | 35,200 | 137億3501万 | -0.43% |
| 11/27 | 1,167 | 1,176 | 1,159 | 1,167 | +0.43% | 37,900 | 137億4679万 | -0.09% |
| 11/26 | 1,157 | 1,167 | 1,157 | 1,162 | +0.61% | 52,900 | 136億8789万 | -0.34% |
| 11/25 | (IR情報)10:30 株式の立会外分売終了に関するお知らせ |
| 11/25 | 1,185 | 1,196 | 1,147 | 1,155 | -2.12% | 405,300 | 136億543万 | -0.69% |
| 11/21 | (IR情報)16:30 株式の立会外分売実施に関するお知らせ |
| 11/21 | 1,200 | 1,211 | 1,180 | 1,180 | -4.3% | 107,200 | 138億9992万 | +1.64% |
| 11/20 | 1,268 | 1,270 | 1,233 | 1,233 | -3.29% | 48,600 | 145億2424万 | +6.48% |
| 11/19 | (IR情報)15:30 (訂正)「株式の立会外分売に関するお知らせ」の一部訂正について |
| 11/19 | 1,261 | 1,276 | 1,260 | 1,275 | -0.55% | 17,400 | 150億1899万 | +10.58% |
| 11/18 | 1,251 | 1,282 | 1,250 | 1,282 | +0.08% | 35,800 | 151億144万 | +11.87% |
| 11/17 | (IR情報)15:30 株式の立会外分売に関するお知らせ |
| 11/17 | 1,296 | 1,302 | 1,260 | 1,281 | 0% | 52,500 | 150億8966万 | +12.37% |
| 11/14 | 1,265 | 1,285 | 1,265 | 1,281 | +1.51% | 60,900 | 150億8966万 | +12.96% |
| 11/13 | 1,282 | 1,300 | 1,242 | 1,262 | +8.61% | 289,800 | 148億6585万 | +11.98% |
| 11/12 | (IR情報)15:40 株主優待制度の導入に関するお知らせ |
| 11/12 | (IR情報)15:40 2026年3月期第2四半期決算説明資料 |
| 11/12 | (IR情報)15:40 2026年3月期第2四半期(中間期)決算短信[日本基準](連結) |
| 11/12 | 1,130 | 1,162 | 1,130 | 1,162 | +3.01% | 10,400 | 136億8789万 | +3.75% |
| 11/11 | 1,132 | 1,132 | 1,125 | 1,128 | +0.62% | 1,500 | 132億8738万 | +0.89% |
| 11/10 | 1,134 | 1,134 | 1,118 | 1,121 | +0.09% | 2,700 | 132億493万 | +0.36% |
| 11/07 | 1,122 | 1,128 | 1,112 | 1,120 | -0.18% | 4,700 | 131億9315万 | +0.36% |
| 11/06 | 1,122 | 1,122 | 1,122 | 1,122 | +0.18% | 1,800 | 132億1671万 | +0.63% |
| 11/05 | 1,151 | 1,151 | 1,120 | 1,120 | -0.09% | 2,500 | 131億9315万 | +0.36% |
| 11/04 | 1,125 | 1,126 | 1,119 | 1,121 | -0.62% | 8,900 | 132億493万 | +0.45% |
| 10/31 | 1,130 | 1,154 | 1,128 | 1,128 | +0.09% | 3,100 | 132億8738万 | +1.08% |
| 10/30 | 1,135 | 1,140 | 1,127 | 1,127 | -0.79% | 1,200 | 132億7560万 | +0.99% |
| 10/29 | 1,159 | 1,159 | 1,136 | 1,136 | -2.66% | 1,900 | 133億8162万 | +1.79% |
| 10/28 | 1,133 | 1,167 | 1,116 | 1,167 | +3.92% | 18,900 | 137億4679万 | +4.66% |
| 10/27 | 1,120 | 1,125 | 1,116 | 1,123 | +0.27% | 1,900 | 132億2849万 | +0.99% |
| 10/24 | 1,130 | 1,130 | 1,113 | 1,120 | -0.88% | 2,800 | 131億9315万 | +0.72% |
| 10/23 | (IR情報)16:00 名古屋証券取引所主催「株式投資ウインターセミナー2025」出展のお知らせ |
| 10/23 | 1,107 | 1,130 | 1,107 | 1,130 | +2.08% | 3,800 | 133億1094万 | +1.71% |
| 10/22 | 1,102 | 1,108 | 1,102 | 1,107 | +0.45% | 3,600 | 130億4001万 | -0.36% |
| 10/21 | 1,104 | 1,104 | 1,096 | 1,102 | +0.09% | 1,700 | 129億8111万 | -0.81% |
| 10/20 | 1,104 | 1,116 | 1,097 | 1,101 | -0.54% | 7,400 | 129億6933万 | -0.99% |
| 10/17 | 1,106 | 1,107 | 1,104 | 1,107 | +0.09% | 1,600 | 130億4001万 | -0.54% |
| 10/16 | 1,104 | 1,106 | 1,104 | 1,106 | +0.18% | 400 | 130億2823万 | -0.63% |
| 10/15 | 1,100 | 1,130 | 1,100 | 1,104 | +0.55% | 1,600 | 130億467万 | -0.81% |
| 10/14 | 1,138 | 1,138 | 1,096 | 1,098 | -3.09% | 5,900 | 129億3400万 | -1.35% |
| 10/10 | 1,150 | 1,151 | 1,111 | 1,133 | +0.71% | 16,600 | 133億4628万 | +1.71% |
| 10/09 | 1,120 | 1,127 | 1,118 | 1,125 | +1.81% | 28,900 | 132億5205万 | +1.17% |
| 10/08 | 1,088 | 1,105 | 1,088 | 1,105 | +1.1% | 39,400 | 130億1645万 | -0.63% |