| 2026 |
| 08/18 | 2,244 | 2,245 | 2,244 | 2,244 | 0% | 258,500 | 397億7624万 | +14.61% |
| 08/17 | 2,245 | 2,245 | 2,244 | 2,244 | -0.04% | 287,200 | 397億7624万 | +16.15% |
| 08/14 | 2,244 | 2,245 | 2,244 | 2,245 | +0.04% | 428,100 | 397億9397万 | +18.22% |
| 08/13 | 2,245 | 2,245 | 2,244 | 2,244 | 0% | 250,900 | 397億7624万 | +20.26% |
| 08/13 | (空売り報告)Barclays Capital Securities Ltd 99,500株(0.56%)新規 |
| 08/12 | 2,245 | 2,245 | 2,244 | 2,244 | 0% | 311,800 | 397億7624万 | +22.49% |
| 08/10 | (5%ルール)ムトウエンタープライズ2(24.83%)ムトウエンタープライズ3(0.5%)武藤英明(2.97%) |
| 08/10 | 2,245 | 2,245 | 2,244 | 2,244 | 0% | 261,200 | 397億7624万 | +24.87% |
| 08/07 | (IR情報)16:00 2026年12月期7月度月次情報 |
| 08/07 | (IR情報)16:00 2026年12月期第2四半期(中間期)決算補足説明資料 |
| 08/07 | (IR情報)16:00 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/07 | 2,245 | 2,245 | 2,244 | 2,244 | 0% | 259,400 | 397億7624万 | +27.43% |
| 08/06 | (IR情報)16:30 (訂正)株式会社Amsterdam1及び株式会社Amsterdam2による公開買付届出書の訂正届出書の提出に伴う公開買付開始公告の訂正に関するお知らせ |
| 08/06 | 2,245 | 2,245 | 2,244 | 2,244 | -0.04% | 513,900 | 397億7624万 | +30.24% |
| 08/05 | 2,245 | 2,245 | 2,243 | 2,245 | +1.04% | 2,014,700 | 397億9397万 | +33.23% |
| 08/04 | (IR情報)15:00 (数値データ追加)「2026年12月期第2四半期(中間期)決算速報値(連結)に関するお知らせ」におけるXBRLデータ追加について |
| 08/04 | (IR情報)15:00 (数値データ追加)「2026年12月期の中間配当及び期末配当予想の修正(無配)に関するお知らせ」におけるXBRLデータ追加について |
| 08/04 | 2,222 | 2,222 | 2,222 | 2,222 | +21.95% | 61,900 | 393億8628万 | +34.99% |
| 08/03 | (IR情報)18:00 2026年12月期第2四半期(中間期)決算速報値(連結)に関するお知らせ |
| 08/03 | (IR情報)18:00 2026年12月期の中間配当及び期末配当予想の修正(無配)に関するお知らせ |
| 08/03 | (IR情報)18:00 (変更)「譲渡制限付株式としての自己株式の処分に関するお知らせ」の一部変更に関するお知らせ |
| 08/03 | (IR情報)18:00 株式会社Amsterdam1及び株式会社Amsterdam2による株式会社JPMC(証券コード:3276)の普通株式に対する公開買付けの開始に関するお知らせ |
| 08/03 | (IR情報)18:00 MBOの実施及び応募の推奨に関するお知らせ |
| 08/03 | 1,790 | 1,831 | 1,789 | 1,822 | 0% | 98,100 | 322億9604万 | +13.24% |
| 07/31 | 1,832 | 1,857 | 1,793 | 1,822 | -0.55% | 99,100 | 322億9604万 | +14.66% |
| 07/31 | (空売り報告)大和証券 89,000株(0.5%)新規 |
| 07/30 | 1,826 | 1,853 | 1,800 | 1,832 | +0.11% | 109,800 | 324億7329万 | +16.84% |
| 07/29 | 1,790 | 1,834 | 1,780 | 1,830 | +1.67% | 76,900 | 324億3784万 | +18.29% |
| 07/28 | 1,800 | 1,819 | 1,750 | 1,800 | +0.28% | 77,800 | 319億608万 | +17.96% |
| 07/27 | 1,805 | 1,824 | 1,761 | 1,795 | +0.06% | 94,900 | 318億1745万 | +19.27% |
| 07/24 | 1,810 | 1,832 | 1,773 | 1,794 | -0.61% | 99,000 | 317億9972万 | +20.73% |
| 07/23 | 1,763 | 1,825 | 1,739 | 1,805 | +1.01% | 93,000 | 319億9470万 | +23.12% |
| 07/22 | 1,786 | 1,807 | 1,761 | 1,787 | +0.73% | 105,600 | 316億7564万 | +23.58% |
| 07/21 | 1,780 | 1,861 | 1,762 | 1,774 | -0.39% | 166,900 | 314億4521万 | +24.32% |
| 07/17 | 1,736 | 1,797 | 1,705 | 1,781 | +3.19% | 155,300 | 315億6929万 | +26.49% |
| 07/16 | 1,708 | 1,759 | 1,632 | 1,726 | +0.29% | 207,800 | 305億9438万 | +24.26% |
| 07/15 | 1,656 | 1,827 | 1,656 | 1,721 | +3.93% | 408,200 | 305億575万 | +25.53% |
| 07/14 | 1,619 | 1,663 | 1,598 | 1,656 | +3.89% | 147,700 | 293億5359万 | +22.21% |
| 07/13 | (IR情報)16:00 2026年12月期6月度月次情報 |
| 07/13 | 1,550 | 1,630 | 1,534 | 1,594 | +0.44% | 250,600 | 282億5460万 | +18.87% |
| 07/10 | 1,422 | 1,610 | 1,414 | 1,587 | +11.84% | 395,300 | 281億3052万 | +19.32% |
| 07/09 | 1,417 | 1,428 | 1,417 | 1,419 | +0.14% | 63,300 | 251億5262万 | +7.58% |
| 07/08 | 1,399 | 1,421 | 1,399 | 1,417 | +1% | 94,300 | 251億1717万 | +7.84% |
| 07/07 | 1,381 | 1,403 | 1,374 | 1,403 | +2.48% | 78,500 | 248億6901万 | +7.18% |
| 07/06 | 1,333 | 1,376 | 1,333 | 1,369 | +3.01% | 106,500 | 242億6634万 | +4.9% |
| 07/03 | 1,313 | 1,337 | 1,313 | 1,329 | +1.37% | 72,100 | 235億5732万 | +2% |
| 07/02 | 1,282 | 1,313 | 1,282 | 1,311 | +2.26% | 60,300 | 232億3826万 | +0.61% |
| 07/01 | 1,280 | 1,287 | 1,276 | 1,282 | +0.08% | 61,300 | 227億2421万 | -1.69% |
| 06/30 | 1,296 | 1,296 | 1,281 | 1,281 | -0.54% | 27,000 | 227億649万 | -1.99% |
| 06/29 | 1,292 | 1,300 | 1,279 | 1,288 | -1.68% | 94,500 | 228億3057万 | -1.6% |
| 06/26 | (IR情報)16:00 譲渡制限付株式としての自己株式の処分の払込完了及び一部失権に関するお知らせ |
| 06/26 | 1,307 | 1,317 | 1,306 | 1,310 | +0.15% | 119,600 | 232億2053万 | 0% |
| 06/25 | 1,315 | 1,316 | 1,302 | 1,308 | +0.08% | 73,800 | 231億8508万 | -0.23% |
| 06/24 | 1,297 | 1,315 | 1,297 | 1,307 | +0.77% | 39,300 | 231億6735万 | -0.31% |
| 06/23 | 1,300 | 1,303 | 1,294 | 1,297 | +0.31% | 42,400 | 229億9010万 | -1.14% |
| 06/22 | 1,310 | 1,313 | 1,293 | 1,293 | -1.3% | 63,800 | 229億1920万 | -1.52% |
| 06/19 | 1,305 | 1,313 | 1,304 | 1,310 | +0.38% | 27,600 | 232億2053万 | -0.3% |
| 06/18 | 1,297 | 1,311 | 1,297 | 1,305 | +0.69% | 24,200 | 231億3190万 | -0.84% |
| 06/17 | 1,293 | 1,308 | 1,293 | 1,296 | -0.38% | 37,000 | 229億7237万 | -1.59% |
| 06/16 | 1,304 | 1,306 | 1,296 | 1,301 | -0.46% | 31,200 | 230億6100万 | -1.36% |
| 06/15 | 1,313 | 1,317 | 1,304 | 1,307 | +0.31% | 24,800 | 231億6735万 | -0.98% |
| 06/12 | 1,292 | 1,305 | 1,288 | 1,303 | +0.93% | 39,200 | 230億9645万 | -1.29% |
| 06/11 | 1,309 | 1,309 | 1,291 | 1,291 | -1.75% | 51,400 | 228億8374万 | -2.12% |
| 06/10 | 1,300 | 1,314 | 1,300 | 1,314 | +1.08% | 34,200 | 232億9143万 | -0.38% |
| 06/09 | 1,318 | 1,320 | 1,300 | 1,300 | -0.99% | 36,800 | 230億4328万 | -1.37% |
| 06/08 | (IR情報)16:00 譲渡制限付株式としての自己株式の処分に関するお知らせ |
| 06/08 | (IR情報)16:00 2026年12月期5月度月次情報 |
| 06/08 | 1,310 | 1,323 | 1,310 | 1,313 | -0.15% | 28,200 | 232億7371万 | -0.38% |
| 06/05 | 1,304 | 1,322 | 1,303 | 1,315 | +1.78% | 15,500 | 233億916万 | -0.15% |
| 06/04 | 1,311 | 1,312 | 1,292 | 1,292 | -1.37% | 21,400 | 229億147万 | -1.82% |
| 06/03 | 1,308 | 1,316 | 1,308 | 1,310 | +0.69% | 15,600 | 232億2053万 | -0.46% |
| 06/02 | 1,315 | 1,322 | 1,301 | 1,301 | -1.44% | 41,000 | 230億6100万 | -1.14% |
| 06/01 | 1,334 | 1,334 | 1,316 | 1,320 | -0.68% | 44,200 | 233億9779万 | +0.3% |
| 05/29 | 1,337 | 1,343 | 1,329 | 1,329 | -0.67% | 20,200 | 235億5732万 | +1.06% |
| 05/28 | 1,337 | 1,346 | 1,326 | 1,338 | -0.37% | 36,700 | 237億1685万 | +1.75% |
| 05/27 | 1,335 | 1,343 | 1,332 | 1,343 | +0.6% | 19,200 | 238億548万 | +2.21% |
| 05/26 | 1,330 | 1,339 | 1,320 | 1,335 | +0.83% | 26,900 | 236億6367万 | +1.68% |
| 05/25 | 1,323 | 1,336 | 1,317 | 1,324 | +0.08% | 52,100 | 234億6869万 | +0.84% |
| 05/22 | 1,329 | 1,329 | 1,314 | 1,323 | +0.61% | 32,700 | 234億5096万 | +0.84% |
| 05/21 | 1,321 | 1,329 | 1,315 | 1,315 | -0.3% | 21,000 | 233億916万 | +0.23% |
| 05/20 | 1,336 | 1,336 | 1,310 | 1,319 | -1.27% | 31,900 | 233億8006万 | +0.46% |
| 05/19 | 1,330 | 1,340 | 1,325 | 1,336 | +1.6% | 41,400 | 236億8140万 | +1.75% |
| 05/18 | 1,344 | 1,344 | 1,307 | 1,315 | -2.81% | 95,600 | 233億916万 | +0.08% |
| 05/15 | 1,337 | 1,353 | 1,333 | 1,353 | +1.42% | 47,100 | 239億8273万 | +2.97% |
| 05/14 | 1,334 | 1,334 | 1,322 | 1,334 | -0.45% | 35,100 | 236億4595万 | +1.52% |
| 05/13 | 1,335 | 1,340 | 1,327 | 1,340 | +0.37% | 38,700 | 237億5230万 | +2.06% |
| 05/12 | 1,320 | 1,335 | 1,315 | 1,335 | +3.49% | 58,500 | 236億6367万 | +1.75% |
| 05/11 | (IR情報)16:00 2026年12月期4月度月次情報 |
| 05/11 | (IR情報)16:00 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/11 | (IR情報)16:00 2026年12月期第1四半期決算補足説明資料 |
| 05/11 | (IR情報)16:00 非上場の親会社等の決算に関するお知らせ |
| 05/11 | 1,287 | 1,298 | 1,285 | 1,290 | +0.7% | 42,600 | 228億6602万 | -1.68% |
| 05/08 | 1,299 | 1,299 | 1,281 | 1,281 | -0.93% | 41,700 | 227億649万 | -2.44% |
| 05/07 | 1,298 | 1,304 | 1,291 | 1,293 | -0.39% | 42,100 | 229億1920万 | -1.6% |
| 05/01 | 1,296 | 1,298 | 1,289 | 1,298 | +0.15% | 22,400 | 230億782万 | -1.29% |
| 04/30 | 1,288 | 1,300 | 1,284 | 1,296 | +0.39% | 47,000 | 229億7237万 | -1.52% |
| 04/28 | 1,288 | 1,296 | 1,285 | 1,291 | +0.31% | 27,100 | 228億8374万 | -2.05% |
| 04/27 | 1,285 | 1,295 | 1,285 | 1,287 | -0.39% | 37,100 | 228億1284万 | -2.43% |
| 04/24 | 1,306 | 1,308 | 1,291 | 1,292 | -0.62% | 30,300 | 229億147万 | -2.05% |
| 04/23 | 1,302 | 1,307 | 1,292 | 1,300 | -0.08% | 43,000 | 230億4328万 | -1.52% |
| 04/22 | 1,315 | 1,318 | 1,299 | 1,301 | -1.06% | 36,600 | 230億6100万 | -1.59% |
| 04/21 | 1,324 | 1,324 | 1,312 | 1,315 | +0.15% | 17,300 | 233億916万 | -0.6% |
| 04/20 | 1,316 | 1,320 | 1,311 | 1,313 | -0.23% | 22,100 | 232億7371万 | -0.83% |
| 04/17 | 1,322 | 1,324 | 1,314 | 1,316 | -0.23% | 12,900 | 233億2688万 | -0.6% |
| 04/16 | 1,327 | 1,333 | 1,315 | 1,319 | -0.6% | 18,100 | 233億8006万 | -0.45% |
| 04/15 | 1,326 | 1,332 | 1,318 | 1,327 | +0.68% | 23,000 | 235億2187万 | +0.08% |
| 04/14 | 1,321 | 1,331 | 1,312 | 1,318 | +0.15% | 32,800 | 233億6234万 | -0.68% |
| 04/13 | (IR情報)16:00 2026年12月期3月度月次情報 |
| 04/13 | 1,329 | 1,331 | 1,312 | 1,316 | -0.98% | 22,100 | 233億2688万 | -0.9% |
| 04/10 | 1,337 | 1,339 | 1,325 | 1,329 | -0.6% | 22,200 | 235億5732万 | 0% |
| 04/09 | 1,350 | 1,353 | 1,335 | 1,337 | -0.37% | 35,700 | 236億9912万 | +0.53% |
| 04/08 | 1,339 | 1,352 | 1,336 | 1,342 | +0.37% | 28,200 | 237億8775万 | +0.98% |
| 04/07 | 1,330 | 1,342 | 1,327 | 1,337 | +0.45% | 14,300 | 236億9912万 | +0.53% |
| 04/06 | 1,332 | 1,335 | 1,327 | 1,331 | +0.68% | 14,300 | 235億9277万 | 0% |
| 04/03 | 1,315 | 1,328 | 1,315 | 1,322 | +0.53% | 21,500 | 234億3324万 | -0.83% |
| 04/02 | 1,330 | 1,341 | 1,315 | 1,315 | -0.9% | 21,100 | 233億916万 | -1.42% |
| 04/01 | 1,325 | 1,329 | 1,311 | 1,327 | +1.3% | 36,200 | 235億2187万 | -0.75% |
| 03/31 | 1,309 | 1,324 | 1,303 | 1,310 | +0.08% | 33,800 | 232億2053万 | -2.09% |
| 03/30 | 1,309 | 1,316 | 1,296 | 1,309 | -1.43% | 46,000 | 232億281万 | -2.31% |
| 03/27 | (IR情報)16:00 支配株主等に関する事項について |
| 03/27 | 1,331 | 1,331 | 1,315 | 1,328 | -0.3% | 43,600 | 235億3959万 | -1.04% |
| 03/26 | 1,336 | 1,337 | 1,321 | 1,332 | -0.3% | 15,800 | 236億1049万 | -0.82% |
| 03/25 | (IR情報)16:00 役員の異動に関するお知らせ |
| 03/25 | 1,347 | 1,347 | 1,330 | 1,336 | +1.44% | 44,200 | 236億8140万 | -0.6% |
| 03/24 | 1,306 | 1,318 | 1,296 | 1,317 | +2.81% | 55,500 | 233億4461万 | -2.08% |