| 2024 |
| 04/25 | （IR情報）15:00 代表取締役および取締役の異動に関するお知らせ |
| 04/25 | （IR情報）15:00 配当予想の修正(増配)に関するお知らせ |
| 04/25 | （IR情報）15:00 業績予想の修正に関するお知らせ |
| 04/24 | 2,765 | 2,779 | 2,725 | 2,756 | -0.29% | 407,100 | 2926億8749万 | +0.15% |
| 04/23 | 2,806 | 2,812 | 2,757 | 2,764 | -0.58% | 381,900 | 2935億3709万 | +0.62% |
| 04/22 | 2,763 | 2,792 | 2,754 | 2,780 | +1.39% | 447,200 | 2952億3629万 | +1.39% |
| 04/19 | 2,758 | 2,779 | 2,708 | 2,742 | -1.4% | 393,000 | 2912億69万 | +0.26% |
| 04/18 | 2,769 | 2,796 | 2,748 | 2,781 | +1.2% | 294,000 | 2953億4249万 | +1.91% |
| 04/17 | 2,781 | 2,785 | 2,727 | 2,748 | -1.54% | 765,300 | 2918億3789万 | +1.07% |
| 04/16 | 2,856 | 2,856 | 2,790 | 2,791 | -2.34% | 583,300 | 2964億449万 | +2.95% |
| 04/15 | 2,784 | 2,863 | 2,763 | 2,858 | +0.99% | 541,800 | 3035億1990万 | +5.81% |
| 04/12 | 2,784 | 2,835 | 2,770 | 2,830 | +1.65% | 700,200 | 3005億4630万 | +5.24% |
| 04/11 | 2,753 | 2,805 | 2,753 | 2,784 | -0.64% | 495,200 | 2956億6109万 | +4% |
| 04/10 | 2,771 | 2,814 | 2,771 | 2,802 | +1.23% | 595,300 | 2975億7269万 | +5.02% |
| 04/09 | 2,756 | 2,769 | 2,737 | 2,768 | +0.44% | 316,800 | 2939億6189万 | +4.18% |
| 04/08 | 2,764 | 2,780 | 2,728 | 2,756 | +0.33% | 521,500 | 2926億8749万 | +4.12% |
| 04/05 | 2,709 | 2,747 | 2,695 | 2,747 | +0.88% | 410,700 | 2917億3169万 | +4.13% |
| 04/04 | 2,712 | 2,747 | 2,708 | 2,723 | +0.81% | 474,000 | 2891億8289万 | +3.58% |
| 04/03 | 2,631 | 2,711 | 2,631 | 2,701 | +1.69% | 544,900 | 2868億4648万 | +3.01% |
| 04/02 | 2,655 | 2,661 | 2,627 | 2,656 | +0.23% | 439,200 | 2820億6748万 | +1.53% |
| 04/01 | 2,725 | 2,731 | 2,635 | 2,650 | -2.82% | 497,600 | 2814億3028万 | +1.45% |
| 03/29 | 2,689 | 2,739 | 2,689 | 2,727 | +1.41% | 429,800 | 2896億769万 | +4.56% |
| 03/28 | 2,689 | 2,715 | 2,682 | 2,689 | -2.22% | 516,900 | 2855億7208万 | +3.34% |
| 03/27 | 2,761 | 2,769 | 2,733 | 2,750 | +0.92% | 558,400 | 2920億5029万 | +5.89% |
| 03/26 | 2,740 | 2,757 | 2,715 | 2,725 | -0.66% | 460,500 | 2893億9529万 | +5.21% |
| 03/25 | 2,760 | 2,771 | 2,741 | 2,743 | -0.54% | 478,300 | 2913億689万 | +6.19% |
| 03/22 | 2,775 | 2,789 | 2,744 | 2,758 | -0.29% | 560,100 | 2928億9989万 | +7.11% |
| 03/21 | 2,751 | 2,811 | 2,740 | 2,766 | +4.46% | 1,771,000 | 2937億4949万 | +7.84% |
| 03/19 | 2,620 | 2,648 | 2,614 | 2,648 | +1.15% | 381,000 | 2812億1788万 | +3.56% |
| 03/18 | 2,626 | 2,628 | 2,596 | 2,618 | +0.46% | 430,900 | 2780億3188万 | +2.59% |
| 03/15 | 2,572 | 2,607 | 2,570 | 2,606 | +0.27% | 567,100 | 2767億5747万 | +2.32% |
| 03/14 | 2,559 | 2,605 | 2,546 | 2,599 | +2.32% | 629,300 | 2760億1407万 | +2.16% |
| 03/13 | 2,553 | 2,564 | 2,536 | 2,540 | +0.12% | 267,600 | 2697億4827万 | -0.12% |
| 03/12 | 2,530 | 2,537 | 2,486 | 2,537 | -0.28% | 417,000 | 2694億2967万 | -0.12% |
| 03/11 | 2,567 | 2,574 | 2,512 | 2,544 | -0.35% | 507,600 | 2701億7307万 | +0.32% |
| 03/08 | 2,519 | 2,572 | 2,519 | 2,553 | +0.87% | 372,200 | 2711億2887万 | +0.87% |
| 03/07 | 2,587 | 2,590 | 2,527 | 2,531 | -1.17% | 425,800 | 2687億9247万 | +0.16% |
| 03/06 | 2,530 | 2,570 | 2,522 | 2,561 | +1.03% | 411,900 | 2719億7847万 | +1.47% |
| 03/05 | 2,509 | 2,538 | 2,503 | 2,535 | +0.8% | 435,000 | 2692億1727万 | +0.64% |
| 03/04 | 2,535 | 2,548 | 2,510 | 2,515 | -0.55% | 549,500 | 2670億9326万 | +0.04% |
| 03/01 | 2,526 | 2,538 | 2,502 | 2,529 | +0.72% | 519,000 | 2685億8007万 | +0.72% |
| 02/29 | （IR情報）17:00 米国におけるDMC・EMCプラント建設投資の決定および子会社への増資に関するお知らせ |
| 02/29 | 2,542 | 2,546 | 2,494 | 2,511 | -1.72% | 583,000 | 2666億6846万 | +0.24% |
| 02/28 | 2,543 | 2,565 | 2,542 | 2,555 | +0.35% | 285,200 | 2713億4127万 | +2.2% |
| 02/27 | 2,548 | 2,561 | 2,538 | 2,546 | -0.31% | 314,300 | 2703億8547万 | +2.09% |
| 02/26 | 2,583 | 2,585 | 2,546 | 2,554 | -0.47% | 371,700 | 2712億3507万 | +2.74% |
| 02/22 | 2,582 | 2,582 | 2,556 | 2,566 | +0.23% | 360,900 | 2725億947万 | +3.51% |
| 02/21 | （5%ルール）三井住友トラスト・アセットマネジメント（3.83%）三井住友信託銀行（0.11%）日興アセットマネジメント（2.33%） |
| 02/21 | 2,561 | 2,573 | 2,541 | 2,560 | -0.51% | 303,900 | 2718億7227万 | +3.56% |
| 02/20 | 2,595 | 2,595 | 2,561 | 2,573 | -0.35% | 362,800 | 2732億5287万 | +4.34% |
| 02/19 | 2,573 | 2,585 | 2,563 | 2,582 | +0.98% | 274,400 | 2742億867万 | +5% |
| 02/16 | 2,534 | 2,566 | 2,534 | 2,557 | +1.03% | 562,900 | 2715億5367万 | +4.32% |
| 02/15 | 2,520 | 2,536 | 2,500 | 2,531 | +0.52% | 382,300 | 2687億9247万 | +3.52% |
| 02/14 | 2,573 | 2,575 | 2,512 | 2,518 | -1.91% | 497,400 | 2674億1186万 | +3.24% |
| 02/13 | 2,530 | 2,575 | 2,514 | 2,567 | +2.27% | 661,400 | 2726億1567万 | +5.51% |
| 02/09 | 2,492 | 2,526 | 2,485 | 2,510 | +0.2% | 524,800 | 2665億6226万 | +3.51% |
| 02/08 | （IR情報）14:00 代表取締役の異動に関するお知らせ |
| 02/08 | （IR情報）14:00 組織改訂並びに役員の異動に関するお知らせ |
| 02/08 | 2,560 | 2,560 | 2,496 | 2,505 | -0.91% | 655,800 | 2660億3126万 | +3.64% |
| 02/07 | 2,569 | 2,578 | 2,506 | 2,528 | -1.37% | 757,800 | 2684億7387万 | +4.94% |
| 02/06 | 2,628 | 2,628 | 2,530 | 2,563 | +3.81% | 1,796,500 | 2721億9087万 | +6.84% |
| 02/05 | （IR情報）15:00 2023年度第3四半期決算説明資料 |
| 02/05 | （IR情報）15:00 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/05 | 2,460 | 2,492 | 2,455 | 2,469 | +1.6% | 741,400 | 2622億806万 | +3.39% |
| 02/02 | 2,445 | 2,445 | 2,417 | 2,430 | +0.37% | 337,400 | 2580億6626万 | +2.1% |
| 02/01 | 2,434 | 2,437 | 2,412 | 2,421 | -1.75% | 532,400 | 2571億1045万 | +1.98% |
| 01/31 | 2,429 | 2,465 | 2,422 | 2,464 | +1.07% | 393,600 | 2616億7706万 | +4.05% |
| 01/30 | 2,447 | 2,448 | 2,425 | 2,438 | -0.61% | 593,500 | 2589億1586万 | +3.31% |
| 01/29 | 2,428 | 2,458 | 2,425 | 2,453 | +1.62% | 505,200 | 2605億886万 | +4.29% |
| 01/26 | 2,404 | 2,423 | 2,395 | 2,414 | -0.33% | 443,800 | 2563億6705万 | +3.12% |
| 01/25 | 2,385 | 2,426 | 2,385 | 2,422 | +1.42% | 411,800 | 2572億1665万 | +3.86% |
| 01/24 | 2,385 | 2,395 | 2,364 | 2,388 | +0.13% | 431,200 | 2536億585万 | +2.8% |
| 01/23 | 2,400 | 2,414 | 2,382 | 2,385 | -0.42% | 380,700 | 2532億8725万 | +3.02% |
| 01/22 | 2,380 | 2,403 | 2,377 | 2,395 | +1.1% | 509,900 | 2543億4925万 | +3.77% |
| 01/19 | 2,383 | 2,387 | 2,365 | 2,369 | +0.21% | 360,900 | 2515億8805万 | +2.91% |
| 01/18 | 2,383 | 2,389 | 2,354 | 2,364 | -1.09% | 593,500 | 2510億5705万 | +2.92% |
| 01/17 | 2,415 | 2,438 | 2,389 | 2,390 | -0.62% | 516,700 | 2538億1825万 | +4.23% |
| 01/16 | 2,415 | 2,422 | 2,386 | 2,405 | -0.21% | 551,300 | 2554億1125万 | +5.07% |
| 01/15 | 2,380 | 2,428 | 2,380 | 2,410 | +1.26% | 586,300 | 2559億4225万 | +5.47% |
| 01/12 | 2,450 | 2,450 | 2,378 | 2,380 | -1.57% | 842,400 | 2527億5625万 | +4.39% |
| 01/11 | 2,400 | 2,434 | 2,395 | 2,418 | +2.33% | 910,700 | 2567億9185万 | +6.19% |
| 01/10 | 2,373 | 2,388 | 2,350 | 2,363 | -0.42% | 761,900 | 2509億5085万 | +4.01% |
| 01/09 | 2,372 | 2,383 | 2,362 | 2,373 | +0.17% | 546,600 | 2520億1285万 | +4.49% |
| 01/05 | 2,330 | 2,376 | 2,330 | 2,369 | +2.24% | 543,400 | 2515億8805万 | +4.41% |
| 01/04 | 2,296 | 2,317 | 2,267 | 2,317 | +1.18% | 532,400 | 2460億6564万 | +2.21% |
| 2023 |
| 12/29 | 2,298 | 2,307 | 2,282 | 2,290 | -0.09% | 301,700 | 2431億9824万 | +1.01% |
| 12/28 | 2,269 | 2,294 | 2,264 | 2,292 | +0.31% | 329,400 | 2434億1064万 | +1.01% |
| 12/27 | 2,286 | 2,296 | 2,277 | 2,285 | +0.35% | 428,600 | 2426億6724万 | +0.66% |
| 12/26 | 2,262 | 2,284 | 2,259 | 2,277 | +0.57% | 537,000 | 2418億1764万 | +0.35% |
| 12/25 | 2,320 | 2,322 | 2,259 | 2,264 | -0.61% | 596,800 | 2404億3704万 | -0.31% |
| 12/22 | 2,257 | 2,287 | 2,256 | 2,278 | +1.06% | 726,800 | 2419億2384万 | +0.18% |
| 12/22 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 510,103株（0.48%）-0.14%義務消失 |
| 12/21 | （IR情報）15:00 当社100%子会社である株式会社エーピーアイコーポレーションの吸収合併(簡易合併・略式合併)に関するお知らせ |
| 12/21 | 2,235 | 2,264 | 2,231 | 2,254 | +0.54% | 658,000 | 2393億7504万 | -0.97% |
| 12/20 | 2,206 | 2,253 | 2,205 | 2,242 | +3.03% | 821,400 | 2381億63万 | -1.71% |
| 12/19 | 2,172 | 2,185 | 2,154 | 2,176 | -0.5% | 1,047,800 | 2310億9143万 | -4.77% |
| 12/18 | 2,190 | 2,196 | 2,176 | 2,187 | -0.91% | 433,900 | 2322億5963万 | -4.58% |
| 12/15 | 2,193 | 2,216 | 2,187 | 2,207 | +1.15% | 531,200 | 2343億8363万 | -4% |
| 12/14 | 2,225 | 2,227 | 2,175 | 2,182 | -1.45% | 473,100 | 2317億2863万 | -5.25% |
| 12/13 | 2,233 | 2,239 | 2,201 | 2,214 | -0.85% | 511,100 | 2351億2703万 | -4.07% |
| 12/12 | 2,272 | 2,272 | 2,231 | 2,233 | -1.02% | 610,200 | 2371億4483万 | -3.5% |
| 12/12 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 661,703株（0.62%）+0.03% |
| 12/11 | 2,251 | 2,267 | 2,239 | 2,256 | 0% | 505,200 | 2395億8744万 | -2.76% |
| 12/08 | 2,275 | 2,300 | 2,251 | 2,256 | -1.4% | 586,400 | 2395億8744万 | -2.88% |
| 12/07 | 2,302 | 2,313 | 2,281 | 2,288 | -1.25% | 458,400 | 2429億8584万 | -1.72% |
| 12/07 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 630,003株（0.59%）-0.07% |
| 12/06 | 2,283 | 2,318 | 2,281 | 2,317 | +1.53% | 416,600 | 2460億6564万 | -0.52% |
| 12/05 | 2,284 | 2,300 | 2,281 | 2,282 | -0.52% | 369,600 | 2423億4864万 | -1.93% |
| 12/04 | 2,297 | 2,303 | 2,274 | 2,294 | -0.86% | 545,200 | 2436億2304万 | -1.5% |
| 12/01 | 2,349 | 2,352 | 2,309 | 2,314 | -0.43% | 448,000 | 2457億4704万 | -0.6% |
| 11/30 | 2,310 | 2,326 | 2,299 | 2,324 | +0.13% | 376,900 | 2468億904万 | -0.13% |
| 11/29 | 2,299 | 2,332 | 2,297 | 2,321 | +0.22% | 370,700 | 2464億9044万 | -0.17% |
| 11/29 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 703,003株（0.66%）-0.04% |
| 11/28 | 2,332 | 2,344 | 2,298 | 2,316 | -0.56% | 466,300 | 2459億5944万 | -0.3% |
| 11/28 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 752,803株（0.7%）+0.06% |
