| 2026 |
| 04/03 | 514 | 519 | 513 | 515 | +1.38% | 175,700 | 333億7111万 | +0.59% |
| 04/02 | 515 | 518 | 508 | 508 | -1.74% | 536,000 | 329億1753万 | -0.78% |
| 04/01 | (IR情報)14:00 自己株式の取得状況に関するお知らせ |
| 04/01 | 518 | 519 | 511 | 517 | +2.38% | 315,000 | 335億71万 | +0.98% |
| 03/31 | 501 | 514 | 500 | 505 | +0.8% | 270,400 | 327億2313万 | -1.37% |
| 03/31 | (空売り報告)Nomura International plc 893,486株(1.37%)-0.03% |
| 03/30 | 496 | 503 | 493 | 501 | -2.34% | 440,300 | 324億6394万 | -1.96% |
| 03/30 | (空売り報告)Nomura International plc 910,469株(1.4%)+0.13% |
| 03/27 | 504 | 517 | 504 | 513 | +1.18% | 235,900 | 332億4152万 | +0.2% |
| 03/27 | (空売り報告)Nomura International plc 828,002株(1.27%)-0.04% |
| 03/26 | 518 | 518 | 502 | 507 | -2.12% | 186,800 | 328億5273万 | -0.98% |
| 03/26 | (空売り報告)UBS AG 452,150株(0.69%)-0.06% |
| 03/26 | (空売り報告)Nomura International plc 851,897株(1.31%)+0.03% |
| 03/25 | 515 | 521 | 514 | 518 | +1.57% | 215,300 | 335億6551万 | +1.17% |
| 03/24 | (IR情報)14:00 組織変更及び人事異動に関するお知らせ |
| 03/24 | (IR情報)14:00 連結子会社間の合併及び子会社の商号変更に関するお知らせ |
| 03/24 | 510 | 512 | 503 | 510 | +2.2% | 439,200 | 330億4712万 | -0.2% |
| 03/24 | (空売り報告)UBS AG 487,500株(0.75%)+0.14% |
| 03/24 | (空売り報告)Nomura International plc 830,568株(1.28%)-0.04% |
| 03/23 | 501 | 505 | 497 | 499 | -1.96% | 490,400 | 323億3434万 | -2.35% |
| 03/23 | (空売り報告)Nomura International plc 856,601株(1.32%)+0.11% |
| 03/19 | 513 | 520 | 509 | 509 | -3.23% | 250,000 | 329億8232万 | -0.59% |
| 03/19 | (空売り報告)Nomura International plc 784,845株(1.21%)+0.03% |
| 03/18 | 518 | 526 | 518 | 526 | +2.33% | 359,000 | 340億8389万 | +2.73% |
| 03/17 | 519 | 523 | 514 | 514 | -0.19% | 408,100 | 333億632万 | +0.59% |
| 03/16 | 508 | 517 | 508 | 515 | +0.59% | 181,200 | 333億7111万 | +0.78% |
| 03/16 | (空売り報告)Nomura International plc 769,702株(1.18%)-0.02% |
| 03/13 | 507 | 517 | 507 | 512 | -0.58% | 246,000 | 331億7672万 | +0.39% |
| 03/13 | (空売り報告)Nomura International plc 783,601株(1.2%)+0.08% |
| 03/12 | (自社株買い)取締役会(2026年2月9日)での決議状況(取得期間2026年2月10日~2026年5月29日) |
| 03/12 | 520 | 521 | 511 | 515 | -1.15% | 408,400 | 333億7111万 | +1.18% |
| 03/12 | (空売り報告)UBS AG 400,650株(0.61%)+0.1% |
| 03/11 | 520 | 527 | 519 | 521 | 0% | 407,100 | 337億5990万 | +2.16% |
| 03/10 | 511 | 528 | 506 | 521 | +3.37% | 701,300 | 337億5990万 | +2.36% |
| 03/09 | 501 | 520 | 494 | 504 | -1.37% | 697,000 | 326億5833万 | -0.98% |
| 03/09 | (空売り報告)Nomura International plc 730,171株(1.12%)+0.11% |
| 03/06 | 505 | 518 | 501 | 511 | +0.2% | 458,200 | 331億1192万 | +0.2% |
| 03/06 | (空売り報告)Nomura International plc 658,399株(1.01%)+0.05% |
| 03/05 | (IR情報)16:00 人事異動に関するお知らせ |
| 03/05 | 509 | 514 | 505 | 510 | +3.66% | 354,800 | 330億4712万 | -0.2% |
| 03/05 | (空売り報告)Nomura International plc 623,117株(0.96%)-0.09% |
| 03/04 | 500 | 505 | 484 | 492 | -2.57% | 864,200 | 318億8075万 | -3.72% |
| 03/04 | (空売り報告)Nomura International plc 681,459株(1.05%)+0.14% |
| 03/03 | 516 | 517 | 501 | 505 | -3.44% | 737,600 | 327億2313万 | -1.56% |
| 03/03 | (空売り報告)UBS AG 333,300株(0.51%)新規 |
| 03/03 | (空売り報告)Nomura International plc 591,685株(0.91%)+0.05% |
| 03/02 | (IR情報)14:00 自己株式の取得状況に関するお知らせ |
| 03/02 | 516 | 528 | 509 | 523 | -0.57% | 584,700 | 338億8950万 | +1.75% |
| 02/27 | 530 | 530 | 518 | 526 | +1.15% | 406,100 | 340億8389万 | +2.14% |
| 02/26 | 514 | 521 | 511 | 520 | +2.36% | 304,500 | 336億9510万 | +0.97% |
| 02/26 | (空売り報告)Nomura International plc 560,846株(0.86%)-0.08% |
| 02/25 | 503 | 515 | 503 | 508 | +0.99% | 310,500 | 329億1753万 | -1.55% |
| 02/25 | (空売り報告)Nomura International plc 611,131株(0.94%)-0.08% |
| 02/24 | 500 | 504 | 495 | 503 | 0% | 394,400 | 325億9353万 | -2.71% |
| 02/20 | 509 | 509 | 501 | 503 | -2.14% | 343,900 | 325億9353万 | -3.27% |
| 02/20 | (空売り報告)Nomura International plc 662,365株(1.02%)+0.04% |
| 02/19 | 508 | 516 | 501 | 514 | +1.18% | 380,900 | 333億632万 | -1.53% |
| 02/18 | 504 | 512 | 501 | 508 | +0.79% | 232,000 | 329億1753万 | -3.05% |
| 02/18 | (空売り報告)Nomura International plc 639,250株(0.98%)-0.08% |
| 02/17 | 509 | 514 | 503 | 504 | -0.98% | 252,900 | 326億5833万 | -4.18% |
| 02/16 | 511 | 516 | 506 | 509 | -0.39% | 350,900 | 329億8232万 | -3.6% |
| 02/13 | 513 | 516 | 501 | 511 | -1.73% | 484,100 | 331億1192万 | -3.77% |
| 02/13 | (空売り報告)Nomura International plc 691,687株(1.06%)+0.09% |
| 02/12 | 520 | 533 | 515 | 520 | +0.97% | 642,400 | 336億9510万 | -2.44% |
| 02/12 | (空売り報告)モルガン・スタンレーMUFG証券 299,497株(0.46%)-0.12%義務消失 |
| 02/10 | 500 | 521 | 495 | 515 | +3% | 819,500 | 333億7111万 | -3.56% |
| 02/10 | (空売り報告)Nomura International plc 632,697株(0.97%)-0.15% |
| 02/10 | (空売り報告)モルガン・スタンレーMUFG証券 377,797株(0.58%)-0.04% |
| 02/09 | (IR情報)14:00 2026年6月期第2四半期決算説明会 |
| 02/09 | (IR情報)14:00 自己株式取得に係る事項の決定に関するお知らせ |
| 02/09 | (IR情報)14:00 2026年6月期第2四半期決算短信〔日本基準〕(連結) |
| 02/09 | 501 | 524 | 481 | 500 | +1.42% | 1,654,300 | 323億9914万 | -6.37% |
| 02/09 | (空売り報告)Nomura International plc 729,468株(1.12%)+0.19% |
| 02/09 | (空売り報告)モルガン・スタンレーMUFG証券 404,197株(0.62%)+0.11% |
| 02/06 | (5%ルール)光通信(4.67%) |
| 02/06 | 495 | 499 | 490 | 493 | -2.18% | 524,200 | 319億4555万 | -7.85% |
| 02/06 | (空売り報告)モルガン・スタンレーMUFG証券 335,897株(0.51%)再IN |
| 02/05 | 495 | 510 | 492 | 504 | +1.41% | 528,200 | 326億5833万 | -6.15% |
| 02/05 | (空売り報告)Nomura International plc 604,338株(0.93%)-0.18% |
| 02/04 | 512 | 512 | 496 | 497 | -3.68% | 949,800 | 322億474万 | -7.62% |
| 02/04 | (空売り報告)Nomura International plc 723,567株(1.11%)+0.15% |
| 02/03 | 517 | 520 | 511 | 516 | +0.58% | 362,100 | 334億3591万 | -4.27% |
| 02/03 | (空売り報告)Nomura International plc 626,587株(0.96%)+0.07% |
| 02/02 | 526 | 535 | 513 | 513 | -1.91% | 545,900 | 332億4152万 | -4.82% |
| 01/30 | 521 | 524 | 516 | 523 | 0% | 475,900 | 338億8950万 | -3.15% |
| 01/30 | (空売り報告)Nomura International plc 582,009株(0.89%)-0.09% |
| 01/29 | 523 | 528 | 516 | 523 | 0% | 802,400 | 338億8950万 | -3.15% |
| 01/29 | (空売り報告)Nomura International plc 635,843株(0.98%)-0.36% |
| 01/28 | 523 | 528 | 512 | 523 | -0.38% | 468,100 | 338億8950万 | -3.15% |
| 01/28 | (空売り報告)モルガン・スタンレーMUFG証券 299,997株(0.46%)-0.05%義務消失 |
| 01/27 | 535 | 535 | 522 | 525 | -0.94% | 309,800 | 340億1910万 | -2.78% |
| 01/26 | (IR情報)14:00 剰余金の配当(中間配当)および配当予想の修正(創立50周年記念配当)に関するお知らせ |
| 01/26 | 533 | 535 | 518 | 530 | -2.39% | 991,500 | 343億4309万 | -1.85% |
| 01/26 | (空売り報告)Nomura International plc 871,776株(1.34%)+0.18% |
| 01/23 | 538 | 553 | 537 | 543 | +0.93% | 405,300 | 351億8547万 | +0.74% |
| 01/23 | (空売り報告)モルガン・スタンレーMUFG証券 332,297株(0.51%)新規 |
| 01/22 | 533 | 539 | 531 | 538 | +1.32% | 363,400 | 348億6147万 | -0.19% |
| 01/22 | (空売り報告)Nomura International plc 753,062株(1.16%)+0.07% |
| 01/21 | (5%ルール)UH Partners 2(0%)光通信(5.72%) |
| 01/21 | 530 | 537 | 523 | 531 | -1.67% | 500,000 | 344億789万 | -1.3% |
| 01/21 | (空売り報告)Nomura International plc 711,901株(1.09%)-0.05% |
| 01/20 | 548 | 549 | 538 | 540 | -1.82% | 516,600 | 349億9107万 | +0.37% |
| 01/20 | (空売り報告)Nomura International plc 744,705株(1.14%)+0.07% |
| 01/19 | 556 | 559 | 547 | 550 | -2.14% | 417,600 | 356億3905万 | +1.85% |
| 01/19 | (空売り報告)Nomura International plc 694,788株(1.07%)+0.13% |
| 01/16 | 570 | 573 | 555 | 562 | -1.06% | 548,800 | 364億1663万 | +4.27% |
| 01/16 | (空売り報告)Nomura International plc 611,535株(0.94%)+0.05% |
| 01/15 | 550 | 568 | 547 | 568 | +2.34% | 609,200 | 368億542万 | +5.77% |
| 01/15 | (空売り報告)Nomura International plc 576,938株(0.89%)-0.18% |
| 01/14 | 560 | 562 | 552 | 555 | -0.54% | 535,200 | 359億6304万 | +3.35% |
| 01/14 | (空売り報告)Nomura International plc 693,401株(1.07%)-0.11% |
| 01/13 | 571 | 573 | 553 | 558 | -1.06% | 831,700 | 361億5744万 | +4.1% |
| 01/09 | (5%ルール)UH Partners 2(0.05%)光通信(6.72%) |
| 01/09 | 575 | 581 | 562 | 564 | -1.74% | 891,500 | 365億4623万 | +5.62% |
| 01/08 | 598 | 605 | 568 | 574 | +2.87% | 1,838,500 | 371億9421万 | +8.1% |
| 01/07 | 548 | 565 | 543 | 558 | +1.82% | 913,500 | 361億5744万 | +5.68% |
| 01/06 | 532 | 554 | 531 | 548 | +4.18% | 883,000 | 355億946万 | +4.18% |
| 01/06 | (空売り報告)Nomura International plc 770,687株(1.18%)-0.14% |
| 01/05 | 537 | 544 | 520 | 526 | +1.15% | 919,100 | 340億8389万 | +0.38% |
| 2025 |
| 12/30 | 530 | 530 | 519 | 520 | -2.26% | 391,300 | 336億9510万 | -0.57% |
| 12/30 | (空売り報告)Nomura International plc 856,716株(1.32%)+0.11% |
| 12/29 | 525 | 539 | 518 | 532 | -0.56% | 833,900 | 344億7268万 | +1.92% |
| 12/26 | 538 | 562 | 531 | 535 | +1.33% | 1,420,700 | 346億6708万 | +2.69% |
| 12/26 | (空売り報告)Nomura International plc 785,249株(1.21%)+0.14% |
| 12/25 | (IR情報)16:15 株式会社日立製作所「デジタルシステム&サービスセクター」との業務提携契約の締結に関するお知らせ |
| 12/25 | 520 | 531 | 519 | 528 | +1.73% | 601,700 | 342億1349万 | +1.54% |
| 12/25 | (空売り報告)Nomura International plc 698,729株(1.07%)-0.03% |
| 12/24 | 530 | 535 | 519 | 519 | -2.08% | 799,500 | 336億3031万 | +0.19% |
| 12/24 | (空売り報告)Nomura International plc 716,353株(1.1%)+0.05% |
| 12/24 | (空売り報告)Barclays Capital Securities Ltd 317,483株(0.48%)-0.06%義務消失 |
| 12/23 | 518 | 543 | 516 | 530 | +2.32% | 749,100 | 343億4309万 | +2.32% |
| 12/23 | (空売り報告)Nomura International plc 686,340株(1.05%)-0.07% |
| 12/22 | 529 | 533 | 517 | 518 | -0.38% | 607,700 | 335億6551万 | +0.19% |
| 12/22 | (空売り報告)Nomura International plc 731,484株(1.12%)+0.1% |
| 12/19 | (IR情報)17:40 主要株主の異動に関するお知らせ |
| 12/19 | 522 | 526 | 518 | 520 | 0% | 351,400 | 336億9510万 | +0.58% |
| 12/18 | (5%ルール)UH Partners 2(1.09%)エスアイエル(0%)光通信(6.72%) |
| 12/18 | 522 | 528 | 517 | 520 | -1.33% | 362,900 | 336億9510万 | +0.58% |
| 12/17 | 518 | 537 | 512 | 527 | +1.74% | 603,700 | 341億4869万 | +1.93% |
| 12/16 | 546 | 548 | 515 | 518 | -3.72% | 776,800 | 335億6551万 | +0.19% |
| 12/16 | (空売り報告)Nomura International plc 661,740株(1.02%)+0.09% |
| 12/15 | (5%ルール)UH Partners 2(2.16%)エスアイエル(0%)光通信(6.72%) |
| 12/15 | 537 | 545 | 530 | 538 | +3.07% | 855,900 | 348億6147万 | +3.86% |
| 12/15 | (空売り報告)Nomura International plc 603,515株(0.93%)-0.08% |
| 12/12 | 530 | 541 | 517 | 522 | -0.95% | 906,700 | 338億2470万 | +0.77% |
| 12/11 | 580 | 587 | 524 | 527 | -7.71% | 2,493,300 | 341億4869万 | +1.54% |
| 12/11 | (空売り報告)Nomura International plc 659,246株(1.01%)+0.19% |
| 12/10 | 541 | 605 | 538 | 571 | +8.76% | 4,309,900 | 369億9982万 | +9.81% |
| 12/10 | (空売り報告)Nomura International plc 535,143株(0.82%)+0.17% |
| 12/10 | (空売り報告)Barclays Capital Securities Ltd 355,853株(0.54%)再IN |
| 12/09 | 533 | 541 | 521 | 525 | -1.87% | 781,600 | 340億1910万 | +0.96% |
| 12/09 | (空売り報告)Nomura International plc 424,766株(0.65%)新規 |
| 12/09 | (空売り報告)Barclays Capital Securities Ltd 286,553株(0.44%)-0.09%義務消失 |
| 12/08 | 556 | 558 | 522 | 535 | -3.6% | 1,577,800 | 346億6708万 | +3.28% |
| 12/08 | (空売り報告)Barclays Capital Securities Ltd 345,953株(0.53%)再IN |
| 12/05 | 535 | 568 | 524 | 555 | +5.51% | 1,550,600 | 359億6304万 | +7.77% |
| 12/05 | (空売り報告)Barclays Capital Securities Ltd 322,653株(0.49%)-0.03%義務消失 |
| 12/04 | 518 | 538 | 513 | 526 | +2.94% | 1,081,300 | 340億8389万 | +2.73% |
| 12/03 | 506 | 530 | 502 | 511 | +3.65% | 1,292,800 | 331億1192万 | +0.2% |
| 12/02 | 498 | 505 | 493 | 493 | -0.6% | 272,300 | 319億4555万 | -3.14% |
| 12/01 | 512 | 518 | 494 | 496 | -2.75% | 296,800 | 321億3995万 | -2.55% |
| 11/28 | 505 | 512 | 504 | 510 | +0.99% | 130,200 | 330億4712万 | +0.39% |
| 11/27 | 506 | 510 | 503 | 505 | +0.6% | 132,500 | 327億2313万 | -0.39% |
| 11/26 | 500 | 504 | 497 | 502 | +1.01% | 110,100 | 325億2874万 | -0.79% |
| 11/25 | (IR情報)14:00 資本コストや株価を意識した経営の実現に向けた対応について |
| 11/25 | (IR情報)14:00 インフォテックソリューション株式会社の株式取得(子会社化)に関するお知らせ |
| 11/25 | 507 | 509 | 494 | 497 | -1.58% | 202,800 | 322億474万 | -1.58% |
| 11/21 | 491 | 505 | 490 | 505 | +1.41% | 142,500 | 327億2313万 | +0.2% |
| 11/20 | 499 | 507 | 497 | 498 | +1.01% | 224,000 | 322億6954万 | -0.99% |
| 11/19 | (5%ルール)光通信(6.72%)エスアイエル(1.14%)UH Partners 2(2.31%) |
| 11/19 | 497 | 498 | 491 | 493 | -1.4% | 191,700 | 319億4555万 | -1.79% |
| 11/18 | 503 | 508 | 498 | 500 | -1.38% | 237,300 | 323億9914万 | 0% |
| 11/18 | (空売り報告)Barclays Capital Securities Ltd 340,453株(0.52%)再IN |
| 11/17 | 512 | 515 | 505 | 507 | -1.74% | 185,800 | 328億5273万 | +1.6% |
| 11/14 | 511 | 519 | 508 | 516 | -0.58% | 209,300 | 334億3591万 | +3.61% |
| 11/14 | (空売り報告)Barclays Capital Securities Ltd 320,853株(0.49%)-0.01%義務消失 |
| 11/13 | 535 | 535 | 519 | 519 | -3.35% | 237,600 | 336億3031万 | +4.64% |
| 11/12 | 520 | 538 | 516 | 537 | +3.27% | 313,400 | 347億9668万 | +8.48% |
| 11/11 | 529 | 530 | 511 | 520 | -2.07% | 423,400 | 336億9510万 | +5.48% |
| 11/11 | (空売り報告)Barclays Capital Securities Ltd 326,153株(0.5%)新規 |
| 11/10 | 546 | 546 | 526 | 531 | -2.75% | 519,200 | 344億789万 | +8.37% |
| 11/07 | 551 | 558 | 537 | 546 | -1.8% | 483,600 | 353億7986万 | +11.89% |
| 11/06 | 568 | 572 | 551 | 556 | +0.72% | 909,100 | 360億2784万 | +14.64% |
| 11/05 | 560 | 569 | 530 | 552 | -1.25% | 1,966,400 | 357億6865万 | +14.52% |
| 11/04 | (IR情報)14:00 譲渡制限付株式報酬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 |
| 10/30 | (IR情報)14:00 2026年6月期第1四半期決算短信〔日本基準〕(連結) |