| 2026 |
| 03/09 | 652 | 657 | 647 | 656 | -1.8% | 7,000 | 37億5560万 | -1.06% |
| 03/06 | 664 | 668 | 662 | 668 | +0.45% | 1,000 | 38億2430万 | +0.75% |
| 03/05 | 652 | 667 | 651 | 665 | +2.94% | 5,300 | 38億712万 | +0.45% |
| 03/04 | 660 | 660 | 642 | 646 | -2.71% | 8,700 | 36億9835万 | -2.42% |
| 03/03 | 666 | 669 | 664 | 664 | 0% | 3,800 | 38億140万 | +0.3% |
| 03/02 | 669 | 669 | 663 | 664 | -1.04% | 8,700 | 38億140万 | +0.3% |
| 02/27 | 670 | 673 | 667 | 671 | +0.6% | 2,000 | 38億4147万 | +1.36% |
| 02/26 | 665 | 670 | 663 | 667 | +0.3% | 3,100 | 38億1857万 | +0.91% |
| 02/25 | 663 | 667 | 661 | 665 | +0.15% | 2,400 | 38億712万 | +0.61% |
| 02/24 | 665 | 666 | 660 | 664 | -0.15% | 5,800 | 38億140万 | +0.45% |
| 02/20 | 662 | 674 | 662 | 665 | +0.76% | 13,200 | 38億712万 | +0.45% |
| 02/19 | 659 | 667 | 658 | 660 | -1.49% | 48,200 | 37億7850万 | -0.15% |
| 02/18 | 672 | 672 | 670 | 670 | +0.15% | 65,300 | 38億3575万 | +1.36% |
| 02/17 | 670 | 671 | 668 | 669 | -0.15% | 4,100 | 38億3002万 | +1.21% |
| 02/16 | 668 | 670 | 665 | 670 | +0.3% | 1,300 | 38億3575万 | +1.52% |
| 02/13 | 667 | 669 | 663 | 668 | +0.3% | 2,300 | 38億2430万 | +1.37% |
| 02/12 | 664 | 666 | 662 | 666 | +0.3% | 6,400 | 38億1285万 | +1.22% |
| 02/10 | 665 | 667 | 662 | 664 | -0.15% | 5,500 | 38億140万 | +0.91% |
| 02/09 | 662 | 674 | 662 | 665 | +0.91% | 5,200 | 38億712万 | +1.22% |
| 02/06 | 659 | 661 | 659 | 659 | +0.15% | 3,600 | 37億7277万 | +0.46% |
| 02/05 | 660 | 660 | 658 | 658 | -0.3% | 7,000 | 37億6705万 | +0.3% |
| 02/04 | 659 | 660 | 658 | 660 | +0.15% | 6,300 | 37億7850万 | +0.61% |
| 02/03 | 658 | 659 | 655 | 659 | +0.3% | 2,100 | 37億7277万 | +0.61% |
| 02/02 | 660 | 660 | 654 | 657 | +0.61% | 1,900 | 37億6132万 | +0.46% |
| 01/30 | 657 | 657 | 653 | 653 | -0.76% | 10,000 | 37億3842万 | 0% |
| 01/29 | 652 | 664 | 649 | 658 | +1.23% | 5,200 | 37億6705万 | +1.08% |
| 01/28 | 654 | 654 | 650 | 650 | -0.46% | 2,200 | 37億2125万 | 0% |
| 01/27 | 654 | 656 | 650 | 653 | -0.15% | 4,700 | 37億3842万 | +0.77% |
| 01/26 | 660 | 662 | 654 | 654 | -0.91% | 6,400 | 37億4415万 | +1.08% |
| 01/23 | 665 | 666 | 659 | 660 | -0.45% | 4,100 | 37億7850万 | +2.17% |
| 01/22 | 666 | 666 | 657 | 663 | +1.07% | 2,700 | 37億9567万 | +2.95% |
| 01/21 | 657 | 660 | 656 | 656 | -0.61% | 1,400 | 37億5560万 | +2.02% |
| 01/20 | 671 | 672 | 648 | 660 | -1.79% | 21,900 | 37億7850万 | +2.96% |
| 01/19 | 659 | 674 | 659 | 672 | +0.45% | 12,200 | 38億4720万 | +5.16% |
| 01/16 | 667 | 674 | 664 | 669 | +1.52% | 10,300 | 38億3002万 | +5.02% |
| 01/15 | 656 | 660 | 650 | 659 | +0.3% | 6,700 | 37億7277万 | +3.78% |
| 01/14 | 655 | 657 | 650 | 657 | +0.31% | 3,400 | 37億6132万 | +3.63% |
| 01/13 | (IR情報)13:30 ケイティケイ×名古屋市×Sonoligoによる共創企画イベント~子どもたちに文化芸術・研究の魅力を伝える『SDGs×文化芸術発表会(第2回)』を開催 |
| 01/13 | 660 | 660 | 653 | 655 | +0.46% | 5,200 | 37億4987万 | +3.64% |
| 01/09 | 651 | 653 | 649 | 652 | +0.31% | 5,000 | 37億3270万 | +3.33% |
| 01/08 | 647 | 650 | 645 | 650 | +0.46% | 1,900 | 37億2125万 | +3.34% |
| 01/07 | 649 | 650 | 645 | 647 | -0.46% | 3,300 | 37億407万 | +3.03% |
| 01/06 | 645 | 651 | 645 | 650 | +0.78% | 1,200 | 37億2125万 | +3.67% |
| 01/05 | 655 | 655 | 645 | 645 | -1.07% | 6,000 | 36億9262万 | +3.04% |
| 2025 |
| 12/30 | 664 | 664 | 641 | 652 | -0.76% | 7,600 | 37億3270万 | +4.15% |
| 12/29 | 660 | 667 | 631 | 657 | -0.3% | 29,800 | 37億6132万 | +5.29% |
| 12/26 | (IR情報)15:45 2026年8月期第1四半期決算説明資料 |
| 12/26 | (IR情報)15:45 2026年8月期第1四半期決算短信〔日本基準〕(連結) |
| 12/26 | (IR情報)15:45 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に関するお知らせ |
| 12/26 | 639 | 661 | 633 | 659 | +4.27% | 67,900 | 37億7277万 | +5.78% |
| 12/25 | 628 | 632 | 625 | 632 | +0.64% | 6,800 | 36億1820万 | +1.77% |
| 12/24 | 626 | 634 | 626 | 628 | +0.64% | 10,300 | 35億9530万 | +1.13% |
| 12/23 | 621 | 624 | 619 | 624 | +0.48% | 4,200 | 35億7240万 | +0.65% |
| 12/22 | 620 | 625 | 620 | 621 | +0.65% | 1,600 | 35億5522万 | +0.16% |
| 12/19 | 618 | 622 | 617 | 617 | -0.16% | 3,100 | 35億3232万 | -0.48% |
| 12/18 | 620 | 626 | 618 | 618 | -0.32% | 7,300 | 35億3805万 | -0.32% |
| 12/17 | 620 | 620 | 618 | 620 | -0.32% | 2,900 | 35億4950万 | +0.16% |
| 12/16 | 626 | 626 | 622 | 622 | 0% | 3,200 | 35億6095万 | +0.48% |
| 12/15 | 619 | 635 | 619 | 622 | +0.32% | 6,300 | 35億6095万 | +0.48% |
| 12/12 | 621 | 625 | 620 | 620 | +0.16% | 400 | 35億4950万 | +0.16% |
| 12/11 | 621 | 621 | 619 | 619 | -0.16% | 700 | 35億4377万 | 0% |
| 12/10 | (IR情報)15:45 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ |
| 12/10 | 620 | 625 | 619 | 620 | +0.32% | 3,300 | 35億4950万 | +0.32% |
| 12/09 | 620 | 621 | 614 | 618 | 0% | 4,900 | 35億3805万 | 0% |
| 12/08 | 619 | 619 | 618 | 618 | 0% | 1,600 | 35億3805万 | 0% |
| 12/05 | 620 | 620 | 616 | 618 | -0.16% | 1,600 | 35億3805万 | 0% |
| 12/04 | 620 | 620 | 616 | 619 | +0.32% | 6,800 | 35億4377万 | +0.16% |
| 12/03 | 618 | 619 | 617 | 617 | 0% | 1,200 | 35億3232万 | -0.16% |
| 12/02 | 620 | 620 | 617 | 617 | -0.48% | 1,100 | 35億3232万 | -0.16% |
| 12/01 | 628 | 628 | 620 | 620 | -1.43% | 3,200 | 35億4950万 | +0.16% |
| 11/28 | 629 | 629 | 625 | 629 | +0.48% | 2,600 | 36億102万 | +1.62% |
| 11/27 | 625 | 626 | 625 | 626 | 0% | 400 | 35億8385万 | +1.13% |
| 11/26 | 622 | 627 | 622 | 626 | +0.32% | 2,700 | 35億8385万 | +1.13% |
| 11/25 | 622 | 624 | 620 | 624 | +1.13% | 1,500 | 35億7240万 | +0.81% |
| 11/21 | 619 | 619 | 617 | 617 | -0.32% | 3,800 | 35億3232万 | -0.32% |
| 11/20 | 615 | 621 | 614 | 619 | +0.81% | 2,400 | 35億4377万 | 0% |
| 11/19 | 613 | 615 | 613 | 614 | -0.16% | 1,800 | 35億1515万 | -0.65% |
| 11/18 | 615 | 619 | 615 | 615 | 0% | 3,200 | 35億2087万 | -0.49% |
| 11/17 | 619 | 619 | 612 | 615 | -0.65% | 2,700 | 35億2087万 | -0.49% |
| 11/14 | 616 | 628 | 616 | 619 | +0.49% | 2,000 | 35億4377万 | +0.16% |
| 11/13 | 612 | 620 | 612 | 616 | +0.49% | 2,200 | 35億2660万 | -0.32% |
| 11/12 | 620 | 620 | 613 | 613 | -0.49% | 2,200 | 35億942万 | -0.81% |
| 11/11 | (IR情報)14:00 ktk FactBook 2025 |
| 11/11 | 612 | 618 | 612 | 616 | -0.32% | 1,400 | 35億2660万 | -0.32% |
| 11/10 | 617 | 620 | 616 | 618 | +0.16% | 2,700 | 35億3805万 | 0% |
| 11/07 | 620 | 620 | 614 | 617 | +0.65% | 1,700 | 35億3232万 | -0.16% |
| 11/06 | 613 | 620 | 612 | 613 | +0.16% | 1,000 | 35億942万 | -0.81% |
| 11/05 | 613 | 619 | 612 | 612 | 0% | 2,200 | 35億370万 | -1.13% |
| 11/04 | 614 | 620 | 612 | 612 | 0% | 1,500 | 35億370万 | -1.13% |
| 10/31 | 613 | 615 | 609 | 612 | -1.29% | 5,400 | 35億370万 | -1.29% |
| 10/30 | 617 | 638 | 615 | 620 | +0.49% | 7,400 | 35億4950万 | 0% |
| 10/29 | 626 | 626 | 617 | 617 | -1.12% | 3,100 | 35億3232万 | -0.48% |
| 10/28 | 629 | 629 | 622 | 624 | -0.16% | 2,800 | 35億7240万 | +0.65% |
| 10/27 | 628 | 628 | 624 | 625 | -0.48% | 3,600 | 35億7812万 | +0.81% |
| 10/24 | 628 | 628 | 628 | 628 | -0.32% | 900 | 35億9530万 | +1.29% |
| 10/23 | 629 | 630 | 628 | 630 | +0.16% | 2,000 | 36億675万 | +1.78% |
| 10/22 | 623 | 632 | 623 | 629 | +0.96% | 4,800 | 36億102万 | +1.62% |
| 10/21 | 622 | 623 | 621 | 623 | +0.16% | 3,800 | 35億6667万 | +0.81% |
| 10/20 | 620 | 622 | 620 | 622 | +0.32% | 2,800 | 35億6095万 | +0.65% |
| 10/17 | 620 | 620 | 615 | 620 | +0.65% | 5,400 | 35億4950万 | +0.32% |
| 10/16 | 612 | 620 | 607 | 616 | +0.98% | 5,600 | 35億2660万 | -0.32% |
| 10/15 | (IR情報)14:00 ケイティケイと花のや、中小企業のDXをワンストップで支援するため、ITソリューション・Web制作領域で協業を開始 |
| 10/15 | 610 | 620 | 608 | 610 | +0.66% | 4,500 | 34億9225万 | -1.45% |
| 10/14 | 606 | 611 | 605 | 606 | -1.46% | 10,000 | 34億6935万 | -2.1% |
| 10/10 | 615 | 616 | 614 | 615 | 0% | 4,100 | 35億2087万 | -0.81% |
| 10/09 | 614 | 616 | 614 | 615 | +0.33% | 1,300 | 35億2087万 | -0.97% |
| 10/08 | 611 | 615 | 610 | 613 | +0.16% | 3,700 | 35億942万 | -1.29% |
| 10/02 | (IR情報)15:45 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 |
| 10/02 | (IR情報)15:45 剰余金の配当に関するお知らせ |
| 10/02 | (IR情報)15:45 2025年8月期決算説明資料 |
| 10/02 | (IR情報)15:45 2025年8月期決算短信〔日本基準〕(連結) |
| 10/02 | (IR情報)15:45 アナリスト・機関投資家向け決算説明会開催のご案内 |