| 2024 |
| 04/25 | 748 | 748 | 730 | 738 | -1.34% | 15,800 | 22億6388万 | -0.94% |
| 04/24 | 749 | 749 | 743 | 748 | +0.13% | 4,900 | 22億9456万 | +0.4% |
| 04/23 | （IR情報）12:00 はてなの「Mackerel」、24年11月に「OpenTelemetry対応機能」リリースと料金体系変更 |
| 04/23 | 746 | 747 | 746 | 747 | -0.13% | 1,400 | 22億9149万 | +0.27% |
| 04/22 | 739 | 750 | 736 | 748 | +2.19% | 11,100 | 22億9396万 | +0.4% |
| 04/19 | （5%ルール）SBI証券（1.8%） |
| 04/19 | 738 | 738 | 731 | 732 | -0.81% | 13,900 | 22億4489万 | -1.74% |
| 04/18 | 737 | 740 | 733 | 738 | +0.54% | 9,200 | 22億6329万 | -0.94% |
| 04/17 | （IR情報）12:00 はてなの「Mackerel」がIDCフロンティアとの連携を強化し、「IDCFクラウド コンテナ」に提供開始 |
| 04/17 | 745 | 809 | 728 | 734 | -1.34% | 170,700 | 22億5103万 | -1.48% |
| 04/16 | 739 | 744 | 739 | 744 | +0.81% | 500 | 22億8169万 | -0.13% |
| 04/15 | 741 | 744 | 736 | 738 | -0.14% | 4,400 | 22億6329万 | -0.94% |
| 04/12 | 744 | 745 | 737 | 739 | -0.94% | 7,400 | 22億6636万 | -0.81% |
| 04/11 | 747 | 751 | 745 | 746 | -0.4% | 1,800 | 22億8783万 | 0% |
| 04/10 | 750 | 750 | 746 | 749 | -0.27% | 800 | 22億9703万 | +0.4% |
| 04/09 | 753 | 753 | 747 | 751 | -0.27% | 3,900 | 23億316万 | +0.67% |
| 04/08 | 738 | 766 | 736 | 753 | +2.45% | 15,800 | 23億930万 | +0.94% |
| 04/05 | 738 | 740 | 733 | 735 | -0.54% | 6,200 | 22億5409万 | -1.47% |
| 04/04 | 742 | 742 | 738 | 739 | -0.4% | 2,600 | 22億6636万 | -1.07% |
| 04/03 | 750 | 750 | 733 | 742 | -1.07% | 14,700 | 22億7556万 | -0.8% |
| 04/02 | 767 | 767 | 747 | 750 | -2.09% | 11,000 | 23億10万 | +0.27% |
| 04/01 | 764 | 772 | 752 | 766 | +0.39% | 15,500 | 23億4916万 | +2.41% |
| 03/29 | （IR情報）12:00 はてなのアプリ専用マンガビューワを集英社が採用 2,700万ダウンロードを超える「少年ジャンプ＋」に提供開始 |
| 03/29 | 742 | 815 | 739 | 763 | +3.11% | 107,600 | 23億3996万 | +2.01% |
| 03/28 | 743 | 746 | 740 | 740 | -0.4% | 4,400 | 22億6943万 | -0.94% |
| 03/27 | 742 | 746 | 742 | 743 | -0.54% | 3,900 | 22億7863万 | -0.54% |
| 03/26 | 746 | 749 | 742 | 747 | +0.4% | 5,900 | 22億9089万 | -0.13% |
| 03/25 | 745 | 755 | 743 | 744 | -0.13% | 5,800 | 22億8169万 | -0.53% |
| 03/22 | 750 | 751 | 744 | 745 | 0% | 3,900 | 22億8476万 | -0.27% |
| 03/21 | 742 | 746 | 741 | 745 | +0.13% | 5,200 | 22億8476万 | -0.27% |
| 03/19 | 740 | 748 | 739 | 744 | -0.27% | 5,500 | 22億8169万 | -0.4% |
| 03/18 | （IR情報）16:30 2024年7月期第2四半期決算説明会の質疑応答(要旨)について |
| 03/18 | 744 | 749 | 739 | 746 | +0.54% | 8,600 | 22億8783万 | -0.13% |
| 03/15 | （IR情報）15:30 2024年7月期第2四半期決算説明会資料 |
| 03/15 | （IR情報）15:00 2024年7月期第2四半期決算短信〔日本基準〕(非連結) |
| 03/15 | 740 | 745 | 739 | 742 | +0.68% | 3,800 | 22億7556万 | -0.54% |
| 03/14 | 741 | 747 | 733 | 737 | -0.54% | 8,100 | 22億6023万 | -1.34% |
| 03/13 | （IR情報）12:00 はてな、KADOKAWAと共同開発したサブスクリプションサービス「カクヨムネクスト」をリリース |
| 03/13 | 746 | 787 | 740 | 741 | +0.14% | 63,800 | 22億7249万 | -0.94% |
| 03/12 | 745 | 745 | 740 | 740 | +0.14% | 1,600 | 22億6943万 | -1.2% |
| 03/11 | 740 | 740 | 738 | 739 | -1.34% | 6,700 | 22億6636万 | -1.6% |
| 03/08 | 744 | 749 | 741 | 749 | +0.67% | 9,000 | 22億9703万 | -0.13% |
| 03/07 | 751 | 752 | 740 | 744 | -0.67% | 16,000 | 22億8169万 | -0.67% |
| 03/06 | 751 | 757 | 749 | 749 | -1.06% | 10,400 | 22億9703万 | +0.13% |
| 03/05 | 754 | 761 | 748 | 757 | +0.4% | 11,900 | 23億2156万 | +1.47% |
| 03/04 | 758 | 758 | 750 | 754 | 0% | 6,700 | 23億1236万 | +1.21% |
| 03/01 | （IR情報）15:00 （訂正）「はてなのサーバー監視サービス「Mackerel」が情報セキュリティマネジメントシステム（ISMS）の認証を取得」の一部訂正について |
| 03/01 | 754 | 757 | 752 | 754 | -0.26% | 6,400 | 23億1236万 | +1.48% |
| 02/29 | 757 | 759 | 753 | 756 | +0.13% | 3,700 | 23億1850万 | +2.02% |
| 02/28 | 751 | 760 | 751 | 755 | 0% | 4,500 | 23億1543万 | +2.03% |
| 02/27 | 757 | 757 | 750 | 755 | -0.26% | 1,900 | 23億1543万 | +2.3% |
| 02/26 | 750 | 759 | 745 | 757 | +1.61% | 11,100 | 23億2156万 | +2.85% |
| 02/22 | 772 | 772 | 744 | 745 | -0.53% | 21,600 | 22億8476万 | +1.5% |
| 02/21 | 750 | 751 | 746 | 749 | -0.13% | 1,100 | 22億9703万 | +2.32% |
| 02/20 | 748 | 761 | 743 | 750 | +0.4% | 15,400 | 23億10万 | +2.74% |
| 02/19 | 746 | 758 | 745 | 747 | +0.4% | 18,200 | 22億9089万 | +2.47% |
| 02/19 | （空売り報告）Nomura International plc 13,800株（0.44%）-0.11%義務消失 |
| 02/16 | 736 | 744 | 736 | 744 | +1.09% | 4,700 | 22億8169万 | +2.34% |
| 02/15 | 738 | 745 | 734 | 736 | -0.41% | 11,300 | 22億5716万 | +1.52% |
| 02/14 | 739 | 742 | 734 | 739 | -0.14% | 12,000 | 22億6636万 | +2.07% |
| 02/13 | 743 | 750 | 737 | 740 | -0.4% | 14,800 | 22億6943万 | +2.49% |
| 02/09 | 733 | 753 | 732 | 743 | +0.54% | 23,000 | 22億7863万 | +3.05% |
| 02/09 | （空売り報告）Nomura International plc 17,100株（0.55%）-0.1% |
| 02/08 | 762 | 765 | 739 | 739 | -2.64% | 55,100 | 22億6636万 | +2.64% |
| 02/07 | 770 | 780 | 757 | 759 | -0.39% | 126,900 | 23億2770万 | +5.56% |
| 02/07 | （空売り報告）Nomura International plc 20,200株（0.65%）+0.1% |
| 02/06 | 770 | 783 | 759 | 762 | 0% | 151,000 | 23億3690万 | +6.28% |
| 02/06 | （空売り報告）Nomura International plc 17,000株（0.55%）新規 |
| 02/05 | 770 | 872 | 755 | 762 | -2.93% | 724,500 | 23億3690万 | +6.72% |
| 02/02 | 790 | 865 | 773 | 785 | +9.79% | 913,500 | 24億743万 | +10.25% |
| 02/01 | 718 | 718 | 712 | 715 | -0.42% | 2,000 | 21億9276万 | +0.99% |
| 01/31 | 714 | 718 | 713 | 718 | -0.14% | 900 | 22億196万 | +1.41% |
| 01/30 | 716 | 719 | 716 | 719 | +0.42% | 1,800 | 22億502万 | +1.55% |
| 01/29 | 720 | 723 | 716 | 716 | +0.28% | 2,500 | 21億9582万 | +1.27% |
| 01/26 | 718 | 721 | 714 | 714 | -0.28% | 5,200 | 21億8969万 | +1.13% |
| 01/25 | 717 | 718 | 716 | 716 | +1.13% | 2,100 | 21億9582万 | +1.42% |
| 01/24 | 722 | 722 | 708 | 708 | -1.8% | 4,900 | 21億7129万 | +0.43% |
| 01/23 | 716 | 724 | 714 | 721 | +0.14% | 4,700 | 22億1116万 | +2.41% |
| 01/22 | 718 | 720 | 706 | 720 | +2.27% | 8,000 | 22億809万 | +2.42% |
| 01/19 | 705 | 740 | 701 | 704 | +0.57% | 54,800 | 21億5902万 | +0.14% |
| 01/18 | 700 | 700 | 699 | 700 | +0.14% | 1,200 | 21億4676万 | -0.43% |
| 01/17 | 701 | 703 | 699 | 699 | -0.71% | 3,300 | 21億4369万 | -0.71% |
| 01/16 | 705 | 705 | 702 | 704 | -0.14% | 1,800 | 21億5902万 | -0.14% |
| 01/15 | 701 | 705 | 701 | 705 | +0.43% | 2,800 | 21億6209万 | -0.14% |
| 01/12 | 703 | 704 | 698 | 702 | -0.14% | 11,700 | 21億5289万 | -0.71% |
| 01/11 | 700 | 707 | 700 | 703 | +0.57% | 1,900 | 21億5596万 | -0.85% |
| 01/10 | 717 | 718 | 699 | 699 | -1.41% | 20,000 | 21億4369万 | -1.55% |
| 01/09 | 709 | 712 | 706 | 709 | 0% | 2,400 | 21億7436万 | -0.7% |
| 01/05 | 707 | 715 | 707 | 709 | +0.42% | 3,000 | 21億7436万 | -1.12% |
| 01/04 | 704 | 711 | 700 | 706 | -0.7% | 6,200 | 21億6516万 | -1.94% |
| 2023 |
| 12/29 | 720 | 722 | 711 | 711 | -0.7% | 18,600 | 21億8049万 | -1.66% |
| 12/28 | 697 | 797 | 697 | 716 | +2.73% | 352,500 | 21億9582万 | -1.38% |
| 12/27 | 700 | 704 | 693 | 697 | 0% | 9,800 | 21億3755万 | -4.39% |
| 12/26 | 694 | 700 | 688 | 697 | -0.14% | 17,700 | 21億3755万 | -4.91% |
| 12/25 | 700 | 700 | 690 | 698 | -0.71% | 7,500 | 21億4062万 | -5.16% |
| 12/22 | 709 | 709 | 698 | 703 | -1.26% | 6,800 | 21億5596万 | -5% |
| 12/21 | 710 | 726 | 695 | 712 | +0.71% | 22,200 | 21億8356万 | -4.17% |
| 12/20 | 700 | 707 | 694 | 707 | +1% | 6,600 | 21億6822万 | -5.1% |
| 12/19 | 693 | 704 | 693 | 700 | +1.16% | 9,000 | 21億4676万 | -6.42% |
| 12/18 | 688 | 696 | 688 | 692 | -1.28% | 2,000 | 21億2222万 | -7.86% |
| 12/15 | 692 | 705 | 688 | 701 | +1.01% | 3,000 | 21億4982万 | -7.03% |
| 12/14 | 698 | 700 | 685 | 694 | +0.58% | 7,700 | 21億2835万 | -8.44% |
| 12/13 | 709 | 710 | 685 | 690 | -2.95% | 31,900 | 21億1609万 | -9.45% |
| 12/12 | 730 | 730 | 708 | 711 | -0.56% | 14,800 | 21億8049万 | -7.18% |
| 12/11 | 721 | 729 | 711 | 715 | -0.83% | 7,900 | 21億9276万 | -7.02% |
| 12/08 | 727 | 727 | 720 | 721 | -0.83% | 14,000 | 22億1116万 | -6.49% |
| 12/07 | 729 | 731 | 727 | 727 | 0% | 5,100 | 22億2956万 | -6.07% |
| 12/06 | 731 | 750 | 720 | 727 | -0.68% | 16,100 | 22億2956万 | -6.19% |
| 12/05 | 731 | 747 | 731 | 732 | -2.92% | 11,600 | 22億4489万 | -5.79% |
| 12/04 | （IR情報）15:30 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 |
| 12/04 | 730 | 754 | 729 | 754 | +3.29% | 14,600 | 23億1236万 | -3.21% |
| 12/01 | 771 | 773 | 728 | 730 | -6.77% | 39,400 | 22億3876万 | -6.41% |
| 11/30 | （IR情報）15:00 2024年7月期第1四半期決算短信〔日本基準〕(非連結) |
| 11/30 | 790 | 803 | 780 | 783 | -1.26% | 19,500 | 24億130万 | +0.13% |
| 11/29 | 782 | 794 | 782 | 793 | +1.02% | 2,200 | 24億3197万 | +1.41% |
