| 2026 |
| 04/01 | （IR情報）15:00 自己株式の取得状況に関するお知らせ |
| 04/01 | 27,310 | 27,620 | 27,080 | 27,600 | +3.95% | 1,107,600 | 9兆3402億 | -0.87% |
| 03/31 | 26,525 | 27,215 | 26,350 | 26,550 | -1.76% | 1,037,800 | 8兆9849億 | -4.85% |
| 03/30 | 26,165 | 27,025 | 26,000 | 27,025 | -0.93% | 1,241,800 | 9兆1456億 | -3.28% |
| 03/27 | 27,600 | 27,780 | 27,015 | 27,280 | -2.88% | 1,324,700 | 9兆2319億 | -2.45% |
| 03/26 | （IR情報）15:30 (変更)内視鏡事業に関する会社分割(簡易吸収分割)の効力発生日変更に関するお知らせ |
| 03/26 | 28,200 | 28,280 | 27,645 | 28,090 | -1.16% | 888,900 | 9兆5060億 | +0.47% |
| 03/25 | 28,665 | 28,720 | 28,105 | 28,420 | +0.66% | 991,500 | 9兆6177億 | +1.75% |
| 03/24 | 28,500 | 28,540 | 27,825 | 28,235 | +3.56% | 1,238,200 | 9兆5551億 | +1.23% |
| 03/23 | 27,300 | 27,490 | 26,870 | 27,265 | -1.92% | 994,800 | 9兆2268億 | -2.23% |
| 03/19 | 27,705 | 27,885 | 27,520 | 27,800 | -1.24% | 1,333,300 | 9兆4079億 | -0.49% |
| 03/18 | 27,800 | 28,450 | 27,730 | 28,150 | +1.7% | 1,057,500 | 9兆5263億 | +0.72% |
| 03/17 | 28,040 | 28,200 | 27,640 | 27,680 | +0.4% | 657,600 | 9兆3673億 | -0.85% |
| 03/16 | 27,490 | 27,710 | 27,045 | 27,570 | -0.7% | 808,400 | 9兆3300億 | -1.07% |
| 03/13 | 27,105 | 27,955 | 27,105 | 27,765 | +0.22% | 978,300 | 9兆3960億 | -0.28% |
| 03/12 | （自社株買い）取締役会(2026年1月30日)での決議状況(取得期間2026年2月2日～2026年7月17日) |
| 03/12 | 27,455 | 27,845 | 27,305 | 27,705 | -0.25% | 912,500 | 9兆3757億 | -0.45% |
| 03/11 | 27,660 | 28,205 | 27,580 | 27,775 | +1.2% | 838,000 | 9兆3994億 | -0.12% |
| 03/10 | 27,265 | 27,565 | 27,090 | 27,445 | +2.54% | 1,179,400 | 9兆2877億 | -1.03% |
| 03/09 | 26,400 | 26,980 | 26,335 | 26,765 | -6.12% | 1,130,900 | 9兆576億 | -3.26% |
| 03/06 | 27,810 | 28,510 | 27,670 | 28,510 | +1.31% | 955,600 | 9兆6481億 | +3.23% |
| 03/05 | 28,235 | 28,665 | 28,035 | 28,140 | +2.64% | 1,346,500 | 9兆5229億 | +2.36% |
| 03/04 | 27,435 | 27,990 | 27,020 | 27,415 | -3.16% | 1,248,600 | 9兆2776億 | +0.16% |
| 03/03 | 27,910 | 28,530 | 27,730 | 28,310 | +0.66% | 1,115,000 | 9兆5805億 | +3.82% |
| 03/02 | （IR情報）14:15 株主代表訴訟への補助参加に関するお知らせ |
| 03/02 | （IR情報）14:15 自己株式の取得状況に関するお知らせ |
| 03/02 | 27,485 | 28,460 | 27,360 | 28,125 | -0.5% | 1,211,200 | 9兆5179億 | +3.58% |
| 02/27 | 28,205 | 28,705 | 27,985 | 28,265 | -3.22% | 2,449,600 | 9兆5652億 | +4.56% |
| 02/26 | 29,440 | 29,590 | 28,960 | 29,205 | +0.83% | 1,615,100 | 9兆8833億 | +8.58% |
| 02/25 | 29,145 | 29,575 | 28,815 | 28,965 | -0.46% | 1,150,500 | 9兆8021億 | +8.35% |
| 02/24 | （IR情報）11:00 株主代表訴訟に関するお知らせ |
| 02/24 | 28,000 | 29,175 | 27,915 | 29,100 | +5.65% | 1,651,100 | 9兆8478億 | +9.48% |
| 02/20 | 27,490 | 27,950 | 27,360 | 27,545 | -0.2% | 983,500 | 9兆3216億 | +4.22% |
| 02/19 | 27,135 | 27,700 | 27,135 | 27,600 | +1.79% | 1,068,400 | 9兆3402億 | +4.73% |
| 02/18 | 27,735 | 27,765 | 27,055 | 27,115 | -1.11% | 1,034,300 | 9兆1761億 | +3.15% |
| 02/17 | 27,430 | 27,520 | 27,165 | 27,420 | -0.04% | 717,600 | 9兆2793億 | +4.68% |
| 02/16 | 28,190 | 28,390 | 27,400 | 27,430 | -2.52% | 855,000 | 9兆2827億 | +5.11% |
| 02/13 | （自社株買い）取締役会(2025年8月21日)での決議状況(取得期間2025年8月22日～2026年1月21日) |
| 02/13 | 28,375 | 28,475 | 28,090 | 28,140 | -1.12% | 1,453,600 | 9兆5229億 | +8.23% |
| 02/12 | 28,500 | 28,680 | 28,105 | 28,460 | +1.19% | 1,132,800 | 9兆6312億 | +9.97% |
| 02/10 | 27,630 | 28,180 | 27,620 | 28,125 | +2.7% | 1,304,200 | 9兆5179億 | +9.38% |
| 02/09 | 27,635 | 28,000 | 27,310 | 27,385 | +3.55% | 1,322,700 | 9兆2674億 | +7.18% |
| 02/06 | 26,615 | 26,785 | 26,115 | 26,445 | -1.84% | 1,205,200 | 8兆9493億 | +4.1% |
| 02/05 | 27,145 | 27,380 | 26,420 | 26,940 | -1.77% | 1,048,600 | 9兆1168億 | +6.55% |
| 02/04 | 27,120 | 27,425 | 27,005 | 27,425 | +0.9% | 1,262,200 | 9兆2810億 | +9.03% |
| 02/03 | 26,975 | 27,595 | 26,775 | 27,180 | +5.29% | 1,532,400 | 9兆1981億 | +8.71% |
| 02/02 | 26,370 | 27,070 | 25,265 | 25,815 | -0.21% | 1,727,600 | 8兆7361億 | +3.83% |
| 01/30 | （IR情報）13:30 2026年3月期第3四半期決算短信〔IFRS〕(連結) |
| 01/30 | （IR情報）13:30 2026年3月期第3四半期連結決算短信補足資料(IFRS) |
| 01/30 | （IR情報）13:30 2026年3月期第3四半期決算説明会プレゼンテーション資料 |
| 01/30 | （IR情報）13:30 自己株式取得に係る事項の決定に関するお知らせ |
| 01/30 | 24,985 | 27,180 | 24,950 | 25,870 | +1.51% | 2,001,900 | 8兆8765億 | +4.37% |
| 01/29 | 25,330 | 25,645 | 25,070 | 25,485 | +0.37% | 1,143,800 | 8兆7444億 | +3.13% |
| 01/28 | 24,950 | 26,120 | 24,855 | 25,390 | +1.05% | 1,322,500 | 8兆7118億 | +3.03% |
| 01/27 | 25,030 | 25,200 | 24,740 | 25,125 | +1.19% | 848,100 | 8兆6209億 | +2.24% |
| 01/26 | 24,660 | 25,025 | 24,555 | 24,830 | -2.4% | 726,500 | 8兆5197億 | +1.26% |
| 01/23 | 25,210 | 25,440 | 25,150 | 25,440 | +1.35% | 504,000 | 8兆7290億 | +3.89% |
| 01/22 | 25,600 | 25,620 | 25,070 | 25,100 | +0.74% | 736,400 | 8兆6123億 | +2.73% |
| 01/21 | 24,610 | 25,300 | 24,590 | 24,915 | -0.58% | 676,500 | 8兆5489億 | +2.17% |
| 01/20 | 24,905 | 25,140 | 24,850 | 25,060 | -0.54% | 547,300 | 8兆5986億 | +3.01% |
| 01/19 | 25,325 | 25,355 | 24,980 | 25,195 | -0.51% | 547,400 | 8兆6449億 | +3.8% |
| 01/16 | 25,500 | 25,595 | 25,180 | 25,325 | -1.11% | 755,000 | 8兆6895億 | +4.61% |
| 01/15 | （自社株買い）取締役会(2025年8月21日)での決議状況(取得期間2025年8月22日～2026年1月21日) |
| 01/15 | 25,475 | 25,785 | 25,260 | 25,610 | -1.41% | 865,200 | 8兆7873億 | +6.03% |
| 01/14 | 25,090 | 26,055 | 24,975 | 25,975 | +4.93% | 1,318,200 | 8兆9126億 | +7.85% |
| 01/13 | 25,580 | 25,645 | 24,755 | 24,755 | -0.94% | 976,500 | 8兆4940億 | +3.15% |
| 01/09 | 24,855 | 25,025 | 24,510 | 24,990 | -0.24% | 936,700 | 8兆5746億 | +4.35% |
| 01/08 | 25,375 | 25,465 | 24,760 | 25,050 | -0.2% | 1,143,400 | 8兆5952億 | +4.83% |
| 01/07 | 24,975 | 25,425 | 24,655 | 25,100 | +3.46% | 1,243,300 | 8兆6123億 | +5.39% |
| 01/06 | 24,475 | 24,775 | 24,050 | 24,260 | +0.58% | 815,600 | 8兆3241億 | +2.15% |
| 01/05 | 23,945 | 24,220 | 23,865 | 24,120 | +1.84% | 666,200 | 8兆2761億 | +1.7% |
| 2025 |
| 12/30 | 23,600 | 23,740 | 23,455 | 23,685 | +0.96% | 534,500 | 8兆1268億 | -0.05% |
| 12/29 | 23,660 | 23,665 | 23,345 | 23,460 | -0.85% | 482,800 | 8兆496億 | -0.92% |
| 12/26 | 23,610 | 23,770 | 23,555 | 23,660 | -0.06% | 344,200 | 8兆1182億 | -0.01% |
| 12/25 | 23,750 | 23,765 | 23,645 | 23,675 | +0.08% | 208,800 | 8兆1234億 | +0.15% |
| 12/24 | 23,940 | 24,000 | 23,585 | 23,655 | -1.19% | 496,500 | 8兆1165億 | +0.22% |
| 12/23 | （IR情報）15:00 自己株式の消却に関するお知らせ |
| 12/23 | 24,030 | 24,165 | 23,885 | 23,940 | -0.13% | 398,800 | 8兆2143億 | +1.52% |
| 12/22 | 23,950 | 24,310 | 23,850 | 23,970 | +0.61% | 696,100 | 8兆2246億 | +1.65% |
| 12/19 | 24,065 | 24,310 | 23,685 | 23,825 | +0.8% | 1,063,900 | 8兆1748億 | +1% |
| 12/18 | 23,575 | 23,770 | 23,355 | 23,635 | -0.65% | 441,900 | 8兆1097億 | +0.11% |
| 12/17 | 23,620 | 23,795 | 23,430 | 23,790 | -0.88% | 658,100 | 8兆1628億 | +0.62% |
| 12/16 | 24,055 | 24,055 | 23,610 | 24,000 | -0.29% | 835,200 | 8兆2349億 | +1.31% |
| 12/15 | （自社株買い）取締役会(2025年8月21日)での決議状況(取得期間2025年8月22日～2026年1月21日) |
| 12/15 | 23,875 | 24,160 | 23,795 | 24,070 | +0.73% | 976,900 | 8兆2589億 | +1.44% |
| 12/12 | 23,855 | 24,025 | 23,615 | 23,895 | +1.79% | 1,077,900 | 8兆1989億 | +0.47% |
| 12/11 | 23,650 | 23,870 | 23,320 | 23,475 | -1.01% | 730,400 | 8兆548億 | -1.58% |
| 12/10 | 23,695 | 23,885 | 23,430 | 23,715 | +0.49% | 837,300 | 8兆1371億 | -0.8% |
| 12/09 | 23,760 | 23,845 | 23,510 | 23,600 | -1.36% | 629,800 | 8兆976億 | -1.51% |
| 12/08 | 24,000 | 24,385 | 23,830 | 23,925 | +0.1% | 633,100 | 8兆2092億 | -0.41% |
| 12/05 | （IR情報）15:00 自己株式の取得状況および取得終了に関するお知らせ |
| 12/05 | 23,605 | 23,930 | 23,460 | 23,900 | +0.25% | 855,200 | 8兆2006億 | -0.56% |
| 12/04 | 23,500 | 23,935 | 23,500 | 23,840 | +1.53% | 773,000 | 8兆1800億 | -0.8% |
| 12/03 | 23,550 | 23,680 | 23,180 | 23,480 | -0.76% | 734,500 | 8兆565億 | -2.3% |
| 12/02 | 23,160 | 23,660 | 23,110 | 23,660 | +2.56% | 762,200 | 8兆1182億 | -1.69% |
| 12/01 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 23,310 | 23,375 | 22,910 | 23,070 | -1.62% | 841,400 | 7兆9158億 | -4.04% |
| 11/28 | 23,445 | 23,480 | 23,220 | 23,450 | +0.17% | 603,700 | 8兆462億 | -2.45% |
| 11/27 | 23,595 | 23,850 | 23,255 | 23,410 | -1.01% | 635,900 | 8兆325億 | -2.54% |
| 11/26 | 23,320 | 23,980 | 23,120 | 23,650 | +2.09% | 651,700 | 8兆1148億 | -1.46% |
| 11/25 | 23,500 | 23,615 | 23,025 | 23,165 | +0.24% | 1,016,800 | 7兆9484億 | -3.31% |
| 11/21 | 22,955 | 23,325 | 22,880 | 23,110 | +0.15% | 1,901,000 | 7兆9295億 | -3.37% |
| 11/20 | 23,800 | 23,875 | 23,050 | 23,075 | +1.21% | 771,200 | 7兆9175億 | -3.36% |
| 11/19 | 23,170 | 23,220 | 22,640 | 22,800 | -1.17% | 1,257,200 | 7兆8231億 | -4.26% |
| 11/18 | 22,990 | 23,600 | 22,990 | 23,070 | -3.55% | 1,343,100 | 7兆9158億 | -2.87% |
| 11/17 | 23,920 | 24,140 | 23,910 | 23,920 | -1.1% | 1,026,000 | 8兆2074億 | +0.93% |
| 11/14 | 24,010 | 24,260 | 23,835 | 24,185 | -0.58% | 856,800 | 8兆2984億 | +2.34% |
| 11/13 | 24,515 | 24,655 | 24,310 | 24,325 | -0.78% | 886,000 | 8兆3464億 | +3.29% |
| 11/12 | （自社株買い）取締役会(2025年8月21日)での決議状況(取得期間2025年8月22日～2026年1月21日) |
| 11/12 | 25,075 | 25,135 | 24,305 | 24,515 | -1.66% | 1,137,000 | 8兆4116億 | +4.41% |
| 11/11 | 25,405 | 25,430 | 24,855 | 24,930 | -0.28% | 668,400 | 8兆5540億 | +6.53% |
| 11/10 | 25,665 | 25,685 | 24,965 | 25,000 | -1.73% | 729,300 | 8兆5780億 | +7.48% |
| 11/07 | 25,440 | 25,650 | 25,165 | 25,440 | -0.72% | 888,800 | 8兆7290億 | +10.07% |
| 11/06 | 25,260 | 25,930 | 24,910 | 25,625 | +3.33% | 1,248,800 | 8兆7925億 | +11.81% |
| 11/05 | （IR情報）11:00 会社分割(簡易吸収分割)によるコンタクトレンズ小売事業の分社化に関するお知らせ |
| 11/05 | 25,110 | 25,335 | 24,065 | 24,800 | -1.35% | 1,561,600 | 8兆5094億 | +9.19% |
| 11/04 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 11/04 | 23,085 | 25,385 | 23,000 | 25,140 | +0.22% | 1,817,400 | 8兆6261億 | +11.56% |
| 10/31 | （IR情報）13:30 2026年3月期第2四半期(中間期)決算短信〔IFRS〕(連結) |
| 10/31 | （IR情報）13:30 2026年3月期第2四半期連結決算短信補足資料(IFRS) |
| 10/31 | （IR情報）13:30 2026年3月期第2四半期決算説明会プレゼンテーション資料 |
| 10/31 | （IR情報）13:30 剰余金の配当(中間配当)に関するお知らせ |
| 10/31 | 24,725 | 25,735 | 23,600 | 25,085 | +3.55% | 2,260,700 | 8兆6072億 | +12.27% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
