| 2026 |
| 10/06 | 19,000 | 19,215 | 18,520 | 18,735 | -2.01% | 33,122,300 | - | +4.08% |
| 10/05 | 19,620 | 19,750 | 19,085 | 19,120 | -0.93% | 37,320,000 | - | +6.51% |
| 10/02 | 19,145 | 19,300 | 18,590 | 19,300 | +1.05% | 41,082,900 | - | +8.11% |
| 10/01 | 18,635 | 19,265 | 18,530 | 19,100 | +5.55% | 52,342,100 | - | +7.52% |
| 10/01 | 株式分割 1→3 |
| 09/30 | 18,170 | 18,460 | 17,920 | 18,095 | +1.2% | 39,125,500 | - | +2.35% |
| 09/29 | 17,960 | 18,050 | 17,185 | 17,880 | +0.56% | 41,572,200 | - | +1.13% |
| 09/28 | 18,663 | 18,690 | 17,780 | 17,780 | -4.37% | 55,197,600 | - | +0.62% |
| 09/25 | 18,130 | 18,747 | 18,103 | 18,593 | +2.2% | 65,273,400 | - | +5.49% |
| 09/24 | 18,927 | 19,063 | 18,100 | 18,193 | +0.02% | 83,428,800 | - | +3.11% |
| 09/18 | 16,933 | 18,190 | 16,867 | 18,190 | +9.4% | 103,426,500 | - | +2.53% |
| 09/17 | 17,260 | 17,360 | 16,470 | 16,627 | -1.77% | 75,325,200 | - | -6.22% |
| 09/16 | 17,117 | 17,230 | 16,370 | 16,927 | -1.87% | 81,759,000 | - | -4.67% |
| 09/15 | 16,640 | 17,563 | 16,567 | 17,250 | +2.29% | 87,181,500 | - | -2.78% |
| 09/14 | 16,500 | 17,060 | 16,243 | 16,863 | -6.37% | 85,604,700 | - | -4.69% |
| 09/11 | 18,363 | 18,453 | 17,717 | 18,010 | -6.99% | 84,153,300 | - | +2.01% |
| 09/10 | 18,993 | 19,407 | 18,510 | 19,363 | +1.91% | 86,145,300 | - | +10.11% |
| 09/09 | 19,250 | 19,503 | 18,673 | 19,000 | -0.71% | 92,279,100 | - | +8.36% |
| 09/08 | 19,510 | 20,347 | 19,013 | 19,137 | -3.56% | 104,084,100 | - | +9.55% |
| 09/07 | 19,333 | 19,930 | 19,217 | 19,843 | +9.31% | 93,970,500 | - | +14.31% |
| 09/04 | 17,277 | 18,400 | 17,110 | 18,153 | +5.4% | 91,581,300 | - | +5.63% |
| 09/03 | 17,333 | 17,470 | 16,720 | 17,223 | +1.31% | 68,235,000 | - | +1.4% |
| 09/02 | 16,667 | 17,213 | 16,610 | 17,000 | 0% | 78,611,100 | - | +1.14% |
| 09/01 | 16,500 | 17,303 | 16,237 | 17,000 | +2.02% | 88,962,300 | - | +1.66% |
| 08/31 | 15,367 | 16,663 | 15,327 | 16,663 | +4.36% | 120,957,000 | - | -0.63% |
| 08/28 | 17,260 | 17,397 | 15,933 | 15,967 | -8.76% | 95,862,300 | - | -5.24% |
| 08/27 | 17:50 サンディスクコーポレーションとの投資計画に関するお知らせ |
| 08/27 | 17,467 | 17,817 | 16,860 | 17,500 | +5% | 108,020,700 | - | +2.72% |
| 08/26 | 16,753 | 17,070 | 16,587 | 16,667 | -2.46% | 70,920,900 | - | -3.06% |
| 08/25 | 16,637 | 17,233 | 16,360 | 17,087 | +0.65% | 91,506,000 | - | -1.47% |
| 08/24 | 18,337 | 18,347 | 16,770 | 16,977 | -6.24% | 98,235,000 | - | -2.16% |
| 08/21 | 17,317 | 18,490 | 17,303 | 18,107 | +2.59% | 119,535,000 | - | +3.46% |
| 08/20 | 16,833 | 17,993 | 16,667 | 17,650 | +6.01% | 133,862,100 | - | -0.57% |
| 08/19 | 17,517 | 17,880 | 16,527 | 16,650 | -12.6% | 144,230,700 | - | -7.33% |
| 08/18 | 20,333 | 21,117 | 18,877 | 19,050 | -7.58% | 159,706,200 | - | +4.7% |
| 08/17 | 15:30 (訂正)「主要株主である筆頭株主の異動に関するお知らせ」の一部訂正について |
| 08/17 | 18,400 | 20,693 | 18,193 | 20,613 | +15.07% | 145,751,700 | - | +11.66% |
| 08/14 | 18,503 | 18,760 | 17,673 | 17,913 | +3.75% | 135,446,400 | - | -4.07% |
| 08/13 | 17,487 | 18,400 | 17,237 | 17,267 | +3.87% | 134,523,900 | - | -8.71% |
| 08/12 | 16,140 | 17,370 | 15,637 | 16,623 | +3.87% | 116,717,700 | - | -13.38% |
| 08/10 | 18:15 主要株主である筆頭株主の異動に関するお知らせ |
| 08/10 | 18:15 自己株式の取得状況及び取得終了に関するお知らせ |
| 08/10 | 15,500 | 16,377 | 15,433 | 16,003 | +0.59% | 97,647,300 | - | -18.4% |
| 08/07 | 16,443 | 16,687 | 14,723 | 15,910 | -2.07% | 158,737,200 | - | -20.78% |
| 08/06 | 16,670 | 16,770 | 16,100 | 16,247 | -10.24% | 103,532,400 | - | -20.61% |
| 08/05 | 18,667 | 18,933 | 17,800 | 18,100 | +4.24% | 143,061,300 | - | -13.76% |
| 08/04 | 16,997 | 17,527 | 15,763 | 17,363 | +5.96% | 155,437,500 | - | -19.09% |
| 08/03 | 15:30 当社子会社に対する訴訟の判決に関するお知らせ |
| 08/03 | 15,833 | 17,330 | 14,790 | 16,387 | +5.72% | 208,397,700 | - | -25.33% |
| 07/31 | 15:30 勤務継続型株式報酬制度及び業績連動型株式報酬制度のユニット付与に関するお知らせ |
| 07/31 | 15:30 自己株式の取得枠設定に関するお知らせ |
| 07/31 | 15:30 株式分割及び株式分割に伴う定款の一部変更に関するお知らせ |
| 07/31 | 15:30 2027年3月期第1四半期決算短信〔IFRS〕(連結) |
| 07/31 | 15,500 | 15,500 | 15,500 | 15,500 | +17.72% | 3,538,800 | - | -31.17% |
| 07/30 | 13,000 | 15,013 | 12,007 | 13,167 | +2.92% | 274,617,300 | - | -43.45% |
| 07/29 | 14,887 | 16,273 | 12,550 | 12,793 | -13.85% | 258,692,100 | - | -46.67% |
| 07/28 | 14,883 | 15,907 | 14,850 | 14,850 | -18.33% | 119,568,600 | - | -39.9% |
| 07/27 | 18,933 | 19,137 | 16,800 | 18,183 | -2.61% | 167,618,100 | - | -28.87% |
| 07/24 | 20,293 | 20,897 | 18,360 | 18,670 | -9.49% | 127,156,500 | - | -28.97% |
| 07/23 | 22,333 | 22,397 | 20,383 | 20,627 | -3.72% | 117,831,300 | - | -23.12% |
| 07/22 | 22,167 | 22,900 | 20,917 | 21,423 | +5.26% | 151,391,400 | - | -21.48% |
| 07/21 | 17,703 | 20,640 | 17,123 | 20,353 | +17.18% | 152,645,100 | - | -26.5% |
| 07/17 | 13:00 当社子会社に対する訴訟の陪審評決に関するお知らせ |
| 07/17 | 18,633 | 18,917 | 17,370 | 17,370 | -16.1% | 124,506,000 | - | -38.16% |
| 07/16 | 23,037 | 23,100 | 20,507 | 20,703 | -15.03% | 135,993,900 | - | -27.3% |
| 07/15 | 24,247 | 24,980 | 23,733 | 24,367 | +5.79% | 111,669,600 | - | -14.97% |
| 07/14 | 21,767 | 23,640 | 21,020 | 23,033 | +2.98% | 159,650,700 | - | -19.52% |
| 07/13 | 25,167 | 25,720 | 22,033 | 22,367 | -12.86% | 146,114,400 | - | -22.12% |
| 07/10 | 27,360 | 28,017 | 25,293 | 25,667 | -1.1% | 119,919,300 | - | -10.82% |
| 07/09 | 25,740 | 26,650 | 25,233 | 25,953 | +8.33% | 120,134,400 | - | -9.87% |
| 07/08 | 23,133 | 25,827 | 23,100 | 23,957 | -0.73% | 145,044,300 | - | -16.77% |
| 07/07 | 26,000 | 26,490 | 23,707 | 24,133 | -11.26% | 139,485,000 | - | -16.4% |
| 07/06 | 28,267 | 28,267 | 26,067 | 27,197 | -2.05% | 120,459,600 | - | -6.01% |
| 07/03 | 22,667 | 28,130 | 22,397 | 27,767 | +9.23% | 170,446,500 | - | -3.64% |
| 07/02 | 15:30 (訂正)「勤務継続型株式報酬制度及び業績連動型株式報酬制度のユニット付与に関するお知らせ」の一部訂正について |
| 07/02 | 26,377 | 26,997 | 25,000 | 25,420 | -13.47% | 134,275,200 | - | -11.06% |
| 07/01 | 30,393 | 31,020 | 29,040 | 29,377 | -1.73% | 87,966,900 | - | +3.5% |
| 06/30 | 29,483 | 31,627 | 28,433 | 29,893 | +1.39% | 109,180,800 | - | +6.7% |
| 06/29 | 30,910 | 31,047 | 27,367 | 29,483 | -4.05% | 134,147,400 | - | +6.62% |
| 06/26 | 33,333 | 34,000 | 29,867 | 30,727 | -11.24% | 131,719,800 | - | +12.37% |
| 06/25 | 35,333 | 35,383 | 32,437 | 34,617 | +12.27% | 87,386,100 | - | +28.78% |
| 06/24 | 31,763 | 32,730 | 28,850 | 30,833 | +0.23% | 150,627,900 | - | +17.53% |
| 06/23 | 36,917 | 37,167 | 30,383 | 30,763 | -15.1% | 131,534,700 | - | +19.77% |
| 06/22 | 35,200 | 37,567 | 34,750 | 36,233 | +0.09% | 71,370,600 | - | +44.25% |
| 06/19 | 33,433 | 36,200 | 33,323 | 36,200 | +12.07% | 104,613,300 | - | +48.63% |
| 06/18 | 32,500 | 33,167 | 31,933 | 32,300 | +0.94% | 92,120,100 | - | +37.45% |
| 06/17 | 31,167 | 32,133 | 30,773 | 32,000 | +1.35% | 84,129,900 | - | +40.02% |
| 06/16 | 31,303 | 32,537 | 30,307 | 31,573 | +4.19% | 108,654,900 | - | +41.92% |
| 06/15 | 28,567 | 30,330 | 28,400 | 30,303 | +11.96% | 101,238,300 | - | +40.3% |
| 06/12 | 15:30 (訂正)「当社及び当社子会社の役員に対する株式報酬制度の改定に関するお知らせ」の一部訂正について |
| 06/12 | 26,833 | 27,713 | 26,307 | 27,067 | +7.64% | 114,428,100 | - | +28.9% |
| 06/11 | 22,583 | 25,787 | 22,533 | 25,147 | +7.01% | 151,734,300 | - | +22.61% |
| 06/10 | 24,983 | 25,227 | 23,377 | 23,500 | -7.78% | 118,131,600 | - | +17.01% |
| 06/09 | 24,677 | 25,550 | 24,010 | 25,483 | +6.36% | 103,559,400 | - | +29.83% |
| 06/08 | 23,047 | 24,833 | 23,003 | 23,960 | -8.01% | 133,999,500 | - | +25.38% |
| 06/05 | 24,670 | 26,280 | 24,430 | 26,047 | +1.59% | 109,568,700 | - | +39.77% |
| 06/04 | 25,667 | 26,610 | 25,000 | 25,640 | -1.49% | 104,272,200 | - | +41.92% |
| 06/03 | 26,553 | 27,713 | 25,413 | 26,027 | +0.7% | 130,829,700 | - | +48.71% |
| 06/02 | 24,667 | 25,847 | 23,410 | 25,847 | +6.95% | 131,279,700 | - | +52.64% |
| 06/01 | 23,333 | 24,383 | 23,090 | 24,167 | +10.1% | 110,179,500 | - | +47.69% |
| 05/29 | 20,833 | 21,950 | 20,370 | 21,950 | +7.46% | 127,579,500 | - | +38.63% |
| 05/28 | 19,667 | 20,613 | 18,967 | 20,427 | +1.21% | 124,977,000 | - | +32.98% |
| 05/27 | 21,963 | 22,447 | 20,057 | 20,183 | -3.06% | 134,817,900 | - | +35% |
| 05/26 | 22,000 | 22,030 | 20,370 | 20,820 | -4.57% | 95,260,200 | - | +42.64% |
| 05/25 | 19,460 | 21,930 | 19,363 | 21,817 | +14.02% | 116,404,200 | - | +53.69% |
| 05/22 | 19,167 | 19,627 | 18,760 | 19,133 | +3.72% | 76,079,100 | - | +38.76% |
| 05/21 | 17,763 | 19,807 | 17,040 | 18,447 | +7.9% | 166,543,800 | - | +37.24% |
| 05/20 | 17,000 | 17,150 | 16,090 | 17,097 | +3.05% | 94,437,900 | - | +30.46% |
| 05/19 | 17,337 | 17,530 | 16,000 | 16,590 | -3.27% | 150,282,600 | - | +29.71% |
| 05/18 | 17,150 | 17,150 | 17,150 | 17,150 | +15.75% | 2,467,500 | - | +37.25% |
| 05/15 | 15:30 投資単位の引下げに関する考え方及び方針等について |
| 05/15 | 15:30 定款の一部変更に関するお知らせ |
| 05/15 | 15:30 当社及び当社子会社の役員に対する株式報酬制度の改定に関するお知らせ |
| 05/15 | 15:30 連結子会社からの配当金及び資本の払戻しに関するお知らせ |
| 05/15 | 15:30 当社普通株式を対象とした米国預託株式の米国の証券取引所への上場準備に関するお知らせ |
| 05/15 | 15:30 2026年3月期決算短信〔IFRS〕(連結) |
| 05/15 | 16,153 | 16,157 | 14,033 | 14,817 | -8.27% | 113,885,400 | - | +22.26% |
| 05/14 | 16,690 | 17,830 | 15,037 | 16,153 | -4.04% | 143,575,500 | - | +36.55% |
| 05/13 | 14,933 | 16,890 | 14,913 | 16,833 | +9.54% | 89,242,200 | - | +46.7% |