| 2026 |
| 09/11 | 2,873 | 2,939 | 2,872 | 2,922 | -1.38% | 251,400 | 2211億6355万 | -5.16% |
| 09/10 | (自社株買い)取締役会(2026年5月14日)での決議状況(取得期間2026年5月15日~2026年9月7日) |
| 09/10 | 2,941 | 2,967 | 2,912 | 2,963 | -0.1% | 205,100 | 2242億6680万 | -4.42% |
| 09/09 | 2,940 | 2,981 | 2,930 | 2,966 | +0.03% | 184,200 | 2244億9387万 | -4.94% |
| 09/08 | (5%ルール)光通信(4.89%) |
| 09/08 | 2,999 | 3,000 | 2,961 | 2,965 | -1.98% | 213,800 | 2244億1818万 | -5.51% |
| 09/07 | 3,005 | 3,045 | 3,000 | 3,025 | +0.5% | 106,300 | 2289億5952万 | -4.09% |
| 09/04 | 2,982 | 3,015 | 2,977 | 3,010 | +0.47% | 182,200 | 2278億2419万 | -5.02% |
| 09/03 | 2,962 | 3,020 | 2,944 | 2,996 | +1.56% | 204,100 | 2267億6454万 | -5.82% |
| 09/02 | 2,999 | 3,000 | 2,933 | 2,950 | -3.12% | 256,800 | 2232億8284万 | -7.7% |
| 09/01 | 3,010 | 3,050 | 3,010 | 3,045 | +0.83% | 183,000 | 2304億7330万 | -5.26% |
| 08/31 | 3,035 | 3,040 | 3,010 | 3,020 | -1.15% | 250,100 | 2285億8108万 | -6.53% |
| 08/28 | 3,095 | 3,095 | 3,045 | 3,055 | -1.45% | 102,500 | 2312億3020万 | -5.97% |
| 08/27 | 3,075 | 3,100 | 3,065 | 3,100 | +1.14% | 211,200 | 2346億3621万 | -5% |
| 08/26 | 3,065 | 3,075 | 3,040 | 3,065 | -0.16% | 269,500 | 2319億8709万 | -6.41% |
| 08/25 | (IR情報)16:00 自己株式の取得状況および取得完了ならびに自己株式の消却に関するお知らせ |
| 08/25 | 3,060 | 3,090 | 3,035 | 3,070 | +0.16% | 113,900 | 2323億6553万 | -6.6% |
| 08/24 | 3,095 | 3,095 | 3,055 | 3,065 | -1.29% | 153,300 | 2319億8709万 | -7.06% |
| 08/21 | (5%ルール)みずほ信託銀行(0.2%)みずほ証券(0.25%)アセットマネジメントOne(1.82%)みずほ銀行(4.57%) |
| 08/21 | 3,085 | 3,105 | 3,055 | 3,105 | +0.32% | 162,400 | 2350億1465万 | -6.22% |
| 08/20 | 3,085 | 3,110 | 3,070 | 3,095 | +0.16% | 200,300 | 2342億5776万 | -6.95% |
| 08/19 | 3,170 | 3,200 | 3,085 | 3,090 | -4.48% | 193,300 | 2338億7931万 | -7.46% |
| 08/18 | 3,280 | 3,280 | 3,220 | 3,235 | -0.46% | 218,100 | 2448億5423万 | -3.49% |
| 08/17 | 3,230 | 3,265 | 3,215 | 3,250 | +0.93% | 141,900 | 2459億8957万 | -3.33% |
| 08/14 | 3,225 | 3,235 | 3,200 | 3,220 | +0.16% | 124,200 | 2437億1890万 | -4.45% |
| 08/13 | 3,245 | 3,245 | 3,185 | 3,215 | 0% | 148,700 | 2433億4045万 | -5.05% |
| 08/12 | 3,205 | 3,255 | 3,205 | 3,215 | +0.78% | 212,000 | 2433億4045万 | -5.52% |
| 08/10 | 3,275 | 3,310 | 3,175 | 3,190 | -0.47% | 215,700 | 2414億4822万 | -6.81% |
| 08/07 | (自社株買い)取締役会(2026年5月14日)での決議状況(取得期間2026年5月15日~2026年9月7日) |
| 08/07 | 3,340 | 3,340 | 3,175 | 3,205 | -5.32% | 421,100 | 2425億8356万 | -6.89% |
| 08/06 | 3,280 | 3,450 | 3,280 | 3,385 | -2.45% | 418,500 | 2562億760万 | -2.11% |
| 08/05 | (IR情報)15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/05 | (IR情報)15:30 2027年3月期第1四半期決算補足説明資料 |
| 08/05 | 3,430 | 3,485 | 3,425 | 3,470 | +1.76% | 172,600 | 2626億4117万 | +0.09% |
| 08/04 | (IR情報)16:00 自己株式の取得状況に関するお知らせ |
| 08/04 | 3,360 | 3,425 | 3,350 | 3,410 | +1.34% | 175,700 | 2580億9983万 | -1.81% |
| 08/03 | 3,380 | 3,380 | 3,290 | 3,365 | -0.74% | 172,700 | 2546億9382万 | -3.42% |
| 07/31 | 3,385 | 3,435 | 3,350 | 3,390 | +2.11% | 204,700 | 2565億8604万 | -3% |
| 07/30 | 3,340 | 3,385 | 3,305 | 3,320 | -1.34% | 137,100 | 2512億8781万 | -5.36% |
| 07/29 | 3,430 | 3,455 | 3,325 | 3,365 | -1.32% | 230,900 | 2546億9382万 | -4.46% |
| 07/28 | 3,475 | 3,500 | 3,400 | 3,410 | -1.87% | 180,900 | 2580億9983万 | -3.48% |
| 07/27 | 3,475 | 3,510 | 3,420 | 3,475 | +0.58% | 296,000 | 2630億1962万 | -1.95% |
| 07/24 | (IR情報)15:00 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に関するお知らせ |
| 07/24 | 3,400 | 3,475 | 3,395 | 3,455 | +1.62% | 235,200 | 2615億584万 | -2.7% |
| 07/23 | (5%ルール)Capital Research and Management Company(5.27%) |
| 07/23 | 3,400 | 3,430 | 3,385 | 3,400 | 0% | 158,800 | 2573億4294万 | -4.49% |
| 07/22 | 3,395 | 3,450 | 3,390 | 3,400 | +0.44% | 165,000 | 2573億4294万 | -4.68% |
| 07/21 | 3,330 | 3,400 | 3,325 | 3,385 | +1.65% | 145,800 | 2562億760万 | -5.24% |
| 07/17 | 3,395 | 3,415 | 3,275 | 3,330 | -2.2% | 221,100 | 2520億4470万 | -6.83% |
| 07/16 | 3,465 | 3,485 | 3,405 | 3,405 | -1.73% | 130,100 | 2577億2138万 | -4.91% |
| 07/15 | 3,435 | 3,465 | 3,415 | 3,465 | +1.02% | 108,600 | 2622億6273万 | -3.27% |
| 07/14 | 3,440 | 3,465 | 3,400 | 3,430 | +0.73% | 165,900 | 2596億1361万 | -4.16% |
| 07/13 | 3,450 | 3,475 | 3,350 | 3,405 | -2.16% | 239,500 | 2577億2138万 | -4.86% |
| 07/10 | (自社株買い)取締役会(2026年5月14日)での決議状況(取得期間2026年5月15日~2026年9月7日) |
| 07/10 | 3,520 | 3,545 | 3,460 | 3,480 | +0.43% | 305,500 | 2633億9806万 | -2.74% |
| 07/09 | 3,585 | 3,600 | 3,425 | 3,465 | -4.15% | 379,200 | 2622億6273万 | -3.08% |
| 07/08 | 3,650 | 3,700 | 3,615 | 3,615 | -0.96% | 203,200 | 2736億1609万 | +1.37% |
| 07/07 | 3,720 | 3,740 | 3,640 | 3,650 | -1.62% | 159,200 | 2762億6521万 | +2.67% |
| 07/06 | 3,705 | 3,770 | 3,685 | 3,710 | +1.23% | 176,300 | 2808億656万 | +4.8% |
| 07/03 | 3,590 | 3,670 | 3,585 | 3,665 | +1.52% | 195,600 | 2774億55万 | +3.94% |
| 07/02 | (IR情報)16:00 自己株式の取得状況に関するお知らせ |
| 07/02 | 3,635 | 3,670 | 3,575 | 3,610 | 0% | 209,300 | 2732億3765万 | +2.7% |
| 07/01 | 3,640 | 3,680 | 3,610 | 3,610 | -0.28% | 209,600 | 2732億3765万 | +3.03% |
| 06/30 | 3,645 | 3,645 | 3,585 | 3,620 | -1.23% | 195,800 | 2739億9454万 | +3.7% |
| 06/29 | 3,670 | 3,710 | 3,640 | 3,665 | +0.41% | 249,900 | 2774億55万 | +5.32% |
| 06/26 | 3,740 | 3,740 | 3,635 | 3,650 | -1.75% | 209,000 | 2762億6521万 | +5.37% |
| 06/25 | (IR情報)17:00 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 |
| 06/25 | 3,725 | 3,760 | 3,670 | 3,715 | +1.5% | 170,300 | 2811億8500万 | +7.74% |
| 06/24 | 3,625 | 3,690 | 3,615 | 3,660 | +0.27% | 191,800 | 2770億2210万 | +6.8% |
| 06/23 | 3,670 | 3,710 | 3,650 | 3,650 | -0.82% | 358,300 | 2762億6521万 | +7.16% |
| 06/22 | 3,630 | 3,710 | 3,615 | 3,680 | +0.82% | 196,000 | 2785億3588万 | +8.65% |
| 06/19 | 3,695 | 3,750 | 3,630 | 3,650 | -1.08% | 463,400 | 2762億6521万 | +8.21% |
| 06/18 | 3,630 | 3,715 | 3,605 | 3,690 | +3.65% | 342,200 | 2792億9277万 | +9.89% |
| 06/17 | 3,600 | 3,615 | 3,530 | 3,560 | +0.85% | 241,400 | 2694億5319万 | +7.23% |
| 06/16 | 3,485 | 3,545 | 3,455 | 3,530 | +2.47% | 348,500 | 2671億8252万 | +7.33% |
| 06/15 | 3,515 | 3,530 | 3,445 | 3,445 | -1.29% | 432,500 | 2607億4894万 | +5.67% |
| 06/12 | 3,470 | 3,530 | 3,450 | 3,490 | +1.6% | 275,500 | 2641億5495万 | +7.92% |
| 06/11 | 3,395 | 3,455 | 3,365 | 3,435 | +1.18% | 322,700 | 2599億9205万 | +7.11% |
| 06/10 | (自社株買い)取締役会(2026年5月14日)での決議状況(取得期間2026年5月15日~2026年9月7日) |
| 06/10 | 3,400 | 3,435 | 3,365 | 3,395 | -1.31% | 309,100 | 2569億6449万 | +6.69% |
| 06/09 | 3,420 | 3,465 | 3,355 | 3,440 | +1.93% | 341,800 | 2603億7050万 | +9.03% |
| 06/08 | 3,325 | 3,385 | 3,310 | 3,375 | -0.59% | 247,000 | 2554億5071万 | +7.9% |
| 06/05 | 3,250 | 3,395 | 3,230 | 3,395 | +4.62% | 210,700 | 2569億6449万 | +9.34% |
| 06/04 | 3,300 | 3,300 | 3,220 | 3,245 | -2.55% | 210,900 | 2456億1112万 | +5.39% |
| 06/03 | 3,345 | 3,370 | 3,290 | 3,330 | +1.06% | 240,300 | 2520億4470万 | +8.79% |
| 06/02 | (IR情報)16:00 自己株式の取得状況に関するお知らせ |
| 06/02 | 3,285 | 3,300 | 3,215 | 3,295 | -1.35% | 225,800 | 2493億9558万 | +8.42% |
| 06/01 | 3,370 | 3,370 | 3,295 | 3,340 | -1.62% | 204,800 | 2528億159万 | +10.67% |
| 05/29 | 3,310 | 3,440 | 3,285 | 3,395 | +1.95% | 477,400 | 2569億6449万 | +13.32% |
| 05/28 | (IR情報)10:00 2026年3月期決算説明会資料 |
| 05/28 | 3,310 | 3,345 | 3,265 | 3,330 | +1.22% | 302,100 | 2520億4470万 | +11.97% |
| 05/27 | 3,350 | 3,375 | 3,275 | 3,290 | -1.79% | 235,000 | 2490億1713万 | +11.41% |
| 05/26 | 3,280 | 3,375 | 3,270 | 3,350 | +2.29% | 349,500 | 2535億5848万 | +14.18% |
| 05/25 | 3,230 | 3,325 | 3,215 | 3,275 | +1.39% | 301,300 | 2478億8180万 | +12.5% |
| 05/22 | 3,200 | 3,260 | 3,185 | 3,230 | +0.94% | 226,900 | 2444億7579万 | +11.65% |
| 05/21 | 3,150 | 3,230 | 3,150 | 3,200 | +2.07% | 237,900 | 2422億512万 | +11.23% |
| 05/20 | 3,160 | 3,175 | 3,085 | 3,135 | -1.57% | 335,100 | 2372億8532万 | +9.58% |
| 05/19 | (IR情報)16:00 (訂正)「2026年3月期決算補足説明資料」の一部訂正について |
| 05/19 | 3,290 | 3,305 | 3,155 | 3,185 | -4.35% | 481,500 | 2410億6978万 | +11.72% |
| 05/18 | 3,260 | 3,345 | 3,230 | 3,330 | +2.3% | 517,100 | 2520億4470万 | +17.34% |
| 05/15 | 3,145 | 3,255 | 3,070 | 3,255 | +18.23% | 785,600 | 2463億6802万 | +15.59% |
| 05/14 | (IR情報)15:30 剰余金の配当に関するお知らせ |
| 05/14 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/14 | (IR情報)15:30 自己株式取得に係る事項の決定及び自己株式消却に係る事項の決定に関するお知らせ |
| 05/14 | (IR情報)15:30 株式給付信託(J-ESOP-RS)の導入に伴う第三者割当による自己株式の処分に関するお知らせ |
| 05/14 | (IR情報)15:30 2026年3月期決算補足説明資料 |
| 05/14 | 2,780 | 2,780 | 2,742 | 2,753 | -1.15% | 260,000 | 2083億7209万 | -1.54% |
| 05/13 | 2,789 | 2,801 | 2,766 | 2,785 | -0.29% | 234,400 | 2107億9414万 | -0.43% |
| 05/12 | 2,834 | 2,843 | 2,789 | 2,793 | -0.5% | 231,400 | 2113億9965万 | -0.07% |
| 05/11 | 2,822 | 2,847 | 2,778 | 2,807 | -0.39% | 408,800 | 2124億5930万 | +0.43% |
| 05/08 | 2,810 | 2,835 | 2,778 | 2,818 | +0.14% | 201,500 | 2132億9188万 | +0.97% |
| 05/07 | 2,738 | 2,825 | 2,730 | 2,814 | +3.68% | 331,500 | 2129億8912万 | +1.01% |
| 05/01 | 2,746 | 2,763 | 2,714 | 2,714 | -1.63% | 167,900 | 2054億2021万 | -2.55% |
| 04/30 | 2,750 | 2,774 | 2,729 | 2,759 | -1.43% | 274,700 | 2088億2622万 | -1.04% |
| 04/28 | 2,781 | 2,799 | 2,749 | 2,799 | +1.67% | 439,800 | 2118億5379万 | +0.36% |
| 04/27 | 2,776 | 2,778 | 2,742 | 2,753 | -1.71% | 190,800 | 2083億7209万 | -1.22% |
| 04/24 | 2,786 | 2,811 | 2,767 | 2,801 | +0.94% | 141,600 | 2120億516万 | +0.57% |
| 04/23 | 2,732 | 2,775 | 2,711 | 2,775 | +0.73% | 246,700 | 2100億3725万 | -0.54% |
| 04/22 | (5%ルール)Capital Research and Management Company(6.48%) |
| 04/22 | 2,776 | 2,790 | 2,741 | 2,755 | -1.96% | 199,400 | 2085億2347万 | -1.57% |
| 04/21 | 2,843 | 2,867 | 2,803 | 2,810 | -0.92% | 153,600 | 2126億8637万 | +0.11% |
| 04/20 | 2,806 | 2,840 | 2,779 | 2,836 | +1.54% | 194,900 | 2146億5428万 | +0.85% |
| 04/17 | 2,817 | 2,834 | 2,770 | 2,793 | -1.17% | 157,000 | 2113億9965万 | -0.78% |