| 2026 |
| 03/09 | 1,381 | 1,385 | 1,362 | 1,363 | -3.47% | 1,500 | 12億8353万 | -6.52% |
| 03/06 | 1,402 | 1,432 | 1,402 | 1,412 | +0.43% | 1,300 | 13億2968万 | -3.75% |
| 03/05 | 1,440 | 1,440 | 1,406 | 1,406 | +1.88% | 1,300 | 13億2403万 | -4.68% |
| 03/04 | 1,405 | 1,405 | 1,380 | 1,380 | -3.83% | 2,300 | 12億9954万 | -6.95% |
| 03/03 | 1,426 | 1,468 | 1,412 | 1,435 | +0.63% | 1,900 | 13億5133万 | -3.82% |
| 03/02 | 1,420 | 1,426 | 1,420 | 1,426 | +1.21% | 1,900 | 13億4286万 | -4.87% |
| 02/27 | (IR情報)17:00 取締役候補者の選任に関するお知らせ |
| 02/27 | 1,378 | 1,409 | 1,378 | 1,409 | +0.79% | 4,800 | 13億2685万 | -6.44% |
| 02/26 | 1,397 | 1,398 | 1,384 | 1,398 | +1.01% | 2,700 | 13億1649万 | -7.6% |
| 02/25 | 1,377 | 1,395 | 1,377 | 1,384 | +0.65% | 600 | 13億331万 | -9.01% |
| 02/24 | 1,411 | 1,411 | 1,366 | 1,375 | +0.36% | 4,700 | 12億9483万 | -10.13% |
| 02/20 | 1,367 | 1,370 | 1,367 | 1,370 | -0.36% | 1,000 | 12億9012万 | -11.04% |
| 02/19 | 1,385 | 1,388 | 1,375 | 1,375 | -0.72% | 2,000 | 12億9483万 | -11.29% |
| 02/18 | 1,400 | 1,400 | 1,385 | 1,385 | -1.14% | 8,500 | 13億425万 | -11.16% |
| 02/17 | 1,425 | 1,610 | 1,401 | 1,401 | -2.71% | 46,800 | 13億1932万 | -10.65% |
| 02/16 | 1,542 | 1,542 | 1,420 | 1,440 | -6.61% | 8,300 | 13億5604万 | -8.75% |
| 02/13 | (IR情報)17:30 特別調査委員会の委員の選任及び今後の調査スケジュールに関するお知らせ |
| 02/13 | 1,545 | 1,560 | 1,538 | 1,542 | -0.84% | 2,300 | 14億5210万 | -2.71% |
| 02/12 | 1,540 | 1,555 | 1,540 | 1,555 | +0.84% | 600 | 14億6434万 | -2.08% |
| 02/10 | 1,538 | 1,547 | 1,538 | 1,542 | +0.33% | 800 | 14億5210万 | -3.14% |
| 02/09 | 1,541 | 1,542 | 1,535 | 1,537 | -0.07% | 1,200 | 14億4739万 | -3.64% |
| 02/06 | 1,537 | 1,538 | 1,537 | 1,538 | -0.45% | 500 | 14億4833万 | -3.75% |
| 02/05 | 1,540 | 1,560 | 1,536 | 1,545 | +0.39% | 3,300 | 14億5492万 | -3.44% |
| 02/04 | 1,563 | 1,563 | 1,538 | 1,539 | -2.53% | 2,000 | 14億4927万 | -3.99% |
| 02/03 | 1,553 | 1,579 | 1,553 | 1,579 | +1.67% | 1,200 | 14億8694万 | -1.62% |
| 02/02 | 1,568 | 1,568 | 1,551 | 1,553 | -0.96% | 2,900 | 14億6246万 | -3.18% |
| 01/30 | (IR情報)17:50 前CFOによる広告収益入金に係る不正疑義及び特別調査委員会の設置に関するお知らせ |
| 01/30 | 1,573 | 1,573 | 1,568 | 1,568 | -0.32% | 1,300 | 14億7658万 | -2.37% |
| 01/29 | 1,597 | 1,609 | 1,573 | 1,573 | -3.02% | 1,800 | 14億8129万 | -2.12% |
| 01/28 | 1,610 | 1,622 | 1,600 | 1,622 | +1.38% | 2,300 | 15億2743万 | +0.93% |
| 01/27 | 1,595 | 1,600 | 1,595 | 1,600 | 0% | 300 | 15億672万 | -0.31% |
| 01/26 | 1,601 | 1,637 | 1,600 | 1,600 | -0.93% | 1,900 | 15億672万 | -0.25% |
| 01/23 | 1,595 | 1,615 | 1,595 | 1,615 | +1.25% | 1,500 | 15億2084万 | +0.75% |
| 01/22 | 1,602 | 1,602 | 1,595 | 1,595 | +0.19% | 200 | 15億201万 | -0.44% |
| 01/21 | 1,601 | 1,610 | 1,592 | 1,592 | -1.12% | 1,900 | 14億9918万 | -0.56% |
| 01/20 | 1,609 | 1,610 | 1,595 | 1,610 | -0.06% | 5,200 | 15億1613万 | +0.63% |
| 01/19 | 1,607 | 1,622 | 1,601 | 1,611 | -0.06% | 3,900 | 15億1707万 | +0.88% |
| 01/16 | 1,630 | 1,639 | 1,607 | 1,612 | -0.74% | 1,400 | 15億1802万 | +1% |
| 01/15 | 1,617 | 1,624 | 1,602 | 1,624 | +1.37% | 1,200 | 15億2932万 | +1.75% |
| 01/14 | 1,616 | 1,616 | 1,600 | 1,602 | -0.87% | 7,900 | 15億860万 | +0.44% |
| 01/13 | 1,644 | 1,644 | 1,616 | 1,616 | -1.7% | 5,300 | 15億2178万 | +1.19% |
| 01/09 | 1,619 | 1,644 | 1,619 | 1,644 | +1.48% | 2,300 | 15億4815万 | +3.01% |
| 01/08 | 1,615 | 1,636 | 1,611 | 1,620 | +0.56% | 7,100 | 15億2555万 | +1.63% |
| 01/07 | 1,625 | 1,900 | 1,589 | 1,611 | -2.07% | 90,700 | 15億1707万 | +1.13% |
| 01/06 | 1,640 | 1,645 | 1,635 | 1,645 | +0.61% | 2,400 | 15億4909万 | +3.26% |
| 01/05 | 1,593 | 1,635 | 1,593 | 1,635 | +2.44% | 2,500 | 15億3967万 | +2.7% |
| 2025 |
| 12/30 | 1,588 | 1,600 | 1,588 | 1,596 | -0.56% | 1,300 | 15億295万 | +0.38% |
| 12/29 | 1,619 | 1,619 | 1,581 | 1,605 | -0.86% | 2,500 | 15億1142万 | +0.94% |
| 12/26 | 1,614 | 1,619 | 1,588 | 1,619 | +1.89% | 10,900 | 15億2461万 | +1.82% |
| 12/25 | 1,552 | 1,589 | 1,550 | 1,589 | +2.38% | 8,400 | 14億9636万 | +0.06% |
| 12/24 | 1,576 | 1,595 | 1,552 | 1,552 | -2.08% | 12,500 | 14億6151万 | -2.21% |
| 12/23 | 1,608 | 1,626 | 1,576 | 1,585 | -1.25% | 17,400 | 14億9259万 | -0.31% |
| 12/22 | 1,810 | 1,818 | 1,605 | 1,605 | +2.23% | 91,100 | 15億1142万 | +0.63% |
| 12/19 | (IR情報)16:00 業績予想の修正に関するお知らせ |
| 12/19 | 1,565 | 1,579 | 1,565 | 1,570 | +0.32% | 600 | 14億7846万 | -2.06% |
| 12/18 | 1,550 | 1,588 | 1,550 | 1,565 | -0.95% | 2,000 | 14億7376万 | -2.67% |
| 12/17 | 1,555 | 1,582 | 1,555 | 1,580 | -0.06% | 4,200 | 14億8788万 | -1.86% |
| 12/16 | 1,575 | 1,581 | 1,556 | 1,581 | +0.38% | 1,700 | 14億8882万 | -1.8% |
| 12/15 | 1,580 | 1,588 | 1,575 | 1,575 | -0.32% | 300 | 14億8317万 | -2.11% |
| 12/12 | 1,575 | 1,590 | 1,575 | 1,580 | +1.02% | 2,100 | 14億8788万 | -1.8% |
| 12/11 | 1,573 | 1,573 | 1,553 | 1,564 | +2.02% | 1,400 | 14億7281万 | -2.8% |
| 12/10 | 1,596 | 1,605 | 1,507 | 1,533 | -3.95% | 6,100 | 14億4362万 | -4.72% |
| 12/09 | 1,607 | 1,610 | 1,596 | 1,596 | -0.25% | 3,200 | 15億295万 | -0.93% |
| 12/08 | 1,598 | 1,600 | 1,596 | 1,600 | 0% | 1,800 | 15億672万 | -0.68% |
| 12/05 | 1,609 | 1,609 | 1,589 | 1,600 | -2.97% | 3,700 | 15億672万 | -0.68% |
| 12/04 | 1,618 | 1,649 | 1,590 | 1,649 | +3.13% | 2,000 | 15億5286万 | +2.49% |
| 12/03 | 1,580 | 1,599 | 1,580 | 1,599 | -0.44% | 1,200 | 15億577万 | -0.37% |
| 12/02 | 1,593 | 1,609 | 1,593 | 1,606 | +0.82% | 1,500 | 15億1237万 | +0.06% |
| 12/01 | 1,610 | 1,614 | 1,586 | 1,593 | -1.06% | 900 | 15億12万 | -0.69% |
| 11/28 | 1,610 | 1,624 | 1,610 | 1,610 | 0% | 1,000 | 15億1613万 | +0.37% |
| 11/27 | 1,590 | 1,615 | 1,555 | 1,610 | +1.19% | 2,100 | 15億1613万 | +0.37% |
| 11/26 | 1,600 | 1,600 | 1,591 | 1,591 | -0.38% | 400 | 14億9824万 | -0.75% |
| 11/25 | 1,612 | 1,612 | 1,597 | 1,597 | +0.44% | 300 | 15億389万 | -0.25% |
| 11/21 | 1,564 | 1,600 | 1,560 | 1,590 | +1.4% | 2,900 | 14億9730万 | -0.5% |
| 11/20 | 1,613 | 1,613 | 1,525 | 1,568 | -0.76% | 3,500 | 14億7658万 | -1.82% |
| 11/19 | 1,628 | 1,629 | 1,550 | 1,580 | -2.83% | 11,400 | 14億8788万 | -1.06% |
| 11/18 | 1,703 | 1,703 | 1,626 | 1,626 | -4.52% | 3,600 | 15億3120万 | +1.75% |
| 11/17 | 1,799 | 1,811 | 1,703 | 1,703 | -5.96% | 11,100 | 16億371万 | +6.57% |
| 11/14 | (IR情報)16:00 2025年12月期第3四半期決算短信〔日本基準〕(非連結) |
| 11/14 | 1,659 | 2,000 | 1,659 | 1,811 | +6.59% | 23,700 | 17億541万 | +13.61% |
| 11/13 | 1,611 | 1,699 | 1,611 | 1,699 | +5.46% | 1,600 | 15億9994万 | +6.99% |
| 11/12 | 1,588 | 1,611 | 1,588 | 1,611 | +1.32% | 2,500 | 15億1707万 | +1.7% |
| 11/11 | 1,595 | 1,595 | 1,572 | 1,590 | +2.25% | 300 | 14億9730万 | +0.32% |
| 11/10 | 1,575 | 1,575 | 1,549 | 1,555 | -0.77% | 800 | 14億6434万 | -2.02% |
| 11/05 | 1,571 | 1,571 | 1,567 | 1,567 | -0.25% | 600 | 14億7564万 | -1.51% |
| 11/04 | 1,575 | 1,576 | 1,571 | 1,571 | -0.32% | 1,300 | 14億7941万 | -1.44% |
| 10/31 | 1,576 | 1,576 | 1,576 | 1,576 | +0.38% | 400 | 14億8411万 | -1.31% |
| 10/30 | 1,596 | 1,596 | 1,570 | 1,570 | -1.88% | 300 | 14億7846万 | -1.94% |
| 10/29 | 1,609 | 1,609 | 1,600 | 1,600 | 0% | 5,300 | 15億672万 | -0.19% |
| 10/28 | 1,555 | 1,600 | 1,555 | 1,600 | +2.7% | 1,100 | 15億672万 | -0.25% |
| 10/27 | 1,551 | 1,574 | 1,551 | 1,558 | +0.13% | 800 | 14億6716万 | -2.93% |
| 10/24 | 1,571 | 1,577 | 1,556 | 1,556 | -1.83% | 1,800 | 14億6528万 | -3.29% |
| 10/23 | 1,595 | 1,595 | 1,585 | 1,585 | -0.56% | 700 | 14億9259万 | -1.74% |
| 10/22 | 1,582 | 1,594 | 1,580 | 1,594 | +0.76% | 700 | 15億106万 | -1.36% |
| 10/21 | 1,609 | 1,609 | 1,580 | 1,582 | -1.13% | 1,400 | 14億8976万 | -2.22% |
| 10/20 | 1,595 | 1,616 | 1,595 | 1,600 | +0.31% | 2,000 | 15億672万 | -1.3% |
| 10/17 | 1,579 | 1,595 | 1,579 | 1,595 | +3.64% | 1,200 | 15億201万 | -1.85% |
| 10/15 | 1,536 | 1,569 | 1,536 | 1,539 | +0.59% | 3,100 | 14億4927万 | -5.52% |
| 10/14 | 1,528 | 1,549 | 1,520 | 1,530 | -1.92% | 2,400 | 14億4080万 | -6.48% |
| 10/10 | 1,572 | 1,573 | 1,559 | 1,560 | -1.02% | 1,400 | 14億6905万 | -4.99% |
| 10/09 | 1,587 | 1,587 | 1,552 | 1,576 | -0.63% | 3,500 | 14億8411万 | -4.25% |
| 10/08 | 1,626 | 1,626 | 1,580 | 1,586 | -2.46% | 10,400 | 14億9353万 | -3.82% |
| 10/07 | 1,610 | 1,626 | 1,600 | 1,626 | +0.56% | 3,600 | 15億3120万 | -1.45% |
| 10/06 | 1,625 | 1,645 | 1,617 | 1,617 | -1.7% | 3,300 | 15億2272万 | -2% |
| 10/03 | 1,625 | 1,645 | 1,625 | 1,645 | +1.48% | 2,100 | 15億4909万 | -0.36% |