| 2026 |
| 10/01 | (5%ルール)GMOインターネットグループ(64.26%)GMOインターネット(3.11%) |
| 09/30 | 1,699 | 1,715 | 1,688 | 1,712 | +3.95% | 10,000 | - | +8.98% |
| 09/29 | 1,696 | 1,707 | 1,647 | 1,647 | -4.08% | 8,700 | - | +5.58% |
| 09/28 | 1,727 | 1,727 | 1,644 | 1,717 | 0% | 19,600 | - | +10.77% |
| 09/25 | 1,692 | 1,717 | 1,690 | 1,717 | +1.54% | 6,900 | - | +11.64% |
| 09/24 | 1,664 | 1,725 | 1,664 | 1,691 | +3.3% | 16,400 | - | +10.74% |
| 09/18 | 1,633 | 1,648 | 1,630 | 1,637 | +0.61% | 5,200 | - | +7.91% |
| 09/17 | 1,645 | 1,651 | 1,607 | 1,627 | +0.87% | 9,100 | - | +7.75% |
| 09/16 | 1,627 | 1,660 | 1,599 | 1,613 | -0.74% | 12,100 | - | +7.25% |
| 09/15 | 1,594 | 1,626 | 1,594 | 1,625 | +0.99% | 7,900 | - | +8.41% |
| 09/14 | 1,582 | 1,630 | 1,582 | 1,609 | +0.56% | 10,600 | - | +7.77% |
| 09/11 | 1,609 | 1,609 | 1,556 | 1,600 | -0.44% | 7,700 | - | +7.6% |
| 09/10 | 1,617 | 1,620 | 1,603 | 1,607 | -1.23% | 5,900 | - | +8.51% |
| 09/09 | 1,642 | 1,642 | 1,602 | 1,627 | -1.39% | 7,500 | - | +10.31% |
| 09/08 | 1,613 | 1,664 | 1,613 | 1,650 | +2.36% | 12,000 | - | +12.4% |
| 09/07 | 1,579 | 1,630 | 1,566 | 1,612 | +3.73% | 24,600 | - | +10.41% |
| 09/04 | 1,484 | 1,573 | 1,484 | 1,554 | +5% | 27,100 | - | +6.95% |
| 09/03 | 1,457 | 1,480 | 1,457 | 1,480 | +1.58% | 11,200 | - | +2.14% |
| 09/02 | 1,458 | 1,458 | 1,451 | 1,457 | -0.14% | 3,400 | - | +0.62% |
| 09/01 | 1,449 | 1,463 | 1,442 | 1,459 | +0.69% | 9,200 | - | +0.76% |
| 08/31 | 1,439 | 1,449 | 1,436 | 1,449 | +0.63% | 9,200 | - | +0.07% |
| 08/28 | 1,439 | 1,440 | 1,434 | 1,440 | +0.42% | 3,100 | - | -0.55% |
| 08/27 | 1,441 | 1,441 | 1,434 | 1,434 | +0.07% | 2,200 | - | -0.97% |
| 08/26 | (5%ルール)GMOインターネットグループ(64.69%)GMOインターネット(3.11%) |
| 08/26 | 1,431 | 1,441 | 1,429 | 1,433 | +0.14% | 15,300 | - | -1.1% |
| 08/25 | 1,432 | 1,440 | 1,429 | 1,431 | -0.49% | 8,700 | - | -1.24% |
| 08/24 | 1,439 | 1,440 | 1,431 | 1,438 | +0.07% | 7,700 | - | -0.83% |
| 08/21 | 1,420 | 1,437 | 1,420 | 1,437 | +1.34% | 16,600 | - | -0.96% |
| 08/20 | 1,406 | 1,418 | 1,405 | 1,418 | +1% | 16,600 | - | -2.27% |
| 08/19 | (IR情報)10:31 株式の立会外分売終了に関するお知らせ |
| 08/19 | 1,408 | 1,415 | 1,403 | 1,404 | -1.89% | 95,900 | - | -3.31% |
| 08/18 | (IR情報)16:40 株式の立会外分売実施に関するお知らせ |
| 08/18 | 1,440 | 1,449 | 1,430 | 1,431 | -1.45% | 25,100 | - | -1.58% |
| 08/17 | 1,446 | 1,458 | 1,445 | 1,452 | -0.68% | 11,500 | - | -0.14% |
| 08/14 | (IR情報)12:01 2026年12月期 第2四半期 決算説明動画 公開のお知らせ |
| 08/14 | 1,469 | 1,469 | 1,452 | 1,462 | -0.54% | 4,400 | - | +0.62% |
| 08/13 | 1,485 | 1,485 | 1,454 | 1,470 | -1.01% | 8,600 | - | +1.24% |
| 08/12 | 1,500 | 1,526 | 1,485 | 1,485 | 0% | 36,100 | - | +2.41% |
| 08/10 | (IR情報)16:31 連結子会社からの配当金受領に関するお知らせ |
| 08/10 | (IR情報)16:31 連結子会社による『ドットマネー事業』の事業譲受に関するお知らせ |
| 08/10 | (IR情報)16:31 株式の立会外分売に関するお知らせ |
| 08/10 | (IR情報)16:31 2026年12月期第2四半期決算説明会資料 |
| 08/10 | (IR情報)16:31 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/10 | (IR情報)16:31 通期業績予想及び配当予想の修正(上方修正)に関するお知らせ |
| 08/10 | 1,460 | 1,485 | 1,454 | 1,485 | +2.27% | 7,800 | - | +2.56% |
| 08/07 | 1,458 | 1,459 | 1,451 | 1,452 | +0.07% | 2,900 | - | +0.41% |
| 08/06 | 1,450 | 1,459 | 1,443 | 1,451 | -0.96% | 3,400 | - | +0.42% |
| 08/05 | 1,443 | 1,465 | 1,442 | 1,465 | +0.9% | 5,200 | - | +1.45% |
| 08/04 | 1,442 | 1,452 | 1,442 | 1,452 | +0.62% | 2,000 | - | +0.69% |
| 08/03 | 1,452 | 1,452 | 1,443 | 1,443 | -0.14% | 2,400 | - | +0.14% |
| 07/31 | 1,455 | 1,455 | 1,445 | 1,445 | -0.89% | 2,400 | - | +0.35% |
| 07/30 | 1,450 | 1,459 | 1,449 | 1,458 | 0% | 1,200 | - | +1.25% |
| 07/29 | 1,460 | 1,460 | 1,449 | 1,458 | +0.55% | 3,900 | - | +1.32% |
| 07/28 | 1,453 | 1,456 | 1,449 | 1,450 | -0.14% | 2,100 | - | +0.62% |
| 07/27 | 1,449 | 1,452 | 1,448 | 1,452 | +0.14% | 2,500 | - | +0.41% |
| 07/24 | 1,451 | 1,451 | 1,449 | 1,450 | +0.21% | 500 | - | -0.28% |
| 07/23 | 1,447 | 1,447 | 1,447 | 1,447 | -0.48% | 300 | - | -0.96% |
| 07/22 | 1,446 | 1,466 | 1,445 | 1,454 | +0.62% | 13,800 | - | -0.89% |
| 07/21 | 1,447 | 1,450 | 1,445 | 1,445 | -0.21% | 2,000 | - | -1.9% |
| 07/17 | 1,450 | 1,452 | 1,447 | 1,448 | -0.14% | 2,800 | - | -2.16% |
| 07/16 | 1,449 | 1,450 | 1,448 | 1,450 | +0.07% | 800 | - | -2.42% |
| 07/15 | 1,453 | 1,453 | 1,449 | 1,449 | +0.28% | 3,800 | - | -3.01% |
| 07/14 | 1,448 | 1,448 | 1,441 | 1,445 | +0.28% | 1,900 | - | -3.73% |
| 07/13 | 1,443 | 1,446 | 1,440 | 1,441 | +0.07% | 6,900 | - | -4.51% |
| 07/10 | 1,440 | 1,440 | 1,428 | 1,440 | +0.14% | 1,900 | - | -5.01% |
| 07/09 | 1,430 | 1,440 | 1,427 | 1,438 | +0.77% | 4,300 | - | -5.7% |
| 07/08 | 1,430 | 1,430 | 1,427 | 1,427 | -0.28% | 1,300 | - | -6.91% |
| 07/07 | 1,435 | 1,435 | 1,427 | 1,431 | -0.28% | 1,700 | - | -7.32% |
| 07/06 | 1,423 | 1,435 | 1,423 | 1,435 | +0.49% | 3,000 | - | -7.78% |
| 07/03 | 1,427 | 1,428 | 1,422 | 1,428 | +0.28% | 2,200 | - | -8.75% |
| 07/02 | 1,416 | 1,425 | 1,413 | 1,424 | +0.56% | 2,900 | - | -9.53% |
| 07/01 | 1,423 | 1,424 | 1,416 | 1,416 | -0.42% | 4,200 | - | -10.55% |
| 06/30 | 1,427 | 1,427 | 1,421 | 1,422 | -0.21% | 4,200 | - | -10.73% |
| 06/29 | 1,427 | 1,428 | 1,424 | 1,425 | -0.14% | 2,400 | - | -11.1% |
| 06/26 | 1,431 | 1,438 | 1,426 | 1,427 | -0.42% | 6,100 | - | -11.64% |
| 06/25 | (5%ルール)GMOインターネットグループ(67.44%)GMOインターネット(3.11%) |
| 06/25 | 1,433 | 1,440 | 1,431 | 1,433 | -0.21% | 8,400 | - | -11.87% |
| 06/24 | (IR情報)11:01 株式の立会外分売終了に関するお知らせ |
| 06/24 | 1,440 | 1,451 | 1,430 | 1,436 | -4.33% | 46,300 | - | -12.22% |
| 06/23 | (IR情報)16:31 株式の立会外分売実施に関するお知らせ |
| 06/23 | 1,555 | 1,569 | 1,501 | 1,501 | -5.24% | 11,700 | - | -8.92% |
| 06/22 | 1,603 | 1,603 | 1,584 | 1,584 | -3.59% | 2,700 | - | -4.35% |
| 06/19 | 1,624 | 1,643 | 1,601 | 1,643 | +0.61% | 2,000 | - | -1.2% |
| 06/18 | 1,595 | 1,633 | 1,595 | 1,633 | +2.38% | 4,300 | - | -2.16% |
| 06/17 | (IR情報)15:31 株式の立会外分売に関するお知らせ |
| 06/17 | 1,629 | 1,629 | 1,595 | 1,595 | -1.18% | 1,300 | - | -4.72% |
| 06/16 | 1,608 | 1,614 | 1,608 | 1,614 | -0.49% | 1,600 | - | -3.99% |
| 06/15 | 1,621 | 1,626 | 1,621 | 1,622 | +1.25% | 1,400 | - | -3.62% |
| 06/12 | 1,645 | 1,645 | 1,591 | 1,602 | -2.61% | 1,500 | - | -4.93% |
| 06/11 | 1,657 | 1,657 | 1,617 | 1,645 | +1.73% | 1,100 | - | -2.43% |
| 06/10 | 1,618 | 1,618 | 1,617 | 1,617 | -1.04% | 400 | - | -4.15% |
| 06/09 | 1,633 | 1,634 | 1,593 | 1,634 | +0.06% | 2,100 | - | -3.26% |
| 06/08 | 1,650 | 1,650 | 1,591 | 1,633 | -1.03% | 3,700 | - | -3.37% |
| 06/05 | 1,650 | 1,650 | 1,650 | 1,650 | -0.48% | 400 | - | -2.37% |
| 06/04 | 1,694 | 1,694 | 1,658 | 1,658 | -2.36% | 1,900 | - | -1.89% |
| 06/02 | 1,678 | 1,698 | 1,666 | 1,698 | -1.16% | 1,700 | - | +0.53% |
| 06/01 | 1,665 | 1,718 | 1,665 | 1,718 | +3.12% | 1,000 | - | +1.72% |
| 05/29 | 1,640 | 1,740 | 1,640 | 1,666 | +0.97% | 4,700 | - | -1.24% |
| 05/28 | 1,651 | 1,651 | 1,650 | 1,650 | -0.66% | 200 | - | -2.14% |
| 05/27 | 1,661 | 1,661 | 1,661 | 1,661 | 0% | 300 | - | -1.54% |
| 05/26 | 1,666 | 1,675 | 1,661 | 1,661 | -0.3% | 1,800 | - | -1.48% |
| 05/25 | 1,718 | 1,750 | 1,666 | 1,666 | -3.48% | 3,700 | - | -1.19% |
| 05/22 | 1,718 | 1,726 | 1,700 | 1,726 | +0.88% | 2,500 | - | +2.43% |
| 05/21 | 1,685 | 1,711 | 1,681 | 1,711 | +1.85% | 1,600 | - | +1.72% |
| 05/20 | 1,744 | 1,744 | 1,680 | 1,680 | -2.55% | 1,600 | - | 0% |
| 05/19 | 1,716 | 1,724 | 1,676 | 1,724 | +0.52% | 1,200 | - | +2.68% |
| 05/18 | 1,730 | 1,730 | 1,582 | 1,715 | -1.94% | 11,200 | - | +2.27% |
| 05/15 | 1,796 | 1,798 | 1,749 | 1,749 | -2.62% | 2,500 | - | +4.42% |
| 05/14 | 1,772 | 1,798 | 1,771 | 1,796 | +1.41% | 4,900 | - | +7.48% |
| 05/13 | 1,830 | 1,830 | 1,749 | 1,771 | +1.43% | 14,600 | - | +6.3% |
| 05/12 | (IR情報)15:31 2026年12月期第1四半期決算説明資料 |
| 05/12 | (IR情報)15:31 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/12 | (IR情報)15:31 法人税等調整額(損)の計上に関するお知らせ |
| 05/12 | 1,698 | 1,792 | 1,671 | 1,746 | +4.93% | 8,100 | - | +5.12% |
| 05/11 | 1,680 | 1,688 | 1,664 | 1,664 | -0.83% | 1,100 | - | +0.42% |
| 05/08 | 1,635 | 1,688 | 1,635 | 1,678 | +2.63% | 3,700 | - | +1.27% |
| 05/07 | 1,661 | 1,661 | 1,635 | 1,635 | -1.68% | 2,400 | - | -1.27% |
| 05/01 | 1,683 | 1,683 | 1,646 | 1,663 | -0.95% | 2,300 | - | +0.24% |