| 2025 |
| 04/28 | 2,545 | 2,545 | 2,545 | 2,545 | 0% | 500 | 122億318万 | +0.12% |
| 04/25 | 2,545 | 2,546 | 2,544 | 2,545 | +0.04% | 700 | 122億318万 | +0.12% |
| 04/24 | 2,545 | 2,545 | 2,543 | 2,544 | -0.04% | 1,300 | 121億9838万 | +0.08% |
| 04/23 | 2,544 | 2,545 | 2,541 | 2,545 | +0.08% | 14,000 | 122億318万 | +0.12% |
| 04/22 | 2,544 | 2,549 | 2,543 | 2,543 | -0.24% | 7,400 | 121億9359万 | +0.04% |
| 04/21 | （IR情報）15:30 株式併合並びに単元株式数の定めの廃止及び定款の一部変更に関するお知らせ |
| 04/21 | （IR情報）15:30 自己株式の消却に関するお知らせ |
| 04/21 | 2,545 | 2,550 | 2,545 | 2,549 | 0% | 2,500 | 122億2236万 | +0.28% |
| 04/18 | 2,549 | 2,549 | 2,543 | 2,549 | 0% | 1,300 | 122億2236万 | +0.31% |
| 04/17 | 2,553 | 2,555 | 2,541 | 2,549 | 0% | 9,500 | 122億2236万 | +0.31% |
| 04/16 | 2,540 | 2,549 | 2,540 | 2,549 | +0.35% | 4,700 | 122億2236万 | +0.31% |
| 04/15 | 2,548 | 2,608 | 2,536 | 2,540 | +0.04% | 50,000 | 121億7920万 | 0% |
| 04/14 | 2,550 | 2,550 | 2,539 | 2,539 | -0.43% | 2,500 | 121億7441万 | -0.04% |
| 04/11 | 2,536 | 2,550 | 2,536 | 2,550 | +0.55% | 2,200 | 122億2715万 | +0.39% |
| 04/10 | 2,538 | 2,538 | 2,536 | 2,536 | 0% | 4,700 | 121億6002万 | -0.16% |
| 04/09 | （5%ルール）UH Partners 3（0%）UH Partners 2（0%）光通信（0%） |
| 04/09 | （5%ルール）みずほ銀行（0%）みずほ証券（0%） |
| 04/09 | 2,537 | 2,539 | 2,535 | 2,536 | -0.08% | 6,900 | 121億6002万 | -0.16% |
| 04/08 | 2,538 | 2,540 | 2,538 | 2,538 | +0.12% | 4,000 | 121億6961万 | -0.08% |
| 04/07 | 2,536 | 2,538 | 2,535 | 2,535 | -0.04% | 8,700 | 121億5523万 | -0.2% |
| 04/04 | 2,536 | 2,537 | 2,536 | 2,536 | +0.04% | 1,900 | 121億6002万 | -0.2% |
| 04/03 | （5%ルール）あい HD（85.74%） |
| 04/03 | （IR情報）15:30 あいホールディングス株式会社による当社株式に対する公開買付けの結果並びに親会社及び主要株主である筆頭株主の異動に関するお知らせ |
| 04/03 | 2,535 | 2,537 | 2,535 | 2,535 | 0% | 4,100 | 121億5523万 | -0.24% |
| 04/02 | 2,539 | 2,540 | 2,535 | 2,535 | -0.12% | 8,900 | 121億5523万 | -0.24% |
| 04/01 | 2,539 | 2,542 | 2,538 | 2,538 | -0.24% | 3,300 | 121億6961万 | -0.12% |
| 03/31 | 2,541 | 2,553 | 2,541 | 2,544 | +0.08% | 43,100 | 121億9838万 | +0.12% |
| 03/28 | 2,544 | 2,545 | 2,542 | 2,542 | -0.12% | 26,200 | 121億8879万 | +0.04% |
| 03/27 | 2,544 | 2,545 | 2,544 | 2,545 | +0.04% | 25,100 | 122億318万 | +0.16% |
| 03/26 | （IR情報）11:00 臨時株主総会招集のための基準日設定に関するお知らせ |
| 03/26 | 2,542 | 2,544 | 2,542 | 2,544 | +0.08% | 20,800 | 121億9838万 | +1.52% |
| 03/25 | 2,543 | 2,544 | 2,542 | 2,542 | -0.04% | 15,500 | 121億8879万 | +3.42% |
| 03/24 | 2,543 | 2,544 | 2,543 | 2,543 | -0.04% | 23,700 | 121億9359万 | +6% |
| 03/21 | 2,542 | 2,544 | 2,542 | 2,544 | +0.08% | 23,500 | 121億9838万 | +8.67% |
| 03/19 | 2,542 | 2,543 | 2,542 | 2,542 | 0% | 23,500 | 121億8879万 | +11.44% |
| 03/18 | 2,542 | 2,543 | 2,542 | 2,542 | +0.04% | 20,000 | 121億8879万 | +14.4% |
| 03/17 | 2,541 | 2,542 | 2,541 | 2,541 | 0% | 11,300 | 121億8400万 | +17.53% |
| 03/14 | 2,541 | 2,542 | 2,541 | 2,541 | 0% | 25,600 | 121億8400万 | +20.83% |
| 03/13 | 2,540 | 2,541 | 2,540 | 2,541 | +0.04% | 23,300 | 121億8400万 | +24.38% |
| 03/12 | 2,540 | 2,541 | 2,540 | 2,540 | 0% | 11,200 | 121億7920万 | +28.02% |
| 03/11 | 2,540 | 2,541 | 2,540 | 2,540 | 0% | 15,700 | 121億7920万 | +32.02% |
| 03/10 | 2,540 | 2,541 | 2,540 | 2,540 | -0.04% | 10,500 | 121億7920万 | +36.34% |
| 03/07 | 2,540 | 2,541 | 2,539 | 2,541 | +0.04% | 13,200 | 121億8400万 | +41.01% |
| 03/06 | （5%ルール）みずほ銀行（4.18%）みずほ証券（5.83%） |
| 03/06 | 2,540 | 2,541 | 2,539 | 2,540 | +0.04% | 22,400 | 121億7920万 | +45.73% |
| 03/05 | 2,539 | 2,540 | 2,539 | 2,539 | -0.04% | 12,300 | 121億7441万 | +50.77% |
| 03/04 | 2,540 | 2,541 | 2,539 | 2,540 | 0% | 44,100 | 121億7920万 | +56.31% |
| 03/03 | 2,543 | 2,543 | 2,540 | 2,540 | 0% | 48,100 | 121億7920万 | +62.09% |
| 02/28 | 2,540 | 2,543 | 2,539 | 2,540 | 0% | 35,200 | 121億7920万 | +68.44% |
| 02/27 | 2,539 | 2,541 | 2,539 | 2,540 | +0.04% | 39,500 | 121億7920万 | +75.29% |
| 02/26 | 2,539 | 2,541 | 2,539 | 2,539 | 0% | 56,300 | 121億7441万 | +82.53% |
| 02/25 | 2,539 | 2,540 | 2,538 | 2,539 | -0.04% | 130,000 | 121億7441万 | +90.47% |
| 02/21 | （5%ルール）UH Partners 2（6.96%）UH Partners 3（2.99%）光通信（6.91%） |
| 02/21 | 2,538 | 2,540 | 2,537 | 2,540 | +0.04% | 133,400 | 121億7920万 | +99.22% |
| 02/20 | 2,536 | 2,541 | 2,535 | 2,539 | -0.08% | 119,700 | 121億7441万 | +108.46% |
| 02/19 | 2,540 | 2,543 | 2,529 | 2,541 | +52.7% | 472,300 | 121億8400万 | +118.86% |
| 02/18 | 1,664 | 1,664 | 1,664 | 1,664 | +21.99% | 5,800 | 79億7881万 | +50.59% |
| 02/17 | （IR情報）14:30 (数値データ追加)「2025年3月期の期末配当予想の修正(無配)に関するお知らせ」におけるXBRLデータ追加について |
| 02/17 | 1,364 | 1,364 | 1,364 | 1,364 | +28.2% | 8,200 | 65億4032万 | +25.95% |
| 02/14 | （IR情報）15:30 2025年3月期の期末配当予想の修正(無配)に関するお知らせ |
| 02/14 | （IR情報）15:30 あいホールディングス株式会社による当社株券に対する公開買付けに関する賛同の意見表明及び応募推奨のお知らせ |
| 02/14 | 1,073 | 1,073 | 1,064 | 1,064 | -0.84% | 800 | 51億184万 | -0.84% |
| 02/13 | 1,059 | 1,073 | 1,059 | 1,073 | +1.32% | 3,600 | 51億4499万 | -0.28% |
| 02/12 | 1,053 | 1,059 | 1,052 | 1,059 | +0.57% | 2,700 | 50億7786万 | -1.85% |
| 02/10 | 1,050 | 1,059 | 1,047 | 1,053 | +0.29% | 3,100 | 50億4909万 | -2.77% |
| 02/07 | 1,060 | 1,066 | 1,050 | 1,050 | -0.76% | 3,000 | 50億3471万 | -3.31% |
| 02/06 | 1,058 | 1,062 | 1,048 | 1,058 | 0% | 3,500 | 50億7307万 | -2.94% |
| 02/05 | 1,068 | 1,068 | 1,045 | 1,058 | -0.47% | 7,700 | 50億7307万 | -3.11% |
| 02/04 | （IR情報）17:00 特別損失及び法人税等調整額の計上に関するお知らせ |
| 02/04 | （IR情報）17:00 2025年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/04 | 1,039 | 1,071 | 1,039 | 1,063 | +3.1% | 13,200 | 50億9704万 | -2.83% |
| 02/03 | 1,029 | 1,042 | 1,020 | 1,031 | +0.19% | 10,300 | 49億4360万 | -5.93% |
| 01/31 | 1,040 | 1,040 | 1,025 | 1,029 | +3.11% | 19,000 | 49億3401万 | -6.45% |
| 01/30 | 1,063 | 1,068 | 998 | 998 | -6.47% | 61,400 | 47億8537万 | -9.6% |
| 01/29 | 1,075 | 1,082 | 1,067 | 1,067 | -0.74% | 8,200 | 51億1622万 | -3.79% |
| 01/28 | 1,073 | 1,081 | 1,073 | 1,075 | +0.19% | 1,800 | 51億5458万 | -3.33% |
| 01/27 | 1,078 | 1,081 | 1,068 | 1,073 | +0.19% | 3,800 | 51億4499万 | -3.68% |
| 01/24 | 1,068 | 1,083 | 1,068 | 1,071 | 0% | 4,700 | 51億3540万 | -4.03% |
| 01/23 | 1,071 | 1,081 | 1,071 | 1,071 | -0.37% | 2,100 | 51億3540万 | -4.2% |
| 01/22 | 1,072 | 1,084 | 1,067 | 1,075 | +0.09% | 3,900 | 51億5458万 | -3.93% |
| 01/21 | 1,082 | 1,084 | 1,070 | 1,074 | -1.01% | 7,600 | 51億4979万 | -4.11% |
| 01/20 | 1,106 | 1,106 | 1,084 | 1,085 | -2.43% | 10,300 | 52億253万 | -3.3% |
| 01/17 | 1,115 | 1,124 | 1,105 | 1,112 | -0.27% | 6,900 | 53億3199万 | -0.98% |
| 01/16 | 1,113 | 1,136 | 1,111 | 1,115 | +0.18% | 8,200 | 53億4638万 | -0.71% |
| 01/15 | 1,121 | 1,124 | 1,112 | 1,113 | -0.63% | 4,600 | 53億3679万 | -0.8% |
| 01/14 | 1,115 | 1,134 | 1,112 | 1,120 | -0.18% | 3,400 | 53億7035万 | -0.18% |
| 01/10 | 1,112 | 1,137 | 1,112 | 1,122 | +0.45% | 1,100 | 53億7994万 | 0% |
| 01/09 | 1,145 | 1,149 | 1,117 | 1,117 | -2.45% | 1,300 | 53億5597万 | -0.53% |
| 01/08 | 1,143 | 1,156 | 1,138 | 1,145 | +0.09% | 2,100 | 54億9023万 | +2.05% |
| 01/07 | 1,157 | 1,157 | 1,135 | 1,144 | -0.09% | 1,600 | 54億8543万 | +2.14% |
| 01/06 | 1,159 | 1,159 | 1,136 | 1,145 | -0.26% | 2,000 | 54億9023万 | +2.42% |
| 2024 |
| 12/30 | 1,145 | 1,148 | 1,133 | 1,148 | +1.15% | 3,000 | 55億461万 | +2.87% |
| 12/27 | 1,120 | 1,135 | 1,117 | 1,135 | +2.53% | 6,000 | 54億4228万 | +1.89% |
| 12/26 | 1,125 | 1,125 | 1,107 | 1,107 | -0.63% | 7,400 | 53億802万 | -0.54% |
| 12/25 | 1,123 | 1,132 | 1,114 | 1,114 | -0.8% | 1,500 | 53億4158万 | +0.09% |
| 12/24 | 1,128 | 1,136 | 1,120 | 1,123 | -0.8% | 3,000 | 53億8474万 | +0.9% |
| 12/23 | （5%ルール）UH Partners 2（6.96%）光通信（6.91%）UH Partners 3（2.7%） |
| 12/23 | 1,124 | 1,132 | 1,121 | 1,132 | +0.35% | 2,000 | 54億2789万 | +1.71% |
| 12/20 | 1,120 | 1,138 | 1,107 | 1,128 | +0.62% | 5,500 | 54億871万 | +1.35% |
| 12/19 | 1,130 | 1,137 | 1,111 | 1,121 | -1.15% | 5,600 | 53億7515万 | +0.72% |
| 12/18 | 1,132 | 1,134 | 1,130 | 1,134 | -0.26% | 1,100 | 54億3748万 | +1.89% |
| 12/17 | 1,120 | 1,141 | 1,108 | 1,137 | +1.52% | 9,300 | 54億5187万 | +2.16% |
| 12/16 | 1,136 | 1,136 | 1,119 | 1,120 | +1.27% | 15,700 | 53億7035万 | +0.63% |
| 12/13 | 1,118 | 1,120 | 1,106 | 1,106 | 0% | 8,600 | 53億322万 | -0.72% |
| 12/12 | 1,107 | 1,112 | 1,100 | 1,106 | +0.09% | 1,800 | 53億322万 | -0.72% |
| 12/11 | 1,115 | 1,115 | 1,105 | 1,105 | -0.9% | 3,000 | 52億9843万 | -0.9% |
| 12/10 | 1,119 | 1,119 | 1,103 | 1,115 | +0.81% | 4,100 | 53億4638万 | 0% |
| 12/09 | 1,122 | 1,123 | 1,090 | 1,106 | -0.18% | 7,400 | 53億322万 | -0.9% |
| 12/06 | 1,105 | 1,122 | 1,105 | 1,108 | +0.27% | 6,600 | 53億1281万 | -0.72% |
| 12/05 | 1,100 | 1,120 | 1,100 | 1,105 | -0.09% | 1,700 | 52億9843万 | -0.9% |
| 12/04 | 1,140 | 1,148 | 1,100 | 1,106 | -2.3% | 9,700 | 53億322万 | -0.63% |
| 12/03 | 1,141 | 1,145 | 1,132 | 1,132 | +0.09% | 1,800 | 54億2789万 | +1.71% |
| 12/02 | 1,100 | 1,147 | 1,100 | 1,131 | +2.82% | 13,600 | 54億2310万 | +1.71% |
| 11/29 | 1,100 | 1,100 | 1,097 | 1,100 | +0.27% | 800 | 52億7445万 | -0.99% |
| 11/28 | 1,098 | 1,099 | 1,088 | 1,097 | +0.92% | 2,600 | 52億6007万 | -1.26% |
