| 2025 |
| 01/06 | (IR情報)15:30 当社株式の上場廃止のお知らせ |
| 01/06 | 2,132 | 2,132 | 2,131 | 2,131 | -0.14% | 47,500 | 307億2481万 | 0% |
| 2024 |
| 12/30 | 2,130 | 2,134 | 2,130 | 2,134 | +0.19% | 4,700 | 307億6806万 | +0.14% |
| 12/27 | 2,130 | 2,133 | 2,130 | 2,130 | 0% | 2,900 | 307億1039万 | 0% |
| 12/26 | 2,131 | 2,132 | 2,130 | 2,130 | -0.19% | 1,600 | 307億1039万 | 0% |
| 12/25 | 2,130 | 2,135 | 2,130 | 2,134 | +0.14% | 3,300 | 307億6806万 | +0.19% |
| 12/24 | 2,130 | 2,135 | 2,130 | 2,131 | 0% | 4,700 | 307億2481万 | +0.05% |
| 12/23 | 2,131 | 2,132 | 2,131 | 2,131 | +0.05% | 13,600 | 307億2481万 | +0.05% |
| 12/20 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 2,600 | 307億1039万 | 0% |
| 12/19 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 4,000 | 307億1039万 | 0% |
| 12/18 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 6,700 | 307億1039万 | 0% |
| 12/17 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 9,200 | 307億1039万 | 0% |
| 12/16 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 13,000 | 307億1039万 | 0% |
| 12/13 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 7,700 | 307億1039万 | 0% |
| 12/12 | (IR情報)15:30 株式併合、単元株式数の定めの廃止及び定款一部変更に係る承認決議に関するお知らせ |
| 12/12 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 5,500 | 307億1039万 | 0% |
| 12/11 | 2,130 | 2,131 | 2,130 | 2,130 | -0.05% | 1,500 | 307億1039万 | 0% |
| 12/10 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 2,100 | 307億2481万 | +0.05% |
| 12/09 | 2,130 | 2,131 | 2,130 | 2,130 | -0.05% | 5,100 | 307億1039万 | 0% |
| 12/06 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 500 | 307億2481万 | +0.05% |
| 12/05 | 2,131 | 2,131 | 2,130 | 2,130 | -0.05% | 1,600 | 307億1039万 | 0% |
| 12/04 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 1,800 | 307億2481万 | +0.05% |
| 12/03 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 3,400 | 307億1039万 | 0% |
| 12/02 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 11,300 | 307億1039万 | 0% |
| 11/29 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 5,500 | 307億1039万 | 0% |
| 11/28 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 23,300 | 307億1039万 | -0.05% |
| 11/27 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 16,500 | 307億1039万 | -0.05% |
| 11/26 | 2,130 | 2,131 | 2,128 | 2,130 | 0% | 65,900 | 307億1039万 | -0.05% |
| 11/25 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 2,200 | 307億1039万 | -0.05% |
| 11/22 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 6,000 | 307億1039万 | -0.05% |
| 11/21 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 6,200 | 307億1039万 | -0.05% |
| 11/20 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 2,700 | 307億1039万 | -0.09% |
| 11/19 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 4,700 | 307億1039万 | -0.09% |
| 11/18 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 4,500 | 307億1039万 | -0.09% |
| 11/15 | 2,130 | 2,131 | 2,130 | 2,130 | -0.05% | 11,000 | 307億1039万 | -0.09% |
| 11/14 | 2,130 | 2,131 | 2,130 | 2,131 | 0% | 4,400 | 307億2481万 | -0.09% |
| 11/13 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 5,100 | 307億2481万 | -0.09% |
| 11/12 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 22,900 | 307億1039万 | -0.14% |
| 11/11 | (IR情報)15:45 自己株式の消却に関するお知らせ |
| 11/11 | (IR情報)15:45 株式併合、単元株式数の定めの廃止及び定款一部変更に関する臨時株主総会開催のお知らせ |
| 11/11 | 2,130 | 2,131 | 2,130 | 2,130 | -0.05% | 12,500 | 307億1039万 | -0.14% |
| 11/08 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 11,400 | 307億2481万 | -0.14% |
| 11/07 | (IR情報)15:30 2025年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/07 | 2,130 | 2,131 | 2,130 | 2,130 | -0.05% | 6,800 | 307億1039万 | -0.19% |
| 11/06 | 2,130 | 2,131 | 2,130 | 2,131 | 0% | 10,100 | 307億2481万 | -0.14% |
| 11/05 | 2,131 | 2,131 | 2,130 | 2,131 | 0% | 4,300 | 307億2481万 | -0.14% |
| 11/01 | 2,130 | 2,131 | 2,130 | 2,131 | +0.05% | 14,200 | 307億2481万 | -0.19% |
| 10/31 | 2,130 | 2,131 | 2,130 | 2,130 | 0% | 15,300 | 307億1039万 | -0.23% |
| 10/30 | 2,132 | 2,133 | 2,130 | 2,130 | -0.09% | 46,700 | 307億1039万 | -0.23% |
| 10/29 | 2,131 | 2,132 | 2,130 | 2,132 | +0.05% | 14,000 | 307億3922万 | -0.14% |
| 10/28 | 2,130 | 2,131 | 2,130 | 2,131 | -0.05% | 11,300 | 307億2481万 | -0.23% |
| 10/25 | 2,132 | 2,133 | 2,130 | 2,132 | -0.14% | 12,400 | 307億3922万 | -0.19% |
| 10/24 | 2,134 | 2,135 | 2,131 | 2,135 | +0.05% | 6,600 | 307億8248万 | -0.05% |
| 10/23 | (5%ルール)ISフロンティアパートナーズ(19.63%)セコム(74.89%) |
| 10/23 | (IR情報)15:00 セコム(株)、及び伊藤忠商事(株)が出資するISフロンティアパートナーズ(株)による当社株式に対する公開買付けの結果及び主要株主の異動に関するお知らせ |
| 10/23 | 2,130 | 2,134 | 2,129 | 2,134 | +0.23% | 17,700 | 307億6806万 | -0.09% |
| 10/22 | 2,129 | 2,131 | 2,128 | 2,129 | 0% | 28,000 | 306億9597万 | -0.33% |
| 10/21 | 2,137 | 2,137 | 2,129 | 2,129 | -0.37% | 37,800 | 306億9597万 | -0.33% |
| 10/18 | 2,137 | 2,138 | 2,137 | 2,137 | 0% | 25,000 | 308億1131万 | 0% |
| 10/17 | 2,137 | 2,138 | 2,137 | 2,137 | 0% | 45,900 | 308億1131万 | 0% |
| 10/16 | 2,138 | 2,139 | 2,137 | 2,137 | -0.05% | 39,500 | 308億1131万 | +0.05% |
| 10/15 | 2,138 | 2,138 | 2,137 | 2,138 | +0.05% | 82,900 | 308億2573万 | +0.23% |
| 10/11 | 2,137 | 2,138 | 2,137 | 2,137 | 0% | 28,100 | 308億1131万 | +1.09% |
| 10/10 | 2,137 | 2,138 | 2,137 | 2,137 | 0% | 27,700 | 308億1131万 | +2.05% |
| 10/09 | 2,137 | 2,138 | 2,137 | 2,137 | +0.05% | 78,700 | 308億1131万 | +2.89% |
| 10/08 | 2,136 | 2,138 | 2,136 | 2,136 | -0.05% | 37,200 | 307億9690万 | +3.74% |
| 10/07 | 2,138 | 2,138 | 2,136 | 2,137 | 0% | 60,000 | 308億1131万 | +4.65% |
| 10/04 | 2,137 | 2,138 | 2,137 | 2,137 | 0% | 38,800 | 308億1131万 | +5.53% |
| 10/03 | 2,138 | 2,140 | 2,137 | 2,137 | 0% | 114,900 | 308億1131万 | +6.53% |
| 10/02 | 2,138 | 2,140 | 2,137 | 2,137 | 0% | 79,900 | 308億1131万 | +7.55% |
| 10/01 | 2,137 | 2,144 | 2,137 | 2,137 | 0% | 146,200 | 308億1131万 | +8.64% |
| 09/30 | 2,137 | 2,139 | 2,137 | 2,137 | 0% | 69,600 | 308億1131万 | +9.82% |
| 09/27 | (IR情報)15:00 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 |
| 09/27 | 2,137 | 2,139 | 2,136 | 2,137 | +0.05% | 84,300 | 308億1131万 | +11.01% |
| 09/26 | 2,137 | 2,139 | 2,136 | 2,136 | 0% | 104,800 | 307億9690万 | +12.24% |
| 09/25 | 2,136 | 2,137 | 2,136 | 2,136 | 0% | 84,800 | 307億9690万 | +13.56% |
| 09/24 | 2,137 | 2,137 | 2,136 | 2,136 | 0% | 82,800 | 307億9690万 | +14.9% |
| 09/20 | 2,137 | 2,138 | 2,136 | 2,136 | -0.05% | 117,000 | 307億9690万 | +16.28% |
| 09/19 | 2,136 | 2,138 | 2,136 | 2,137 | 0% | 131,800 | 308億1131万 | +17.68% |
| 09/18 | 2,137 | 2,137 | 2,136 | 2,137 | 0% | 132,400 | 308億1131万 | +19.12% |
| 09/17 | 2,137 | 2,138 | 2,136 | 2,137 | +0.05% | 165,300 | 308億1131万 | +20.6% |
| 09/13 | 2,136 | 2,137 | 2,135 | 2,136 | +0.05% | 107,300 | 307億9690万 | +21.99% |
| 09/12 | 2,136 | 2,136 | 2,135 | 2,135 | 0% | 307,500 | 307億8248万 | +23.27% |
| 09/11 | 2,135 | 2,136 | 2,135 | 2,135 | 0% | 367,000 | 307億8248万 | +24.71% |
| 09/10 | 2,135 | 2,136 | 2,135 | 2,135 | 0% | 443,800 | 307億8248万 | +26.63% |
| 09/09 | 2,135 | 2,137 | 2,135 | 2,135 | +3.79% | 598,500 | 307億8248万 | +28.77% |
| 09/06 | (5%ルール)セコム(71.55%) |
| 09/06 | 2,057 | 2,057 | 2,057 | 2,057 | +24.14% | 9,100 | 296億5787万 | +25.2% |
| 09/05 | (IR情報)15:00 2025年3月期期末配当予想の修正(無配)に関するお知らせ |
| 09/05 | (IR情報)15:00 親会社であるセコム(株)、及び伊藤忠商事(株)が出資するISフロンティアパートナーズ(株)による当社株式の公開買付に関する賛同の意見表明・応募推奨のお知らせ |
| 09/05 | 1,631 | 1,688 | 1,628 | 1,657 | +1.72% | 17,600 | 238億9066万 | +1.41% |
| 09/04 | 1,677 | 1,690 | 1,623 | 1,629 | -5.13% | 31,900 | 234億8696万 | -0.85% |
| 09/03 | 1,694 | 1,725 | 1,694 | 1,717 | +1.36% | 5,300 | 247億5574万 | +4.06% |
| 09/02 | 1,731 | 1,735 | 1,690 | 1,694 | -0.99% | 15,700 | 244億2413万 | +2.29% |
| 08/30 | 1,686 | 1,722 | 1,685 | 1,711 | +0.94% | 16,600 | 246億6924万 | +2.95% |
| 08/29 | 1,673 | 1,698 | 1,670 | 1,695 | +1.13% | 9,700 | 244億3855万 | +1.68% |
| 08/28 | 1,685 | 1,685 | 1,669 | 1,676 | +0.3% | 9,600 | 241億6460万 | +0.06% |
| 08/27 | 1,637 | 1,678 | 1,626 | 1,671 | +3.08% | 16,600 | 240億9251万 | -0.71% |
| 08/26 | 1,623 | 1,643 | 1,610 | 1,621 | +0.5% | 8,500 | 233億7161万 | -4.2% |
| 08/23 | 1,610 | 1,615 | 1,592 | 1,613 | -0.25% | 8,300 | 232億5627万 | -5.28% |
| 08/22 | 1,580 | 1,617 | 1,568 | 1,617 | +2.34% | 14,200 | 233億1394万 | -5.71% |
| 08/21 | 1,581 | 1,588 | 1,574 | 1,580 | -0.19% | 15,300 | 227億8047万 | -8.51% |
| 08/20 | 1,610 | 1,610 | 1,580 | 1,583 | -0.25% | 12,500 | 228億2373万 | -9.02% |
| 08/19 | 1,600 | 1,607 | 1,587 | 1,587 | -0.5% | 9,400 | 228億8140万 | -9.37% |
| 08/16 | 1,654 | 1,654 | 1,587 | 1,595 | -1.66% | 26,100 | 229億9674万 | -9.43% |
| 08/15 | 1,586 | 1,661 | 1,585 | 1,622 | +3.25% | 21,700 | 233億8603万 | -8.41% |
| 08/14 | 1,594 | 1,604 | 1,556 | 1,571 | -0.7% | 13,400 | 226億5071万 | -11.74% |
| 08/13 | 1,614 | 1,614 | 1,565 | 1,582 | -3% | 31,600 | 228億931万 | -11.72% |
| 08/09 | 1,571 | 1,679 | 1,546 | 1,631 | -1.09% | 25,700 | 235億1579万 | -9.39% |
| 08/08 | (IR情報)15:00 2025年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/08 | 1,635 | 1,683 | 1,602 | 1,649 | +0.86% | 13,900 | 237億7532万 | -8.79% |
| 08/07 | 1,486 | 1,639 | 1,480 | 1,635 | +10.1% | 21,700 | 235億7347万 | -9.92% |