| 2018 |
| 03/26 | 588 | 629 | 588 | 613 | +5.33% | 17,800 | 16億8872万 | -37.32% |
| 03/23 | (IR情報)16:30 第三者委員会の調査未了に伴う今後の当社の対応について |
| 03/23 | (IR情報)16:30 上場廃止後の当社株式の取扱いに関するお知らせ |
| 03/23 | 571 | 582 | 570 | 582 | +1.22% | 12,900 | 16億332万 | -44.36% |
| 03/22 | 565 | 582 | 565 | 575 | +1.41% | 10,700 | 15億8403万 | -48.57% |
| 03/20 | 565 | 585 | 560 | 567 | -0.7% | 13,100 | 15億6199万 | -52.43% |
| 03/19 | 600 | 600 | 571 | 571 | -6.24% | 20,300 | 15億7301万 | -54.9% |
| 03/16 | (IR情報)20:00 (訂正)「通期連結業績予想の修正並びに剰余金の配当(中間)及び配当予想の修正(期末)に関するお知らせ」の一部訂正について |
| 03/16 | (IR情報)18:00 通期連結業績予想の修正並びに剰余金の配当(中間)及び配当予想の修正(期末)に関するお知らせ |
| 03/16 | 611 | 623 | 602 | 609 | -4.09% | 127,400 | 16億7770万 | -54.55% |
| 03/15 | 636 | 642 | 612 | 635 | -3.2% | 16,000 | 17億4932万 | -55.06% |
| 03/14 | 590 | 684 | 580 | 656 | +12.33% | 61,500 | 18億718万 | -55.82% |
| 03/13 | 598 | 600 | 570 | 584 | +0.52% | 15,700 | 16億883万 | -62.49% |
| 03/12 | 610 | 610 | 581 | 581 | -1.86% | 10,100 | 16億56万 | -64.42% |
| 03/09 | 627 | 627 | 590 | 592 | -2.63% | 12,800 | 16億3087万 | -65.36% |
| 03/08 | (IR情報)17:00 第三者委員会の体制補強に関するお知らせ |
| 03/08 | 594 | 609 | 565 | 608 | +5.92% | 10,300 | 16億7494万 | -65.88% |
| 03/07 | 599 | 601 | 560 | 574 | -6.67% | 51,100 | 15億8128万 | -69.04% |
| 03/06 | 621 | 645 | 600 | 615 | -1.44% | 26,100 | 16億9423万 | -68.12% |
| 03/05 | 627 | 659 | 602 | 624 | -3.55% | 22,300 | 17億1902万 | -68.83% |
| 03/02 | 665 | 680 | 630 | 647 | -12.21% | 63,700 | 17億8238万 | -68.82% |
| 03/01 | 736 | 838 | 721 | 737 | -18.02% | 136,400 | 20億3032万 | -65.67% |
| 02/28 | 899 | 899 | 899 | 899 | -40.03% | 3,700 | 24億7660万 | -59.41% |
| 02/26 | (IR情報)17:30 平成30年5月期第2四半期報告書の提出未了及び名古屋証券取引所による当社株式の上場廃止の決定等に関するお知らせ |
| 02/26 | 1,499 | 1,499 | 1,499 | 1,499 | -21.06% | 1,800 | 41億2951万 | -34.17% |
| 02/23 | (IR情報)23:35 平成30年5月期第2四半期報告書を提出できない見込み及び当社株式の上場廃止の見込みに関するお知らせ |
| 02/23 | 1,900 | 1,900 | 1,880 | 1,899 | -0.05% | 2,300 | 52億3145万 | -17.93% |
| 02/22 | 2,088 | 2,088 | 1,900 | 1,900 | -0.94% | 6,200 | 52億3421万 | -18.63% |
| 02/21 | 1,880 | 1,918 | 1,880 | 1,918 | +2.02% | 3,100 | 52億8380万 | -18.59% |
| 02/20 | 1,910 | 1,920 | 1,880 | 1,880 | -1.57% | 16,600 | 51億7911万 | -20.91% |
| 02/19 | 1,985 | 1,999 | 1,881 | 1,910 | -12.39% | 20,100 | 52億6176万 | -20.35% |
| 02/16 | 2,255 | 2,255 | 2,082 | 2,180 | -5.22% | 9,400 | 60億557万 | -9.88% |
| 02/15 | 2,311 | 2,311 | 2,231 | 2,300 | -4.17% | 8,900 | 63億3615万 | -5.31% |
| 02/14 | 2,430 | 2,430 | 2,390 | 2,400 | -0.41% | 900 | 66億1163万 | -1.44% |
| 02/13 | (IR情報)20:00 平成30年5月期第2四半期報告書の期限までの提出遅延及び当社株式の監理銘柄(確認中)指定の見込みに関するお知らせ |
| 02/13 | 2,418 | 2,418 | 2,410 | 2,410 | -0.82% | 500 | 66億3918万 | -1.07% |
| 02/09 | 2,430 | 2,430 | 2,430 | 2,430 | +0.75% | 800 | 66億9428万 | -0.29% |
| 02/08 | (IR情報)21:10 第三者委員会の追加選任に関するお知らせ |
| 02/08 | 2,480 | 2,480 | 2,412 | 2,412 | -0.74% | 3,800 | 66億4469万 | -0.99% |
| 02/07 | 2,430 | 2,430 | 2,430 | 2,430 | -0.04% | 500 | 66億9428万 | -0.29% |
| 02/06 | 2,432 | 2,432 | 2,431 | 2,431 | -1.18% | 800 | 66億9703万 | -0.21% |
| 02/05 | 2,460 | 2,460 | 2,460 | 2,460 | -0.93% | 400 | 67億7692万 | +0.99% |
| 02/02 | 2,483 | 2,483 | 2,483 | 2,483 | -0.48% | 100 | 68億4029万 | +2.01% |
| 02/01 | (IR情報)21:50 第三者委員会からの調査報告書(中間)の全文開示に関するお知らせ |
| 02/01 | 2,456 | 2,495 | 2,456 | 2,495 | +3.7% | 600 | 68億7334万 | +2.63% |
| 01/31 | (IR情報)18:40 第三者委員会の調査報告書(中間)の受領に関するお知らせ |
| 01/31 | 2,405 | 2,406 | 2,405 | 2,406 | +0.25% | 200 | 66億2816万 | -0.95% |
| 01/30 | 2,405 | 2,405 | 2,395 | 2,400 | -2.24% | 5,200 | 66億1163万 | -1.28% |
| 01/29 | 2,455 | 2,455 | 2,455 | 2,455 | +0.37% | 300 | 67億6315万 | +0.95% |
| 01/26 | 2,446 | 2,446 | 2,446 | 2,446 | 0% | 100 | 67億3836万 | +0.66% |
| 01/25 | 2,450 | 2,450 | 2,446 | 2,446 | -0.16% | 400 | 67億3836万 | +0.74% |
| 01/24 | 2,450 | 2,450 | 2,450 | 2,450 | +0.78% | 100 | 67億4938万 | +0.95% |
| 01/18 | 2,455 | 2,455 | 2,431 | 2,431 | -0.78% | 400 | 66億9703万 | +0.21% |
| 01/17 | 2,450 | 2,450 | 2,450 | 2,450 | +0.95% | 300 | 67億4938万 | +0.99% |
| 01/16 | 2,427 | 2,427 | 2,427 | 2,427 | 0% | 100 | 66億8601万 | +0.08% |
| 01/15 | (IR情報)14:00 平成30年5月期第2四半期報告書の提出期限延長申請に係る承認のお知らせ |
| 01/15 | 2,431 | 2,431 | 2,427 | 2,427 | +0.33% | 600 | 66億8601万 | +0.04% |
| 01/12 | (IR情報)18:00 平成30年5月期第2四半期報告書の提出期限延長に係る承認申請書提出のお知らせ |
| 01/12 | (IR情報)18:00 第三者委員会設置に関するお知らせ |
| 01/12 | 2,448 | 2,454 | 2,419 | 2,419 | -0.86% | 1,800 | 66億6397万 | -0.29% |
| 01/11 | 2,449 | 2,449 | 2,440 | 2,440 | +0.83% | 500 | 67億2183万 | +0.58% |
| 01/10 | 2,429 | 2,429 | 2,420 | 2,420 | -0.78% | 2,200 | 66億6673万 | -0.25% |
| 01/09 | (IR情報)16:00 平成30年5月期第2四半期決算発表の延期に関するお知らせ |
| 01/09 | 2,439 | 2,439 | 2,439 | 2,439 | +0.74% | 900 | 67億1907万 | +0.49% |
| 01/05 | 2,421 | 2,421 | 2,421 | 2,421 | -0.86% | 900 | 66億6948万 | -0.7% |
| 01/04 | 2,442 | 2,442 | 2,442 | 2,442 | 0% | 200 | 67億2734万 | -0.16% |
| 2017 |
| 12/29 | 2,443 | 2,443 | 2,442 | 2,442 | +0.91% | 200 | 67億2734万 | -0.49% |
| 12/28 | 2,420 | 2,420 | 2,420 | 2,420 | +0.21% | 200 | 66億6673万 | -1.63% |
| 12/27 | 2,420 | 2,420 | 2,415 | 2,415 | -0.21% | 500 | 66億5296万 | -2.15% |
| 12/26 | 2,400 | 2,420 | 2,391 | 2,420 | -0.21% | 1,100 | 66億6673万 | -2.3% |
| 12/25 | 2,415 | 2,425 | 2,390 | 2,425 | +0.41% | 3,000 | 66億8050万 | -2.41% |
| 12/22 | 2,425 | 2,425 | 2,410 | 2,415 | +0.08% | 1,000 | 66億5296万 | -3.09% |
| 12/21 | 2,425 | 2,425 | 2,413 | 2,413 | -0.08% | 300 | 66億4745万 | -3.52% |
| 12/20 | (IR情報)15:00 株式併合による1株に満たない端数の処理に伴う自己株式の買取りに関するお知らせ |
| 12/20 | 2,430 | 2,430 | 2,415 | 2,415 | -1.02% | 500 | 66億5296万 | -3.75% |
| 12/18 | 2,440 | 2,440 | 2,440 | 2,440 | -0.2% | 100 | 67億2183万 | -3.06% |
| 12/15 | 2,420 | 2,445 | 2,420 | 2,445 | +0.41% | 400 | 67億3560万 | -3.13% |
| 12/13 | 2,403 | 2,435 | 2,403 | 2,435 | +1.46% | 500 | 67億805万 | -3.75% |
| 12/12 | 2,459 | 2,459 | 2,400 | 2,400 | -0.5% | 3,300 | 66億1163万 | -5.4% |
| 12/11 | 2,460 | 2,460 | 2,400 | 2,412 | -0.33% | 2,300 | 66億4469万 | -5.23% |
| 12/08 | 2,450 | 2,450 | 2,420 | 2,420 | -0.04% | 1,900 | 66億6673万 | -5.17% |
| 12/07 | 2,421 | 2,422 | 2,421 | 2,421 | -0.21% | 900 | 66億6948万 | -5.39% |
| 12/06 | 2,445 | 2,445 | 2,426 | 2,426 | -0.33% | 600 | 66億8326万 | -5.46% |
| 12/05 | 2,439 | 2,440 | 2,434 | 2,434 | -0.21% | 800 | 67億530万 | -5.37% |
| 12/04 | 2,430 | 2,439 | 2,430 | 2,439 | +0.37% | 1,000 | 67億1907万 | -5.39% |
| 12/01 | 2,430 | 2,435 | 2,422 | 2,430 | 0% | 700 | 66億9428万 | -5.85% |
| 12/01 | 株式併合 5→1 |
| 11/30 | 2,430 | 2,430 | 2,429 | 2,430 | -0.41% | 800 | 66億9428万 | -6% |
| 11/29 | 2,425 | 2,440 | 2,425 | 2,440 | +0.62% | 2,200 | 67億2183万 | -5.76% |
| 11/28 | 2,412 | 2,513 | 2,412 | 2,425 | -11.01% | 9,900 | 334億255万 | -6.48% |
| 11/27 | 2,645 | 2,750 | 2,645 | 2,725 | +3.61% | 6,000 | 75億696万 | +4.93% |
| 11/24 | 2,630 | 2,635 | 2,630 | 2,630 | +0.19% | 1,200 | 72億4525万 | +1.58% |
| 11/22 | 2,600 | 2,625 | 2,600 | 2,625 | +0.96% | 1,200 | 72億3148万 | +1.59% |
| 11/21 | 2,625 | 2,630 | 2,600 | 2,600 | -0.95% | 1,400 | 71億6260万 | +0.81% |
| 11/20 | 2,625 | 2,625 | 2,625 | 2,625 | 0% | 400 | 72億3148万 | +1.9% |
| 11/17 | 2,625 | 2,625 | 2,625 | 2,625 | +0.19% | 200 | 72億3148万 | +2.06% |
| 11/16 | 2,620 | 2,620 | 2,605 | 2,620 | 0% | 1,000 | 72億1770万 | +2.02% |
| 11/15 | 2,620 | 2,620 | 2,620 | 2,620 | -0.19% | 600 | 72億1770万 | +2.18% |
| 11/14 | 2,625 | 2,625 | 2,625 | 2,625 | 0% | 600 | 72億3148万 | +2.54% |
| 11/13 | 2,625 | 2,635 | 2,625 | 2,625 | +0.77% | 800 | 72億3148万 | +2.7% |
| 11/10 | 2,615 | 2,625 | 2,605 | 2,605 | -0.38% | 1,800 | 71億7638万 | +2.08% |
| 11/09 | 2,610 | 2,615 | 2,610 | 2,615 | +0.19% | 2,000 | 72億393万 | +2.59% |
| 11/08 | 2,615 | 2,615 | 2,605 | 2,610 | +0.19% | 2,200 | 71億9015万 | +2.59% |
| 11/07 | 2,590 | 2,605 | 2,590 | 2,605 | +0.58% | 2,000 | 71億7638万 | +2.52% |
| 11/06 | 2,595 | 2,595 | 2,590 | 2,590 | -0.19% | 1,400 | 71億3506万 | +2.09% |
| 11/02 | 2,590 | 2,595 | 2,590 | 2,595 | +0.39% | 1,400 | 71億4883万 | +2.45% |
| 11/01 | 2,590 | 2,590 | 2,580 | 2,585 | -0.19% | 1,200 | 71億2128万 | +2.21% |
| 10/31 | 2,590 | 2,590 | 2,580 | 2,590 | +0.19% | 1,600 | 71億3506万 | +2.61% |
| 10/30 | 2,585 | 2,590 | 2,575 | 2,585 | +0.39% | 1,800 | 71億2128万 | +2.66% |
| 10/27 | 2,570 | 2,575 | 2,550 | 2,575 | +1.78% | 1,800 | 70億9373万 | +2.43% |
| 10/26 | 2,580 | 2,580 | 2,530 | 2,530 | 0% | 1,000 | 69億6976万 | +0.84% |
| 10/25 | 2,520 | 2,530 | 2,520 | 2,530 | 0% | 1,200 | 69億6976万 | +0.96% |
| 10/23 | 2,540 | 2,540 | 2,530 | 2,530 | -0.2% | 1,200 | 69億6976万 | +1.08% |
| 10/20 | 2,535 | 2,535 | 2,535 | 2,535 | 0% | 400 | 69億8354万 | +1.36% |
| 10/19 | 2,535 | 2,535 | 2,535 | 2,535 | +1% | 200 | 69億8354万 | +1.44% |
| 10/18 | 2,510 | 2,510 | 2,510 | 2,510 | 0% | 200 | 69億1467万 | +0.6% |
| 10/17 | 2,510 | 2,510 | 2,510 | 2,510 | 0% | 600 | 69億1467万 | +0.64% |
| 10/13 | (IR情報)15:00 平成30年5月期第1四半期決算短信〔日本基準〕(連結) |