| 2020 |
| 03/17 | 15:00 「令和2年度全国学力・学習状況調査」(小学校事業)の実施の見送りと当社の業績見通しへの影響について(開示事項の経過) |
| 03/11 | 3,465 | 3,655 | 3,375 | 3,415 | -2.98% | 19,600 | 302億2343万 | -13.24% |
| 03/10 | 3,000 | 3,550 | 3,000 | 3,520 | +5.39% | 29,400 | 311億5270万 | -11.38% |
| 03/09 | 3,460 | 3,530 | 3,300 | 3,340 | -8.99% | 42,300 | 295億5966万 | -16.69% |
| 03/06 | 3,760 | 3,775 | 3,625 | 3,670 | -4.18% | 14,500 | 324億8023万 | -9.45% |
| 03/05 | 3,815 | 3,870 | 3,735 | 3,830 | +0.92% | 20,300 | 338億9626万 | -6.4% |
| 03/04 | 3,635 | 3,865 | 3,495 | 3,795 | +2.02% | 27,100 | 335億8650万 | -7.98% |
| 03/03 | 3,930 | 3,940 | 3,680 | 3,720 | -1.85% | 35,000 | 329億2274万 | -10.53% |
| 03/02 | 3,555 | 3,885 | 3,540 | 3,790 | +4.55% | 59,300 | 335億4225万 | -9.76% |
| 02/28 | 3,630 | 3,915 | 3,610 | 3,625 | -3.85% | 49,700 | 320億8197万 | -14.46% |
| 02/27 | 3,920 | 4,025 | 3,730 | 3,770 | -3.7% | 59,000 | 333億6525万 | -11.96% |
| 02/26 | 3,945 | 3,990 | 3,810 | 3,915 | +1.03% | 36,900 | 346億4853万 | -9.27% |
| 02/25 | 3,710 | 3,905 | 3,710 | 3,875 | -2.88% | 17,800 | 342億9452万 | -10.73% |
| 02/21 | 4,055 | 4,175 | 3,990 | 3,990 | -0.13% | 22,100 | 353億1229万 | -8.72% |
| 02/20 | 15:00 簡易株式交換による株式会社教育デジタルソリューションズの完全子会社化に関するお知らせ |
| 02/20 | 4,125 | 4,185 | 3,995 | 3,995 | -2.92% | 22,700 | 353億5015万 | -9.23% |
| 02/19 | 3,930 | 4,115 | 3,930 | 4,115 | +5.38% | 22,800 | 364億1198万 | -7.03% |
| 02/18 | 3,960 | 4,030 | 3,860 | 3,905 | -2.38% | 23,500 | 345億5378万 | -12.17% |
| 02/17 | 4,020 | 4,090 | 3,980 | 4,000 | -3.15% | 24,000 | 353億9440万 | -10.59% |
| 02/14 | 4,225 | 4,330 | 4,120 | 4,130 | -1.67% | 34,000 | 365億4471万 | -8.3% |
| 02/13 | 4,130 | 4,265 | 4,075 | 4,200 | +2.69% | 37,500 | 371億6412万 | -7.2% |
| 02/12 | 4,055 | 4,120 | 3,980 | 4,090 | +0.86% | 41,800 | 361億9077万 | -10.11% |
| 02/10 | 4,020 | 4,120 | 3,955 | 4,055 | -7.63% | 120,500 | 358億8107万 | -11.35% |
| 02/07 | 15:00 2020年9月期第1四半期決算説明資料 |
| 02/07 | 15:00 2020年9月期第1四半期決算短信〔日本基準〕(連結) |
| 02/07 | 4,525 | 4,610 | 4,310 | 4,390 | -2.77% | 63,700 | 388億4535万 | -4.59% |
| 02/06 | 4,400 | 4,555 | 4,395 | 4,515 | +2.61% | 53,400 | 399億5142万 | -2.29% |
| 02/05 | 4,405 | 4,445 | 4,360 | 4,400 | +1.38% | 16,900 | 389億3384万 | -5.01% |
| 02/04 | 4,330 | 4,380 | 4,300 | 4,340 | +0.58% | 23,900 | 384億292万 | -6.63% |
| 02/03 | 4,255 | 4,360 | 4,190 | 4,315 | -3.36% | 50,700 | 381億8170万 | -7.42% |
| 01/31 | 4,420 | 4,600 | 4,420 | 4,465 | +0.79% | 37,500 | 395億899万 | -4.39% |
| 01/30 | 4,590 | 4,660 | 4,315 | 4,430 | -4.53% | 63,400 | 391億9929万 | -5.08% |
| 01/29 | 4,670 | 4,690 | 4,580 | 4,640 | 0% | 20,900 | 410億5750万 | -0.49% |
| 01/28 | 4,610 | 4,690 | 4,525 | 4,640 | 0% | 37,800 | 410億5750万 | -0.32% |
| 01/27 | 4,630 | 4,770 | 4,630 | 4,640 | -2.73% | 27,700 | 410億5750万 | -0.37% |
| 01/24 | 4,700 | 4,770 | 4,580 | 4,770 | +0.74% | 36,000 | 422億782万 | +2.58% |
| 01/23 | 4,740 | 4,815 | 4,680 | 4,735 | -0.11% | 34,900 | 418億9812万 | +2.2% |
| 01/22 | 4,575 | 4,770 | 4,575 | 4,740 | +3.61% | 43,000 | 419億4236万 | +2.78% |
| 01/21 | 4,520 | 4,620 | 4,520 | 4,575 | -0.11% | 28,900 | 403億3777万 | -0.44% |
| 01/20 | 17:00 2020年度「英検2020 1 day S-CBT」第1回検定の予約申込者数に関するお知らせ |
| 01/20 | 4,625 | 4,680 | 4,510 | 4,580 | -0.97% | 28,300 | 403億8186万 | -0.11% |
| 01/17 | 4,835 | 4,835 | 4,620 | 4,625 | -2.22% | 32,400 | 407億7862万 | +1.11% |
| 01/17 | 8:30 「実用英語技能検定」の検定料改定およびテストセンター事業に関するお知らせ |
| 01/16 | 4,630 | 4,845 | 4,620 | 4,730 | +2.27% | 52,800 | 417億441万 | +3.71% |
| 01/15 | 4,620 | 4,670 | 4,565 | 4,625 | +0.11% | 24,300 | 407億7862万 | +1.85% |
| 01/14 | 4,590 | 4,645 | 4,545 | 4,620 | +0.65% | 15,800 | 407億3454万 | +2.01% |
| 01/10 | 4,745 | 4,745 | 4,465 | 4,590 | -3.67% | 97,700 | 404億7003万 | +1.5% |
| 01/09 | 4,740 | 4,875 | 4,700 | 4,765 | +2.03% | 40,800 | 420億1300万 | +5.47% |
| 01/08 | 4,780 | 4,815 | 4,615 | 4,670 | -2.91% | 48,900 | 411億7539万 | +3.57% |
| 01/07 | 4,705 | 4,915 | 4,705 | 4,810 | +2.78% | 43,600 | 424億977万 | +6.51% |
| 01/06 | 4,630 | 4,740 | 4,560 | 4,680 | -1.27% | 25,100 | 412億6356万 | +3.29% |
| 2019 |
| 12/30 | 4,895 | 4,915 | 4,730 | 4,740 | -3.07% | 41,900 | 417億9258万 | +4.22% |
| 12/27 | 15:30 投資単位の引下げに関する考え方及び方針等について |
| 12/27 | 4,860 | 4,920 | 4,640 | 4,890 | +2.09% | 73,100 | 431億1513万 | +7.05% |
| 12/26 | 4,800 | 4,885 | 4,750 | 4,790 | 0% | 60,500 | 422億3343万 | +4.68% |
| 12/25 | 4,705 | 4,810 | 4,615 | 4,790 | +2.35% | 67,800 | 422億3343万 | +4.45% |
| 12/24 | 4,580 | 4,680 | 4,495 | 4,680 | +3.43% | 52,700 | 412億6356万 | +1.69% |
| 12/23 | 4,415 | 4,560 | 4,415 | 4,525 | +2.96% | 39,200 | 398億9692万 | -2.16% |
| 12/20 | 4,325 | 4,415 | 4,290 | 4,395 | +1.74% | 29,800 | 387億5071万 | -5.73% |
| 12/19 | 4,440 | 4,450 | 4,270 | 4,320 | -2.7% | 79,200 | 380億8944万 | -7.81% |
| 12/18 | 4,640 | 4,705 | 4,440 | 4,440 | -5.43% | 84,300 | 391億4748万 | -5.49% |
| 12/17 | 4,555 | 4,725 | 4,500 | 4,695 | +5.27% | 83,500 | 413億9581万 | -0.11% |
| 12/16 | 4,435 | 4,660 | 4,395 | 4,460 | +2.53% | 104,600 | 393億2382万 | -5.05% |
| 12/13 | 4,250 | 4,380 | 4,215 | 4,350 | +3.08% | 29,200 | 383億5395万 | -7.58% |
| 12/12 | 4,325 | 4,325 | 4,215 | 4,220 | -1.86% | 22,800 | 372億774万 | -10.1% |
| 12/11 | 4,335 | 4,415 | 4,300 | 4,300 | -0.58% | 30,800 | 379億1310万 | -8.14% |
| 12/10 | 4,300 | 4,355 | 4,210 | 4,325 | +0.12% | 27,100 | 381億3352万 | -7.41% |
| 12/09 | 4,370 | 4,375 | 4,270 | 4,320 | +0.47% | 26,700 | 380億8944万 | -7.4% |
| 12/06 | 4,220 | 4,310 | 4,170 | 4,300 | +2.02% | 43,500 | 379億1310万 | -8.28% |
| 12/05 | 4,365 | 4,365 | 4,195 | 4,215 | -2.54% | 59,300 | 371億6365万 | -11.3% |
| 12/04 | 4,480 | 4,480 | 4,325 | 4,325 | -3.14% | 71,300 | 381億3352万 | -10.18% |
| 12/03 | 4,420 | 4,495 | 4,375 | 4,465 | -0.56% | 51,800 | 393億6790万 | -8.5% |
| 12/02 | 4,580 | 4,635 | 4,485 | 4,490 | -0.99% | 69,200 | 395億8833万 | -9.18% |
| 11/29 | 4,750 | 4,850 | 4,480 | 4,535 | -6.49% | 137,200 | 399億8509万 | -9.61% |
| 11/28 | 5,110 | 5,170 | 4,835 | 4,850 | -6.19% | 70,200 | 427億6245万 | -4.68% |
| 11/27 | 5,110 | 5,180 | 5,070 | 5,170 | +1.37% | 22,900 | 455億8389万 | +0.37% |
| 11/26 | 5,270 | 5,270 | 5,080 | 5,100 | -2.67% | 44,900 | 449億6670万 | -2.04% |
| 11/25 | 5,200 | 5,410 | 5,150 | 5,240 | +2.75% | 56,600 | 462億108万 | -0.38% |
| 11/22 | 17:45 「英検S-CBT」の実施継続およびテストセンター事業に関する決定事項のお知らせ |
| 11/22 | 5,040 | 5,140 | 4,995 | 5,100 | +0.99% | 21,600 | 449億6670万 | -3.72% |
| 11/21 | 5,200 | 5,200 | 4,995 | 5,050 | -2.7% | 39,200 | 443億3900万 | -5.4% |
| 11/20 | 5,220 | 5,380 | 5,120 | 5,190 | -0.95% | 66,300 | 455億6820万 | -3.57% |
| 11/19 | 5,460 | 5,710 | 5,200 | 5,240 | -3.85% | 123,000 | 460億720万 | -3.29% |
| 11/18 | 5,070 | 5,470 | 5,060 | 5,450 | +9.11% | 141,300 | 478億5100万 | -0.15% |
| 11/15 | 4,705 | 5,020 | 4,665 | 4,995 | +7.77% | 201,700 | 438億5610万 | -9.02% |
| 11/14 | 15:30 2019年9月期決算説明資料 |
| 11/14 | 4,420 | 4,635 | 4,360 | 4,635 | +3.69% | 102,000 | 406億9530万 | -16.29% |
| 11/13 | 4,555 | 4,605 | 4,285 | 4,470 | -3.35% | 130,500 | 392億4660万 | -20.06% |
| 11/12 | 5,050 | 5,160 | 4,610 | 4,625 | -2.01% | 311,800 | 406億750万 | -18.17% |
| 11/11 | 4,720 | 4,720 | 4,720 | 4,720 | +17.41% | 17,400 | 414億4160万 | -17.06% |
| 11/08 | 15:00 大学入試における英語民間試験活用延期の影響と今期の業績見通しについて |
| 11/08 | 15:00 2019年9月期決算短信〔日本基準〕(連結) |
| 11/08 | 15:00 役員の異動に関するお知らせ |
| 11/08 | 15:00 配当予想の修正(創業20周年記念配当)に関するお知らせ |
| 11/08 | 3,880 | 4,060 | 3,880 | 4,020 | +2.94% | 103,500 | 352億9560万 | -29.81% |
| 11/07 | 4,030 | 4,060 | 3,815 | 3,905 | -3.1% | 143,800 | 342億8590万 | -32.57% |
| 11/06 | 4,170 | 4,235 | 3,935 | 4,030 | -3.82% | 227,800 | 353億8340万 | -31.17% |
| 11/05 | 4,800 | 4,865 | 4,190 | 4,190 | -14.31% | 204,900 | 367億8820万 | -29.1% |
| 11/01 | 5,590 | 5,660 | 4,890 | 4,890 | -16.98% | 99,100 | 429億3420万 | -17.84% |
| 10/31 | 5,720 | 5,980 | 5,720 | 5,890 | +1.55% | 15,100 | 517億1420万 | -1.39% |
| 10/30 | 5,960 | 6,140 | 5,750 | 5,800 | -2.52% | 20,300 | 509億2400万 | -2.42% |
| 10/29 | 6,070 | 6,070 | 5,870 | 5,950 | -1.98% | 24,400 | 522億4100万 | +0.71% |
| 10/28 | 6,220 | 6,220 | 6,070 | 6,070 | -3.96% | 10,400 | 532億9460万 | +3.55% |
| 10/25 | 6,300 | 6,330 | 6,200 | 6,320 | +0.16% | 8,100 | 554億8960万 | +8.82% |
| 10/24 | 6,520 | 6,540 | 6,310 | 6,310 | -1.71% | 7,800 | 554億180万 | +9.87% |
| 10/23 | 6,520 | 6,550 | 6,340 | 6,420 | -1.68% | 15,200 | 563億6760万 | +12.95% |
| 10/21 | 6,480 | 6,730 | 6,460 | 6,530 | +1.24% | 37,600 | 572億7593万 | +16.32% |
| 10/18 | 6,270 | 6,450 | 6,180 | 6,450 | +4.37% | 32,000 | 565億7424万 | +16.51% |
| 10/17 | 6,020 | 6,320 | 6,010 | 6,180 | +0.98% | 34,300 | 542億601万 | +13.12% |
| 10/16 | 6,200 | 6,200 | 6,070 | 6,120 | -0.33% | 15,700 | 536億7974万 | +13.27% |
| 10/15 | 6,000 | 6,140 | 5,900 | 6,140 | +0.66% | 29,000 | 538億5516万 | +14.83% |
| 10/11 | 6,200 | 6,310 | 6,050 | 6,100 | -2.24% | 26,000 | 535億432万 | +15.2% |
| 10/10 | 6,300 | 6,320 | 6,160 | 6,240 | 0% | 32,100 | 547億3228万 | +19.04% |
