| 2021 |
| 11/02 | 406 | 408 | 405 | 405 | -0.74% | 7,100 | 81億1255万 | -1.7% |
| 11/01 | 409 | 409 | 405 | 408 | +0.74% | 8,200 | 81億7264万 | -1.21% |
| 10/29 | 405 | 405 | 402 | 405 | +1.5% | 14,200 | 81億1255万 | -1.94% |
| 10/28 | 420 | 420 | 399 | 399 | -5% | 121,100 | 79億9236万 | -3.62% |
| 10/27 | 414 | 427 | 414 | 420 | +1.45% | 31,500 | 84億1302万 | +1.2% |
| 10/26 | 411 | 414 | 411 | 414 | +0.73% | 8,800 | 82億9283万 | -0.24% |
| 10/25 | 412 | 414 | 411 | 411 | -0.24% | 5,900 | 82億3274万 | -0.96% |
| 10/22 | 410 | 412 | 410 | 412 | +0.24% | 6,200 | 82億5277万 | -0.96% |
| 10/21 | 411 | 413 | 410 | 411 | -0.24% | 6,900 | 82億3274万 | -1.2% |
| 10/20 | 412 | 413 | 410 | 412 | 0% | 6,200 | 82億5277万 | -1.2% |
| 10/19 | 410 | 412 | 410 | 412 | +0.49% | 5,800 | 82億5277万 | -1.2% |
| 10/18 | 412 | 414 | 410 | 410 | -0.49% | 7,200 | 82億1271万 | -1.91% |
| 10/15 | 412 | 412 | 409 | 412 | 0% | 7,600 | 82億5277万 | -1.44% |
| 10/14 | 410 | 412 | 410 | 412 | +0.49% | 5,800 | 82億5277万 | -1.67% |
| 10/13 | 412 | 413 | 410 | 410 | -0.49% | 8,700 | 82億1271万 | -2.15% |
| 10/12 | 411 | 413 | 410 | 412 | 0% | 6,900 | 82億5277万 | -1.9% |
| 10/11 | 409 | 412 | 409 | 412 | +0.73% | 8,500 | 82億5277万 | -1.9% |
| 10/08 | 410 | 411 | 409 | 409 | -0.24% | 13,700 | 81億9267万 | -2.62% |
| 10/07 | 410 | 412 | 409 | 410 | 0% | 6,200 | 82億1271万 | -2.61% |
| 10/06 | 412 | 415 | 410 | 410 | -0.73% | 11,700 | 82億1271万 | -2.61% |
| 10/05 | 415 | 416 | 413 | 413 | -0.96% | 11,300 | 82億7280万 | -2.13% |
| 10/04 | 418 | 418 | 415 | 417 | +0.24% | 6,500 | 83億5292万 | -1.18% |
| 10/01 | 418 | 420 | 416 | 416 | -0.72% | 9,500 | 83億3289万 | -1.42% |
| 09/30 | 420 | 422 | 419 | 419 | -0.24% | 8,200 | 83億9298万 | -0.71% |
| 09/29 | 425 | 425 | 420 | 420 | -1.64% | 11,500 | 84億1302万 | -0.47% |
| 09/28 | 424 | 427 | 422 | 427 | +0.71% | 14,500 | 85億5323万 | +1.18% |
| 09/27 | 425 | 425 | 422 | 424 | -0.24% | 9,900 | 84億9314万 | +0.71% |
| 09/24 | 422 | 425 | 420 | 425 | +1.43% | 8,300 | 85億1317万 | +0.95% |
| 09/22 | 420 | 420 | 419 | 419 | 0% | 5,400 | 83億9298万 | -0.48% |
| 09/21 | 419 | 420 | 418 | 419 | 0% | 11,800 | 83億9298万 | -0.24% |
| 09/17 | 422 | 424 | 415 | 419 | -1.64% | 33,600 | 83億9298万 | -0.48% |
| 09/16 | 425 | 426 | 420 | 426 | -0.23% | 12,800 | 85億3320万 | +1.19% |
| 09/15 | 422 | 427 | 422 | 427 | +0.95% | 7,200 | 85億5323万 | +1.18% |
| 09/14 | 419 | 425 | 419 | 423 | +0.24% | 12,900 | 84億7311万 | +0.24% |
| 09/13 | 430 | 430 | 419 | 422 | -1.63% | 28,200 | 84億5308万 | -0.24% |
| 09/10 | 422 | 429 | 422 | 429 | +0.94% | 14,000 | 85億9329万 | +1.18% |
| 09/09 | 425 | 425 | 423 | 425 | 0% | 5,800 | 85億1317万 | +0.24% |
| 09/08 | 422 | 425 | 422 | 425 | +0.71% | 9,400 | 85億1317万 | +0.24% |
| 09/07 | 421 | 423 | 420 | 422 | -0.24% | 8,700 | 84億5308万 | -0.47% |
| 09/06 | 419 | 423 | 419 | 423 | +0.95% | 7,900 | 84億7311万 | -0.47% |
| 09/03 | 421 | 423 | 419 | 419 | -0.24% | 8,800 | 83億9298万 | -1.41% |
| 09/02 | 423 | 425 | 420 | 420 | -0.71% | 2,400 | 84億1302万 | -1.41% |
| 09/01 | 14:00 教室開放、オンライン授業提供及びAI教材貸与のお知らせ |
| 09/01 | 424 | 426 | 423 | 423 | 0% | 4,800 | 84億7311万 | -0.7% |
| 08/31 | 424 | 425 | 423 | 423 | 0% | 4,400 | 84億7311万 | -0.7% |
| 08/30 | 422 | 424 | 421 | 423 | +0.48% | 5,600 | 84億7311万 | -0.7% |
| 08/27 | 420 | 421 | 420 | 421 | +0.24% | 2,800 | 84億3305万 | -1.41% |
| 08/26 | 420 | 421 | 419 | 420 | +0.24% | 5,600 | 84億1302万 | -1.64% |
| 08/25 | 416 | 419 | 416 | 419 | +0.72% | 3,700 | 83億9298万 | -1.87% |
| 08/24 | 415 | 418 | 415 | 416 | +0.73% | 6,100 | 83億3289万 | -2.58% |
| 08/23 | 413 | 415 | 413 | 413 | +0.24% | 5,100 | 82億7280万 | -3.28% |
| 08/20 | 17:00 自己株式の取得状況及び取得終了に関するお知らせ |
| 08/20 | 412 | 414 | 412 | 412 | 0% | 5,600 | 82億5277万 | -3.74% |
| 08/19 | 415 | 418 | 412 | 412 | -0.96% | 5,300 | 82億5277万 | -3.96% |
| 08/18 | 412 | 420 | 412 | 416 | +0.73% | 5,300 | 83億3289万 | -3.03% |
| 08/17 | 428 | 428 | 413 | 413 | -3.73% | 21,200 | 82億7280万 | -3.73% |
| 08/16 | 433 | 433 | 429 | 429 | -1.15% | 11,900 | 85億9329万 | 0% |
| 08/13 | 17:00 2022年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/13 | 434 | 440 | 434 | 434 | +0.23% | 11,100 | 86億9345万 | +1.17% |
| 08/12 | 445 | 445 | 433 | 433 | -2.7% | 14,100 | 86億7342万 | +0.93% |
| 08/11 | 439 | 445 | 439 | 445 | +1.6% | 20,500 | 89億1379万 | +3.97% |
| 08/10 | 437 | 440 | 436 | 438 | +0.23% | 16,900 | 87億7357万 | +2.34% |
| 08/06 | 435 | 437 | 435 | 437 | +0.46% | 3,700 | 87億5354万 | +2.34% |
| 08/05 | 432 | 438 | 432 | 435 | +0.69% | 9,300 | 87億1348万 | +1.87% |
| 08/04 | 432 | 434 | 432 | 432 | 0% | 7,600 | 86億5339万 | +1.17% |
| 08/03 | 14:00 自己株式の取得状況に関するお知らせ |
| 08/03 | 434 | 437 | 432 | 432 | -0.46% | 9,600 | 86億5339万 | +1.41% |
| 08/02 | 431 | 437 | 431 | 434 | +0.7% | 12,400 | 86億9345万 | +1.88% |
| 07/30 | 432 | 433 | 431 | 431 | -0.23% | 8,900 | 86億3336万 | +1.17% |
| 07/29 | 429 | 432 | 429 | 432 | +0.7% | 7,900 | 86億5339万 | +1.65% |
| 07/28 | 429 | 431 | 429 | 429 | 0% | 16,700 | 85億9329万 | +0.94% |
| 07/27 | 427 | 429 | 427 | 429 | +0.47% | 11,700 | 85億9329万 | +0.94% |
| 07/26 | 427 | 428 | 426 | 427 | +0.47% | 9,200 | 85億5323万 | +0.71% |
| 07/21 | 424 | 426 | 424 | 425 | +0.24% | 11,600 | 85億1317万 | +0.24% |
| 07/20 | 422 | 427 | 421 | 424 | 0% | 18,800 | 84億9314万 | 0% |
| 07/19 | 428 | 428 | 424 | 424 | -0.47% | 247,100 | 84億9314万 | 0% |
| 07/16 | 424 | 426 | 423 | 426 | +0.47% | 4,900 | 85億3320万 | +0.47% |
| 07/15 | 426 | 428 | 424 | 424 | -0.47% | 9,600 | 84億9314万 | 0% |
| 07/14 | 427 | 428 | 426 | 426 | -0.23% | 8,500 | 85億3320万 | +0.47% |
| 07/13 | 426 | 427 | 424 | 427 | +0.71% | 12,500 | 85億5323万 | +0.71% |
| 07/12 | 420 | 424 | 420 | 424 | +1.68% | 11,600 | 84億9314万 | +0.24% |
| 07/09 | 419 | 419 | 415 | 417 | -0.71% | 19,600 | 83億5292万 | -1.42% |
| 07/08 | 422 | 422 | 420 | 420 | -0.47% | 13,300 | 84億1302万 | -0.71% |
| 07/07 | 425 | 425 | 422 | 422 | -0.94% | 10,800 | 84億5308万 | -0.24% |
| 07/06 | 426 | 427 | 425 | 426 | 0% | 9,500 | 85億3320万 | +0.71% |
| 07/05 | 429 | 429 | 426 | 426 | -0.7% | 13,200 | 85億3320万 | +0.71% |
| 07/02 | 15:00 自己株式の取得状況に関するお知らせ |
| 07/02 | 424 | 429 | 422 | 429 | +1.66% | 15,600 | 85億9329万 | +1.66% |
| 07/01 | 428 | 429 | 422 | 422 | -1.4% | 14,000 | 84億5308万 | 0% |
| 06/30 | 16:00 人事異動に関するお知らせ |
| 06/30 | 428 | 429 | 428 | 428 | 0% | 4,700 | 85億7326万 | +1.66% |
| 06/29 | 428 | 429 | 427 | 428 | 0% | 7,200 | 85億7326万 | +1.9% |
| 06/28 | 427 | 429 | 426 | 428 | +0.71% | 8,500 | 85億7326万 | +1.9% |
| 06/25 | 425 | 426 | 423 | 425 | +0.24% | 4,600 | 85億1317万 | +1.43% |
| 06/24 | 427 | 427 | 424 | 424 | -0.24% | 4,300 | 84億9314万 | +1.19% |
| 06/23 | 420 | 427 | 420 | 425 | +1.19% | 10,500 | 85億1317万 | +1.43% |
| 06/22 | 419 | 423 | 419 | 420 | +0.24% | 13,200 | 84億1302万 | +0.24% |
| 06/21 | 423 | 423 | 417 | 419 | -0.95% | 23,100 | 83億9298万 | 0% |
| 06/18 | 423 | 425 | 421 | 423 | 0% | 16,800 | 84億7311万 | +1.2% |
| 06/17 | 422 | 425 | 422 | 423 | +0.24% | 10,300 | 84億7311万 | +1.2% |
| 06/16 | 424 | 425 | 422 | 422 | -0.24% | 12,700 | 84億5308万 | +1.2% |
| 06/15 | 420 | 425 | 420 | 423 | +0.71% | 21,700 | 84億7311万 | +1.44% |
| 06/14 | 423 | 424 | 420 | 420 | -0.71% | 13,700 | 84億1302万 | +0.72% |
| 06/11 | 421 | 423 | 420 | 423 | +0.48% | 11,700 | 84億7311万 | +1.44% |
| 06/10 | 423 | 424 | 419 | 421 | -0.47% | 14,400 | 84億3305万 | +0.96% |
| 06/09 | 420 | 425 | 420 | 423 | +0.95% | 19,700 | 84億7311万 | +1.68% |
| 06/02 | 15:00 自己株式の取得状況に関するお知らせ |
