| 2026 |
| 03/06 | 1,253 | 1,253 | 1,189 | 1,216 | -3.34% | 13,900 | 218億6155万 | -6.68% |
| 03/05 | 1,212 | 1,258 | 1,212 | 1,258 | +2.19% | 6,300 | 226億1663万 | -3.9% |
| 03/04 | 1,216 | 1,240 | 1,195 | 1,231 | +0.16% | 17,000 | 221億3122万 | -6.25% |
| 03/03 | 1,253 | 1,272 | 1,155 | 1,229 | -4.21% | 100,300 | 220億9526万 | -6.75% |
| 03/02 | 1,315 | 1,337 | 1,259 | 1,283 | -4.61% | 28,900 | 230億6609万 | -3.1% |
| 02/27 | 1,361 | 1,375 | 1,345 | 1,345 | -1.18% | 6,200 | 241億8074万 | +1.28% |
| 02/26 | 1,370 | 1,380 | 1,351 | 1,361 | -0.58% | 7,500 | 244億6839万 | +2.41% |
| 02/25 | 1,400 | 1,400 | 1,367 | 1,369 | -0.22% | 9,500 | 246億1222万 | +3.01% |
| 02/24 | 1,346 | 1,373 | 1,325 | 1,372 | +1.7% | 60,200 | 246億6615万 | +3.24% |
| 02/20 | 1,346 | 1,357 | 1,328 | 1,349 | -0.07% | 5,300 | 242億5265万 | +1.5% |
| 02/19 | 1,353 | 1,359 | 1,325 | 1,350 | 0% | 14,200 | 242億7063万 | +1.5% |
| 02/18 | 1,352 | 1,378 | 1,350 | 1,350 | -0.15% | 8,000 | 242億7063万 | +1.5% |
| 02/17 | 1,389 | 1,410 | 1,352 | 1,352 | -2.8% | 7,900 | 243億659万 | +1.58% |
| 02/16 | 1,403 | 1,403 | 1,360 | 1,391 | -0.86% | 14,600 | 250億774万 | +4.43% |
| 02/13 | 1,436 | 1,436 | 1,300 | 1,403 | +6.61% | 54,400 | 252億2348万 | +5.49% |
| 02/12 | （IR情報）15:30 2026年9月期第1四半期決算説明資料 |
| 02/12 | （IR情報）15:30 2026年9月期第1四半期決算短信〔日本基準〕(連結) |
| 02/12 | 1,280 | 1,316 | 1,280 | 1,316 | +2.09% | 18,400 | 236億5937万 | -0.98% |
| 02/10 | 1,272 | 1,298 | 1,272 | 1,289 | +1.5% | 1,800 | 231億7396万 | -3.16% |
| 02/09 | 1,305 | 1,305 | 1,262 | 1,270 | -1.17% | 3,400 | 228億3237万 | -4.87% |
| 02/06 | （IR情報）15:30 「湘南ゼミナール」校舎の新規開校に関するお知らせ |
| 02/06 | 1,233 | 1,285 | 1,227 | 1,285 | +4.22% | 5,100 | 231億205万 | -4.1% |
| 02/05 | 1,194 | 1,265 | 1,153 | 1,233 | +2.15% | 10,000 | 221億6718万 | -8.26% |
| 02/04 | 1,268 | 1,268 | 1,207 | 1,207 | -4.81% | 27,200 | 216億9974万 | -10.59% |
| 02/03 | 1,264 | 1,268 | 1,245 | 1,268 | +1.36% | 6,500 | 227億9642万 | -6.42% |
| 02/02 | 1,283 | 1,285 | 1,241 | 1,251 | -2.49% | 12,200 | 224億9079万 | -7.88% |
| 01/30 | 1,313 | 1,334 | 1,278 | 1,283 | -2.28% | 9,700 | 230億6609万 | -5.66% |
| 01/29 | 1,350 | 1,350 | 1,311 | 1,313 | -3.46% | 6,400 | 236億544万 | -3.53% |
| 01/28 | 1,340 | 1,366 | 1,300 | 1,360 | -0.73% | 9,800 | 244億5042万 | -0.22% |
| 01/27 | 1,370 | 1,370 | 1,362 | 1,370 | +0.74% | 300 | 246億3020万 | +0.51% |
| 01/26 | 1,364 | 1,364 | 1,354 | 1,360 | -1.16% | 1,800 | 244億5042万 | -0.22% |
| 01/23 | 1,402 | 1,402 | 1,363 | 1,376 | +0.29% | 15,200 | 247億3807万 | +0.88% |
| 01/22 | 1,384 | 1,384 | 1,360 | 1,372 | -0.07% | 2,800 | 246億6615万 | +0.59% |
| 01/21 | 1,370 | 1,373 | 1,367 | 1,373 | 0% | 1,000 | 246億8413万 | +0.66% |
| 01/20 | 1,363 | 1,377 | 1,362 | 1,373 | +0.73% | 4,100 | 246億8413万 | +0.66% |
| 01/19 | 1,376 | 1,381 | 1,361 | 1,363 | -0.94% | 4,600 | 245億435万 | -0.15% |
| 01/16 | 1,362 | 1,379 | 1,362 | 1,376 | +1.03% | 3,300 | 247億3807万 | +0.73% |
| 01/15 | 1,355 | 1,371 | 1,355 | 1,362 | +0.67% | 2,200 | 244億8637万 | -0.29% |
| 01/14 | 1,362 | 1,370 | 1,351 | 1,353 | -0.88% | 4,600 | 243億2457万 | -1.1% |
| 01/13 | 1,381 | 1,384 | 1,365 | 1,365 | -1.09% | 16,300 | 245億4031万 | -0.36% |
| 01/09 | 1,379 | 1,383 | 1,367 | 1,380 | +1.4% | 3,800 | 248億998万 | +0.58% |
| 01/08 | 1,372 | 1,390 | 1,360 | 1,361 | -0.87% | 5,000 | 244億6839万 | -0.95% |
| 01/07 | （5%ルール）常石博之（8.77%） |
| 01/07 | 1,360 | 1,373 | 1,356 | 1,373 | +0.66% | 12,900 | 246億8413万 | -0.29% |
| 01/06 | 1,390 | 1,393 | 1,359 | 1,364 | -2.08% | 13,300 | 245億2233万 | -1.16% |
| 01/05 | （IR情報）15:30 「森塾」教室の新校舎開校に関するお知らせ |
| 01/05 | 1,400 | 1,405 | 1,390 | 1,393 | -0.21% | 13,900 | 250億4370万 | +0.72% |
| 2025 |
| 12/30 | 1,374 | 1,401 | 1,373 | 1,396 | +1.23% | 10,200 | 250億9763万 | +0.79% |
| 12/29 | 1,365 | 1,387 | 1,361 | 1,379 | +0.8% | 6,800 | 247億9200万 | -0.51% |
| 12/26 | 1,344 | 1,368 | 1,341 | 1,368 | +1.79% | 26,600 | 245億9424万 | -1.44% |
| 12/25 | 1,343 | 1,348 | 1,333 | 1,344 | +0.83% | 11,600 | 241億6276万 | -3.31% |
| 12/24 | 1,315 | 1,344 | 1,295 | 1,333 | +1.21% | 10,700 | 239億6500万 | -4.24% |
| 12/23 | 1,294 | 1,326 | 1,293 | 1,317 | +0.53% | 11,300 | 236億7735万 | -5.46% |
| 12/22 | （IR情報）15:30 「河合塾マナビス」校舎の新規開校に関するお知らせ |
| 12/22 | 1,346 | 1,365 | 1,296 | 1,310 | -3.68% | 17,000 | 235億5150万 | -6.23% |
| 12/19 | 1,355 | 1,360 | 1,350 | 1,360 | +0.15% | 2,200 | 244億5042万 | -2.93% |
| 12/18 | 1,375 | 1,375 | 1,354 | 1,358 | -1.24% | 4,600 | 244億1446万 | -3.28% |
| 12/17 | 1,362 | 1,375 | 1,357 | 1,375 | +0.59% | 6,200 | 247億2009万 | -2.27% |
| 12/16 | 1,367 | 1,368 | 1,357 | 1,367 | -0.58% | 3,900 | 245億7626万 | -2.91% |
| 12/15 | 1,366 | 1,383 | 1,362 | 1,375 | -0.58% | 3,800 | 247億2009万 | -2.48% |
| 12/12 | 1,376 | 1,392 | 1,369 | 1,383 | +1.39% | 9,400 | 248億6391万 | -2.05% |
| 12/11 | 1,408 | 1,408 | 1,364 | 1,364 | -2.22% | 13,700 | 245億2233万 | -3.47% |
| 12/10 | 1,388 | 1,401 | 1,382 | 1,395 | +0.36% | 5,000 | 250億7965万 | -1.34% |
| 12/09 | 1,381 | 1,397 | 1,381 | 1,390 | -0.29% | 7,100 | 249億8976万 | -1.63% |
| 12/08 | 1,403 | 1,403 | 1,373 | 1,394 | -0.85% | 4,300 | 250億6168万 | -1.27% |
| 12/05 | 1,408 | 1,413 | 1,400 | 1,406 | -0.42% | 8,100 | 252億7741万 | -0.35% |
| 12/04 | 1,407 | 1,422 | 1,403 | 1,412 | 0% | 7,100 | 253億8528万 | +0.14% |
| 12/03 | 1,426 | 1,428 | 1,412 | 1,412 | -1.47% | 7,700 | 253億8528万 | +0.28% |
| 12/02 | 1,435 | 1,435 | 1,415 | 1,433 | -0.14% | 7,700 | 257億6283万 | +1.92% |
| 12/01 | 1,435 | 1,435 | 1,412 | 1,435 | 0% | 7,200 | 257億9878万 | +2.28% |
| 11/28 | 1,442 | 1,458 | 1,435 | 1,435 | -0.28% | 21,700 | 257億9878万 | +2.5% |
| 11/27 | 1,447 | 1,454 | 1,434 | 1,439 | -1.03% | 16,400 | 258億7070万 | +3.01% |
| 11/26 | 1,429 | 1,456 | 1,421 | 1,454 | +2.39% | 28,500 | 261億4037万 | +4.38% |
| 11/25 | 1,427 | 1,434 | 1,416 | 1,420 | +0.64% | 18,500 | 255億2911万 | +2.31% |
| 11/21 | 1,415 | 1,427 | 1,407 | 1,411 | -0.35% | 15,300 | 253億6731万 | +1.88% |
| 11/20 | 1,412 | 1,417 | 1,404 | 1,416 | +1.51% | 6,500 | 254億5720万 | +2.46% |
| 11/19 | 1,390 | 1,416 | 1,380 | 1,395 | +1.31% | 36,000 | 250億7965万 | +1.23% |
| 11/18 | 1,400 | 1,404 | 1,350 | 1,377 | -1.5% | 9,900 | 247億5605万 | +0.15% |
| 11/17 | 1,420 | 1,420 | 1,393 | 1,398 | -1.55% | 5,500 | 251億3359万 | +1.75% |
| 11/14 | 1,351 | 1,438 | 1,351 | 1,420 | -1.46% | 32,100 | 255億2911万 | +3.42% |
| 11/13 | （IR情報）15:30 2025年9月期決算短信〔日本基準〕(連結) |
| 11/13 | （IR情報）15:30 2025年9月期決算説明資料 |
| 11/13 | （IR情報）15:30 剰余金の配当に関するお知らせ |
| 11/13 | （IR情報）15:30 執行役員に対する譲渡制限付株式としての自己株式の処分に関するお知らせ |
| 11/13 | 1,440 | 1,445 | 1,420 | 1,441 | +0.07% | 11,300 | 259億665万 | +5.03% |
| 11/12 | 1,401 | 1,443 | 1,401 | 1,440 | +2.86% | 17,100 | 258億8868万 | +5.19% |
| 11/11 | （IR情報）15:30 業績予想の修正に関するお知らせ |
| 11/11 | 1,403 | 1,409 | 1,382 | 1,400 | -0.5% | 7,900 | 251億6955万 | +2.41% |
| 11/10 | 1,416 | 1,416 | 1,395 | 1,407 | -0.64% | 5,400 | 252億9539万 | +3% |
| 11/07 | 1,422 | 1,431 | 1,397 | 1,416 | 0% | 7,400 | 254億5720万 | +3.81% |
| 11/06 | 1,388 | 1,427 | 1,380 | 1,416 | +2.24% | 22,700 | 254億5720万 | +4.04% |
| 11/05 | 1,378 | 1,387 | 1,361 | 1,385 | +0.95% | 14,300 | 248億9987万 | +1.76% |
| 11/04 | 1,359 | 1,372 | 1,350 | 1,372 | +0.07% | 10,800 | 246億6615万 | +0.66% |
| 10/31 | 1,371 | 1,374 | 1,347 | 1,371 | +0.07% | 12,600 | 246億4818万 | +0.44% |
| 10/30 | 1,364 | 1,374 | 1,340 | 1,370 | +0.22% | 9,100 | 246億3020万 | +0.22% |
| 10/29 | 1,380 | 1,380 | 1,360 | 1,367 | -0.15% | 16,300 | 245億7626万 | -0.22% |
| 10/28 | 1,360 | 1,376 | 1,358 | 1,369 | +0.07% | 6,000 | 246億1222万 | -0.29% |
| 10/27 | 1,368 | 1,384 | 1,368 | 1,368 | +0.37% | 6,100 | 245億9424万 | -0.58% |
| 10/24 | 1,358 | 1,365 | 1,353 | 1,363 | +0.89% | 12,600 | 245億435万 | -1.16% |
| 10/23 | 1,348 | 1,355 | 1,347 | 1,351 | +0.22% | 6,300 | 242億8861万 | -2.1% |
| 10/22 | 1,346 | 1,355 | 1,338 | 1,348 | +0.52% | 7,800 | 242億3468万 | -2.53% |
| 10/21 | 1,339 | 1,349 | 1,334 | 1,341 | +0.15% | 9,000 | 241億883万 | -3.11% |
| 10/20 | 1,334 | 1,346 | 1,331 | 1,339 | +0.37% | 4,700 | 240億7287万 | -3.32% |
| 10/17 | 1,327 | 1,339 | 1,321 | 1,334 | -0.15% | 7,700 | 239億8298万 | -3.68% |
| 10/16 | 1,329 | 1,340 | 1,311 | 1,336 | 0% | 20,300 | 240億1894万 | -3.47% |
| 10/15 | 1,314 | 1,337 | 1,314 | 1,336 | +1.67% | 8,100 | 240億1894万 | -3.54% |
| 10/14 | 1,332 | 1,338 | 1,314 | 1,314 | -2.3% | 12,600 | 236億2342万 | -5.13% |
| 10/10 | 1,379 | 1,379 | 1,340 | 1,345 | -2.47% | 12,400 | 241億8074万 | -3.03% |
| 10/09 | 1,378 | 1,388 | 1,370 | 1,379 | -0.29% | 13,100 | 247億9200万 | -0.72% |
| 10/08 | 1,372 | 1,395 | 1,372 | 1,383 | +0.29% | 11,500 | 248億6391万 | -0.5% |
| 10/07 | 1,369 | 1,385 | 1,357 | 1,379 | 0% | 10,800 | 247億9200万 | -0.79% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
