| 2026 |
| 04/21 | 2,369 | 2,386 | 2,369 | 2,369 | +0.3% | 500 | 27億4235万 | +0.08% |
| 04/20 | 2,365 | 2,365 | 2,362 | 2,362 | -0.13% | 900 | 27億3425万 | -0.21% |
| 04/17 | 2,365 | 2,365 | 2,365 | 2,365 | -0.21% | 500 | 27億3772万 | -0.13% |
| 04/16 | 2,372 | 2,382 | 2,370 | 2,370 | -0.08% | 900 | 27億4351万 | +0.04% |
| 04/15 | 2,383 | 2,383 | 2,372 | 2,372 | -0.46% | 800 | 27億4582万 | +0.13% |
| 04/14 | 16:00 2026年11月期第1四半期決算説明資料 |
| 04/14 | 16:00 2026年11月期第1四半期決算短信〔日本基準〕(連結) |
| 04/14 | 2,393 | 2,394 | 2,383 | 2,383 | -0.04% | 800 | 27億5856万 | +0.59% |
| 04/13 | 2,383 | 2,384 | 2,383 | 2,384 | -0.08% | 400 | 27億5971万 | +0.72% |
| 04/10 | 2,384 | 2,387 | 2,384 | 2,386 | +0.13% | 500 | 27億6203万 | +0.89% |
| 04/09 | 2,381 | 2,383 | 2,381 | 2,383 | -0.08% | 300 | 27億5856万 | +0.85% |
| 04/08 | 2,400 | 2,400 | 2,371 | 2,385 | -0.5% | 1,000 | 27億6087万 | +1.02% |
| 04/07 | 2,387 | 2,397 | 2,379 | 2,397 | +0.76% | 1,300 | 27億7476万 | +1.57% |
| 04/06 | 2,388 | 2,398 | 2,379 | 2,379 | +0.46% | 3,500 | 27億5393万 | +0.89% |
| 04/03 | 16:00 生成 AI を活用したマーケティングリサーチ全自動化プラットフォーム に関する特許取得のお知らせ |
| 04/03 | 16:00 2026年11月期第1四半期 オンライン決算説明会のお知らせ |
| 04/03 | 2,360 | 2,368 | 2,360 | 2,368 | +0.34% | 800 | 27億4119万 | +0.42% |
| 04/02 | 2,360 | 2,360 | 2,360 | 2,360 | +0.21% | 200 | 27億3193万 | +0.13% |
| 04/01 | 2,375 | 2,375 | 2,355 | 2,355 | -0.51% | 500 | 27億2614万 | -0.08% |
| 03/31 | 2,367 | 2,370 | 2,367 | 2,367 | -0.08% | 1,300 | 27億4003万 | +0.47% |
| 03/30 | 2,340 | 2,369 | 2,340 | 2,369 | +0.98% | 1,700 | 27億4235万 | +0.55% |
| 03/27 | 2,364 | 2,364 | 2,346 | 2,346 | -0.76% | 700 | 27億1572万 | -0.38% |
| 03/26 | 2,347 | 2,364 | 2,347 | 2,364 | +0.72% | 600 | 27億3656万 | +0.38% |
| 03/25 | 2,350 | 2,365 | 2,347 | 2,347 | +0.04% | 400 | 27億1688万 | -0.3% |
| 03/24 | 2,375 | 2,375 | 2,346 | 2,346 | -0.17% | 400 | 27億1572万 | -0.3% |
| 03/23 | 2,346 | 2,356 | 2,345 | 2,350 | -0.59% | 1,000 | 27億1895万 | -0.13% |
| 03/19 | 2,350 | 2,364 | 2,350 | 2,364 | +0.17% | 300 | 27億3514万 | +0.47% |
| 03/18 | 2,357 | 2,360 | 2,357 | 2,360 | +0.21% | 300 | 27億3052万 | +0.34% |
| 03/17 | 2,355 | 2,355 | 2,355 | 2,355 | -0.34% | 100 | 27億2473万 | +0.17% |
| 03/16 | 2,365 | 2,365 | 2,360 | 2,363 | -0.84% | 700 | 27億3399万 | +0.55% |
| 03/13 | 2,384 | 2,384 | 2,383 | 2,383 | +0.21% | 200 | 27億5713万 | +1.45% |
| 03/12 | 2,385 | 2,386 | 2,357 | 2,378 | -0.04% | 1,200 | 27億5134万 | +1.32% |
| 03/11 | 2,364 | 2,380 | 2,364 | 2,379 | +0.63% | 1,100 | 27億5250万 | +1.45% |
| 03/10 | 2,362 | 2,365 | 2,359 | 2,364 | +0.94% | 1,800 | 27億3514万 | +0.85% |
| 03/09 | 2,336 | 2,362 | 2,336 | 2,342 | +0.26% | 2,200 | 27億969万 | -0.04% |
| 03/06 | 2,335 | 2,350 | 2,335 | 2,336 | -0.13% | 400 | 27億275万 | -0.3% |
| 03/05 | 2,335 | 2,356 | 2,335 | 2,339 | +0.09% | 2,000 | 27億622万 | -0.17% |
| 03/04 | 2,359 | 2,361 | 2,337 | 2,337 | -0.85% | 2,900 | 27億390万 | -0.26% |
| 03/03 | 2,352 | 2,360 | 2,352 | 2,357 | +0.26% | 1,200 | 27億2704万 | +0.55% |
| 03/02 | 2,353 | 2,353 | 2,349 | 2,351 | -0.34% | 1,400 | 27億2010万 | +0.34% |
| 02/27 | 2,354 | 2,359 | 2,353 | 2,359 | 0% | 700 | 27億2936万 | +0.64% |
| 02/26 | 2,351 | 2,360 | 2,351 | 2,359 | +0.38% | 2,400 | 27億2936万 | +0.68% |
| 02/25 | 2,352 | 2,352 | 2,334 | 2,350 | +0.43% | 800 | 27億1895万 | +0.3% |
| 02/24 | 2,356 | 2,356 | 2,340 | 2,340 | -0.68% | 900 | 27億738万 | -0.13% |
| 02/20 | 2,352 | 2,356 | 2,341 | 2,356 | +0.26% | 500 | 27億2589万 | +0.55% |
| 02/19 | 2,335 | 2,350 | 2,335 | 2,350 | +0.6% | 400 | 27億1895万 | +0.34% |
| 02/18 | 2,352 | 2,356 | 2,336 | 2,336 | -0.55% | 3,300 | 27億275万 | -0.26% |
| 02/17 | 2,337 | 2,353 | 2,335 | 2,349 | +0.64% | 700 | 27億1779万 | +0.3% |
| 02/16 | 2,350 | 2,350 | 2,334 | 2,334 | -0.47% | 1,300 | 27億43万 | -0.34% |
| 02/13 | 2,348 | 2,348 | 2,340 | 2,345 | +0.21% | 1,900 | 27億1316万 | +0.04% |
| 02/12 | 2,335 | 2,340 | 2,335 | 2,340 | +0.09% | 1,500 | 27億738万 | -0.17% |
| 02/10 | 2,335 | 2,338 | 2,329 | 2,338 | +0.21% | 1,400 | 27億506万 | -0.3% |
| 02/09 | 2,329 | 2,338 | 2,329 | 2,333 | +0.17% | 2,000 | 26億9928万 | -0.51% |
| 02/06 | 2,327 | 2,330 | 2,326 | 2,329 | -0.04% | 1,700 | 26億9465万 | -0.68% |
| 02/05 | 2,330 | 2,336 | 2,330 | 2,330 | -0.26% | 2,200 | 26億9581万 | -0.64% |
| 02/04 | 2,337 | 2,343 | 2,336 | 2,336 | -0.26% | 600 | 27億275万 | -0.34% |
| 02/03 | 2,340 | 2,342 | 2,338 | 2,342 | 0% | 700 | 27億969万 | -0.09% |
| 02/02 | 2,340 | 2,349 | 2,340 | 2,342 | +0.09% | 1,600 | 27億969万 | -0.04% |
| 01/30 | 2,336 | 2,345 | 2,336 | 2,340 | -0.09% | 1,200 | 27億738万 | -0.09% |
| 01/29 | 2,342 | 2,356 | 2,342 | 2,342 | -0.09% | 900 | 27億969万 | 0% |
| 01/28 | 2,345 | 2,345 | 2,344 | 2,344 | -0.04% | 400 | 27億1200万 | +0.09% |
| 01/27 | 2,343 | 2,345 | 2,343 | 2,345 | 0% | 200 | 27億1316万 | +0.13% |
| 01/26 | 2,348 | 2,352 | 2,345 | 2,345 | -0.13% | 900 | 27億1316万 | +0.13% |
| 01/23 | 2,342 | 2,357 | 2,338 | 2,348 | -0.47% | 1,800 | 27億1663万 | +0.26% |
| 01/22 | 2,345 | 2,363 | 2,345 | 2,359 | +0.6% | 800 | 27億2936万 | +0.77% |
| 01/21 | 2,359 | 2,359 | 2,345 | 2,345 | -0.64% | 3,200 | 27億1246万 | +0.21% |
| 01/20 | 2,357 | 2,360 | 2,357 | 2,360 | +0.17% | 1,500 | 27億2981万 | +0.9% |
| 01/19 | 16:00 剰余金の配当に関するお知らせ |
| 01/19 | 2,347 | 2,356 | 2,337 | 2,356 | +1.07% | 4,100 | 27億2518万 | +0.77% |
| 01/16 | 2,348 | 2,348 | 2,330 | 2,331 | -0.51% | 3,100 | 26億9626万 | -0.26% |
| 01/15 | 2,319 | 2,349 | 2,313 | 2,343 | +0.09% | 5,400 | 27億1014万 | +0.26% |
| 01/14 | 16:00 株式会社リーン・ニシカタの株式の取得(子会社化)に関するお知らせ |
| 01/14 | 16:00 2025年11月期通期決算説明資料 |
| 01/14 | 16:00 2025年11月期決算短信〔日本基準〕(連結) |
| 01/14 | 2,350 | 2,350 | 2,338 | 2,341 | +0.04% | 2,000 | 27億783万 | +0.21% |
| 01/13 | 2,345 | 2,349 | 2,340 | 2,340 | -0.26% | 1,700 | 27億667万 | +0.13% |
| 01/09 | 2,345 | 2,353 | 2,345 | 2,346 | -0.93% | 4,100 | 27億1361万 | +0.39% |
| 01/08 | 16:00 2025年11月期通期連結業績予想の修正に関するお知らせ |
| 01/08 | 2,369 | 2,369 | 2,352 | 2,368 | 0% | 1,100 | 27億3906万 | +1.33% |
| 01/07 | 2,354 | 2,368 | 2,353 | 2,368 | +0.85% | 4,100 | 27億3906万 | +1.33% |
| 01/06 | 2,344 | 2,357 | 2,343 | 2,348 | +0.13% | 3,100 | 27億1593万 | +0.43% |
| 01/05 | 16:00 2025年11月期通期 オンライン決算説明会のお知らせ |
| 01/05 | 2,352 | 2,352 | 2,330 | 2,345 | +0.3% | 3,800 | 27億1246万 | +0.21% |
| 2025 |
| 12/30 | 2,322 | 2,339 | 2,322 | 2,338 | +0.56% | 2,200 | 27億436万 | -0.55% |
| 12/29 | 2,312 | 2,332 | 2,312 | 2,325 | +0.61% | 4,200 | 26億8932万 | -1.44% |
| 12/26 | 2,322 | 2,323 | 2,311 | 2,311 | -0.43% | 14,000 | 26億7313万 | -2.32% |
| 12/25 | 2,324 | 2,325 | 2,316 | 2,321 | -0.13% | 10,200 | 26億8470万 | -2.23% |
| 12/24 | 2,333 | 2,333 | 2,324 | 2,324 | -0.04% | 6,200 | 26億8817万 | -2.39% |
| 12/23 | 2,322 | 2,330 | 2,320 | 2,325 | +0.13% | 8,200 | 26億8932万 | -2.68% |
| 12/22 | 2,347 | 2,347 | 2,321 | 2,322 | -0.85% | 5,700 | 26億7749万 | -3.13% |
| 12/19 | 2,348 | 2,353 | 2,342 | 2,342 | -0.26% | 3,700 | 27億56万 | -2.62% |
| 12/18 | 2,343 | 2,349 | 2,331 | 2,348 | +0.21% | 2,300 | 27億747万 | -2.65% |
| 12/17 | 2,350 | 2,350 | 2,335 | 2,343 | -0.3% | 2,500 | 27億171万 | -3.1% |
| 12/16 | 2,331 | 2,350 | 2,331 | 2,350 | +0.73% | 1,900 | 27億978万 | -3.05% |
| 12/15 | 2,320 | 2,348 | 2,319 | 2,333 | +0.3% | 7,700 | 26億9018万 | -3.95% |
| 12/12 | 2,320 | 2,337 | 2,320 | 2,326 | +0.26% | 6,300 | 26億8211万 | -4.44% |
| 12/11 | 2,325 | 2,329 | 2,320 | 2,320 | -0.22% | 5,200 | 26億7519万 | -4.88% |
| 12/10 | 2,339 | 2,339 | 2,325 | 2,325 | -0.6% | 6,900 | 26億8095万 | -4.91% |
| 12/09 | 2,345 | 2,345 | 2,330 | 2,339 | -0.21% | 3,900 | 26億9710万 | -4.53% |
| 12/08 | 2,319 | 2,344 | 2,318 | 2,344 | +1.12% | 11,300 | 27億286万 | -4.52% |
| 12/05 | 2,338 | 2,342 | 2,310 | 2,318 | -1.11% | 14,700 | 26億7288万 | -5.73% |
| 12/04 | 2,342 | 2,366 | 2,334 | 2,344 | +0.09% | 6,300 | 27億286万 | -4.87% |
| 12/03 | 2,361 | 2,361 | 2,342 | 2,342 | -0.8% | 13,900 | 27億56万 | -5.11% |
| 12/02 | 2,370 | 2,371 | 2,355 | 2,361 | -0.38% | 11,000 | 27億2246万 | -4.49% |
| 12/01 | 2,386 | 2,392 | 2,370 | 2,370 | -0.96% | 14,600 | 27億3284万 | -4.28% |
| 11/28 | 2,395 | 2,401 | 2,377 | 2,393 | -0.42% | 18,400 | 27億5936万 | -3.47% |
| 11/27 | 2,379 | 2,433 | 2,362 | 2,403 | -8.25% | 34,400 | 27億7089万 | -3.1% |
| 11/26 | 2,525 | 2,619 | 2,524 | 2,619 | +3.72% | 22,200 | 30億1996万 | +5.56% |
| 11/25 | 2,510 | 2,535 | 2,510 | 2,525 | +0.8% | 12,800 | 29億1157万 | +2.1% |
| 11/21 | 2,501 | 2,514 | 2,501 | 2,505 | +0.08% | 2,900 | 28億8851万 | +1.46% |