| 2026 |
| 03/06 | 1,003 | 1,029 | 1,003 | 1,008 | -1.75% | 1,800 | 10億3430万 | -5.88% |
| 03/05 | 1,013 | 1,027 | 1,011 | 1,026 | +2.81% | 2,500 | 10億5277万 | -4.47% |
| 03/04 | 1,004 | 1,011 | 995 | 998 | -2.16% | 6,100 | 10億2404万 | -7.16% |
| 03/03 | 1,034 | 1,034 | 1,020 | 1,020 | -1.92% | 2,800 | 10億4662万 | -5.38% |
| 03/02 | 1,048 | 1,048 | 1,036 | 1,040 | -0.38% | 700 | 10億6714万 | -3.7% |
| 02/27 | 1,038 | 1,055 | 1,038 | 1,044 | +0.48% | 3,300 | 10億7124万 | -3.51% |
| 02/26 | 1,043 | 1,050 | 1,039 | 1,039 | -0.86% | 3,000 | 10億6611万 | -4.24% |
| 02/25 | 1,047 | 1,064 | 1,041 | 1,048 | -1.32% | 4,200 | 10億7535万 | -3.59% |
| 02/24 | 1,067 | 1,070 | 1,061 | 1,062 | -1.39% | 3,200 | 10億8971万 | -2.48% |
| 02/20 | 1,093 | 1,093 | 1,074 | 1,077 | -2.53% | 2,500 | 11億510万 | -1.1% |
| 02/19 | 1,100 | 1,105 | 1,067 | 1,105 | +0.45% | 5,000 | 11億3384万 | +1.47% |
| 02/18 | 1,118 | 1,118 | 1,089 | 1,100 | -1.96% | 5,200 | 11億2871万 | +1.2% |
| 02/17 | 1,090 | 1,122 | 1,081 | 1,122 | +1.81% | 4,300 | 11億5128万 | +3.31% |
| 02/16 | (IR情報)15:30 2025年12月期通期決算説明会の質疑応答(要旨) |
| 02/16 | 1,090 | 1,126 | 1,090 | 1,102 | +1.1% | 4,900 | 11億3076万 | +1.66% |
| 02/13 | (IR情報)15:30 事業計画及び成長可能性に関する説明資料 |
| 02/13 | (IR情報)15:30 2025年12月期通期決算説明資料 |
| 02/13 | (IR情報)15:30 特別損失の計上に関するお知らせ |
| 02/13 | (IR情報)15:30 2025年12月期通期業績予想と実績値との差異に関するお知らせ |
| 02/13 | (IR情報)15:30 2025年12月期決算短信〔日本基準〕(非連結) |
| 02/13 | 1,081 | 1,169 | 1,078 | 1,090 | -1.54% | 9,600 | 11億1844万 | +0.74% |
| 02/12 | 1,190 | 1,194 | 1,102 | 1,107 | -2.04% | 12,700 | 11億3589万 | +2.31% |
| 02/10 | 1,196 | 1,196 | 1,120 | 1,130 | -3.09% | 9,100 | 11億5949万 | +4.63% |
| 02/09 | 1,165 | 1,234 | 1,141 | 1,166 | -2.43% | 14,800 | 11億9643万 | +8.26% |
| 02/06 | 1,420 | 1,420 | 1,157 | 1,195 | +6.03% | 141,800 | 12億2618万 | +11.58% |
| 02/05 | 1,015 | 1,149 | 1,012 | 1,127 | +9.95% | 9,700 | 11億5641万 | +5.82% |
| 02/04 | 1,030 | 1,030 | 1,001 | 1,025 | -0.29% | 4,700 | 10億5175万 | -3.39% |
| 02/03 | 1,029 | 1,039 | 1,025 | 1,028 | +0.19% | 2,400 | 10億5483万 | -3.11% |
| 02/02 | (IR情報)15:30 個人投資家・機関投資家向け2025年12月期 通期 決算説明会開催のお知らせ |
| 02/02 | 1,044 | 1,057 | 1,022 | 1,026 | -1.82% | 7,100 | 10億5277万 | -3.3% |
| 01/30 | 1,047 | 1,055 | 1,043 | 1,045 | -0.85% | 1,500 | 10億7227万 | -1.6% |
| 01/29 | 1,056 | 1,056 | 1,054 | 1,054 | -0.85% | 1,300 | 10億8150万 | -0.75% |
| 01/28 | 1,060 | 1,076 | 1,051 | 1,063 | +0.95% | 1,700 | 10億9074万 | 0% |
| 01/27 | 1,070 | 1,071 | 1,053 | 1,053 | -1.68% | 2,100 | 10億8048万 | -1.03% |
| 01/26 | 1,078 | 1,083 | 1,071 | 1,071 | -1.11% | 1,200 | 10億9895万 | +0.56% |
| 01/23 | 1,086 | 1,086 | 1,083 | 1,083 | -0.91% | 1,200 | 11億1126万 | +1.59% |
| 01/22 | 1,085 | 1,125 | 1,080 | 1,093 | -1.97% | 3,300 | 11億2152万 | +2.53% |
| 01/21 | (5%ルール)アモーヴァ・アセットマネジメント(5.42%) |
| 01/21 | 1,090 | 1,137 | 1,084 | 1,115 | +2.29% | 5,100 | 11億4410万 | +4.5% |
| 01/20 | 1,105 | 1,105 | 1,087 | 1,090 | +0.18% | 2,700 | 11億1844万 | +2.25% |
| 01/19 | 1,079 | 1,088 | 1,079 | 1,088 | +1.3% | 3,400 | 11億1639万 | +2.06% |
| 01/16 | 1,071 | 1,074 | 1,060 | 1,074 | +0.28% | 3,800 | 11億203万 | +0.66% |
| 01/15 | 1,061 | 1,075 | 1,061 | 1,071 | +0.37% | 2,400 | 10億9895万 | +0.19% |
| 01/14 | 1,071 | 1,075 | 1,065 | 1,067 | -0.37% | 2,800 | 10億9484万 | -0.37% |
| 01/13 | 1,061 | 1,072 | 1,050 | 1,071 | +0.94% | 6,500 | 10億9895万 | -0.28% |
| 01/09 | 1,055 | 1,061 | 1,055 | 1,061 | -0.75% | 2,300 | 10億8869万 | -1.49% |
| 01/08 | 1,083 | 1,086 | 1,060 | 1,069 | -1.29% | 4,300 | 10億9690万 | -1.02% |
| 01/07 | 1,037 | 1,084 | 1,036 | 1,083 | +3.34% | 4,000 | 11億1126万 | -0.18% |
| 01/06 | 1,041 | 1,050 | 1,031 | 1,048 | +0.1% | 3,000 | 10億7535万 | -3.85% |
| 01/05 | 1,033 | 1,047 | 1,032 | 1,047 | +0.77% | 2,600 | 10億7432万 | -4.3% |
| 2025 |
| 12/30 | 1,034 | 1,039 | 1,026 | 1,039 | +0.48% | 2,700 | 10億6611万 | -5.46% |
| 12/29 | 1,021 | 1,034 | 1,021 | 1,034 | +1.27% | 3,100 | 10億6098万 | -6.43% |
| 12/26 | 1,023 | 1,037 | 1,020 | 1,021 | -0.58% | 6,800 | 10億4764万 | -8.18% |
| 12/25 | 1,031 | 1,032 | 1,021 | 1,027 | -0.48% | 4,000 | 10億5380万 | -8.22% |
| 12/24 | 1,040 | 1,040 | 1,018 | 1,032 | -1.34% | 14,100 | 10億5893万 | -8.51% |
| 12/23 | 1,054 | 1,054 | 1,043 | 1,046 | -0.85% | 3,800 | 10億7330万 | -7.92% |
| 12/22 | 1,060 | 1,060 | 1,043 | 1,055 | -1.4% | 5,200 | 10億8253万 | -7.78% |
| 12/19 | 1,079 | 1,079 | 1,053 | 1,070 | -0.93% | 9,300 | 10億9792万 | -7.2% |
| 12/18 | 1,086 | 1,086 | 1,078 | 1,080 | -1.28% | 2,800 | 11億818万 | -6.98% |
| 12/17 | 1,090 | 1,094 | 1,085 | 1,094 | +0.37% | 2,400 | 11億2255万 | -6.34% |
| 12/16 | 1,091 | 1,096 | 1,086 | 1,090 | -0.46% | 1,200 | 11億1844万 | -7.23% |
| 12/15 | 1,092 | 1,098 | 1,087 | 1,095 | -0.18% | 2,300 | 11億2357万 | -7.44% |
| 12/12 | 1,087 | 1,099 | 1,085 | 1,097 | +0.09% | 1,900 | 11億2563万 | -7.82% |
| 12/11 | 1,091 | 1,096 | 1,084 | 1,096 | -0.18% | 3,700 | 11億2460万 | -8.44% |
| 12/10 | 1,114 | 1,114 | 1,096 | 1,098 | -1.44% | 2,700 | 11億2665万 | -8.8% |
| 12/09 | 1,109 | 1,114 | 1,088 | 1,114 | -0.09% | 5,900 | 11億4307万 | -7.93% |
| 12/08 | 1,120 | 1,150 | 1,115 | 1,115 | -0.27% | 3,300 | 11億4410万 | -8.38% |
| 12/05 | 1,127 | 1,135 | 1,116 | 1,118 | -2.02% | 3,600 | 11億4717万 | -8.66% |
| 12/04 | (5%ルール)アモーヴァ・アセットマネジメント(6.62%) |
| 12/04 | 1,131 | 1,141 | 1,126 | 1,141 | -1.21% | 6,600 | 11億7078万 | -7.46% |
| 12/03 | 1,145 | 1,157 | 1,142 | 1,155 | +0.61% | 2,700 | 11億8514万 | -7% |
| 12/02 | 1,184 | 1,192 | 1,148 | 1,148 | -3.37% | 2,100 | 11億7796万 | -8.16% |
| 12/01 | 1,191 | 1,193 | 1,145 | 1,188 | -0.34% | 7,000 | 12億1900万 | -5.64% |
| 11/28 | 1,180 | 1,194 | 1,170 | 1,192 | +1.88% | 5,700 | 12億2311万 | -5.85% |
| 11/27 | 1,148 | 1,184 | 1,148 | 1,170 | +1.92% | 6,000 | 12億53万 | -8.09% |
| 11/26 | 1,218 | 1,218 | 1,148 | 1,148 | -4.17% | 5,100 | 11億7796万 | -10.38% |
| 11/25 | 1,200 | 1,200 | 1,188 | 1,198 | -0.25% | 1,700 | 12億2926万 | -7.13% |
| 11/21 | 1,206 | 1,255 | 1,175 | 1,201 | -0.74% | 7,200 | 12億3234万 | -7.33% |
| 11/20 | (5%ルール)アモーヴァ・アセットマネジメント(8.33%) |
| 11/20 | 1,245 | 1,245 | 1,200 | 1,210 | -2.81% | 3,600 | 12億4158万 | -6.99% |
| 11/19 | 1,226 | 1,245 | 1,201 | 1,245 | +1.14% | 3,600 | 12億7749万 | -4.6% |
| 11/18 | 1,250 | 1,250 | 1,229 | 1,231 | -1.83% | 3,900 | 12億6312万 | -5.89% |
| 11/17 | 1,253 | 1,283 | 1,253 | 1,254 | -0.87% | 1,500 | 12億8672万 | -4.49% |
| 11/14 | (IR情報)15:30 2025年12月期第3四半期決算説明資料 |
| 11/14 | (IR情報)15:30 2025年12月期第3四半期決算短信〔日本基準〕(非連結) |
| 11/14 | 1,285 | 1,297 | 1,265 | 1,265 | -1.56% | 1,500 | 12億9801万 | -3.95% |
| 11/13 | 1,263 | 1,285 | 1,258 | 1,285 | +1.74% | 1,600 | 13億1853万 | -2.73% |
| 11/12 | 1,264 | 1,265 | 1,263 | 1,263 | +0.08% | 600 | 12億9596万 | -4.68% |
| 11/11 | 1,270 | 1,285 | 1,260 | 1,262 | -1.41% | 4,800 | 12億9493万 | -5.11% |
| 11/10 | 1,280 | 1,280 | 1,261 | 1,280 | +1.03% | 2,100 | 13億1340万 | -4.12% |
| 11/07 | 1,270 | 1,277 | 1,267 | 1,267 | -0.39% | 900 | 13億6万 | -5.45% |
| 11/06 | 1,268 | 1,272 | 1,268 | 1,272 | +0.24% | 2,900 | 13億519万 | -5.5% |
| 11/05 | 1,270 | 1,300 | 1,267 | 1,269 | 0% | 4,000 | 13億212万 | -6.35% |
| 11/04 | 1,271 | 1,275 | 1,269 | 1,269 | -0.47% | 1,600 | 13億212万 | -7.1% |
| 10/31 | 1,310 | 1,350 | 1,270 | 1,275 | -2.22% | 10,400 | 13億827万 | -7.41% |
| 10/30 | (IR情報)15:30 「メディアレーダー」の資料ダウンロード数が累計150万件を突破! |
| 10/30 | 1,308 | 1,328 | 1,303 | 1,304 | -2.54% | 3,200 | 13億3803万 | -5.98% |
| 10/29 | 1,344 | 1,345 | 1,288 | 1,338 | -1.62% | 4,500 | 13億7292万 | -4.15% |
| 10/28 | 1,351 | 1,362 | 1,351 | 1,360 | -0.29% | 1,300 | 13億9549万 | -3.06% |
| 10/27 | 1,355 | 1,372 | 1,355 | 1,364 | -0.58% | 2,100 | 13億9960万 | -3.19% |
| 10/24 | 1,358 | 1,372 | 1,358 | 1,372 | +1.25% | 400 | 14億780万 | -3.11% |
| 10/23 | 1,369 | 1,370 | 1,339 | 1,355 | -1.17% | 900 | 13億9036万 | -4.71% |
| 10/22 | 1,347 | 1,381 | 1,347 | 1,371 | +1.18% | 700 | 14億678万 | -4.06% |
| 10/21 | 1,368 | 1,384 | 1,355 | 1,355 | -1.67% | 1,400 | 13億9036万 | -5.57% |
| 10/20 | 1,361 | 1,379 | 1,355 | 1,378 | +2.07% | 1,300 | 14億1396万 | -4.5% |
| 10/17 | 1,339 | 1,353 | 1,339 | 1,350 | +0.82% | 1,000 | 13億8523万 | -6.9% |
| 10/16 | (IR情報)15:30 完全子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 10/16 | 1,320 | 1,341 | 1,313 | 1,339 | +1.98% | 2,400 | 13億7394万 | -8.16% |
| 10/15 | 1,309 | 1,331 | 1,309 | 1,313 | +0.84% | 1,200 | 13億4726万 | -10.5% |
| 10/14 | 1,333 | 1,333 | 1,301 | 1,302 | -3.7% | 2,000 | 13億3598万 | -11.79% |
| 10/10 | 1,352 | 1,353 | 1,350 | 1,352 | -0.95% | 1,900 | 13億8728万 | -9.02% |
| 10/09 | 1,366 | 1,380 | 1,359 | 1,365 | -0.36% | 2,500 | 14億62万 | -8.51% |
| 10/08 | 1,363 | 1,375 | 1,351 | 1,370 | -0.15% | 3,200 | 14億575万 | -8.54% |
| 10/07 | 1,380 | 1,387 | 1,370 | 1,372 | -0.87% | 5,200 | 14億780万 | -8.78% |