| 2026 |
| 09/09 | 976 | 976 | 966 | 967 | -0.82% | 9,900 | 173億8496万 | -3.69% |
| 09/08 | 983 | 983 | 975 | 975 | -0.81% | 4,900 | 175億2879万 | -3.56% |
| 09/07 | 983 | 987 | 978 | 983 | +0.1% | 4,400 | 176億7261万 | -3.25% |
| 09/04 | 979 | 988 | 972 | 982 | +0.92% | 8,500 | 176億5464万 | -3.73% |
| 09/03 | 974 | 980 | 973 | 973 | +0.1% | 3,500 | 174億9283万 | -5.26% |
| 09/02 | 988 | 988 | 967 | 972 | -1.32% | 11,800 | 174億7485万 | -5.81% |
| 09/01 | 988 | 988 | 975 | 985 | +0.1% | 8,100 | 177億857万 | -5.29% |
| 08/31 | 993 | 993 | 980 | 984 | -0.4% | 5,900 | 176億9059万 | -6.11% |
| 08/28 | 982 | 988 | 980 | 988 | +0.61% | 5,800 | 177億6251万 | -6.26% |
| 08/27 | 983 | 984 | 973 | 982 | +0.61% | 44,200 | 176億5464万 | -7.1% |
| 08/26 | 993 | 999 | 975 | 976 | -2.2% | 33,600 | 175億4677万 | -7.92% |
| 08/25 | 994 | 1,002 | 985 | 998 | +0.71% | 17,700 | 179億4229万 | -6.03% |
| 08/24 | (IR情報)19:30 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 |
| 08/24 | 983 | 991 | 974 | 991 | +1.23% | 22,600 | 178億1644万 | -6.77% |
| 08/21 | 986 | 988 | 965 | 979 | -0.41% | 17,600 | 176億70万 | -7.99% |
| 08/20 | 980 | 989 | 978 | 983 | +1.34% | 11,000 | 176億7261万 | -7.79% |
| 08/19 | 986 | 986 | 966 | 970 | -1.22% | 9,000 | 174億3890万 | -9.18% |
| 08/18 | 980 | 1,000 | 980 | 982 | +0.41% | 8,200 | 176億5464万 | -8.14% |
| 08/17 | 983 | 1,006 | 973 | 978 | -0.2% | 22,900 | 175億8272万 | -8.68% |
| 08/14 | 988 | 996 | 980 | 980 | +0.51% | 18,200 | 176億1868万 | -8.58% |
| 08/13 | 1,040 | 1,040 | 960 | 975 | -6.25% | 121,300 | 175億2879万 | -9.13% |
| 08/12 | 1,068 | 1,068 | 1,038 | 1,040 | -0.19% | 8,600 | 186億9738万 | -3.26% |
| 08/10 | 1,030 | 1,068 | 1,030 | 1,042 | -9.39% | 32,700 | 187億3333万 | -3.07% |
| 08/07 | (IR情報)15:30 2026年9月期第3四半期決算説明資料 |
| 08/07 | (IR情報)15:30 2026年9月期第3四半期決算短信〔日本基準〕(連結) |
| 08/07 | 1,127 | 1,150 | 1,120 | 1,150 | +0.97% | 3,300 | 206億7498万 | +7.18% |
| 08/06 | 1,120 | 1,139 | 1,120 | 1,139 | +1.7% | 800 | 204億7722万 | +6.75% |
| 08/05 | 1,112 | 1,130 | 1,107 | 1,120 | -1.5% | 4,800 | 201億3564万 | +5.36% |
| 08/04 | 1,122 | 1,137 | 1,072 | 1,137 | +3.36% | 10,700 | 204億4127万 | +7.37% |
| 08/03 | 1,091 | 1,110 | 1,088 | 1,100 | -0.45% | 2,600 | 197億7607万 | +4.27% |
| 07/31 | 1,124 | 1,137 | 1,102 | 1,105 | -2.64% | 5,600 | 198億6596万 | +5.14% |
| 07/30 | 1,106 | 1,135 | 1,075 | 1,135 | +1.34% | 10,100 | 204億531万 | +8.4% |
| 07/29 | 1,148 | 1,151 | 1,120 | 1,120 | -3.11% | 5,000 | 201億3564万 | +7.49% |
| 07/28 | 1,200 | 1,200 | 1,095 | 1,156 | -3.18% | 22,800 | 207億8285万 | +11.26% |
| 07/27 | 1,096 | 1,194 | 1,096 | 1,194 | +6.04% | 29,100 | 214億6603万 | +15.7% |
| 07/24 | 1,079 | 1,126 | 1,062 | 1,126 | +5.63% | 27,000 | 202億4350万 | +10.07% |
| 07/23 | 1,050 | 1,066 | 1,045 | 1,066 | +1.81% | 7,000 | 191億6481万 | +4.72% |
| 07/22 | 1,040 | 1,049 | 1,023 | 1,047 | +1.36% | 14,400 | 188億2322万 | +3.15% |
| 07/21 | 1,039 | 1,039 | 1,022 | 1,033 | +1.08% | 6,300 | 185億7153万 | +1.87% |
| 07/17 | 1,028 | 1,028 | 1,018 | 1,022 | -0.58% | 2,500 | 183億7377万 | +0.79% |
| 07/16 | 1,017 | 1,034 | 1,016 | 1,028 | +0.29% | 10,800 | 184億8164万 | +1.18% |
| 07/15 | 1,024 | 1,026 | 1,017 | 1,025 | +0.39% | 1,500 | 184億2770万 | +0.89% |
| 07/14 | 1,026 | 1,031 | 1,021 | 1,021 | +0.69% | 1,400 | 183億5579万 | +0.39% |
| 07/13 | 1,015 | 1,020 | 1,011 | 1,014 | +0.4% | 4,500 | 182億2994万 | -0.49% |
| 07/10 | 1,009 | 1,014 | 1,008 | 1,010 | +0.1% | 1,700 | 181億5803万 | -0.98% |
| 07/09 | 1,003 | 1,024 | 1,003 | 1,009 | -0.3% | 2,500 | 181億4005万 | -1.37% |
| 07/08 | 1,020 | 1,033 | 995 | 1,012 | -1.46% | 7,700 | 181億9398万 | -1.36% |
| 07/07 | 1,032 | 1,032 | 1,024 | 1,027 | -0.19% | 3,200 | 184億6366万 | +0.1% |
| 07/06 | 1,008 | 1,030 | 1,008 | 1,029 | +2.08% | 7,500 | 184億9961万 | 0% |
| 07/03 | 993 | 1,013 | 990 | 1,008 | +0.5% | 25,700 | 181億2207万 | -2.42% |
| 07/02 | 1,040 | 1,042 | 1,003 | 1,003 | -1.76% | 18,400 | 180億3218万 | -3.65% |
| 07/01 | 1,023 | 1,046 | 1,018 | 1,021 | -1.35% | 5,500 | 183億5579万 | -2.85% |
| 06/30 | 1,036 | 1,036 | 1,023 | 1,035 | 0% | 5,900 | 186億748万 | -2.54% |
| 06/29 | 994 | 1,060 | 994 | 1,035 | +4.97% | 9,700 | 186億748万 | -3.54% |
| 06/26 | 999 | 1,000 | 984 | 986 | -1.69% | 27,100 | 177億2655万 | -9.12% |
| 06/25 | 1,030 | 1,030 | 996 | 1,003 | -2.53% | 21,700 | 180億3218万 | -8.82% |
| 06/24 | 1,027 | 1,029 | 1,007 | 1,029 | 0% | 7,500 | 184億9961万 | -7.55% |
| 06/23 | 1,074 | 1,094 | 1,029 | 1,029 | +4.57% | 33,600 | 184億9961万 | -8.53% |
| 06/22 | 973 | 999 | 971 | 984 | +1.65% | 9,600 | 176億9059万 | -13.61% |
| 06/19 | 987 | 995 | 943 | 968 | -2.81% | 30,400 | 174億294万 | -16.19% |
| 06/18 | 1,012 | 1,012 | 978 | 996 | -0.3% | 11,500 | 179億633万 | -15.02% |
| 06/17 | 1,015 | 1,040 | 997 | 999 | -1.87% | 18,400 | 179億6027万 | -15.91% |
| 06/16 | 1,051 | 1,051 | 1,008 | 1,018 | -2.49% | 9,500 | 183億185万 | -15.38% |
| 06/15 | 1,066 | 1,066 | 1,037 | 1,044 | -1.14% | 5,100 | 187億6929万 | -14.29% |
| 06/12 | 1,059 | 1,078 | 1,023 | 1,056 | +1.64% | 8,500 | 189億8503万 | -14.22% |
| 06/11 | 1,059 | 1,059 | 1,029 | 1,039 | -1.52% | 3,500 | 186億7940万 | -16.48% |
| 06/10 | 1,041 | 1,066 | 1,041 | 1,055 | -0.66% | 1,400 | 189億6705万 | -16.07% |
| 06/09 | 1,081 | 1,081 | 1,052 | 1,062 | +1.05% | 2,400 | 190億9290万 | -16.31% |
| 06/08 | 1,080 | 1,095 | 1,051 | 1,051 | -2.95% | 23,900 | 188億9514万 | -18.08% |
| 06/05 | 1,060 | 1,090 | 1,060 | 1,083 | +1.12% | 7,000 | 194億7044万 | -16.44% |
| 06/04 | 1,030 | 1,110 | 1,030 | 1,071 | +3.98% | 27,400 | 192億5470万 | -18.12% |
| 06/03 | 1,090 | 1,115 | 990 | 1,030 | -6.62% | 105,600 | 185億1759万 | -22.03% |
| 06/02 | 1,118 | 1,118 | 1,050 | 1,103 | -1.34% | 34,200 | 198億3000万 | -17.44% |
| 06/01 | 1,157 | 1,189 | 1,090 | 1,118 | -8.13% | 63,900 | 200億9968万 | -17% |
| 05/29 | 1,244 | 1,263 | 1,202 | 1,217 | -2.48% | 20,500 | 218億7953万 | -10.32% |
| 05/28 | 1,279 | 1,280 | 1,223 | 1,248 | -2.42% | 6,600 | 224億3685万 | -8.44% |
| 05/27 | 1,300 | 1,321 | 1,269 | 1,279 | -3.11% | 7,400 | 229億9418万 | -6.44% |
| 05/26 | 1,326 | 1,330 | 1,315 | 1,320 | -1.27% | 4,700 | 237億3129万 | -3.65% |
| 05/25 | (IR情報)15:30 「森塾」校舎の新規開校に関するお知らせ |
| 05/25 | 1,374 | 1,374 | 1,321 | 1,337 | -2.27% | 10,400 | 240億3692万 | -2.48% |
| 05/22 | 1,317 | 1,380 | 1,302 | 1,368 | +3.17% | 5,300 | 245億9424万 | -0.15% |
| 05/21 | 1,341 | 1,359 | 1,323 | 1,326 | -0.53% | 2,700 | 238億3915万 | -3% |
| 05/20 | 1,381 | 1,381 | 1,333 | 1,333 | -3.27% | 13,200 | 239億6500万 | -2.42% |
| 05/19 | 1,361 | 1,394 | 1,361 | 1,378 | +1.03% | 2,800 | 247億7402万 | +1.03% |
| 05/18 | 1,400 | 1,400 | 1,340 | 1,364 | -2.99% | 6,200 | 245億2233万 | +0.22% |
| 05/15 | 1,406 | 1,406 | 1,401 | 1,406 | +0.72% | 1,100 | 252億7741万 | +3.61% |
| 05/14 | 1,359 | 1,400 | 1,355 | 1,396 | +2.35% | 18,800 | 250億9763万 | +3.33% |
| 05/13 | 1,410 | 1,420 | 1,341 | 1,364 | -3.26% | 24,200 | 245億2233万 | +1.41% |
| 05/12 | (IR情報)15:30 2026年9月期第2四半期決算説明資料 |
| 05/12 | (IR情報)15:30 2026年9月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 05/12 | 1,366 | 1,410 | 1,366 | 1,410 | +3.22% | 9,400 | 253億4933万 | +5.15% |
| 05/11 | 1,362 | 1,373 | 1,360 | 1,366 | +0.07% | 4,400 | 245億5828万 | +2.32% |
| 05/08 | 1,372 | 1,372 | 1,360 | 1,365 | -0.73% | 3,900 | 245億4031万 | +2.63% |
| 05/07 | 1,368 | 1,389 | 1,368 | 1,375 | +1.03% | 6,900 | 247億2009万 | +3.85% |
| 05/01 | 1,382 | 1,382 | 1,339 | 1,361 | -2.58% | 10,800 | 244億6839万 | +3.26% |
| 04/30 | 1,409 | 1,409 | 1,381 | 1,397 | +0.94% | 4,800 | 251億1561万 | +6.48% |
| 04/28 | 1,386 | 1,394 | 1,384 | 1,384 | -0.36% | 1,600 | 248億8189万 | +6.22% |
| 04/27 | 1,390 | 1,400 | 1,363 | 1,389 | -0.57% | 22,500 | 249億7178万 | +7.34% |
| 04/24 | 1,389 | 1,413 | 1,389 | 1,397 | -0.21% | 9,100 | 251億1561万 | +8.72% |
| 04/23 | 1,360 | 1,400 | 1,347 | 1,400 | +2.34% | 13,500 | 251億6955万 | +9.63% |
| 04/22 | 1,380 | 1,380 | 1,330 | 1,368 | -0.29% | 9,500 | 245億9424万 | +7.72% |
| 04/21 | 1,370 | 1,380 | 1,361 | 1,372 | +0.66% | 4,700 | 246億6615万 | +8.54% |
| 04/20 | 1,360 | 1,372 | 1,360 | 1,363 | +0.29% | 3,400 | 245億435万 | +8.43% |
| 04/17 | 1,356 | 1,368 | 1,350 | 1,359 | 0% | 4,300 | 244億3244万 | +8.55% |
| 04/16 | 1,337 | 1,368 | 1,337 | 1,359 | +1.8% | 5,300 | 244億3244万 | +9.07% |
| 04/15 | 1,320 | 1,350 | 1,320 | 1,335 | +1.52% | 4,800 | 240億96万 | +7.57% |