| 2026 |
| 03/06 | 1,975 | 2,008 | 1,972 | 2,004 | +0.6% | 49,200 | 345億2834万 | +1.57% |
| 03/05 | 2,005 | 2,016 | 1,991 | 1,992 | +2.36% | 36,700 | 343億2158万 | +0.86% |
| 03/04 | 1,981 | 1,989 | 1,936 | 1,946 | -2.7% | 53,700 | 335億2901万 | -1.62% |
| 03/03 | (IR情報)11:00 Hack The Box社とインフォメーション・ディベロプメント、日本の国家サイバーセキュリティ戦略を支援する戦略的パートナーシップを締結 |
| 03/03 | 2,026 | 2,032 | 2,000 | 2,000 | -1.38% | 46,700 | 344億5942万 | +0.81% |
| 03/02 | 2,034 | 2,049 | 2,005 | 2,028 | -1.02% | 37,500 | 349億4185万 | +1.91% |
| 02/27 | 2,030 | 2,057 | 2,020 | 2,049 | +0.94% | 47,400 | 353億367万 | +2.76% |
| 02/26 | 1,994 | 2,039 | 1,981 | 2,030 | +3.57% | 76,000 | 349億7631万 | +1.7% |
| 02/25 | 1,935 | 1,972 | 1,933 | 1,960 | +1.98% | 57,700 | 337億7023万 | -2.05% |
| 02/24 | 1,962 | 1,968 | 1,921 | 1,922 | -1.33% | 71,300 | 331億1550万 | -4.38% |
| 02/20 | (IR情報)11:30 期末配当予想の修正(増配)に関するお知らせ |
| 02/20 | 1,923 | 1,978 | 1,907 | 1,948 | +0.57% | 80,400 | 335億6347万 | -3.56% |
| 02/19 | 1,924 | 1,940 | 1,899 | 1,937 | +1.41% | 33,100 | 333億7395万 | -4.49% |
| 02/18 | 1,899 | 1,914 | 1,895 | 1,910 | +0.63% | 27,000 | 329億874万 | -6.28% |
| 02/17 | 1,906 | 1,920 | 1,895 | 1,898 | -0.37% | 50,100 | 327億199万 | -7.37% |
| 02/16 | 1,950 | 1,950 | 1,901 | 1,905 | -2.81% | 64,700 | 328億2260万 | -7.57% |
| 02/13 | 1,992 | 1,999 | 1,953 | 1,960 | -1.66% | 43,200 | 337億7023万 | -5.41% |
| 02/12 | 2,009 | 2,012 | 1,990 | 1,993 | +0.35% | 40,000 | 343億3881万 | -4.23% |
| 02/10 | 1,970 | 2,001 | 1,970 | 1,986 | +1.27% | 38,200 | 342億1820万 | -4.93% |
| 02/09 | 1,980 | 1,980 | 1,950 | 1,961 | +0.67% | 36,000 | 337億8746万 | -6.44% |
| 02/06 | (IR情報)13:30 2026年3月期第3四半期決算説明資料 |
| 02/06 | 1,970 | 1,970 | 1,936 | 1,948 | -1.02% | 60,600 | 335億6347万 | -7.46% |
| 02/05 | 1,966 | 1,986 | 1,962 | 1,968 | +0.41% | 25,500 | 339億807万 | -6.95% |
| 02/04 | 2,001 | 2,001 | 1,960 | 1,960 | -2.44% | 37,800 | 337億7023万 | -7.76% |
| 02/03 | 2,001 | 2,010 | 1,983 | 2,009 | +0.6% | 33,500 | 346億1449万 | -5.86% |
| 02/02 | 2,009 | 2,050 | 1,997 | 1,997 | 0% | 55,400 | 344億773万 | -6.68% |
| 01/30 | (IR情報)11:30 株式分割および定款の一部変更に関するお知らせ |
| 01/30 | (IR情報)11:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/30 | 2,037 | 2,050 | 1,979 | 1,997 | -1.29% | 78,500 | 344億773万 | -7.03% |
| 01/29 | 2,041 | 2,047 | 2,016 | 2,023 | -1.46% | 42,700 | 348億5570万 | -6.17% |
| 01/28 | 2,035 | 2,074 | 2,035 | 2,053 | -0.1% | 39,400 | 353億7259万 | -5.13% |
| 01/27 | 2,095 | 2,095 | 2,055 | 2,055 | -2.74% | 31,000 | 354億705万 | -5.3% |
| 01/26 | 2,110 | 2,122 | 2,085 | 2,113 | -1.45% | 51,200 | 364億638万 | -2.81% |
| 01/23 | 2,131 | 2,159 | 2,119 | 2,144 | +1.18% | 41,600 | 369億4050万 | -1.43% |
| 01/22 | 2,113 | 2,132 | 2,105 | 2,119 | +0.43% | 21,400 | 365億975万 | -2.66% |
| 01/21 | 2,143 | 2,147 | 2,095 | 2,110 | -1.77% | 51,900 | 363億5469万 | -3.12% |
| 01/20 | 2,165 | 2,166 | 2,143 | 2,148 | -1.29% | 26,000 | 370億942万 | -1.33% |
| 01/19 | 2,179 | 2,179 | 2,159 | 2,176 | -0.37% | 16,900 | 374億9185万 | +0.09% |
| 01/16 | 2,145 | 2,184 | 2,137 | 2,184 | +1.35% | 33,100 | 376億2969万 | +0.65% |
| 01/15 | 2,154 | 2,169 | 2,152 | 2,155 | -0.51% | 26,200 | 371億3002万 | -0.46% |
| 01/14 | 2,186 | 2,200 | 2,155 | 2,166 | -1.28% | 43,100 | 373億1955万 | +0.28% |
| 01/13 | 2,201 | 2,209 | 2,175 | 2,194 | +0.18% | 28,300 | 378億198万 | +1.81% |
| 01/09 | 2,190 | 2,205 | 2,190 | 2,190 | 0% | 14,400 | 377億3306万 | +1.91% |
| 01/08 | 2,185 | 2,208 | 2,184 | 2,190 | +0.14% | 19,300 | 377億3306万 | +2.19% |
| 01/07 | 2,176 | 2,199 | 2,176 | 2,187 | +0.18% | 14,900 | 376億8138万 | +2.34% |
| 01/06 | 2,165 | 2,195 | 2,165 | 2,183 | +0.92% | 14,600 | 376億1246万 | +2.39% |
| 01/05 | 2,198 | 2,200 | 2,152 | 2,163 | -0.92% | 29,400 | 372億6786万 | +1.69% |
| 2025 |
| 12/30 | 2,211 | 2,211 | 2,183 | 2,183 | -1.4% | 14,300 | 376億1246万 | +2.87% |
| 12/29 | 2,199 | 2,214 | 2,172 | 2,214 | +0.64% | 24,100 | 381億4658万 | +4.58% |
| 12/26 | 2,195 | 2,200 | 2,182 | 2,200 | +0.27% | 36,300 | 379億536万 | +4.27% |
| 12/25 | 2,156 | 2,202 | 2,156 | 2,194 | +1.86% | 21,800 | 378億198万 | +4.43% |
| 12/24 | 2,211 | 2,212 | 2,152 | 2,154 | -2.49% | 20,900 | 371億1279万 | +2.96% |
| 12/23 | 2,199 | 2,217 | 2,186 | 2,209 | +0.55% | 23,500 | 380億6043万 | +5.9% |
| 12/22 | 2,230 | 2,230 | 2,190 | 2,197 | -0.77% | 25,600 | 378億5367万 | +5.63% |
| 12/19 | 2,195 | 2,218 | 2,182 | 2,214 | +0.64% | 21,600 | 381億4658万 | +6.75% |
| 12/18 | 2,153 | 2,200 | 2,148 | 2,200 | +2.04% | 27,800 | 379億536万 | +6.43% |
| 12/17 | 2,142 | 2,162 | 2,136 | 2,156 | +0.28% | 19,900 | 371億4725万 | +4.61% |
| 12/16 | 2,197 | 2,199 | 2,142 | 2,150 | -1.65% | 30,500 | 370億4388万 | +4.52% |
| 12/15 | 2,165 | 2,210 | 2,145 | 2,186 | +1.67% | 35,500 | 376億6415万 | +6.63% |
| 12/12 | 2,112 | 2,156 | 2,104 | 2,150 | +2.92% | 39,100 | 370億4388万 | +5.39% |
| 12/11 | 2,081 | 2,106 | 2,075 | 2,089 | +0.87% | 42,800 | 359億9286万 | +2.81% |
| 12/10 | 2,055 | 2,081 | 2,055 | 2,071 | +0.44% | 19,100 | 356億8273万 | +2.17% |
| 12/09 | 2,069 | 2,072 | 2,049 | 2,062 | -0.34% | 13,600 | 355億2766万 | +1.98% |
| 12/08 | 2,020 | 2,081 | 2,020 | 2,069 | +2.48% | 27,900 | 356億4827万 | +2.38% |
| 12/05 | 2,042 | 2,044 | 2,015 | 2,019 | -1.13% | 32,800 | 347億8678万 | -0.25% |
| 12/04 | 2,047 | 2,047 | 2,011 | 2,042 | -0.05% | 18,500 | 351億8307万 | +0.59% |
| 12/03 | 2,047 | 2,068 | 2,043 | 2,043 | 0% | 22,400 | 352億30万 | +0.29% |
| 12/02 | 2,051 | 2,052 | 2,028 | 2,043 | -0.39% | 14,700 | 352億30万 | -0.1% |
| 12/01 | 2,050 | 2,071 | 2,047 | 2,051 | +0.05% | 20,800 | 353億3813万 | -0.15% |
| 11/28 | 2,056 | 2,063 | 2,050 | 2,050 | -0.29% | 17,800 | 353億2090万 | -0.53% |
| 11/27 | 2,056 | 2,058 | 2,049 | 2,056 | +0.19% | 13,200 | 354億2428万 | -0.53% |
| 11/26 | 2,058 | 2,071 | 2,039 | 2,052 | +0.2% | 25,800 | 353億5536万 | -0.97% |
| 11/25 | 2,060 | 2,060 | 2,025 | 2,048 | 0% | 20,800 | 352億8645万 | -1.4% |
| 11/21 | 1,985 | 2,048 | 1,984 | 2,048 | +3.43% | 31,300 | 352億8645万 | -1.49% |
| 11/20 | (IR情報)13:30 2026年3月期第2四半期決算説明資料 |
| 11/20 | 1,966 | 1,995 | 1,965 | 1,980 | +1.49% | 40,900 | 341億1482万 | -4.9% |
| 11/19 | 2,027 | 2,027 | 1,943 | 1,951 | -3.42% | 68,100 | 336億1516万 | -6.61% |
| 11/18 | 2,025 | 2,037 | 2,002 | 2,020 | -1.46% | 22,700 | 348億401万 | -3.63% |
| 11/17 | 2,033 | 2,067 | 2,027 | 2,050 | +0.49% | 27,000 | 353億2090万 | -2.47% |
| 11/14 | 2,038 | 2,046 | 2,032 | 2,040 | -0.44% | 11,300 | 351億4861万 | -3.27% |
| 11/13 | 2,053 | 2,067 | 2,040 | 2,049 | +0.44% | 16,900 | 353億367万 | -3.17% |
| 11/12 | 2,062 | 2,068 | 2,016 | 2,040 | -1.07% | 26,300 | 351億4861万 | -3.91% |
| 11/11 | 2,001 | 2,069 | 2,001 | 2,062 | +4.56% | 52,100 | 355億2766万 | -3.15% |
| 11/10 | 1,945 | 1,976 | 1,945 | 1,972 | +1.39% | 21,400 | 339億7699万 | -7.55% |
| 11/07 | 1,940 | 1,945 | 1,918 | 1,945 | +0.05% | 21,400 | 335億1178万 | -9.15% |
| 11/06 | 1,955 | 1,967 | 1,944 | 1,944 | -0.82% | 28,000 | 334億9456万 | -9.67% |
| 11/05 | 1,976 | 1,990 | 1,905 | 1,960 | +0.2% | 61,600 | 337億7023万 | -9.59% |
| 11/04 | 2,013 | 2,013 | 1,946 | 1,956 | -3.41% | 111,900 | 337億131万 | -10.4% |
| 10/31 | (IR情報)11:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 10/31 | (IR情報)11:30 通期連結業績予想の修正に関するお知らせ |
| 10/31 | 2,186 | 2,186 | 1,972 | 2,025 | -6.08% | 132,200 | 348億9016万 | -7.95% |
| 10/30 | 2,145 | 2,173 | 2,142 | 2,156 | -0.32% | 49,200 | 371億4725万 | -2.62% |
| 10/29 | 2,210 | 2,220 | 2,160 | 2,163 | -2.35% | 27,500 | 372億6786万 | -2.7% |
| 10/28 | 2,260 | 2,274 | 2,215 | 2,215 | -1.77% | 37,300 | 381億6381万 | -0.76% |
| 10/27 | 2,288 | 2,288 | 2,240 | 2,255 | +0.04% | 27,600 | 388億5300万 | +0.89% |
| 10/24 | 2,240 | 2,273 | 2,235 | 2,254 | +0.99% | 32,200 | 388億3577万 | +0.81% |
| 10/23 | 2,187 | 2,238 | 2,187 | 2,232 | +1.78% | 22,100 | 384億5671万 | -0.22% |
| 10/22 | 2,172 | 2,206 | 2,172 | 2,193 | +0.37% | 17,300 | 377億8475万 | -2.05% |
| 10/21 | 2,190 | 2,219 | 2,176 | 2,185 | +0.55% | 26,800 | 376億4692万 | -2.59% |
| 10/20 | 2,143 | 2,187 | 2,124 | 2,173 | +3.18% | 25,900 | 374億4016万 | -3.34% |
| 10/17 | 2,113 | 2,120 | 2,090 | 2,106 | -0.89% | 25,300 | 362億8577万 | -6.52% |
| 10/16 | 2,168 | 2,170 | 2,107 | 2,125 | -1.16% | 21,700 | 366億1313万 | -5.93% |
| 10/15 | 2,153 | 2,169 | 2,142 | 2,150 | +1.08% | 17,100 | 370億4388万 | -5.08% |
| 10/14 | 2,127 | 2,170 | 2,107 | 2,127 | -2.3% | 35,000 | 366億4759万 | -6.26% |
| 10/10 | 2,220 | 2,220 | 2,177 | 2,177 | -2.33% | 25,900 | 375億908万 | -4.27% |
| 10/09 | 2,206 | 2,230 | 2,195 | 2,229 | +0.95% | 27,800 | 384億502万 | -2.07% |
| 10/08 | 2,215 | 2,255 | 2,205 | 2,208 | -0.27% | 31,800 | 380億4320万 | -3.03% |
| 10/07 | 2,210 | 2,219 | 2,178 | 2,214 | +0.18% | 20,100 | 381億4658万 | -2.85% |