| 2024 |
| 04/26 | 1,011 | 1,015 | 1,011 | 1,015 | +0.89% | 1,200 | 30億1850万 | -6.45% |
| 04/25 | 1,008 | 1,015 | 1,000 | 1,006 | +0.5% | 5,600 | 29億9174万 | -7.79% |
| 04/24 | 996 | 1,014 | 996 | 1,001 | +0.1% | 3,800 | 29億7687万 | -8.83% |
| 04/23 | 1,018 | 1,018 | 999 | 1,000 | -0.2% | 8,500 | 29億7390万 | -9.42% |
| 04/22 | 990 | 1,007 | 990 | 1,002 | +1.11% | 4,800 | 29億7984万 | -9.81% |
| 04/19 | 1,000 | 1,023 | 990 | 991 | -0.9% | 7,600 | 29億4713万 | -11.2% |
| 04/18 | 995 | 1,007 | 995 | 1,000 | +0.5% | 7,000 | 29億7390万 | -10.79% |
| 04/17 | 997 | 997 | 988 | 995 | -0.2% | 3,400 | 29億5903万 | -11.63% |
| 04/16 | 998 | 1,000 | 987 | 997 | -0.1% | 6,100 | 29億6497万 | -11.93% |
| 04/15 | 1,008 | 1,008 | 988 | 998 | -0.2% | 7,800 | 29億6795万 | -12.15% |
| 04/12 | 979 | 1,011 | 964 | 1,000 | -12.59% | 64,000 | 29億7390万 | -12.36% |
| 04/11 | （IR情報）16:00 2024年11月期第1四半期決算補足説明資料 |
| 04/11 | （IR情報）16:00 2024年11月期第1四半期決算短信[日本基準](連結) |
| 04/11 | 1,142 | 1,150 | 1,140 | 1,144 | -0.87% | 8,700 | 34億214万 | -0.17% |
| 04/10 | 1,145 | 1,154 | 1,145 | 1,154 | +0.35% | 5,800 | 34億3188万 | +0.7% |
| 04/09 | 1,145 | 1,150 | 1,143 | 1,150 | +0.17% | 4,200 | 34億1998万 | +0.44% |
| 04/08 | （IR情報）15:00 シリコンスタジオ、産業分野における「CG・ゲームエンジン活用実態調査」を実施 |
| 04/08 | 1,158 | 1,158 | 1,145 | 1,148 | -0.17% | 6,500 | 34億1403万 | +0.26% |
| 04/05 | 1,136 | 1,158 | 1,136 | 1,150 | 0% | 8,800 | 34億1998万 | +0.44% |
| 04/04 | 1,143 | 1,158 | 1,143 | 1,150 | 0% | 6,400 | 34億1998万 | +0.44% |
| 04/03 | 1,142 | 1,151 | 1,117 | 1,150 | -0.35% | 8,900 | 34億1998万 | +0.35% |
| 04/02 | 1,131 | 1,154 | 1,125 | 1,154 | +0.17% | 2,800 | 34億3188万 | +0.7% |
| 04/01 | 1,151 | 1,158 | 1,134 | 1,152 | -0.95% | 3,500 | 34億2593万 | +0.52% |
| 03/29 | 1,157 | 1,165 | 1,141 | 1,163 | +1.22% | 7,700 | 34億5864万 | +1.48% |
| 03/28 | 1,137 | 1,159 | 1,132 | 1,149 | -0.09% | 2,700 | 34億1701万 | +0.26% |
| 03/27 | 1,158 | 1,158 | 1,138 | 1,150 | -0.69% | 1,300 | 34億1998万 | +0.52% |
| 03/26 | 1,145 | 1,160 | 1,131 | 1,158 | +0.61% | 3,000 | 34億4377万 | +1.49% |
| 03/25 | 1,160 | 1,160 | 1,138 | 1,151 | -1.12% | 3,900 | 34億2295万 | +1.41% |
| 03/22 | 1,172 | 1,172 | 1,141 | 1,164 | -0.26% | 5,400 | 34億6161万 | +3.01% |
| 03/21 | 1,167 | 1,175 | 1,158 | 1,167 | +0.09% | 5,200 | 34億7054万 | +3.92% |
| 03/19 | 1,144 | 1,166 | 1,144 | 1,166 | +0.43% | 2,000 | 34億6756万 | +4.48% |
| 03/18 | 1,133 | 1,170 | 1,130 | 1,161 | +2.47% | 11,900 | 34億5269万 | +4.59% |
| 03/15 | 1,123 | 1,133 | 1,114 | 1,133 | +0.98% | 5,200 | 33億6942万 | +2.63% |
| 03/14 | 1,121 | 1,134 | 1,121 | 1,122 | -0.62% | 2,100 | 33億3671万 | +2.09% |
| 03/13 | 1,136 | 1,140 | 1,112 | 1,129 | -0.18% | 5,600 | 33億5753万 | +3.11% |
| 03/12 | 1,100 | 1,139 | 1,100 | 1,131 | +1.89% | 6,900 | 33億6348万 | +3.76% |
| 03/11 | 1,105 | 1,126 | 1,088 | 1,110 | -0.8% | 6,200 | 33億102万 | +2.3% |
| 03/08 | 1,114 | 1,139 | 1,111 | 1,119 | -0.89% | 6,300 | 33億2779万 | +3.61% |
| 03/07 | 1,149 | 1,153 | 1,107 | 1,129 | -1.22% | 14,600 | 33億5753万 | +5.02% |
| 03/06 | 1,134 | 1,166 | 1,134 | 1,143 | +0.44% | 6,400 | 33億9916万 | +6.82% |
| 03/05 | 1,130 | 1,160 | 1,107 | 1,138 | +0.62% | 15,100 | 33億8429万 | +6.85% |
| 03/04 | 1,140 | 1,151 | 1,124 | 1,131 | -2.42% | 9,400 | 33億6348万 | +6.8% |
| 03/01 | 1,162 | 1,171 | 1,140 | 1,159 | +0.35% | 5,500 | 34億4675万 | +9.86% |
| 02/29 | 1,157 | 1,159 | 1,138 | 1,155 | -1.7% | 7,200 | 34億3485万 | +10.21% |
| 02/28 | 1,165 | 1,185 | 1,160 | 1,175 | +3.07% | 14,600 | 34億9433万 | +12.76% |
| 02/27 | 1,146 | 1,158 | 1,102 | 1,140 | -0.52% | 18,500 | 33億9024万 | +10.14% |
| 02/26 | 1,161 | 1,180 | 1,141 | 1,146 | -0.61% | 19,400 | 34億808万 | +11.37% |
| 02/22 | 1,180 | 1,181 | 1,100 | 1,153 | -2.29% | 61,800 | 34億2890万 | +12.71% |
| 02/21 | （IR情報）15:05 シリコンスタジオのポストエフェクトミドルウェア「YEBIS 3」、 FIA 世界耐久選手権（WEC）ル・マン24 時間レースの公式レーシングゲームで採用 |
| 02/21 | 1,124 | 1,195 | 1,116 | 1,180 | +8.06% | 78,300 | 35億920万 | +16.26% |
| 02/20 | 1,100 | 1,128 | 1,080 | 1,092 | +1.39% | 25,700 | 32億4749万 | +8.33% |
| 02/19 | （IR情報）16:00 事業計画及び成長可能性に関する説明資料 |
| 02/19 | 1,016 | 1,079 | 1,016 | 1,077 | +6% | 31,200 | 32億289万 | +7.27% |
| 02/16 | 1,000 | 1,016 | 1,000 | 1,016 | +1.3% | 20,500 | 30億2148万 | +1.3% |
| 02/15 | 1,020 | 1,020 | 1,003 | 1,003 | -0.59% | 9,500 | 29億8282万 | -0.1% |
| 02/14 | 1,004 | 1,009 | 998 | 1,009 | +1.41% | 8,500 | 30億66万 | +0.3% |
| 02/13 | 1,010 | 1,010 | 995 | 995 | -1.87% | 9,400 | 29億5903万 | -1.19% |
| 02/09 | 1,014 | 1,015 | 1,002 | 1,014 | +1.2% | 7,300 | 30億1553万 | +0.5% |
| 02/08 | 1,019 | 1,019 | 1,001 | 1,002 | -1.18% | 7,100 | 29億7984万 | -0.79% |
| 02/07 | 1,002 | 1,014 | 996 | 1,014 | +1.1% | 8,400 | 30億1553万 | +0.5% |
| 02/06 | 1,018 | 1,018 | 1,002 | 1,003 | -0.99% | 11,300 | 29億8282万 | -0.4% |
| 02/06 | （空売り報告）モルガン・スタンレーMUFG証券 14,600株（0.49%）-0.09%義務消失 |
| 02/05 | 1,007 | 1,014 | 1,000 | 1,013 | +0.6% | 3,900 | 30億1256万 | +0.7% |
| 02/02 | 989 | 1,015 | 989 | 1,007 | +2.13% | 28,500 | 29億9471万 | +0.5% |
| 02/01 | 993 | 993 | 984 | 986 | -1.3% | 7,400 | 29億3226万 | -1.4% |
| 01/31 | 992 | 1,001 | 990 | 999 | -0.5% | 9,500 | 29億7092万 | +0.1% |
| 01/30 | 1,006 | 1,009 | 986 | 1,004 | -0.5% | 26,300 | 29億8579万 | +0.8% |
| 01/29 | 1,001 | 1,010 | 998 | 1,009 | +0.8% | 3,600 | 30億66万 | +1.41% |
| 01/26 | （IR情報）12:00 2023年11月期決算説明資料 |
| 01/26 | 996 | 1,018 | 996 | 1,001 | -2.15% | 11,400 | 29億7687万 | +0.7% |
| 01/25 | 989 | 1,023 | 989 | 1,023 | +3.75% | 9,600 | 30億4229万 | +3.13% |
| 01/24 | 989 | 999 | 980 | 986 | -0.6% | 12,500 | 29億3226万 | -0.4% |
| 01/23 | 1,007 | 1,008 | 990 | 992 | -1% | 9,500 | 29億5010万 | +0.3% |
| 01/22 | 995 | 1,014 | 995 | 1,002 | +0.5% | 10,000 | 29億7984万 | +1.52% |
| 01/19 | 989 | 1,003 | 982 | 997 | +0.81% | 6,500 | 29億6497万 | +1.12% |
| 01/18 | 971 | 989 | 971 | 989 | +1.85% | 11,400 | 29億4118万 | +0.41% |
| 01/17 | 989 | 1,000 | 969 | 971 | -1.82% | 29,100 | 28億8765万 | -1.32% |
| 01/17 | （空売り報告）JPM Securities Japan Co Ltd. 12,900株（0.43%）-0.13%義務消失 |
| 01/16 | 993 | 1,008 | 986 | 989 | -0.7% | 26,000 | 29億4118万 | +0.41% |
| 01/15 | 1,028 | 1,049 | 962 | 996 | -5.68% | 127,800 | 29億6200万 | +1.01% |
| 01/15 | （空売り報告）JPM Securities Japan Co Ltd. 16,900株（0.56%）再IN |
| 01/12 | （IR情報）16:00 業績予想と実績値の差異に関するお知らせ |
| 01/12 | （IR情報）16:00 2023年11月期決算短信〔日本基準〕(連結) |
| 01/12 | 1,035 | 1,056 | 1,002 | 1,056 | +1.54% | 42,500 | 31億4043万 | +7.1% |
| 01/11 | 1,050 | 1,054 | 1,033 | 1,040 | -0.19% | 24,600 | 30億9285万 | +5.69% |
| 01/10 | 1,051 | 1,055 | 1,035 | 1,042 | -0.86% | 21,000 | 30億9880万 | +6% |
| 01/09 | 1,030 | 1,055 | 1,030 | 1,051 | +1.74% | 26,400 | 31億2556万 | +7.14% |
| 01/05 | 1,035 | 1,044 | 1,000 | 1,033 | -0.1% | 25,200 | 30億7203万 | +5.41% |
| 01/04 | 976 | 1,044 | 969 | 1,034 | +5.3% | 35,700 | 30億7501万 | +5.4% |
| 01/04 | （空売り報告）モルガン・スタンレーMUFG証券 17,300株（0.58%）-0.09% |
| 2023 |
| 12/29 | 983 | 988 | 970 | 982 | +0.31% | 21,500 | 29億2036万 | +0.1% |
| 12/28 | 961 | 979 | 949 | 979 | +1.87% | 22,500 | 29億1144万 | -0.51% |
| 12/27 | 943 | 963 | 933 | 961 | +3.44% | 31,200 | 28億5791万 | -2.44% |
| 12/26 | 938 | 941 | 927 | 929 | -0.96% | 15,800 | 27億6275万 | -5.97% |
| 12/26 | （空売り報告）モルガン・スタンレーMUFG証券 20,200株（0.67%）-0.03% |
| 12/25 | 938 | 945 | 937 | 938 | +0.21% | 13,200 | 27億8951万 | -5.44% |
| 12/22 | 959 | 960 | 933 | 936 | -2.3% | 17,700 | 27億8357万 | -5.84% |
| 12/21 | 958 | 965 | 955 | 958 | -1.74% | 12,900 | 28億4899万 | -3.72% |
| 12/20 | 970 | 988 | 968 | 975 | -0.31% | 8,600 | 28億9955万 | -2.11% |
| 12/19 | 954 | 982 | 954 | 978 | +1.45% | 23,100 | 29億847万 | -1.71% |
| 12/18 | 988 | 988 | 952 | 964 | -0.62% | 8,300 | 28億6683万 | -3.12% |
| 12/15 | 950 | 972 | 950 | 970 | +1.78% | 14,500 | 28億8468万 | -2.41% |
| 12/14 | 965 | 979 | 953 | 953 | -0.83% | 14,200 | 28億3412万 | -4.03% |
| 12/13 | 952 | 979 | 952 | 961 | +0.42% | 12,300 | 28億5791万 | -3.32% |
| 12/12 | 975 | 975 | 953 | 957 | -2.45% | 20,700 | 28億4602万 | -3.72% |
| 12/11 | 973 | 993 | 973 | 981 | +1.24% | 17,600 | 29億1739万 | -1.41% |
| 12/08 | 988 | 993 | 965 | 969 | -2.02% | 19,600 | 28億8170万 | -2.52% |
| 12/07 | 1,006 | 1,006 | 989 | 989 | -2.37% | 15,300 | 29億4118万 | -0.3% |
| 12/07 | （空売り報告）モルガン・スタンレーMUFG証券 20,900株（0.7%）+0.01% |
| 12/06 | 992 | 1,016 | 992 | 1,013 | +2.12% | 12,000 | 30億1256万 | +2.43% |
| 12/05 | 998 | 1,001 | 980 | 992 | -1.68% | 21,900 | 29億5010万 | +0.71% |
| 12/05 | （空売り報告）モルガン・スタンレーMUFG証券 20,600株（0.69%）-0.03% |
| 12/04 | 1,009 | 1,013 | 997 | 1,009 | -0.1% | 13,600 | 30億66万 | +2.64% |
| 12/01 | 1,009 | 1,014 | 999 | 1,010 | +0.1% | 18,900 | 30億363万 | +3.06% |
| 11/30 | 1,020 | 1,025 | 1,004 | 1,009 | -1.85% | 22,600 | 30億66万 | +3.17% |
| 11/28 | （空売り報告）モルガン・スタンレーMUFG証券 21,500株（0.72%）+0.04% |
