| 2020 |
| 02/26 | (IR情報)15:00 当社株式の上場廃止のお知らせ |
| 02/26 | 239 | 240 | 239 | 239 | 0% | 44,800 | 93億6306万 | 0% |
| 02/25 | 239 | 239 | 239 | 239 | 0% | 7,500 | 93億6306万 | 0% |
| 02/21 | 239 | 239 | 239 | 239 | 0% | 3,900 | 93億6306万 | 0% |
| 02/20 | 239 | 239 | 239 | 239 | 0% | 36,500 | 93億6306万 | 0% |
| 02/19 | 239 | 239 | 239 | 239 | 0% | 13,500 | 93億6306万 | 0% |
| 02/18 | 239 | 239 | 239 | 239 | -0.42% | 5,000 | 93億6306万 | 0% |
| 02/17 | 240 | 240 | 239 | 240 | 0% | 11,300 | 94億224万 | +0.42% |
| 02/14 | 239 | 240 | 239 | 240 | +0.42% | 2,500 | 94億224万 | +0.42% |
| 02/13 | 239 | 239 | 239 | 239 | 0% | 3,600 | 93億6306万 | 0% |
| 02/12 | 239 | 240 | 239 | 239 | 0% | 19,600 | 93億6306万 | 0% |
| 02/10 | 239 | 239 | 239 | 239 | 0% | 9,200 | 93億6306万 | 0% |
| 02/07 | 239 | 239 | 239 | 239 | 0% | 5,900 | 93億6306万 | 0% |
| 02/06 | 239 | 239 | 239 | 239 | 0% | 3,400 | 93億6306万 | 0% |
| 02/05 | 239 | 239 | 239 | 239 | 0% | 2,100 | 93億6306万 | +0.42% |
| 02/04 | 239 | 239 | 238 | 239 | 0% | 20,000 | 93億6306万 | +0.42% |
| 02/03 | 239 | 239 | 238 | 239 | -0.42% | 7,600 | 93億6306万 | +0.42% |
| 01/31 | (IR情報)15:00 2020年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/31 | 239 | 240 | 239 | 240 | 0% | 3,300 | 94億224万 | +0.84% |
| 01/30 | 239 | 240 | 239 | 240 | +0.42% | 5,400 | 94億224万 | +0.84% |
| 01/29 | 239 | 240 | 239 | 239 | 0% | 4,900 | 93億6306万 | +0.42% |
| 01/28 | 239 | 240 | 238 | 239 | 0% | 32,600 | 93億6306万 | +0.42% |
| 01/27 | 238 | 239 | 238 | 239 | +0.42% | 417,100 | 93億6306万 | +0.42% |
| 01/24 | 239 | 239 | 238 | 238 | 0% | 24,500 | 93億2388万 | 0% |
| 01/23 | 238 | 238 | 238 | 238 | 0% | 12,900 | 93億2388万 | 0% |
| 01/22 | 238 | 238 | 238 | 238 | 0% | 14,500 | 93億2388万 | 0% |
| 01/21 | 239 | 239 | 238 | 238 | 0% | 21,300 | 93億2388万 | -0.42% |
| 01/20 | 238 | 238 | 238 | 238 | 0% | 13,000 | 93億2388万 | -0.42% |
| 01/17 | 238 | 239 | 238 | 238 | -0.42% | 17,900 | 93億2388万 | -0.42% |
| 01/16 | 238 | 239 | 238 | 239 | +0.42% | 17,000 | 93億6306万 | 0% |
| 01/15 | 239 | 239 | 238 | 238 | 0% | 15,200 | 93億2388万 | -0.42% |
| 01/14 | 238 | 238 | 238 | 238 | 0% | 14,100 | 93億2388万 | -0.42% |
| 01/10 | (5%ルール)東芝インフラシステムズ(99.85%) |
| 01/10 | 238 | 239 | 238 | 238 | 0% | 35,800 | 93億2388万 | -0.42% |
| 01/09 | 238 | 239 | 238 | 238 | 0% | 47,500 | 93億2388万 | -0.42% |
| 01/08 | (IR情報)17:30 東芝インフラシステムズ株式会社による当社株式に係る株式売渡請求を行うことの決定、当該株式売渡請求に係る承認及び当社株式の上場廃止に関するお知らせ |
| 01/08 | 239 | 239 | 238 | 238 | 0% | 45,600 | 93億2388万 | -0.42% |
| 01/07 | 239 | 239 | 238 | 238 | 0% | 11,800 | 93億2388万 | -0.42% |
| 01/06 | 238 | 239 | 238 | 238 | 0% | 15,900 | 93億2388万 | -0.42% |
| 01/06 | (5%ルール)東芝保険サービス(0%)東芝インフラシステムズ(92.54%) |
| 2019 |
| 12/30 | 239 | 239 | 238 | 238 | -0.42% | 28,700 | 93億2388万 | -0.42% |
| 12/27 | 238 | 240 | 238 | 239 | +0.42% | 32,200 | 93億6306万 | 0% |
| 12/26 | (IR情報)15:00 支配株主である東芝インフラシステムズ株式会社による当社株券等に対する公開買付けの結果に関するお知らせ |
| 12/26 | 238 | 240 | 238 | 238 | 0% | 25,800 | 93億2388万 | -0.42% |
| 12/25 | 238 | 239 | 238 | 238 | 0% | 47,600 | 93億2388万 | -0.42% |
| 12/24 | 238 | 240 | 238 | 238 | -0.42% | 79,000 | 93億2388万 | -0.42% |
| 12/23 | 239 | 240 | 239 | 239 | 0% | 106,200 | 93億6306万 | 0% |
| 12/20 | 239 | 240 | 239 | 239 | 0% | 43,400 | 93億6306万 | 0% |
| 12/19 | 239 | 240 | 239 | 239 | 0% | 48,700 | 93億6306万 | 0% |
| 12/18 | 240 | 240 | 239 | 239 | 0% | 93,600 | 93億6306万 | 0% |
| 12/17 | 239 | 240 | 239 | 239 | 0% | 116,800 | 93億6306万 | -1.24% |
| 12/16 | 239 | 240 | 239 | 239 | 0% | 144,600 | 93億6306万 | -0.83% |
| 12/13 | 240 | 240 | 239 | 239 | -0.42% | 84,500 | 93億6306万 | +0.42% |
| 12/12 | 239 | 240 | 239 | 240 | 0% | 24,800 | 94億224万 | +2.13% |
| 12/11 | 239 | 240 | 239 | 240 | +0.42% | 36,800 | 94億224万 | +3.45% |
| 12/10 | 240 | 240 | 239 | 239 | -0.42% | 43,400 | 93億6306万 | +3.91% |
| 12/09 | 239 | 240 | 239 | 240 | +0.42% | 98,800 | 94億224万 | +5.73% |
| 12/06 | 239 | 240 | 239 | 239 | 0% | 44,200 | 93億6306万 | +6.7% |
| 12/05 | 240 | 240 | 239 | 239 | 0% | 85,600 | 93億6306万 | +8.14% |
| 12/04 | 240 | 240 | 239 | 239 | 0% | 762,000 | 93億6306万 | +9.63% |
| 12/03 | 239 | 240 | 239 | 239 | 0% | 388,300 | 93億6306万 | +11.16% |
| 12/02 | 239 | 240 | 239 | 239 | 0% | 175,300 | 93億6306万 | +12.74% |
| 11/29 | 239 | 239 | 239 | 239 | 0% | 78,400 | 93億6306万 | +14.35% |
| 11/28 | 240 | 240 | 239 | 239 | 0% | 177,500 | 93億6306万 | +16.02% |
| 11/27 | 240 | 240 | 239 | 239 | 0% | 169,600 | 93億6306万 | +17.73% |
| 11/26 | 240 | 240 | 239 | 239 | 0% | 164,700 | 93億6306万 | +19.5% |
| 11/25 | 239 | 240 | 239 | 239 | 0% | 193,400 | 93億6306万 | +21.94% |
| 11/22 | 239 | 240 | 239 | 239 | 0% | 275,000 | 93億6306万 | +23.83% |
| 11/21 | 239 | 240 | 239 | 239 | 0% | 188,600 | 93億6306万 | +25.79% |
| 11/20 | 239 | 240 | 239 | 239 | 0% | 294,100 | 93億6306万 | +27.81% |
| 11/19 | 239 | 240 | 239 | 239 | 0% | 258,500 | 93億6306万 | +29.89% |
| 11/18 | 239 | 240 | 239 | 239 | 0% | 618,700 | 93億6306万 | +31.32% |
| 11/15 | 239 | 240 | 239 | 239 | 0% | 722,000 | 93億6306万 | +34.27% |
| 11/14 | 239 | 240 | 239 | 239 | -20.33% | 2,254,000 | 93億6306万 | +36.57% |
| 11/13 | (IR情報)15:40 2020年3月期の期末配当予想の修正(無配)に関するお知らせ |
| 11/13 | (IR情報)15:36 支配株主である東芝インフラシステムズ株式会社による当社株券等に対する公開買付けに係る意見表明及び応募推奨に関するお知らせ |
| 11/13 | 272 | 300 | 238 | 300 | +36.36% | 7,585,500 | 117億5280万 | +75.44% |
| 11/12 | 220 | 220 | 220 | 220 | +29.41% | 496,000 | 86億1872万 | +33.33% |
| 11/11 | (IR情報)23:00 本日の当社に関する一部報道について |
| 11/11 | 170 | 173 | 170 | 170 | 0% | 122,900 | 66億5992万 | +4.94% |
| 11/08 | 169 | 170 | 168 | 170 | +1.8% | 72,100 | 66億5992万 | +4.94% |
| 11/07 | 170 | 170 | 167 | 167 | -2.34% | 139,000 | 65億4239万 | +3.73% |
| 11/06 | 168 | 173 | 167 | 171 | +0.59% | 159,800 | 66億9909万 | +6.88% |
| 11/05 | 168 | 172 | 167 | 170 | +3.03% | 217,400 | 66億5992万 | +6.92% |
| 11/01 | 163 | 170 | 159 | 165 | -1.2% | 496,600 | 64億6404万 | +3.77% |
| 10/31 | 188 | 190 | 166 | 167 | -2.34% | 1,730,100 | 65億4239万 | +5.7% |
| 10/30 | (IR情報)15:00 2020年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/30 | 165 | 179 | 165 | 171 | +5.56% | 1,165,800 | 66億9909万 | +8.92% |
| 10/29 | 163 | 164 | 162 | 162 | +0.62% | 74,300 | 63億4651万 | +3.85% |
| 10/28 | 163 | 163 | 161 | 161 | 0% | 47,600 | 63億733万 | +3.87% |
| 10/25 | 164 | 164 | 161 | 161 | -1.23% | 47,500 | 63億733万 | +4.55% |
| 10/24 | 166 | 167 | 162 | 163 | -0.61% | 110,500 | 63億8568万 | +6.54% |
| 10/23 | 160 | 164 | 160 | 164 | +3.14% | 80,900 | 64億2486万 | +7.19% |
| 10/21 | 159 | 161 | 158 | 159 | 0% | 77,200 | 62億2898万 | +5.3% |
| 10/18 | 161 | 162 | 158 | 159 | -1.24% | 79,700 | 62億2898万 | +5.3% |
| 10/17 | 163 | 165 | 160 | 161 | -1.83% | 161,700 | 63億733万 | +7.33% |
| 10/16 | 161 | 166 | 159 | 164 | +1.86% | 157,200 | 64億2486万 | +10.07% |
| 10/15 | 163 | 165 | 156 | 161 | -3.59% | 364,500 | 63億733万 | +8.78% |
| 10/11 | 171 | 174 | 160 | 167 | -2.91% | 606,100 | 65億4239万 | +13.61% |
| 10/10 | 159 | 176 | 155 | 172 | +9.55% | 1,083,700 | 67億3827万 | +17.81% |
| 10/09 | 149 | 157 | 149 | 157 | +5.37% | 217,100 | 61億5063万 | +8.28% |
| 10/08 | 149 | 151 | 149 | 149 | -0.67% | 35,400 | 58億3722万 | +3.47% |
| 10/07 | 149 | 152 | 148 | 150 | +1.35% | 59,800 | 58億7640万 | +4.17% |
| 10/04 | 149 | 150 | 148 | 148 | -0.67% | 28,500 | 57億9804万 | +3.5% |
| 10/03 | 149 | 151 | 148 | 149 | -1.32% | 66,100 | 58億3722万 | +4.2% |
| 10/02 | 151 | 153 | 150 | 151 | -1.31% | 74,400 | 59億1557万 | +5.59% |
| 10/01 | 151 | 155 | 150 | 153 | +2.68% | 241,700 | 59億9392万 | +7.75% |
| 09/30 | 150 | 150 | 147 | 149 | -0.67% | 61,800 | 58億3722万 | +5.67% |
| 09/27 | 155 | 155 | 150 | 150 | -1.96% | 174,000 | 58億7640万 | +6.38% |
| 09/26 | 148 | 153 | 146 | 153 | +4.08% | 132,500 | 59億9392万 | +9.29% |