| 2016 |
| 12/27 | 161 | 163 | 161 | 162 | 0% | 282,000 | 170億2875万 | +2.53% |
| 12/26 | 162 | 163 | 162 | 162 | -1.22% | 253,000 | 170億2875万 | +3.18% |
| 12/22 | 165 | 165 | 162 | 164 | +0.61% | 322,000 | 172億3899万 | +4.46% |
| 12/21 | 167 | 167 | 163 | 163 | -1.81% | 346,000 | 171億3387万 | +4.49% |
| 12/20 | 14:00 自己株式の消却に関するお知らせ |
| 12/20 | 166 | 167 | 165 | 166 | 0% | 489,000 | 174億4922万 | +7.1% |
| 12/19 | 164 | 166 | 164 | 166 | +1.22% | 553,000 | 174億4922万 | +7.79% |
| 12/16 | 164 | 165 | 163 | 164 | 0% | 583,000 | 172億3899万 | +7.19% |
| 12/15 | 163 | 165 | 162 | 164 | +0.61% | 454,000 | 172億3899万 | +7.19% |
| 12/14 | 164 | 164 | 163 | 163 | -0.61% | 245,000 | 171億3387万 | +7.95% |
| 12/13 | 162 | 164 | 162 | 164 | 0% | 277,000 | 172億3899万 | +8.61% |
| 12/12 | 166 | 167 | 162 | 164 | -0.61% | 377,000 | 172億3899万 | +9.33% |
| 12/09 | 162 | 165 | 162 | 165 | +1.85% | 603,000 | 173億4410万 | +10.74% |
| 12/08 | 156 | 162 | 155 | 162 | +4.52% | 827,000 | 170億2875万 | +9.46% |
| 12/07 | 156 | 156 | 154 | 155 | 0% | 208,000 | 162億9294万 | +5.44% |
| 12/06 | 153 | 157 | 153 | 155 | +1.97% | 217,000 | 162億9294万 | +5.44% |
| 12/05 | 150 | 153 | 150 | 152 | 0% | 159,000 | 159億7760万 | +4.11% |
| 12/02 | 152 | 154 | 151 | 152 | -0.65% | 153,000 | 159億7760万 | +4.11% |
| 12/01 | 152 | 156 | 152 | 153 | +2% | 488,000 | 160億8271万 | +5.52% |
| 11/30 | 153 | 153 | 150 | 150 | -1.32% | 228,000 | 157億6737万 | +3.45% |
| 11/29 | 14:00 取締役の異動に関するお知らせ |
| 11/29 | 150 | 152 | 150 | 152 | +0.66% | 172,000 | 159億7760万 | +5.56% |
| 11/28 | 148 | 151 | 147 | 151 | +1.34% | 241,000 | 158億7248万 | +4.86% |
| 11/25 | 149 | 151 | 148 | 149 | -1.32% | 241,000 | 156億6225万 | +4.2% |
| 11/24 | 152 | 153 | 150 | 151 | 0% | 135,000 | 158億7248万 | +5.59% |
| 11/22 | 150 | 152 | 149 | 151 | +0.67% | 243,000 | 158億7248万 | +6.34% |
| 11/21 | 150 | 150 | 149 | 150 | +1.35% | 223,000 | 157億6737万 | +5.63% |
| 11/18 | 148 | 149 | 147 | 148 | +0.68% | 514,000 | 155億5713万 | +4.96% |
| 11/17 | 143 | 147 | 143 | 147 | 0% | 202,000 | 154億5202万 | +5% |
| 11/16 | 144 | 147 | 144 | 147 | +2.8% | 426,000 | 154億5202万 | +5% |
| 11/15 | 143 | 144 | 142 | 143 | 0% | 179,000 | 150億3155万 | +2.88% |
| 11/14 | 142 | 144 | 142 | 143 | +0.7% | 223,000 | 150億3155万 | +2.88% |
| 11/11 | 142 | 143 | 140 | 142 | +1.43% | 230,000 | 149億2644万 | +2.16% |
| 11/10 | 143 | 144 | 139 | 140 | +5.26% | 335,000 | 147億1621万 | +0.72% |
| 11/09 | 144 | 145 | 132 | 133 | -8.28% | 371,000 | 139億8040万 | -3.62% |
| 11/08 | 14:00 平成29年3月期第2四半期決算短信〔日本基準〕(連結) |
| 11/08 | 144 | 146 | 142 | 145 | +2.11% | 500,000 | 152億4179万 | +5.07% |
| 11/07 | 141 | 143 | 141 | 142 | +2.16% | 406,000 | 149億2644万 | +2.9% |
| 11/04 | 141 | 141 | 138 | 139 | -1.42% | 184,000 | 146億1109万 | +0.72% |
| 11/02 | 142 | 143 | 141 | 141 | -2.76% | 221,000 | 148億2132万 | +2.92% |
| 11/01 | 145 | 145 | 144 | 145 | 0% | 240,000 | 152億4179万 | +5.84% |
| 10/31 | 144 | 145 | 142 | 145 | +2.11% | 303,000 | 152億4179万 | +6.62% |
| 10/28 | 142 | 145 | 141 | 142 | 0% | 283,000 | 149億2644万 | +4.41% |
| 10/27 | 142 | 143 | 141 | 142 | -1.39% | 234,000 | 149億2644万 | +4.41% |
| 10/26 | 140 | 144 | 140 | 144 | +2.86% | 358,000 | 151億3667万 | +6.67% |
| 10/25 | 14:00 業績予想の修正に関するお知らせ |
| 10/25 | 140 | 144 | 139 | 140 | +0.72% | 653,000 | 147億1621万 | +4.48% |
| 10/24 | 136 | 139 | 136 | 139 | +1.46% | 97,000 | 146億1109万 | +4.51% |
| 10/21 | 138 | 138 | 137 | 137 | 0% | 132,000 | 144億86万 | +3.01% |
| 10/20 | 136 | 137 | 136 | 137 | 0% | 84,000 | 144億86万 | +3.79% |
| 10/19 | 138 | 138 | 136 | 137 | +0.74% | 83,000 | 144億86万 | +4.58% |
| 10/18 | 134 | 137 | 134 | 136 | +1.49% | 178,000 | 142億9574万 | +3.82% |
| 10/17 | 132 | 134 | 131 | 134 | +0.75% | 190,000 | 140億8551万 | +3.08% |
| 10/14 | 134 | 135 | 133 | 133 | 0% | 138,000 | 139億8040万 | +3.1% |
| 10/13 | 134 | 137 | 133 | 133 | -0.75% | 168,000 | 139億8040万 | +3.1% |
| 10/12 | 137 | 137 | 133 | 134 | -2.19% | 201,000 | 140億8551万 | +3.88% |
| 10/11 | 138 | 141 | 136 | 137 | -1.44% | 328,000 | 144億86万 | +7.03% |
| 10/07 | 138 | 140 | 137 | 139 | +0.72% | 273,000 | 146億1109万 | +9.45% |
| 10/06 | 137 | 139 | 137 | 138 | +0.73% | 611,000 | 145億598万 | +8.66% |
| 10/05 | 133 | 137 | 133 | 137 | +3.01% | 539,000 | 144億86万 | +8.73% |
| 10/04 | 132 | 133 | 132 | 133 | +1.53% | 35,000 | 139億8040万 | +6.4% |
| 10/03 | 131 | 134 | 131 | 131 | 0% | 226,000 | 137億7016万 | +5.65% |
| 09/30 | 14:00 臨時株主総会開催日及び付議議案の決定に関するお知らせ |
| 09/30 | 131 | 131 | 128 | 131 | -2.96% | 222,000 | 137億7016万 | +6.5% |
| 09/29 | 133 | 136 | 133 | 135 | +2.27% | 275,000 | 141億9063万 | +9.76% |
| 09/28 | 134 | 135 | 132 | 132 | -1.49% | 63,000 | 138億7528万 | +8.2% |
| 09/27 | 128 | 134 | 128 | 134 | +1.52% | 184,000 | 140億8551万 | +10.74% |
| 09/26 | 133 | 134 | 131 | 132 | 0% | 167,000 | 138億7528万 | +10% |
| 09/23 | 130 | 132 | 130 | 132 | 0% | 151,000 | 138億7528万 | +10% |
| 09/21 | 125 | 133 | 125 | 132 | +6.45% | 762,000 | 138億7528万 | +10.92% |
| 09/20 | 122 | 126 | 122 | 124 | +0.81% | 351,000 | 130億3435万 | +5.08% |
| 09/16 | 123 | 124 | 121 | 123 | 0% | 343,000 | 129億2924万 | +4.24% |
| 09/15 | 121 | 123 | 120 | 123 | +2.5% | 511,000 | 129億2924万 | +5.13% |
| 09/14 | 15:30 三菱化学株式会社による日本化成株式会社の株式交換による完全子会社化に関するお知らせ |
| 09/14 | 15:30 臨時株主総会招集のための基準日設定に関するお知らせ |
| 09/14 | 119 | 120 | 117 | 120 | 0% | 43,000 | 126億1389万 | +2.56% |
| 09/13 | 119 | 120 | 117 | 120 | +0.84% | 76,000 | 126億1389万 | +3.45% |
| 09/12 | 119 | 120 | 119 | 119 | -1.65% | 40,000 | 125億878万 | +2.59% |
| 09/09 | 121 | 121 | 121 | 121 | 0% | 38,000 | 127億1901万 | +4.31% |
| 09/08 | 121 | 121 | 120 | 121 | 0% | 54,000 | 127億1901万 | +5.22% |
| 09/07 | 122 | 123 | 121 | 121 | -0.82% | 86,000 | 127億1901万 | +6.14% |
| 09/06 | 122 | 124 | 121 | 122 | 0% | 97,000 | 128億2412万 | +7.02% |
| 09/05 | 123 | 124 | 122 | 122 | +1.67% | 157,000 | 128億2412万 | +7.96% |
| 09/02 | 121 | 121 | 119 | 120 | -1.64% | 54,000 | 126億1389万 | +7.14% |
| 09/01 | 120 | 122 | 119 | 122 | +2.52% | 128,000 | 128億2412万 | +8.93% |
| 08/31 | 118 | 120 | 118 | 119 | -0.83% | 91,000 | 125億878万 | +7.21% |
| 08/30 | 116 | 121 | 115 | 120 | +4.35% | 290,000 | 126億1389万 | +8.11% |
| 08/29 | 114 | 116 | 114 | 115 | +1.77% | 59,000 | 120億8831万 | +4.55% |
| 08/26 | 114 | 114 | 113 | 113 | -0.88% | 29,000 | 118億7808万 | +2.73% |
| 08/25 | 115 | 115 | 113 | 114 | +0.88% | 36,000 | 119億8320万 | +4.59% |
| 08/24 | 115 | 115 | 113 | 113 | -0.88% | 17,000 | 118億7808万 | +3.67% |
| 08/23 | 113 | 115 | 113 | 114 | 0% | 43,000 | 119億8320万 | +5.56% |
| 08/22 | 116 | 116 | 114 | 114 | -1.72% | 64,000 | 119億8320万 | +5.56% |
| 08/19 | 113 | 116 | 113 | 116 | +2.65% | 135,000 | 121億9343万 | +7.41% |
| 08/18 | 110 | 113 | 110 | 113 | +1.8% | 45,000 | 118億7808万 | +5.61% |
| 08/17 | 111 | 111 | 110 | 111 | 0% | 36,000 | 116億6785万 | +3.74% |
| 08/16 | 112 | 113 | 111 | 111 | -1.77% | 43,000 | 116億6785万 | +3.74% |
| 08/15 | 113 | 114 | 112 | 113 | 0% | 48,000 | 118億7808万 | +6.6% |
| 08/12 | 112 | 114 | 112 | 113 | +2.73% | 64,000 | 118億7808万 | +6.6% |
| 08/10 | 114 | 114 | 110 | 110 | -1.79% | 81,000 | 115億6273万 | +4.76% |
| 08/09 | 112 | 112 | 108 | 112 | -0.88% | 241,000 | 117億7296万 | +6.67% |
| 08/08 | 114 | 117 | 112 | 113 | +2.73% | 345,000 | 118億7808万 | +7.62% |
| 08/05 | 14:00 業績予想の修正に関するお知らせ |
| 08/05 | 14:00 平成29年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/05 | 105 | 111 | 104 | 110 | +5.77% | 295,000 | 115億6273万 | +4.76% |
| 08/04 | 105 | 106 | 103 | 104 | -0.95% | 48,000 | 109億3204万 | 0% |
| 08/03 | 103 | 105 | 103 | 105 | +0.96% | 64,000 | 110億3715万 | +0.96% |
| 08/02 | 105 | 105 | 104 | 104 | -0.95% | 7,000 | 109億3204万 | 0% |
| 08/01 | 105 | 106 | 105 | 105 | -0.94% | 43,000 | 110億3715万 | +0.96% |
