| 2019 |
| 11/06 | （IR情報）15:00 当社株式の上場廃止のお知らせ |
| 11/06 | 1,208 | 1,209 | 1,207 | 1,208 | 0% | 77,700 | 713億9280万 | 0% |
| 11/05 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 14,400 | 713億9280万 | 0% |
| 11/01 | 1,208 | 1,209 | 1,208 | 1,208 | -0.25% | 11,400 | 713億9280万 | 0% |
| 10/31 | 1,207 | 1,211 | 1,207 | 1,211 | +0.08% | 24,300 | 715億7010万 | +0.25% |
| 10/30 | 1,208 | 1,210 | 1,208 | 1,210 | +0.17% | 93,000 | 715億1100万 | +0.17% |
| 10/29 | 1,208 | 1,210 | 1,208 | 1,208 | 0% | 18,000 | 713億9280万 | 0% |
| 10/28 | 1,208 | 1,210 | 1,208 | 1,208 | 0% | 27,300 | 713億9280万 | 0% |
| 10/25 | 1,210 | 1,210 | 1,208 | 1,208 | 0% | 6,900 | 713億9280万 | 0% |
| 10/24 | 1,208 | 1,210 | 1,208 | 1,208 | 0% | 12,400 | 713億9280万 | 0% |
| 10/23 | 1,208 | 1,210 | 1,208 | 1,208 | -0.08% | 8,600 | 713億9280万 | 0% |
| 10/21 | 1,209 | 1,209 | 1,208 | 1,209 | 0% | 38,000 | 714億5190万 | +0.08% |
| 10/18 | 1,208 | 1,209 | 1,208 | 1,209 | 0% | 19,600 | 714億5190万 | +0.08% |
| 10/17 | 1,208 | 1,209 | 1,208 | 1,209 | +0.08% | 26,700 | 714億5190万 | +0.08% |
| 10/16 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 42,000 | 713億9280万 | 0% |
| 10/15 | 1,207 | 1,210 | 1,207 | 1,208 | +0.08% | 92,000 | 713億9280万 | 0% |
| 10/11 | （5%ルール）髙松コンストラクショングループ（92.29%） |
| 10/11 | 1,208 | 1,209 | 1,207 | 1,207 | 0% | 84,400 | 713億3370万 | -0.08% |
| 10/10 | 1,210 | 1,210 | 1,207 | 1,207 | -0.08% | 171,800 | 713億3370万 | -0.08% |
| 10/09 | （IR情報）15:30 (株)高松コンストラクショングループ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該株式の上場廃止に関するお知らせ |
| 10/09 | 1,208 | 1,210 | 1,208 | 1,208 | +0.08% | 29,600 | 713億9280万 | 0% |
| 10/08 | 1,208 | 1,209 | 1,207 | 1,207 | -0.08% | 59,800 | 713億3370万 | -0.08% |
| 10/07 | 1,209 | 1,209 | 1,208 | 1,208 | 0% | 17,200 | 713億9280万 | 0% |
| 10/04 | 1,208 | 1,209 | 1,208 | 1,208 | +0.08% | 51,500 | 713億9280万 | 0% |
| 10/03 | 1,208 | 1,209 | 1,207 | 1,207 | 0% | 42,500 | 713億3370万 | -0.08% |
| 10/02 | 1,208 | 1,210 | 1,207 | 1,207 | -0.08% | 103,300 | 713億3370万 | -0.08% |
| 10/01 | 1,209 | 1,211 | 1,207 | 1,208 | +0.08% | 93,000 | 713億9280万 | 0% |
| 09/30 | 1,208 | 1,208 | 1,207 | 1,207 | 0% | 36,700 | 713億3370万 | -0.08% |
| 09/27 | 1,207 | 1,208 | 1,206 | 1,207 | 0% | 366,400 | 713億3370万 | -0.08% |
| 09/26 | 1,208 | 1,208 | 1,207 | 1,207 | 0% | 40,500 | 713億3370万 | -0.08% |
| 09/25 | 1,208 | 1,209 | 1,207 | 1,207 | 0% | 172,600 | 713億3370万 | -0.08% |
| 09/24 | 1,207 | 1,208 | 1,207 | 1,207 | 0% | 23,800 | 713億3370万 | -0.08% |
| 09/20 | （IR情報）15:45 支配株主である株式会社高松コンストラクショングループによる当社株式に対する公開買付けの結果に関するお知らせ |
| 09/20 | （5%ルール）髙松コンストラクショングループ（88.82%） |
| 09/20 | 1,207 | 1,208 | 1,207 | 1,207 | 0% | 11,500 | 713億3370万 | -0.08% |
| 09/19 | 1,207 | 1,209 | 1,207 | 1,207 | +0.08% | 32,300 | 713億3370万 | -0.08% |
| 09/18 | （5%ルール）髙松コンストラクショングループ（72.99%）青木あすなろ建設（0%） |
| 09/18 | 1,205 | 1,207 | 1,204 | 1,206 | -0.17% | 88,800 | 712億7460万 | -0.17% |
| 09/17 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 91,200 | 713億9280万 | 0% |
| 09/13 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 75,700 | 713億9280万 | 0% |
| 09/12 | 1,208 | 1,209 | 1,208 | 1,208 | -0.08% | 59,600 | 713億9280万 | +0.33% |
| 09/11 | 1,208 | 1,209 | 1,208 | 1,209 | +0.08% | 35,400 | 714億5190万 | +1.34% |
| 09/10 | 1,209 | 1,220 | 1,208 | 1,208 | -0.08% | 239,300 | 713億9280万 | +2.72% |
| 09/09 | 1,210 | 1,210 | 1,209 | 1,209 | 0% | 89,100 | 714億5190万 | +4.31% |
| 09/06 | 1,209 | 1,210 | 1,209 | 1,209 | 0% | 56,100 | 714億5190万 | +5.77% |
| 09/05 | 1,209 | 1,210 | 1,209 | 1,209 | 0% | 75,500 | 714億5190万 | +7.28% |
| 09/04 | 1,209 | 1,210 | 1,209 | 1,209 | 0% | 41,700 | 714億5190万 | +8.72% |
| 09/03 | 1,209 | 1,210 | 1,209 | 1,209 | 0% | 152,800 | 714億5190万 | +10.21% |
| 09/02 | 1,209 | 1,210 | 1,208 | 1,209 | 0% | 207,900 | 714億5190万 | +11.84% |
| 08/30 | 1,209 | 1,209 | 1,208 | 1,209 | 0% | 97,000 | 714億5190万 | +13.41% |
| 08/29 | 1,209 | 1,209 | 1,208 | 1,209 | +0.08% | 113,100 | 714億5190万 | +15.03% |
| 08/28 | 1,208 | 1,210 | 1,208 | 1,208 | 0% | 242,800 | 713億9280万 | +16.6% |
| 08/27 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 215,500 | 713億9280万 | +18.43% |
| 08/26 | 1,209 | 1,209 | 1,208 | 1,208 | 0% | 124,000 | 713億9280万 | +20.2% |
| 08/23 | 1,208 | 1,209 | 1,208 | 1,208 | -0.17% | 50,800 | 713億9280万 | +22.02% |
| 08/22 | 1,209 | 1,210 | 1,209 | 1,210 | +0.17% | 204,700 | 715億1100万 | +24.23% |
| 08/21 | 1,209 | 1,209 | 1,208 | 1,208 | 0% | 78,300 | 713億9280万 | +25.83% |
| 08/20 | 1,208 | 1,211 | 1,208 | 1,208 | 0% | 511,300 | 713億9280万 | +27.7% |
| 08/19 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 261,400 | 713億9280万 | +29.61% |
| 08/16 | 1,208 | 1,209 | 1,208 | 1,208 | -0.08% | 317,100 | 713億9280万 | +31.45% |
| 08/15 | 1,209 | 1,209 | 1,208 | 1,209 | +0.08% | 313,100 | 714億5190万 | +33.44% |
| 08/14 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 248,800 | 713億9280万 | +35.58% |
| 08/13 | 1,208 | 1,209 | 1,208 | 1,208 | 0% | 691,200 | 713億9280万 | +37.74% |
| 08/09 | 1,208 | 1,209 | 1,208 | 1,208 | +11.03% | 1,099,700 | 713億9280万 | +39.98% |
| 08/08 | 1,088 | 1,088 | 1,088 | 1,088 | +15.99% | 12,900 | 643億80万 | +28.3% |
| 08/07 | 938 | 938 | 938 | 938 | +19.04% | 15,100 | 554億3580万 | +11.93% |
| 08/06 | （IR情報）15:30 支配株主である株式会社高松コンストラクショングループによる当社株式に対する公開買付けに関する意見表明及び応募推奨に関するお知らせ |
| 08/06 | （IR情報）15:30 2020年3月期の期末配当予想の修正(無配)及び株主優待制度廃止に関するお知らせ |
| 08/06 | （IR情報）15:30 2020年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/06 | 778 | 797 | 768 | 788 | +0.25% | 22,100 | 465億7080万 | -5.52% |
| 08/05 | 798 | 799 | 779 | 786 | -1.5% | 16,000 | 464億5260万 | -5.98% |
| 08/02 | 819 | 819 | 797 | 798 | -3.04% | 20,300 | 471億6180万 | -4.66% |
| 08/01 | 825 | 825 | 817 | 823 | -0.24% | 5,400 | 486億3930万 | -1.79% |
| 07/31 | 826 | 832 | 825 | 825 | -0.12% | 5,300 | 487億5750万 | -1.55% |
| 07/30 | 822 | 830 | 817 | 826 | +0.85% | 11,200 | 488億1660万 | -1.31% |
| 07/29 | 825 | 825 | 815 | 819 | -0.73% | 5,700 | 484億290万 | -2.15% |
| 07/26 | 827 | 830 | 817 | 825 | -1.55% | 10,500 | 487億5750万 | -1.32% |
| 07/25 | 844 | 844 | 830 | 838 | +1.09% | 15,700 | 495億2580万 | +0.24% |
| 07/24 | 828 | 835 | 821 | 829 | +0.12% | 8,800 | 489億9390万 | -0.72% |
| 07/23 | 829 | 834 | 827 | 828 | +0.73% | 6,200 | 489億3480万 | -0.72% |
| 07/22 | 837 | 839 | 822 | 822 | -1.56% | 11,300 | 485億8020万 | -1.32% |
| 07/19 | 819 | 836 | 816 | 835 | +1.95% | 8,000 | 493億4850万 | +0.24% |
| 07/18 | 843 | 849 | 813 | 819 | -2.62% | 23,000 | 484億290万 | -1.56% |
| 07/17 | 848 | 849 | 840 | 841 | -1.87% | 14,100 | 497億310万 | +1.08% |
| 07/16 | 873 | 873 | 851 | 857 | -1.83% | 14,800 | 506億4870万 | +3.13% |
| 07/12 | 884 | 885 | 873 | 873 | -1.24% | 10,900 | 515億9430万 | +5.18% |
| 07/11 | 880 | 891 | 874 | 884 | +2.2% | 35,000 | 522億4440万 | +6.63% |
| 07/10 | 867 | 878 | 853 | 865 | +1.29% | 78,300 | 511億2150万 | +4.72% |
| 07/09 | 852 | 860 | 849 | 854 | +0.71% | 37,500 | 504億7140万 | +3.52% |
| 07/08 | 845 | 849 | 842 | 848 | 0% | 20,400 | 501億1680万 | +3.04% |
| 07/05 | 854 | 857 | 848 | 848 | -0.12% | 23,400 | 501億1680万 | +3.29% |
| 07/04 | 842 | 854 | 842 | 849 | +1.19% | 19,200 | 501億7590万 | +3.54% |
| 07/03 | 834 | 847 | 834 | 839 | -0.47% | 23,300 | 495億8490万 | +2.57% |
| 07/02 | 837 | 844 | 821 | 843 | +0.96% | 28,100 | 498億2130万 | +3.18% |
| 07/01 | 816 | 835 | 816 | 835 | +3.09% | 31,900 | 493億4850万 | +2.2% |
| 06/28 | 820 | 825 | 810 | 810 | -1.1% | 33,200 | 478億7100万 | -0.86% |
| 06/27 | 808 | 826 | 808 | 819 | +1.36% | 18,800 | 484億290万 | +0.12% |
| 06/26 | （IR情報）10:00 支配株主等に関する事項について |
| 06/26 | 813 | 816 | 807 | 808 | -0.62% | 28,300 | 477億5280万 | -1.34% |
| 06/25 | 816 | 818 | 803 | 813 | -0.12% | 36,300 | 480億4830万 | -0.97% |
| 06/24 | 813 | 819 | 803 | 814 | +0.25% | 15,100 | 481億740万 | -1.21% |
| 06/21 | 808 | 820 | 800 | 812 | +0.5% | 55,400 | 479億8920万 | -1.81% |
| 06/20 | 815 | 816 | 782 | 808 | -0.86% | 39,200 | 477億5280万 | -2.77% |
| 06/19 | 810 | 820 | 807 | 815 | +2% | 33,000 | 481億6650万 | -2.28% |
| 06/18 | 806 | 812 | 790 | 799 | -1.48% | 39,000 | 472億2090万 | -4.43% |
| 06/17 | 817 | 817 | 805 | 811 | -0.49% | 15,300 | 479億3010万 | -3.34% |
| 06/14 | 818 | 821 | 811 | 815 | -0.37% | 19,400 | 481億6650万 | -3.09% |
| 06/13 | 813 | 819 | 800 | 818 | +0.62% | 23,200 | 483億4380万 | -2.73% |
| 06/12 | 831 | 835 | 813 | 813 | -2.17% | 39,100 | 480億4830万 | -3.44% |
| 06/11 | 849 | 849 | 826 | 831 | -0.36% | 18,800 | 491億1210万 | -1.42% |
