| 2024 |
| 04/18 | 7,300 | 7,460 | 7,230 | 7,428 | +0.23% | 287,200 | 6562億9173万 | -2.04% |
| 04/17 | 7,636 | 7,638 | 7,313 | 7,411 | -3.24% | 439,600 | 6547億8972万 | -1.97% |
| 04/16 | 7,829 | 7,858 | 7,639 | 7,659 | -3.56% | 376,800 | 6767億145万 | +1.65% |
| 04/15 | 7,891 | 7,999 | 7,815 | 7,942 | +0.4% | 262,200 | 7017億556万 | +5.95% |
| 04/12 | 7,968 | 7,997 | 7,881 | 7,910 | -1.01% | 322,500 | 6988億7824万 | +6.15% |
| 04/11 | 7,782 | 8,042 | 7,782 | 7,991 | +2.08% | 349,300 | 7060億3490万 | +7.87% |
| 04/10 | 7,877 | 7,921 | 7,772 | 7,828 | -0.31% | 263,600 | 6916億3324万 | +6.34% |
| 04/09 | 7,895 | 7,906 | 7,804 | 7,852 | -0.37% | 280,200 | 6937億5373万 | +7.27% |
| 04/08 | 7,850 | 7,885 | 7,771 | 7,881 | +1.73% | 329,700 | 6963億1599万 | +8.36% |
| 04/05 | 7,686 | 7,792 | 7,640 | 7,747 | +0.86% | 344,900 | 6844億7658万 | +7.21% |
| 04/04 | 7,676 | 7,699 | 7,630 | 7,681 | +0.84% | 234,900 | 6786億4523万 | +6.93% |
| 04/03 | 7,602 | 7,740 | 7,575 | 7,617 | +1.13% | 458,900 | 6729億9059万 | +6.64% |
| 04/02 | 7,374 | 7,553 | 7,351 | 7,532 | +2.56% | 416,900 | 6654億8052万 | +6.1% |
| 04/01 | 7,642 | 7,655 | 7,292 | 7,344 | -4.31% | 597,700 | 6488億7002万 | +4.08% |
| 03/29 | 7,659 | 7,693 | 7,510 | 7,675 | +1.36% | 342,200 | 6781億1511万 | +9.3% |
| 03/28 | （IR情報）15:30 コスモエネルギーホールディングス株式会社及び岩谷産業株式会社による資本業務提携に関する協議のお知らせ |
| 03/28 | （IR情報）9:30 その他の関係会社の異動に関するお知らせ |
| 03/28 | 7,302 | 7,660 | 7,255 | 7,572 | +0.95% | 502,900 | 6690億1467万 | +8.65% |
| 03/27 | 7,505 | 7,587 | 7,501 | 7,501 | +0.17% | 300,300 | 6627億4156万 | +8.27% |
| 03/26 | 7,663 | 7,665 | 7,412 | 7,488 | -1.1% | 322,800 | 6615億9296万 | +8.68% |
| 03/25 | 7,600 | 7,672 | 7,515 | 7,571 | -0.29% | 432,800 | 6689億2632万 | +10.57% |
| 03/22 | 7,608 | 7,608 | 7,486 | 7,593 | +0.81% | 500,300 | 6708億7010万 | +11.81% |
| 03/21 | 7,430 | 7,546 | 7,375 | 7,532 | +2.56% | 498,600 | 6654億8052万 | +11.87% |
| 03/19 | 7,249 | 7,386 | 7,227 | 7,344 | +1.7% | 415,900 | 6488億7002万 | +9.99% |
| 03/18 | 7,320 | 7,362 | 7,176 | 7,221 | -0.88% | 425,000 | 6380億250万 | +8.95% |
| 03/15 | 7,185 | 7,415 | 7,156 | 7,285 | +4.56% | 1,136,100 | 6436億5714万 | +10.71% |
| 03/14 | 6,894 | 6,996 | 6,864 | 6,967 | +1.65% | 512,600 | 6155億6065万 | +6.69% |
| 03/13 | 6,839 | 6,898 | 6,815 | 6,854 | +1.11% | 336,700 | 6055億7667万 | +5.56% |
| 03/12 | 6,647 | 6,805 | 6,593 | 6,779 | +1.12% | 369,600 | 5989億5014万 | +4.89% |
| 03/11 | 6,750 | 6,750 | 6,610 | 6,704 | -1.76% | 559,400 | 5923億2361万 | +4.13% |
| 03/08 | 6,720 | 6,856 | 6,711 | 6,824 | +0.15% | 366,100 | 6029億2606万 | +6.36% |
| 03/08 | （空売り報告）J.P. MORGAN SECURITIES PLC 20,400株（0.02%）-0.53%義務消失 |
| 03/07 | 6,926 | 6,948 | 6,793 | 6,814 | -0.18% | 312,700 | 6020億4252万 | +6.64% |
| 03/06 | 6,781 | 6,908 | 6,768 | 6,826 | +0.57% | 350,500 | 6031億277万 | +7.28% |
| 03/05 | 6,710 | 6,829 | 6,708 | 6,787 | +1.4% | 375,300 | 5996億5697万 | +7.03% |
| 03/04 | 6,792 | 6,792 | 6,680 | 6,693 | +0.01% | 464,300 | 5913億5172万 | +6.02% |
| 03/01 | 6,643 | 6,710 | 6,632 | 6,692 | +0.37% | 555,700 | 5912億6336万 | +6.37% |
| 02/29 | 6,700 | 6,800 | 6,667 | 6,667 | -0.45% | 584,300 | 5890億5452万 | +6.3% |
| 02/28 | 6,550 | 6,748 | 6,544 | 6,697 | +2.9% | 569,100 | 5917億513万 | +7.07% |
| 02/27 | 6,498 | 6,580 | 6,478 | 6,508 | +0.81% | 305,800 | 5750億627万 | +4.4% |
| 02/26 | 6,500 | 6,527 | 6,428 | 6,456 | -0.57% | 304,400 | 5704億1188万 | +3.79% |
| 02/22 | 6,476 | 6,507 | 6,391 | 6,493 | +2.19% | 266,100 | 5736億8097万 | +4.57% |
| 02/21 | 6,480 | 6,485 | 6,327 | 6,354 | -2.96% | 467,000 | 5613億9979万 | +2.53% |
| 02/20 | 6,541 | 6,552 | 6,480 | 6,548 | -0.06% | 349,700 | 5785億4042万 | +5.68% |
| 02/19 | 6,444 | 6,623 | 6,427 | 6,552 | +2.28% | 547,800 | 5788億9384万 | +5.92% |
| 02/16 | 6,250 | 6,499 | 6,250 | 6,406 | +3.69% | 878,800 | 5659億9419万 | +3.81% |
| 02/15 | 6,141 | 6,207 | 6,115 | 6,178 | +0.72% | 324,600 | 5458億4953万 | +0.28% |
| 02/14 | 6,180 | 6,347 | 6,089 | 6,134 | +0.05% | 708,300 | 5419億6196万 | -0.36% |
| 02/14 | （空売り報告）J.P. MORGAN SECURITIES PLC 491,600株（0.55%）再IN |
| 02/14 | （空売り報告）モルガン・スタンレーMUFG証券 94,319株（0.1%）-0.7%義務消失 |
| 02/13 | 6,135 | 6,163 | 6,046 | 6,131 | -0.1% | 699,000 | 5416億9690万 | -0.31% |
| 02/13 | （空売り報告）モルガン・スタンレーMUFG証券 714,019株（0.8%）+0.1% |
| 02/09 | 6,099 | 6,196 | 6,083 | 6,137 | +2.06% | 1,080,500 | 5422億2703万 | -0.08% |
| 02/08 | （IR情報）16:00 代表取締役の異動について |
| 02/08 | （IR情報）16:00 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/08 | 6,039 | 6,077 | 5,971 | 6,013 | -0.36% | 443,600 | 5312億7116万 | -1.92% |
| 02/07 | 6,054 | 6,089 | 5,982 | 6,035 | -0.03% | 457,300 | 5332億1494万 | -1.34% |
| 02/06 | 6,100 | 6,110 | 6,019 | 6,037 | -1.36% | 495,100 | 5333億9165万 | -1.08% |
| 02/05 | 6,160 | 6,161 | 6,072 | 6,120 | -0.26% | 609,200 | 5407億2501万 | +0.43% |
| 02/02 | 6,172 | 6,173 | 6,113 | 6,136 | -0.53% | 494,500 | 5421億3867万 | +0.99% |
| 02/01 | 6,148 | 6,210 | 6,137 | 6,169 | +0.05% | 285,400 | 5450億5435万 | +1.9% |
| 01/31 | 6,165 | 6,179 | 6,133 | 6,166 | +0.37% | 410,200 | 5447億8929万 | +2.24% |
| 01/30 | 6,170 | 6,175 | 6,117 | 6,143 | -2.03% | 454,400 | 5427億5715万 | +2.3% |
| 01/30 | （空売り報告）モルガン・スタンレーMUFG証券 623,419株（0.7%）+0.06% |
| 01/29 | 6,173 | 6,336 | 6,173 | 6,270 | +2.99% | 448,400 | 5539億7808万 | +4.83% |
| 01/29 | （空売り報告）モルガン・スタンレーMUFG証券 573,319株（0.64%）+0.11% |
| 01/26 | 6,204 | 6,212 | 6,088 | 6,088 | -0.85% | 349,400 | 5378億9769万 | +2.35% |
| 01/26 | （空売り報告）モルガン・スタンレーMUFG証券 471,200株（0.53%）再IN |
| 01/25 | 6,150 | 6,195 | 6,096 | 6,140 | -1.16% | 408,100 | 5424億9209万 | +3.68% |
| 01/24 | 6,256 | 6,274 | 6,201 | 6,212 | -0.53% | 251,800 | 5488億5356万 | +5.36% |
| 01/23 | 6,211 | 6,273 | 6,195 | 6,245 | +1.12% | 326,900 | 5517億6923万 | +6.48% |
| 01/22 | 6,205 | 6,207 | 6,155 | 6,176 | +0.28% | 288,900 | 5456億7282万 | +5.79% |
| 01/19 | 6,241 | 6,247 | 6,113 | 6,159 | -0.57% | 441,400 | 5441億7081万 | +5.86% |
| 01/18 | 6,170 | 6,235 | 6,111 | 6,194 | +0.13% | 420,300 | 5472億6319万 | +6.76% |
| 01/17 | 6,317 | 6,363 | 6,186 | 6,186 | -2.18% | 398,500 | 5465億5636万 | +7.12% |
| 01/16 | 6,380 | 6,417 | 6,310 | 6,324 | +0.22% | 264,800 | 5587億4918万 | +9.94% |
| 01/15 | 6,210 | 6,350 | 6,201 | 6,310 | +2.37% | 388,700 | 5575億1223万 | +10.3% |
| 01/12 | 6,178 | 6,225 | 6,036 | 6,164 | +0.26% | 360,500 | 5446億1258万 | +8.43% |
| 01/11 | 6,117 | 6,245 | 6,108 | 6,148 | +1.22% | 395,900 | 5431億9892万 | +8.66% |
| 01/10 | 5,993 | 6,094 | 5,968 | 6,074 | +1.52% | 539,300 | 5366億6074万 | +7.75% |
| 01/09 | 5,924 | 5,998 | 5,865 | 5,983 | +1% | 475,500 | 5286億2055万 | +6.48% |
| 01/05 | 5,872 | 5,941 | 5,850 | 5,924 | +1.04% | 377,800 | 5234億768万 | +5.67% |
| 01/04 | 5,714 | 5,874 | 5,665 | 5,863 | +3.48% | 457,500 | 5180億1810万 | +4.64% |
| 2023 |
| 12/29 | 5,698 | 5,698 | 5,611 | 5,666 | -0.09% | 257,700 | 5006億1240万 | +1.16% |
| 12/28 | 5,751 | 5,769 | 5,665 | 5,671 | -2.48% | 294,400 | 5010億5417万 | +1.12% |
| 12/27 | 5,721 | 5,815 | 5,708 | 5,815 | +2.38% | 357,000 | 5137億7712万 | +3.58% |
| 12/26 | 5,635 | 5,693 | 5,598 | 5,680 | +1.87% | 317,300 | 5018億4936万 | +1.18% |
| 12/25 | 5,630 | 5,640 | 5,571 | 5,576 | -0.36% | 170,500 | 4926億6057万 | -0.75% |
| 12/22 | 5,551 | 5,634 | 5,551 | 5,596 | +1.38% | 262,500 | 4944億2764万 | -0.59% |
| 12/21 | 5,506 | 5,531 | 5,457 | 5,520 | -0.33% | 233,500 | 4877億1276万 | -2.09% |
| 12/20 | （5%ルール）岩谷産業（19.76%）関東プロパン瓦斯（0%） |
| 12/20 | 5,474 | 5,584 | 5,469 | 5,538 | +1.58% | 311,500 | 4893億312万 | -2.02% |
| 12/19 | 5,498 | 5,498 | 5,411 | 5,452 | +0.26% | 232,400 | 4817億470万 | -3.73% |
| 12/18 | 5,516 | 5,516 | 5,360 | 5,438 | -0.84% | 383,800 | 4804億6775万 | -4.18% |
| 12/15 | 5,506 | 5,532 | 5,451 | 5,484 | +0.99% | 467,600 | 4845億3202万 | -3.62% |
| 12/14 | 5,620 | 5,620 | 5,430 | 5,430 | -2.74% | 368,800 | 4797億6092万 | -4.64% |
| 12/13 | 5,680 | 5,700 | 5,557 | 5,583 | -1.78% | 309,900 | 4932億7904万 | -1.74% |
| 12/12 | 5,735 | 5,789 | 5,670 | 5,684 | -0.89% | 435,600 | 5022億277万 | +0.16% |
| 12/11 | 5,609 | 5,735 | 5,588 | 5,735 | +3.84% | 563,700 | 5067億881万 | +1.18% |
| 12/08 | （5%ルール）シティインデックスイレブンス（0.32%）南青山不動産（0%）野村絢（0%） |
| 12/08 | （5%ルール）岩谷産業（19.76%）関東プロパン瓦斯（0%） |
| 12/08 | 5,621 | 5,681 | 5,504 | 5,523 | -1.52% | 684,300 | 4879億7782万 | -2.39% |
| 12/07 | 5,508 | 5,620 | 5,473 | 5,608 | +0.99% | 622,900 | 4954億8789万 | -0.9% |
| 12/06 | 5,400 | 5,565 | 5,380 | 5,553 | +2.64% | 915,800 | 4906億2843万 | -1.8% |
| 12/05 | 5,449 | 5,479 | 5,371 | 5,410 | -1.55% | 1,253,400 | 4779億9384万 | -4.3% |
| 12/04 | （IR情報）17:30 当社の会社支配に関する基本方針及び当社の株券等の大規模買付行為等に関する対応方針の廃止に関するお知らせ |
| 12/04 | （IR情報）17:30 臨時株主総会開催中止に関するお知らせ |
| 12/04 | （IR情報）17:30 主要株主及び主要株主である筆頭株主の異動に関するお知らせ |
| 12/04 | 5,350 | 5,554 | 5,341 | 5,495 | -2.15% | 1,676,800 | 4855億391万 | -2.88% |
| 12/01 | （IR情報）18:30 当社株券等の大規模買付行為等に係る大規模買付行為等趣旨説明書の取下げに関する書簡受領のお知らせ |
| 12/01 | 5,700 | 5,749 | 5,603 | 5,616 | -0.34% | 586,100 | 4961億9472万 | -0.69% |
| 11/30 | 5,637 | 5,667 | 5,480 | 5,635 | -0.46% | 1,413,700 | 4978億7344万 | -0.28% |
| 11/29 | 5,860 | 5,863 | 5,661 | 5,661 | -2.93% | 679,100 | 5001億7064万 | +0.48% |
| 11/28 | 5,815 | 5,863 | 5,795 | 5,832 | 0% | 420,800 | 5152億7913万 | +3.86% |
| 11/27 | （IR情報）13:00 機関投資家株主との対話状況等に関するお知らせ |
| 11/27 | 5,875 | 5,888 | 5,811 | 5,832 | -0.05% | 487,400 | 5152億7913万 | +4.24% |
| 11/24 | 5,834 | 5,882 | 5,824 | 5,835 | +0.48% | 385,600 | 5155億4419万 | +4.66% |
| 11/22 | （5%ルール）みずほ信託銀行（0.11%）みずほ証券（0.18%）アセットマネジメントOne（1.78%）みずほ銀行（1.81%） |
| 11/22 | 5,816 | 5,908 | 5,801 | 5,807 | -0.21% | 421,800 | 5130億7029万 | +4.52% |
| 11/21 | 5,780 | 5,873 | 5,747 | 5,819 | +0.59% | 468,500 | 5141億3053万 | +5.19% |
| 11/20 | （IR情報）13:00 株主総会検査役の選任に関するお知らせ |
| 11/14 | （IR情報）18:00 株式会社シティインデックスイレブンスからの書簡及びプレスリリースについての当社見解に関するお知らせ |
