岩井コスモホールディングス(8707)の株価時系列情報
岩井コスモホールディングス(8707)の株価（始値・高値・安値・終値・出来高）時系列情報
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 |
|---|---|---|---|---|---|
| 2026/02/20 | 3,915 | 3,965 | 3,900 | 3,945 | 151,200 |
| 2026/02/19 | 3,930 | 3,950 | 3,890 | 3,950 | 87,500 |
| 2026/02/18 | 3,920 | 3,935 | 3,870 | 3,885 | 87,800 |
| 2026/02/17 | 3,870 | 3,920 | 3,850 | 3,870 | 79,300 |
| 2026/02/16 | 3,895 | 3,895 | 3,830 | 3,855 | 102,900 |
| 2026/02/13 | 3,845 | 3,895 | 3,820 | 3,850 | 64,800 |
| 2026/02/12 | 3,830 | 3,895 | 3,810 | 3,885 | 64,900 |
| 2026/02/10 | 3,800 | 3,860 | 3,800 | 3,835 | 71,500 |
| 2026/02/09 | 3,790 | 3,800 | 3,715 | 3,785 | 172,900 |
| 2026/02/06 | 3,600 | 3,620 | 3,575 | 3,620 | 68,200 |
| 2026/02/05 | 3,675 | 3,690 | 3,595 | 3,620 | 116,600 |
| 2026/02/04 | 3,575 | 3,640 | 3,545 | 3,625 | 85,800 |
| 2026/02/03 | 3,495 | 3,585 | 3,495 | 3,575 | 123,700 |
| 2026/02/02 | 3,515 | 3,515 | 3,405 | 3,405 | 149,000 |
| 2026/01/30 | 3,545 | 3,545 | 3,450 | 3,475 | 115,700 |
| 2026/01/29 | 3,490 | 3,535 | 3,450 | 3,510 | 93,300 |
| 2026/01/28 | 3,510 | 3,515 | 3,460 | 3,490 | 89,100 |
| 2026/01/27 | 3,515 | 3,560 | 3,485 | 3,550 | 77,000 |
| 2026/01/26 | 3,560 | 3,560 | 3,505 | 3,545 | 94,800 |
| 2026/01/23 | 3,630 | 3,680 | 3,600 | 3,610 | 135,600 |
| 2026/01/22 | 3,550 | 3,635 | 3,530 | 3,610 | 84,200 |
| 2026/01/21 | 3,500 | 3,530 | 3,470 | 3,490 | 89,300 |
| 2026/01/20 | 3,595 | 3,595 | 3,555 | 3,560 | 61,100 |
| 2026/01/19 | 3,660 | 3,665 | 3,580 | 3,595 | 93,100 |
| 2026/01/16 | 3,650 | 3,660 | 3,610 | 3,660 | 46,100 |
| 2026/01/15 | 3,625 | 3,670 | 3,620 | 3,625 | 98,800 |
| 2026/01/14 | 3,590 | 3,625 | 3,580 | 3,625 | 89,200 |
| 2026/01/13 | 3,600 | 3,610 | 3,550 | 3,590 | 101,800 |
| 2026/01/09 | 3,495 | 3,520 | 3,485 | 3,485 | 63,200 |
| 2026/01/08 | 3,480 | 3,505 | 3,465 | 3,465 | 73,600 |
| 2026/01/07 | 3,440 | 3,525 | 3,430 | 3,500 | 68,300 |
| 2026/01/06 | 3,400 | 3,495 | 3,395 | 3,470 | 92,400 |
| 2026/01/05 | 3,300 | 3,385 | 3,300 | 3,375 | 104,300 |
| 2025/12/30 | 3,300 | 3,310 | 3,270 | 3,270 | 44,500 |
| 2025/12/29 | 3,260 | 3,305 | 3,245 | 3,290 | 51,000 |
| 2025/12/26 | 3,220 | 3,270 | 3,215 | 3,260 | 56,000 |
| 2025/12/25 | 3,235 | 3,235 | 3,200 | 3,205 | 27,000 |
| 2025/12/24 | 3,220 | 3,240 | 3,210 | 3,210 | 30,400 |
| 2025/12/23 | 3,170 | 3,220 | 3,165 | 3,220 | 57,800 |
| 2025/12/22 | 3,180 | 3,190 | 3,155 | 3,170 | 56,600 |
| 2025/12/19 | 3,135 | 3,160 | 3,130 | 3,140 | 35,200 |
| 2025/12/18 | 3,110 | 3,150 | 3,110 | 3,130 | 46,700 |
| 2025/12/17 | 3,160 | 3,160 | 3,100 | 3,130 | 57,600 |
| 2025/12/16 | 3,190 | 3,190 | 3,145 | 3,155 | 47,000 |
| 2025/12/15 | 3,160 | 3,200 | 3,135 | 3,200 | 44,900 |
| 2025/12/12 | 3,170 | 3,170 | 3,130 | 3,160 | 66,400 |
| 2025/12/11 | 3,165 | 3,170 | 3,120 | 3,120 | 37,800 |
| 2025/12/10 | 3,130 | 3,175 | 3,115 | 3,165 | 64,000 |
| 2025/12/09 | 3,095 | 3,120 | 3,090 | 3,110 | 35,800 |
| 2025/12/08 | 3,105 | 3,115 | 3,085 | 3,090 | 42,300 |
| 2025/12/05 | 3,165 | 3,170 | 3,050 | 3,070 | 135,800 |
| 2025/12/04 | 3,115 | 3,190 | 3,110 | 3,190 | 69,200 |
| 2025/12/03 | 3,130 | 3,155 | 3,115 | 3,120 | 50,100 |
| 2025/12/02 | 3,135 | 3,170 | 3,115 | 3,145 | 51,500 |
| 2025/12/01 | 3,150 | 3,150 | 3,110 | 3,130 | 51,400 |
| 2025/11/28 | 3,125 | 3,150 | 3,115 | 3,140 | 54,500 |
| 2025/11/27 | 3,110 | 3,145 | 3,105 | 3,120 | 67,200 |
| 2025/11/26 | 3,010 | 3,080 | 2,997 | 3,075 | 105,100 |
| 2025/11/25 | 3,020 | 3,055 | 2,958 | 2,989 | 118,800 |
| 2025/11/21 | 2,955 | 3,015 | 2,955 | 3,005 | 98,000 |
| 2025/11/20 | 2,951 | 3,020 | 2,932 | 3,000 | 119,900 |
| 2025/11/19 | 2,871 | 2,918 | 2,828 | 2,898 | 80,700 |
| 2025/11/18 | 2,948 | 2,948 | 2,869 | 2,870 | 87,000 |
| 2025/11/17 | 2,950 | 2,994 | 2,930 | 2,971 | 99,500 |
| 2025/11/14 | 2,897 | 2,938 | 2,881 | 2,938 | 67,000 |
| 2025/11/13 | 2,934 | 2,948 | 2,917 | 2,926 | 70,500 |
| 2025/11/12 | 2,843 | 2,923 | 2,836 | 2,916 | 135,800 |
| 2025/11/11 | 2,837 | 2,843 | 2,812 | 2,843 | 55,800 |
| 2025/11/10 | 2,790 | 2,819 | 2,777 | 2,818 | 82,600 |
| 2025/11/07 | 2,760 | 2,775 | 2,748 | 2,766 | 72,100 |
| 2025/11/06 | 2,785 | 2,803 | 2,770 | 2,780 | 60,700 |
| 2025/11/05 | 2,826 | 2,855 | 2,736 | 2,752 | 168,000 |
| 2025/11/04 | 2,820 | 2,884 | 2,815 | 2,864 | 99,100 |
| 2025/10/31 | 2,808 | 2,833 | 2,788 | 2,824 | 124,400 |
| 2025/10/30 | 2,796 | 2,825 | 2,796 | 2,813 | 261,800 |
| 2025/10/29 | 2,811 | 2,839 | 2,791 | 2,801 | 131,100 |
| 2025/10/28 | 2,866 | 2,867 | 2,802 | 2,809 | 187,900 |
| 2025/10/27 | 2,854 | 2,897 | 2,854 | 2,867 | 296,700 |
| 2025/10/24 | 2,805 | 2,820 | 2,767 | 2,784 | 204,700 |
| 2025/10/23 | 2,832 | 2,838 | 2,807 | 2,807 | 87,500 |
| 2025/10/22 | 2,803 | 2,845 | 2,801 | 2,828 | 127,000 |
| 2025/10/21 | 2,880 | 2,883 | 2,818 | 2,818 | 149,400 |
| 2025/10/20 | 2,860 | 2,880 | 2,839 | 2,860 | 306,200 |
| 2025/10/17 | 2,730 | 2,764 | 2,720 | 2,764 | 128,400 |
| 2025/10/16 | 2,722 | 2,748 | 2,718 | 2,747 | 112,100 |
| 2025/10/15 | 2,658 | 2,711 | 2,654 | 2,711 | 117,200 |
| 2025/10/14 | 2,668 | 2,700 | 2,622 | 2,633 | 137,000 |
| 2025/10/10 | 2,719 | 2,728 | 2,694 | 2,718 | 128,800 |
| 2025/10/09 | 2,733 | 2,758 | 2,720 | 2,758 | 76,600 |
| 2025/10/08 | 2,727 | 2,750 | 2,720 | 2,733 | 93,800 |
| 2025/10/07 | 2,715 | 2,746 | 2,715 | 2,730 | 114,200 |
| 2025/10/06 | 2,722 | 2,736 | 2,702 | 2,729 | 159,500 |
| 2025/10/03 | 2,619 | 2,678 | 2,619 | 2,672 | 110,300 |
| 2025/10/02 | 2,627 | 2,652 | 2,584 | 2,618 | 86,100 |
| 2025/10/01 | 2,691 | 2,691 | 2,617 | 2,626 | 114,600 |
| 2025/09/30 | 2,738 | 2,738 | 2,689 | 2,720 | 82,100 |
| 2025/09/29 | 2,706 | 2,729 | 2,673 | 2,724 | 130,200 |
| 2025/09/26 | 2,730 | 2,762 | 2,730 | 2,762 | 147,500 |
| 2025/09/25 | 2,728 | 2,740 | 2,713 | 2,727 | 97,400 |
| 2025/09/24 | 2,715 | 2,727 | 2,691 | 2,721 | 116,900 |
| 2025/09/22 | 2,715 | 2,737 | 2,713 | 2,714 | 97,400 |
| 2025/09/19 | 2,708 | 2,732 | 2,688 | 2,710 | 104,100 |
| 2025/09/18 | 2,710 | 2,719 | 2,687 | 2,701 | 79,600 |
| 2025/09/17 | 2,740 | 2,740 | 2,705 | 2,710 | 90,100 |
| 2025/09/16 | 2,745 | 2,760 | 2,735 | 2,740 | 49,400 |
| 2025/09/12 | 2,735 | 2,747 | 2,727 | 2,736 | 81,300 |
| 2025/09/11 | 2,740 | 2,746 | 2,712 | 2,721 | 66,300 |
| 2025/09/10 | 2,717 | 2,745 | 2,712 | 2,734 | 76,000 |
| 2025/09/09 | 2,735 | 2,740 | 2,690 | 2,698 | 93,500 |
| 2025/09/08 | 2,718 | 2,725 | 2,705 | 2,716 | 100,700 |
| 2025/09/05 | 2,699 | 2,720 | 2,689 | 2,707 | 119,100 |
| 2025/09/04 | 2,670 | 2,695 | 2,664 | 2,695 | 87,100 |
| 2025/09/03 | 2,660 | 2,688 | 2,640 | 2,658 | 126,700 |
| 2025/09/02 | 2,630 | 2,658 | 2,627 | 2,656 | 63,600 |
| 2025/09/01 | 2,652 | 2,668 | 2,612 | 2,622 | 118,700 |
| 2025/08/29 | 2,641 | 2,655 | 2,635 | 2,653 | 63,700 |
| 2025/08/28 | 2,622 | 2,645 | 2,608 | 2,639 | 94,800 |
| 2025/08/27 | 2,600 | 2,622 | 2,581 | 2,614 | 124,500 |
| 2025/08/26 | 2,650 | 2,653 | 2,595 | 2,597 | 211,900 |
| 2025/08/25 | 2,712 | 2,728 | 2,656 | 2,661 | 230,800 |
| 2025/08/22 | 2,593 | 2,632 | 2,593 | 2,612 | 116,400 |
| 2025/08/21 | 2,575 | 2,605 | 2,525 | 2,593 | 135,800 |
| 2025/08/20 | 2,591 | 2,592 | 2,575 | 2,575 | 91,100 |
| 2025/08/19 | 2,599 | 2,617 | 2,582 | 2,591 | 83,300 |
| 2025/08/18 | 2,586 | 2,597 | 2,577 | 2,592 | 120,800 |
| 2025/08/15 | 2,560 | 2,584 | 2,557 | 2,581 | 89,500 |
| 2025/08/14 | 2,545 | 2,559 | 2,537 | 2,556 | 56,900 |
| 2025/08/13 | 2,570 | 2,587 | 2,546 | 2,555 | 112,800 |
| 2025/08/12 | 2,543 | 2,556 | 2,520 | 2,550 | 140,400 |
| 2025/08/08 | 2,518 | 2,521 | 2,505 | 2,521 | 91,400 |
| 2025/08/07 | 2,502 | 2,541 | 2,501 | 2,515 | 66,800 |
| 2025/08/06 | 2,470 | 2,521 | 2,468 | 2,506 | 122,800 |
| 2025/08/05 | 2,469 | 2,492 | 2,450 | 2,468 | 104,800 |
| 2025/08/04 | 2,415 | 2,455 | 2,411 | 2,449 | 116,300 |
| 2025/08/01 | 2,453 | 2,474 | 2,448 | 2,465 | 90,900 |
| 2025/07/31 | 2,449 | 2,467 | 2,440 | 2,453 | 117,000 |
| 2025/07/30 | 2,434 | 2,462 | 2,426 | 2,426 | 118,400 |
| 2025/07/29 | 2,425 | 2,452 | 2,425 | 2,444 | 52,300 |
| 2025/07/28 | 2,409 | 2,449 | 2,406 | 2,449 | 138,600 |
| 2025/07/25 | 2,401 | 2,453 | 2,391 | 2,439 | 79,500 |
| 2025/07/24 | 2,411 | 2,426 | 2,402 | 2,414 | 86,100 |
| 2025/07/23 | 2,386 | 2,432 | 2,366 | 2,398 | 127,900 |
| 2025/07/22 | 2,358 | 2,410 | 2,340 | 2,359 | 96,400 |
| 2025/07/18 | 2,328 | 2,330 | 2,305 | 2,308 | 56,200 |
| 2025/07/17 | 2,302 | 2,331 | 2,296 | 2,312 | 99,900 |
| 2025/07/16 | 2,342 | 2,348 | 2,293 | 2,300 | 111,600 |
| 2025/07/15 | 2,347 | 2,380 | 2,347 | 2,352 | 49,700 |
| 2025/07/14 | 2,348 | 2,355 | 2,331 | 2,347 | 45,300 |
| 2025/07/11 | 2,313 | 2,360 | 2,313 | 2,348 | 113,900 |
| 2025/07/10 | 2,320 | 2,323 | 2,305 | 2,313 | 66,600 |
| 2025/07/09 | 2,265 | 2,308 | 2,257 | 2,303 | 83,600 |
| 2025/07/08 | 2,240 | 2,265 | 2,234 | 2,260 | 59,300 |
| 2025/07/07 | 2,267 | 2,267 | 2,236 | 2,243 | 54,100 |
| 2025/07/04 | 2,250 | 2,274 | 2,241 | 2,270 | 63,400 |
| 2025/07/03 | 2,238 | 2,246 | 2,218 | 2,235 | 65,400 |
| 2025/07/02 | 2,202 | 2,240 | 2,202 | 2,228 | 69,300 |
| 2025/07/01 | 2,251 | 2,255 | 2,219 | 2,237 | 60,800 |
| 2025/06/30 | 2,260 | 2,284 | 2,247 | 2,249 | 98,900 |
| 2025/06/27 | 2,239 | 2,268 | 2,236 | 2,255 | 97,200 |
| 2025/06/26 | 2,198 | 2,230 | 2,190 | 2,224 | 74,000 |
| 2025/06/25 | 2,171 | 2,199 | 2,155 | 2,190 | 103,700 |
| 2025/06/24 | 2,150 | 2,173 | 2,150 | 2,169 | 61,900 |
| 2025/06/23 | 2,120 | 2,138 | 2,105 | 2,134 | 121,800 |
| 2025/06/20 | 2,156 | 2,170 | 2,139 | 2,139 | 58,700 |
| 2025/06/19 | 2,151 | 2,170 | 2,148 | 2,156 | 62,700 |
| 2025/06/18 | 2,150 | 2,182 | 2,150 | 2,165 | 79,300 |
| 2025/06/17 | 2,124 | 2,163 | 2,122 | 2,151 | 87,600 |
| 2025/06/16 | 2,112 | 2,122 | 2,101 | 2,116 | 63,800 |
| 2025/06/13 | 2,108 | 2,117 | 2,094 | 2,100 | 82,900 |
| 2025/06/12 | 2,120 | 2,124 | 2,110 | 2,119 | 30,300 |
| 2025/06/11 | 2,134 | 2,134 | 2,110 | 2,121 | 38,200 |
| 2025/06/10 | 2,156 | 2,169 | 2,126 | 2,127 | 60,400 |
| 2025/06/09 | 2,129 | 2,155 | 2,129 | 2,149 | 58,500 |
| 2025/06/06 | 2,108 | 2,123 | 2,108 | 2,119 | 68,600 |
| 2025/06/05 | 2,108 | 2,133 | 2,103 | 2,106 | 86,900 |
| 2025/06/04 | 2,109 | 2,135 | 2,109 | 2,131 | 82,200 |
| 2025/06/03 | 2,121 | 2,123 | 2,105 | 2,113 | 37,100 |
| 2025/06/02 | 2,124 | 2,125 | 2,105 | 2,125 | 42,500 |
| 2025/05/30 | 2,109 | 2,136 | 2,104 | 2,133 | 34,500 |
| 2025/05/29 | 2,121 | 2,146 | 2,120 | 2,136 | 44,400 |
| 2025/05/28 | 2,139 | 2,140 | 2,115 | 2,115 | 97,900 |
| 2025/05/27 | 2,098 | 2,110 | 2,094 | 2,110 | 65,600 |
| 2025/05/26 | 2,080 | 2,098 | 2,080 | 2,091 | 40,700 |
| 2025/05/23 | 2,083 | 2,102 | 2,083 | 2,086 | 35,700 |
| 2025/05/22 | 2,061 | 2,086 | 2,053 | 2,081 | 43,000 |
| 2025/05/21 | 2,075 | 2,102 | 2,075 | 2,087 | 57,700 |
| 2025/05/20 | 2,095 | 2,115 | 2,070 | 2,074 | 70,400 |
| 2025/05/19 | 2,089 | 2,109 | 2,083 | 2,091 | 67,600 |
| 2025/05/16 | 2,091 | 2,117 | 2,082 | 2,106 | 86,500 |
| 2025/05/15 | 2,102 | 2,118 | 2,091 | 2,103 | 75,800 |
| 2025/05/14 | 2,099 | 2,128 | 2,082 | 2,125 | 91,900 |
| 2025/05/13 | 2,110 | 2,127 | 2,096 | 2,102 | 82,800 |
| 2025/05/12 | 2,075 | 2,098 | 2,065 | 2,096 | 112,200 |
| 2025/05/09 | 2,043 | 2,076 | 2,043 | 2,065 | 99,700 |
| 2025/05/08 | 2,049 | 2,053 | 2,021 | 2,039 | 101,000 |
| 2025/05/07 | 2,040 | 2,050 | 2,028 | 2,049 | 109,600 |
| 2025/05/02 | 2,061 | 2,076 | 2,046 | 2,049 | 130,000 |
| 2025/05/01 | 2,071 | 2,093 | 2,054 | 2,060 | 170,500 |
| 2025/04/30 | 2,099 | 2,105 | 2,072 | 2,093 | 211,300 |
| 2025/04/28 | 2,123 | 2,130 | 2,068 | 2,107 | 429,800 |