ケー・エフ・シー(3420)の株価時系列情報
ケー・エフ・シー(3420)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 |
|---|---|---|---|---|---|
| 2026/03/11 | 1,622 | 1,647 | 1,615 | 1,647 | 3,600 |
| 2026/03/10 | 1,623 | 1,650 | 1,570 | 1,610 | 23,000 |
| 2026/03/09 | 1,600 | 1,613 | 1,574 | 1,605 | 16,100 |
| 2026/03/06 | 1,615 | 1,681 | 1,605 | 1,620 | 7,600 |
| 2026/03/05 | 1,583 | 1,638 | 1,583 | 1,615 | 8,900 |
| 2026/03/04 | 1,630 | 1,638 | 1,600 | 1,600 | 12,100 |
| 2026/03/03 | 1,681 | 1,683 | 1,632 | 1,632 | 5,500 |
| 2026/03/02 | 1,711 | 1,720 | 1,690 | 1,692 | 14,000 |
| 2026/02/27 | 1,692 | 1,724 | 1,680 | 1,724 | 9,500 |
| 2026/02/26 | 1,683 | 1,688 | 1,670 | 1,682 | 7,200 |
| 2026/02/25 | 1,655 | 1,686 | 1,651 | 1,661 | 21,800 |
| 2026/02/24 | 1,647 | 1,654 | 1,630 | 1,649 | 4,100 |
| 2026/02/20 | 1,636 | 1,650 | 1,610 | 1,631 | 2,600 |
| 2026/02/19 | 1,613 | 1,641 | 1,610 | 1,636 | 5,200 |
| 2026/02/18 | 1,593 | 1,615 | 1,590 | 1,605 | 4,300 |
| 2026/02/17 | 1,601 | 1,602 | 1,593 | 1,593 | 3,100 |
| 2026/02/16 | 1,607 | 1,610 | 1,582 | 1,601 | 5,400 |
| 2026/02/13 | 1,627 | 1,627 | 1,605 | 1,606 | 4,100 |
| 2026/02/12 | 1,641 | 1,641 | 1,615 | 1,622 | 3,000 |
| 2026/02/10 | 1,625 | 1,625 | 1,603 | 1,622 | 3,000 |
| 2026/02/09 | 1,603 | 1,612 | 1,600 | 1,612 | 5,000 |
| 2026/02/06 | 1,602 | 1,633 | 1,580 | 1,593 | 14,300 |
| 2026/02/05 | 1,599 | 1,618 | 1,598 | 1,602 | 3,300 |
| 2026/02/04 | 1,616 | 1,625 | 1,589 | 1,591 | 8,400 |
| 2026/02/03 | 1,618 | 1,636 | 1,615 | 1,630 | 2,300 |
| 2026/02/02 | 1,606 | 1,661 | 1,599 | 1,616 | 3,800 |
| 2026/01/30 | 1,620 | 1,620 | 1,591 | 1,591 | 9,600 |
| 2026/01/29 | 1,638 | 1,638 | 1,608 | 1,612 | 2,400 |
| 2026/01/28 | 1,607 | 1,642 | 1,607 | 1,625 | 4,800 |
| 2026/01/27 | 1,633 | 1,633 | 1,607 | 1,626 | 2,300 |
| 2026/01/26 | 1,627 | 1,630 | 1,607 | 1,622 | 6,000 |
| 2026/01/23 | 1,649 | 1,649 | 1,621 | 1,634 | 5,600 |
| 2026/01/22 | 1,639 | 1,640 | 1,605 | 1,640 | 8,100 |
| 2026/01/21 | 1,627 | 1,627 | 1,595 | 1,621 | 7,300 |
| 2026/01/20 | 1,658 | 1,658 | 1,627 | 1,631 | 6,000 |
| 2026/01/19 | 1,652 | 1,653 | 1,600 | 1,653 | 10,100 |
| 2026/01/16 | 1,598 | 1,705 | 1,595 | 1,649 | 67,300 |
| 2026/01/15 | 1,580 | 1,594 | 1,563 | 1,594 | 14,100 |
| 2026/01/14 | 1,554 | 1,567 | 1,549 | 1,564 | 16,000 |
| 2026/01/13 | 1,565 | 1,565 | 1,545 | 1,545 | 24,300 |
| 2026/01/09 | 1,564 | 1,564 | 1,556 | 1,559 | 3,300 |
| 2026/01/08 | 1,565 | 1,570 | 1,561 | 1,563 | 13,300 |
| 2026/01/07 | 1,568 | 1,568 | 1,561 | 1,565 | 6,100 |
| 2026/01/06 | 1,563 | 1,575 | 1,556 | 1,562 | 8,200 |
| 2026/01/05 | 1,575 | 1,576 | 1,558 | 1,567 | 2,300 |
| 2025/12/30 | 1,574 | 1,574 | 1,556 | 1,567 | 4,000 |
| 2025/12/29 | 1,532 | 1,556 | 1,532 | 1,556 | 6,400 |
| 2025/12/26 | 1,536 | 1,540 | 1,526 | 1,530 | 2,600 |
| 2025/12/25 | 1,535 | 1,535 | 1,504 | 1,531 | 4,200 |
| 2025/12/24 | 1,535 | 1,540 | 1,525 | 1,531 | 7,300 |
| 2025/12/23 | 1,524 | 1,531 | 1,524 | 1,526 | 5,200 |
| 2025/12/22 | 1,530 | 1,530 | 1,500 | 1,524 | 12,200 |
| 2025/12/19 | 1,523 | 1,539 | 1,520 | 1,530 | 6,500 |
| 2025/12/18 | 1,504 | 1,524 | 1,495 | 1,523 | 13,000 |
| 2025/12/17 | 1,484 | 1,505 | 1,484 | 1,495 | 4,400 |
| 2025/12/16 | 1,515 | 1,515 | 1,470 | 1,484 | 15,900 |
| 2025/12/15 | 1,514 | 1,516 | 1,502 | 1,515 | 10,100 |
| 2025/12/12 | 1,528 | 1,528 | 1,501 | 1,517 | 13,800 |
| 2025/12/11 | 1,540 | 1,541 | 1,524 | 1,524 | 11,100 |
| 2025/12/10 | 1,535 | 1,535 | 1,529 | 1,533 | 1,700 |
| 2025/12/09 | 1,537 | 1,544 | 1,530 | 1,536 | 9,600 |
| 2025/12/08 | 1,533 | 1,541 | 1,533 | 1,539 | 2,700 |
| 2025/12/05 | 1,540 | 1,540 | 1,533 | 1,533 | 900 |
| 2025/12/04 | 1,535 | 1,543 | 1,530 | 1,540 | 1,100 |
| 2025/12/03 | 1,552 | 1,552 | 1,540 | 1,540 | 1,000 |
| 2025/12/02 | 1,544 | 1,554 | 1,523 | 1,547 | 1,600 |
| 2025/12/01 | 1,557 | 1,557 | 1,543 | 1,551 | 1,600 |
| 2025/11/28 | 1,566 | 1,566 | 1,555 | 1,557 | 1,800 |
| 2025/11/27 | 1,566 | 1,566 | 1,541 | 1,554 | 3,500 |
| 2025/11/26 | 1,556 | 1,558 | 1,549 | 1,558 | 2,600 |
| 2025/11/25 | 1,539 | 1,547 | 1,532 | 1,540 | 1,500 |
| 2025/11/21 | 1,515 | 1,540 | 1,515 | 1,535 | 1,700 |
| 2025/11/20 | 1,523 | 1,545 | 1,515 | 1,527 | 2,600 |
| 2025/11/19 | 1,519 | 1,571 | 1,519 | 1,520 | 4,800 |
| 2025/11/18 | 1,563 | 1,577 | 1,500 | 1,552 | 5,400 |
| 2025/11/17 | 1,586 | 1,586 | 1,564 | 1,564 | 1,900 |
| 2025/11/14 | 1,609 | 1,609 | 1,581 | 1,586 | 3,000 |
| 2025/11/13 | 1,570 | 1,607 | 1,570 | 1,602 | 4,900 |
| 2025/11/12 | 1,575 | 1,575 | 1,570 | 1,570 | 400 |
| 2025/11/11 | 1,571 | 1,582 | 1,569 | 1,575 | 1,000 |
| 2025/11/10 | 1,577 | 1,578 | 1,571 | 1,578 | 2,000 |
| 2025/11/07 | 1,620 | 1,622 | 1,560 | 1,571 | 7,400 |
| 2025/11/06 | 1,588 | 1,635 | 1,531 | 1,606 | 22,100 |
| 2025/11/05 | 1,556 | 1,564 | 1,538 | 1,559 | 2,600 |
| 2025/11/04 | 1,575 | 1,575 | 1,523 | 1,571 | 4,000 |
| 2025/10/31 | 1,585 | 1,588 | 1,565 | 1,585 | 2,700 |
| 2025/10/30 | 1,593 | 1,593 | 1,576 | 1,589 | 2,400 |
| 2025/10/29 | 1,590 | 1,608 | 1,590 | 1,593 | 900 |
| 2025/10/28 | 1,616 | 1,624 | 1,585 | 1,590 | 4,800 |
| 2025/10/27 | 1,614 | 1,626 | 1,592 | 1,626 | 3,700 |
| 2025/10/24 | 1,580 | 1,588 | 1,555 | 1,580 | 3,000 |
| 2025/10/23 | 1,580 | 1,580 | 1,576 | 1,580 | 4,600 |
| 2025/10/22 | 1,572 | 1,594 | 1,565 | 1,593 | 2,000 |
| 2025/10/21 | 1,580 | 1,598 | 1,560 | 1,575 | 3,600 |
| 2025/10/20 | 1,609 | 1,615 | 1,525 | 1,577 | 6,100 |
| 2025/10/17 | 1,613 | 1,613 | 1,585 | 1,600 | 700 |
| 2025/10/16 | 1,626 | 1,632 | 1,606 | 1,608 | 3,200 |
| 2025/10/15 | 1,640 | 1,640 | 1,600 | 1,620 | 14,200 |
| 2025/10/14 | 1,570 | 1,611 | 1,570 | 1,600 | 5,900 |
| 2025/10/10 | 1,594 | 1,629 | 1,571 | 1,582 | 3,100 |
| 2025/10/09 | 1,606 | 1,610 | 1,593 | 1,594 | 4,000 |
| 2025/10/08 | 1,635 | 1,635 | 1,612 | 1,612 | 4,700 |
| 2025/10/07 | 1,670 | 1,670 | 1,635 | 1,637 | 1,800 |
| 2025/10/06 | 1,678 | 1,678 | 1,659 | 1,673 | 1,400 |
| 2025/10/03 | 1,651 | 1,686 | 1,635 | 1,638 | 3,600 |
| 2025/10/02 | 1,656 | 1,696 | 1,646 | 1,691 | 1,200 |
| 2025/10/01 | 1,705 | 1,705 | 1,655 | 1,660 | 4,200 |
| 2025/09/30 | 1,728 | 1,728 | 1,700 | 1,704 | 2,000 |
| 2025/09/29 | 1,736 | 1,736 | 1,711 | 1,717 | 2,700 |
| 2025/09/26 | 1,724 | 1,724 | 1,711 | 1,720 | 4,800 |
| 2025/09/25 | 1,704 | 1,704 | 1,680 | 1,703 | 5,400 |
| 2025/09/24 | 1,714 | 1,714 | 1,692 | 1,704 | 4,600 |
| 2025/09/22 | 1,712 | 1,720 | 1,709 | 1,714 | 3,100 |
| 2025/09/19 | 1,713 | 1,715 | 1,703 | 1,712 | 3,600 |
| 2025/09/18 | 1,703 | 1,718 | 1,703 | 1,712 | 4,800 |
| 2025/09/17 | 1,716 | 1,716 | 1,707 | 1,708 | 3,200 |
| 2025/09/16 | 1,725 | 1,725 | 1,715 | 1,716 | 2,100 |
| 2025/09/12 | 1,728 | 1,735 | 1,715 | 1,723 | 5,000 |
| 2025/09/11 | 1,710 | 1,710 | 1,701 | 1,704 | 1,300 |
| 2025/09/10 | 1,709 | 1,709 | 1,700 | 1,706 | 800 |
| 2025/09/09 | 1,699 | 1,730 | 1,699 | 1,709 | 2,200 |
| 2025/09/08 | 1,700 | 1,701 | 1,689 | 1,699 | 3,300 |
| 2025/09/05 | 1,681 | 1,706 | 1,677 | 1,699 | 9,900 |
| 2025/09/04 | 1,684 | 1,695 | 1,677 | 1,681 | 3,000 |
| 2025/09/03 | 1,660 | 1,736 | 1,656 | 1,694 | 6,400 |
| 2025/09/02 | 1,662 | 1,680 | 1,661 | 1,669 | 7,500 |
| 2025/09/01 | 1,667 | 1,667 | 1,652 | 1,660 | 3,800 |
| 2025/08/29 | 1,672 | 1,672 | 1,668 | 1,668 | 1,900 |
| 2025/08/28 | 1,689 | 1,689 | 1,677 | 1,680 | 3,100 |
| 2025/08/27 | 1,690 | 1,690 | 1,671 | 1,686 | 4,600 |
| 2025/08/26 | 1,685 | 1,685 | 1,659 | 1,670 | 1,500 |
| 2025/08/25 | 1,665 | 1,689 | 1,655 | 1,671 | 2,700 |
| 2025/08/22 | 1,678 | 1,678 | 1,661 | 1,661 | 300 |
| 2025/08/21 | 1,683 | 1,687 | 1,668 | 1,679 | 1,400 |
| 2025/08/20 | 1,675 | 1,690 | 1,675 | 1,690 | 1,600 |
| 2025/08/19 | 1,681 | 1,687 | 1,660 | 1,674 | 5,900 |
| 2025/08/18 | 1,686 | 1,686 | 1,628 | 1,683 | 3,400 |
| 2025/08/15 | 1,686 | 1,689 | 1,681 | 1,686 | 3,900 |
| 2025/08/14 | 1,670 | 1,681 | 1,660 | 1,671 | 6,100 |
| 2025/08/13 | 1,669 | 1,670 | 1,654 | 1,667 | 2,500 |
| 2025/08/12 | 1,633 | 1,655 | 1,633 | 1,651 | 3,600 |
| 2025/08/08 | 1,650 | 1,746 | 1,630 | 1,641 | 28,900 |
| 2025/08/07 | 1,639 | 1,649 | 1,634 | 1,649 | 2,200 |
| 2025/08/06 | 1,600 | 1,622 | 1,585 | 1,621 | 3,500 |
| 2025/08/05 | 1,647 | 1,647 | 1,489 | 1,582 | 16,800 |
| 2025/08/04 | 1,633 | 1,649 | 1,615 | 1,649 | 2,300 |
| 2025/08/01 | 1,634 | 1,637 | 1,616 | 1,634 | 2,200 |
| 2025/07/31 | 1,628 | 1,633 | 1,591 | 1,615 | 4,900 |
| 2025/07/30 | 1,636 | 1,664 | 1,600 | 1,608 | 5,800 |
| 2025/07/29 | 1,660 | 1,660 | 1,626 | 1,644 | 2,600 |
| 2025/07/28 | 1,674 | 1,674 | 1,660 | 1,665 | 17,100 |
| 2025/07/25 | 1,660 | 1,670 | 1,660 | 1,665 | 4,000 |
| 2025/07/24 | 1,671 | 1,671 | 1,651 | 1,660 | 4,900 |
| 2025/07/23 | 1,655 | 1,672 | 1,655 | 1,668 | 3,200 |
| 2025/07/22 | 1,656 | 1,658 | 1,641 | 1,654 | 5,100 |
| 2025/07/18 | 1,653 | 1,671 | 1,650 | 1,658 | 5,900 |
| 2025/07/17 | 1,637 | 1,650 | 1,634 | 1,645 | 5,300 |
| 2025/07/16 | 1,625 | 1,658 | 1,614 | 1,637 | 11,900 |
| 2025/07/15 | 1,666 | 1,674 | 1,606 | 1,623 | 35,500 |
| 2025/07/14 | 1,576 | 1,605 | 1,576 | 1,588 | 13,900 |
| 2025/07/11 | 1,570 | 1,578 | 1,567 | 1,570 | 7,800 |
| 2025/07/10 | 1,574 | 1,574 | 1,560 | 1,562 | 3,800 |
| 2025/07/09 | 1,576 | 1,578 | 1,560 | 1,571 | 5,400 |
| 2025/07/08 | 1,541 | 1,577 | 1,540 | 1,572 | 8,000 |
| 2025/07/07 | 1,548 | 1,548 | 1,534 | 1,537 | 3,600 |
| 2025/07/04 | 1,543 | 1,547 | 1,524 | 1,526 | 10,600 |
| 2025/07/03 | 1,530 | 1,543 | 1,525 | 1,539 | 5,900 |
| 2025/07/02 | 1,501 | 1,524 | 1,501 | 1,524 | 3,500 |
| 2025/07/01 | 1,508 | 1,513 | 1,490 | 1,500 | 900 |
| 2025/06/30 | 1,545 | 1,545 | 1,487 | 1,508 | 9,500 |
| 2025/06/27 | 1,549 | 1,550 | 1,525 | 1,545 | 4,500 |
| 2025/06/26 | 1,558 | 1,565 | 1,541 | 1,550 | 4,600 |
| 2025/06/25 | 1,535 | 1,544 | 1,524 | 1,540 | 13,800 |
| 2025/06/24 | 1,515 | 1,561 | 1,512 | 1,536 | 26,700 |
| 2025/06/23 | 1,480 | 1,501 | 1,480 | 1,485 | 6,600 |
| 2025/06/20 | 1,470 | 1,490 | 1,461 | 1,484 | 4,200 |
| 2025/06/19 | 1,455 | 1,481 | 1,455 | 1,461 | 4,300 |
| 2025/06/18 | 1,454 | 1,458 | 1,454 | 1,455 | 600 |
| 2025/06/17 | 1,459 | 1,460 | 1,441 | 1,454 | 2,200 |
| 2025/06/16 | 1,436 | 1,497 | 1,426 | 1,454 | 16,600 |
| 2025/06/13 | 1,448 | 1,448 | 1,412 | 1,448 | 7,400 |
| 2025/06/12 | 1,425 | 1,425 | 1,416 | 1,423 | 5,600 |
| 2025/06/11 | 1,406 | 1,420 | 1,406 | 1,420 | 2,700 |
| 2025/06/10 | 1,400 | 1,418 | 1,391 | 1,418 | 12,900 |
| 2025/06/09 | 1,391 | 1,400 | 1,383 | 1,396 | 7,500 |
| 2025/06/05 | 1,382 | 1,386 | 1,378 | 1,378 | 1,300 |
| 2025/06/04 | 1,383 | 1,383 | 1,382 | 1,382 | 400 |
| 2025/06/03 | 1,363 | 1,383 | 1,351 | 1,383 | 1,100 |
| 2025/06/02 | 1,335 | 1,369 | 1,335 | 1,366 | 1,200 |
| 2025/05/30 | 1,349 | 1,349 | 1,334 | 1,344 | 2,400 |
| 2025/05/29 | 1,346 | 1,348 | 1,340 | 1,348 | 1,000 |
| 2025/05/28 | 1,328 | 1,346 | 1,328 | 1,342 | 3,700 |
| 2025/05/27 | 1,329 | 1,330 | 1,323 | 1,328 | 3,700 |
| 2025/05/26 | 1,342 | 1,342 | 1,325 | 1,330 | 3,200 |
| 2025/05/23 | 1,329 | 1,336 | 1,326 | 1,336 | 1,100 |
| 2025/05/22 | 1,328 | 1,328 | 1,326 | 1,326 | 300 |
| 2025/05/21 | 1,322 | 1,344 | 1,322 | 1,322 | 1,600 |
| 2025/05/20 | 1,324 | 1,333 | 1,321 | 1,321 | 300 |
| 2025/05/19 | 1,325 | 1,346 | 1,325 | 1,326 | 1,500 |
| 2025/05/16 | 1,341 | 1,341 | 1,323 | 1,323 | 300 |