プロトコーポレーション(4298)の株価時系列情報
プロトコーポレーション(4298)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 |
|---|---|---|---|---|---|
| 2018/12/28 | 1,347 | 1,393 | 1,333 | 1,393 | 33,000 |
| 2018/12/27 | 1,297 | 1,349 | 1,275 | 1,349 | 43,300 |
| 2018/12/26 | 1,276 | 1,309 | 1,198 | 1,230 | 69,400 |
| 2018/12/25 | 1,282 | 1,311 | 1,273 | 1,273 | 104,800 |
| 2018/12/21 | 1,488 | 1,488 | 1,353 | 1,395 | 72,500 |
| 2018/12/20 | 1,474 | 1,474 | 1,438 | 1,458 | 45,600 |
| 2018/12/19 | 1,446 | 1,461 | 1,437 | 1,461 | 31,600 |
| 2018/12/18 | 1,438 | 1,441 | 1,414 | 1,440 | 43,000 |
| 2018/12/17 | 1,440 | 1,466 | 1,421 | 1,452 | 29,100 |
| 2018/12/14 | 1,490 | 1,490 | 1,442 | 1,451 | 24,800 |
| 2018/12/13 | 1,475 | 1,496 | 1,465 | 1,485 | 10,700 |
| 2018/12/12 | 1,458 | 1,479 | 1,453 | 1,475 | 6,800 |
| 2018/12/11 | 1,442 | 1,473 | 1,430 | 1,473 | 16,900 |
| 2018/12/10 | 1,456 | 1,469 | 1,433 | 1,442 | 18,500 |
| 2018/12/07 | 1,481 | 1,487 | 1,455 | 1,486 | 12,200 |
| 2018/12/06 | 1,500 | 1,500 | 1,451 | 1,469 | 34,900 |
| 2018/12/05 | 1,510 | 1,525 | 1,486 | 1,495 | 23,000 |
| 2018/12/04 | 1,515 | 1,544 | 1,512 | 1,544 | 15,300 |
| 2018/12/03 | 1,563 | 1,563 | 1,530 | 1,530 | 10,900 |
| 2018/11/30 | 1,495 | 1,563 | 1,495 | 1,563 | 32,500 |
| 2018/11/29 | 1,514 | 1,542 | 1,489 | 1,535 | 31,400 |
| 2018/11/28 | 1,508 | 1,514 | 1,503 | 1,503 | 16,400 |
| 2018/11/27 | 1,508 | 1,518 | 1,503 | 1,513 | 19,900 |
| 2018/11/26 | 1,502 | 1,521 | 1,500 | 1,510 | 13,500 |
| 2018/11/22 | 1,517 | 1,531 | 1,507 | 1,524 | 8,800 |
| 2018/11/21 | 1,513 | 1,544 | 1,503 | 1,531 | 19,200 |
| 2018/11/20 | 1,561 | 1,582 | 1,528 | 1,538 | 26,700 |
| 2018/11/19 | 1,597 | 1,608 | 1,569 | 1,589 | 10,500 |
| 2018/11/16 | 1,645 | 1,657 | 1,586 | 1,596 | 30,200 |
| 2018/11/15 | 1,619 | 1,631 | 1,582 | 1,630 | 13,400 |
| 2018/11/14 | 1,607 | 1,640 | 1,603 | 1,621 | 18,100 |
| 2018/11/13 | 1,591 | 1,610 | 1,555 | 1,590 | 32,200 |
| 2018/11/12 | 1,556 | 1,635 | 1,556 | 1,610 | 22,800 |
| 2018/11/09 | 1,583 | 1,615 | 1,570 | 1,596 | 11,900 |
| 2018/11/08 | 1,630 | 1,630 | 1,597 | 1,598 | 13,200 |
| 2018/11/07 | 1,567 | 1,624 | 1,550 | 1,619 | 50,300 |
| 2018/11/06 | 1,508 | 1,585 | 1,491 | 1,567 | 43,600 |
| 2018/11/05 | 1,492 | 1,515 | 1,491 | 1,508 | 6,700 |
| 2018/11/02 | 1,544 | 1,545 | 1,495 | 1,508 | 24,500 |
| 2018/11/01 | 1,518 | 1,540 | 1,513 | 1,529 | 22,900 |
| 2018/10/31 | 1,470 | 1,495 | 1,466 | 1,495 | 17,300 |
| 2018/10/30 | 1,416 | 1,455 | 1,416 | 1,446 | 15,000 |
| 2018/10/29 | 1,449 | 1,459 | 1,412 | 1,424 | 12,900 |
| 2018/10/26 | 1,445 | 1,469 | 1,403 | 1,451 | 51,800 |
| 2018/10/25 | 1,452 | 1,479 | 1,434 | 1,445 | 25,600 |
| 2018/10/24 | 1,488 | 1,503 | 1,485 | 1,485 | 10,900 |
| 2018/10/23 | 1,520 | 1,525 | 1,485 | 1,485 | 21,700 |
| 2018/10/22 | 1,521 | 1,536 | 1,511 | 1,530 | 9,400 |
| 2018/10/19 | 1,520 | 1,531 | 1,510 | 1,515 | 6,900 |
| 2018/10/18 | 1,537 | 1,541 | 1,512 | 1,526 | 8,900 |
| 2018/10/17 | 1,527 | 1,542 | 1,527 | 1,527 | 11,900 |
| 2018/10/16 | 1,541 | 1,542 | 1,511 | 1,521 | 13,700 |
| 2018/10/15 | 1,576 | 1,576 | 1,537 | 1,537 | 20,400 |
| 2018/10/12 | 1,515 | 1,569 | 1,515 | 1,558 | 14,800 |
| 2018/10/11 | 1,521 | 1,561 | 1,520 | 1,520 | 38,100 |
| 2018/10/10 | 1,577 | 1,591 | 1,570 | 1,591 | 11,100 |
| 2018/10/09 | 1,591 | 1,600 | 1,565 | 1,573 | 13,700 |
| 2018/10/05 | 1,616 | 1,619 | 1,575 | 1,594 | 28,600 |
| 2018/10/04 | 1,627 | 1,639 | 1,615 | 1,630 | 7,400 |
| 2018/10/03 | 1,641 | 1,641 | 1,611 | 1,627 | 10,600 |
| 2018/10/02 | 1,629 | 1,656 | 1,629 | 1,649 | 22,300 |
| 2018/10/01 | 1,604 | 1,619 | 1,604 | 1,619 | 13,000 |
| 2018/09/28 | 1,646 | 1,646 | 1,603 | 1,603 | 29,400 |
| 2018/09/27 | 1,618 | 1,628 | 1,603 | 1,610 | 42,100 |
| 2018/09/26 | 1,630 | 1,640 | 1,609 | 1,619 | 27,000 |
| 2018/09/25 | 1,637 | 1,694 | 1,637 | 1,655 | 52,300 |
| 2018/09/21 | 1,610 | 1,620 | 1,603 | 1,620 | 24,100 |
| 2018/09/20 | 1,633 | 1,633 | 1,594 | 1,608 | 33,400 |
| 2018/09/19 | 1,645 | 1,650 | 1,612 | 1,626 | 30,700 |
| 2018/09/18 | 1,619 | 1,655 | 1,599 | 1,625 | 84,800 |
| 2018/09/14 | 1,585 | 1,589 | 1,567 | 1,579 | 17,900 |
| 2018/09/13 | 1,550 | 1,583 | 1,550 | 1,583 | 19,900 |
| 2018/09/12 | 1,575 | 1,605 | 1,559 | 1,560 | 29,200 |
| 2018/09/11 | 1,580 | 1,594 | 1,552 | 1,575 | 28,200 |
| 2018/09/10 | 1,564 | 1,598 | 1,564 | 1,575 | 34,600 |
| 2018/09/07 | 1,563 | 1,568 | 1,552 | 1,564 | 29,600 |
| 2018/09/06 | 1,591 | 1,619 | 1,565 | 1,580 | 29,400 |
| 2018/09/05 | 1,596 | 1,620 | 1,586 | 1,600 | 9,300 |
| 2018/09/04 | 1,561 | 1,608 | 1,555 | 1,604 | 20,200 |
| 2018/09/03 | 1,589 | 1,603 | 1,575 | 1,581 | 15,100 |
| 2018/08/31 | 1,603 | 1,610 | 1,586 | 1,597 | 16,000 |
| 2018/08/30 | 1,638 | 1,638 | 1,604 | 1,608 | 12,100 |
| 2018/08/29 | 1,638 | 1,638 | 1,628 | 1,636 | 11,300 |
| 2018/08/28 | 1,610 | 1,628 | 1,595 | 1,618 | 14,800 |
| 2018/08/27 | 1,603 | 1,657 | 1,596 | 1,603 | 33,800 |
| 2018/08/24 | 1,617 | 1,629 | 1,582 | 1,590 | 31,200 |
| 2018/08/23 | 1,576 | 1,641 | 1,576 | 1,634 | 33,800 |
| 2018/08/22 | 1,557 | 1,571 | 1,542 | 1,565 | 12,000 |
| 2018/08/21 | 1,517 | 1,565 | 1,511 | 1,557 | 29,200 |
| 2018/08/20 | 1,522 | 1,523 | 1,508 | 1,523 | 9,900 |
| 2018/08/17 | 1,510 | 1,516 | 1,508 | 1,513 | 6,800 |
| 2018/08/16 | 1,511 | 1,511 | 1,485 | 1,500 | 53,000 |
| 2018/08/15 | 1,483 | 1,526 | 1,483 | 1,524 | 17,600 |
| 2018/08/14 | 1,458 | 1,485 | 1,458 | 1,480 | 13,700 |
| 2018/08/13 | 1,484 | 1,489 | 1,446 | 1,458 | 43,000 |
| 2018/08/10 | 1,501 | 1,506 | 1,483 | 1,486 | 9,900 |
| 2018/08/09 | 1,502 | 1,524 | 1,496 | 1,501 | 29,200 |
| 2018/08/08 | 1,522 | 1,540 | 1,508 | 1,510 | 26,300 |
| 2018/08/07 | 1,549 | 1,551 | 1,531 | 1,533 | 19,000 |
| 2018/08/06 | 1,530 | 1,553 | 1,527 | 1,532 | 29,200 |
| 2018/08/03 | 1,533 | 1,538 | 1,513 | 1,520 | 19,300 |
| 2018/08/02 | 1,486 | 1,554 | 1,480 | 1,547 | 55,100 |
| 2018/08/01 | 1,492 | 1,533 | 1,463 | 1,482 | 112,500 |
| 2018/07/31 | 1,388 | 1,388 | 1,370 | 1,374 | 19,800 |
| 2018/07/30 | 1,375 | 1,386 | 1,365 | 1,378 | 19,300 |
| 2018/07/27 | 1,376 | 1,400 | 1,371 | 1,372 | 27,800 |
| 2018/07/26 | 1,375 | 1,394 | 1,373 | 1,379 | 28,600 |
| 2018/07/25 | 1,395 | 1,405 | 1,377 | 1,378 | 19,700 |
| 2018/07/24 | 1,393 | 1,408 | 1,382 | 1,395 | 20,900 |
| 2018/07/23 | 1,411 | 1,417 | 1,390 | 1,392 | 9,700 |
| 2018/07/20 | 1,454 | 1,454 | 1,409 | 1,409 | 13,300 |
| 2018/07/19 | 1,453 | 1,454 | 1,446 | 1,450 | 6,300 |
| 2018/07/18 | 1,441 | 1,451 | 1,440 | 1,448 | 3,700 |
| 2018/07/17 | 1,427 | 1,437 | 1,425 | 1,437 | 6,500 |
| 2018/07/13 | 1,418 | 1,431 | 1,412 | 1,418 | 4,200 |
| 2018/07/12 | 1,397 | 1,408 | 1,385 | 1,408 | 2,500 |
| 2018/07/11 | 1,395 | 1,406 | 1,390 | 1,395 | 3,600 |
| 2018/07/10 | 1,408 | 1,424 | 1,380 | 1,392 | 24,400 |
| 2018/07/09 | 1,422 | 1,424 | 1,402 | 1,406 | 13,600 |
| 2018/07/06 | 1,375 | 1,411 | 1,373 | 1,407 | 17,400 |
| 2018/07/05 | 1,383 | 1,388 | 1,330 | 1,345 | 28,400 |
| 2018/07/04 | 1,411 | 1,411 | 1,383 | 1,393 | 25,200 |
| 2018/07/03 | 1,426 | 1,437 | 1,411 | 1,411 | 19,100 |
| 2018/07/02 | 1,451 | 1,451 | 1,426 | 1,426 | 21,700 |
| 2018/06/29 | 1,460 | 1,460 | 1,438 | 1,451 | 4,900 |
| 2018/06/28 | 1,449 | 1,450 | 1,433 | 1,438 | 7,100 |
| 2018/06/27 | 1,450 | 1,460 | 1,449 | 1,449 | 1,900 |
| 2018/06/26 | 1,451 | 1,455 | 1,434 | 1,446 | 11,400 |
| 2018/06/25 | 1,468 | 1,469 | 1,451 | 1,451 | 6,500 |
| 2018/06/22 | 1,468 | 1,481 | 1,466 | 1,467 | 9,300 |
| 2018/06/21 | 1,485 | 1,495 | 1,472 | 1,475 | 5,500 |
| 2018/06/20 | 1,490 | 1,507 | 1,476 | 1,489 | 10,900 |
| 2018/06/19 | 1,539 | 1,539 | 1,481 | 1,481 | 16,800 |
| 2018/06/18 | 1,500 | 1,550 | 1,499 | 1,544 | 14,400 |
| 2018/06/15 | 1,507 | 1,517 | 1,501 | 1,501 | 10,900 |
| 2018/06/14 | 1,524 | 1,524 | 1,505 | 1,510 | 11,900 |
| 2018/06/13 | 1,523 | 1,523 | 1,512 | 1,522 | 5,400 |
| 2018/06/12 | 1,504 | 1,515 | 1,501 | 1,515 | 11,400 |
| 2018/06/11 | 1,505 | 1,509 | 1,495 | 1,503 | 8,500 |
| 2018/06/08 | 1,497 | 1,514 | 1,495 | 1,503 | 15,500 |
| 2018/06/07 | 1,504 | 1,507 | 1,494 | 1,496 | 11,900 |
| 2018/06/06 | 1,539 | 1,539 | 1,492 | 1,500 | 30,900 |
| 2018/06/05 | 1,576 | 1,576 | 1,539 | 1,540 | 11,900 |
| 2018/06/04 | 1,592 | 1,592 | 1,561 | 1,567 | 17,000 |
| 2018/06/01 | 1,598 | 1,605 | 1,565 | 1,567 | 13,500 |
| 2018/05/31 | 1,569 | 1,620 | 1,565 | 1,620 | 98,100 |
| 2018/05/30 | 1,535 | 1,541 | 1,520 | 1,539 | 28,800 |
| 2018/05/29 | 1,563 | 1,563 | 1,530 | 1,547 | 13,200 |
| 2018/05/28 | 1,570 | 1,571 | 1,550 | 1,554 | 18,100 |
| 2018/05/25 | 1,545 | 1,571 | 1,542 | 1,571 | 33,000 |
| 2018/05/24 | 1,535 | 1,550 | 1,530 | 1,544 | 20,200 |
| 2018/05/23 | 1,553 | 1,553 | 1,527 | 1,535 | 16,100 |
| 2018/05/22 | 1,508 | 1,572 | 1,503 | 1,553 | 60,700 |
| 2018/05/21 | 1,520 | 1,562 | 1,475 | 1,498 | 175,000 |
| 2018/05/18 | 1,426 | 1,428 | 1,408 | 1,421 | 26,800 |
| 2018/05/17 | 1,430 | 1,438 | 1,425 | 1,426 | 18,800 |
| 2018/05/16 | 1,435 | 1,437 | 1,431 | 1,431 | 13,100 |
| 2018/05/15 | 1,460 | 1,460 | 1,436 | 1,437 | 18,400 |
| 2018/05/14 | 1,470 | 1,474 | 1,459 | 1,460 | 30,900 |
| 2018/05/11 | 1,435 | 1,472 | 1,432 | 1,453 | 12,300 |
| 2018/05/10 | 1,450 | 1,460 | 1,431 | 1,431 | 8,500 |
| 2018/05/09 | 1,466 | 1,468 | 1,431 | 1,441 | 16,200 |
| 2018/05/08 | 1,496 | 1,508 | 1,466 | 1,466 | 18,000 |
| 2018/05/07 | 1,539 | 1,539 | 1,480 | 1,491 | 33,900 |
| 2018/05/02 | 1,512 | 1,539 | 1,503 | 1,539 | 9,700 |
| 2018/05/01 | 1,575 | 1,575 | 1,512 | 1,512 | 9,100 |
| 2018/04/27 | 1,580 | 1,580 | 1,562 | 1,575 | 4,000 |
| 2018/04/26 | 1,564 | 1,569 | 1,561 | 1,569 | 1,800 |
| 2018/04/25 | 1,553 | 1,579 | 1,546 | 1,574 | 3,900 |
| 2018/04/24 | 1,560 | 1,580 | 1,559 | 1,579 | 4,300 |
| 2018/04/23 | 1,561 | 1,579 | 1,560 | 1,579 | 2,500 |
| 2018/04/20 | 1,577 | 1,579 | 1,547 | 1,579 | 12,000 |
| 2018/04/19 | 1,520 | 1,563 | 1,518 | 1,563 | 13,900 |
| 2018/04/18 | 1,516 | 1,516 | 1,508 | 1,510 | 2,000 |
| 2018/04/17 | 1,505 | 1,515 | 1,500 | 1,508 | 2,800 |
| 2018/04/16 | 1,510 | 1,511 | 1,504 | 1,505 | 1,800 |
| 2018/04/13 | 1,495 | 1,518 | 1,495 | 1,518 | 2,000 |
| 2018/04/12 | 1,500 | 1,511 | 1,499 | 1,511 | 2,600 |
| 2018/04/11 | 1,542 | 1,542 | 1,499 | 1,499 | 11,300 |
| 2018/04/10 | 1,559 | 1,559 | 1,547 | 1,547 | 1,400 |
| 2018/04/09 | 1,551 | 1,554 | 1,543 | 1,549 | 2,800 |
| 2018/04/06 | 1,554 | 1,568 | 1,554 | 1,558 | 2,600 |
| 2018/04/05 | 1,551 | 1,595 | 1,551 | 1,562 | 4,500 |
| 2018/04/04 | 1,563 | 1,589 | 1,544 | 1,551 | 5,900 |
| 2018/04/03 | 1,620 | 1,627 | 1,562 | 1,562 | 11,100 |
| 2018/04/02 | 1,654 | 1,654 | 1,531 | 1,580 | 8,200 |
| 2018/03/30 | 1,667 | 1,670 | 1,631 | 1,665 | 10,900 |
| 2018/03/29 | 1,603 | 1,650 | 1,590 | 1,650 | 17,200 |
| 2018/03/28 | 1,500 | 1,605 | 1,471 | 1,603 | 25,600 |
| 2018/03/27 | 1,531 | 1,583 | 1,521 | 1,521 | 14,100 |
| 2018/03/26 | 1,498 | 1,560 | 1,460 | 1,533 | 28,300 |
| 2018/03/23 | 1,598 | 1,598 | 1,560 | 1,579 | 8,300 |
| 2018/03/22 | 1,620 | 1,620 | 1,603 | 1,611 | 3,300 |
| 2018/03/20 | 1,617 | 1,626 | 1,604 | 1,620 | 7,800 |
| 2018/03/19 | 1,645 | 1,646 | 1,620 | 1,631 | 6,400 |
| 2018/03/16 | 1,659 | 1,659 | 1,633 | 1,634 | 4,000 |
| 2018/03/15 | 1,660 | 1,661 | 1,651 | 1,659 | 2,400 |
| 2018/03/14 | 1,667 | 1,681 | 1,662 | 1,664 | 3,500 |
| 2018/03/13 | 1,654 | 1,693 | 1,650 | 1,672 | 7,600 |
| 2018/03/12 | 1,638 | 1,668 | 1,633 | 1,651 | 13,600 |
| 2018/03/09 | 1,734 | 1,737 | 1,630 | 1,648 | 34,400 |
| 2018/03/08 | 1,732 | 1,755 | 1,715 | 1,755 | 11,100 |
| 2018/03/07 | 1,778 | 1,778 | 1,729 | 1,732 | 3,400 |
| 2018/03/06 | 1,745 | 1,782 | 1,745 | 1,770 | 12,900 |
| 2018/03/05 | 1,772 | 1,780 | 1,732 | 1,741 | 14,800 |
| 2018/03/02 | 1,777 | 1,806 | 1,745 | 1,772 | 16,400 |
| 2018/03/01 | 1,801 | 1,825 | 1,772 | 1,809 | 14,300 |
| 2018/02/28 | 1,741 | 1,830 | 1,735 | 1,830 | 35,500 |
| 2018/02/27 | 1,772 | 1,800 | 1,732 | 1,735 | 10,900 |
| 2018/02/26 | 1,760 | 1,768 | 1,737 | 1,763 | 14,900 |
| 2018/02/23 | 1,750 | 1,750 | 1,728 | 1,745 | 10,500 |
| 2018/02/22 | 1,736 | 1,751 | 1,715 | 1,718 | 6,300 |
| 2018/02/21 | 1,754 | 1,754 | 1,716 | 1,731 | 8,800 |
| 2018/02/20 | 1,754 | 1,789 | 1,750 | 1,754 | 21,400 |
| 2018/02/19 | 1,723 | 1,772 | 1,722 | 1,764 | 17,100 |
| 2018/02/16 | 1,811 | 1,811 | 1,721 | 1,724 | 22,400 |
| 2018/02/15 | 1,794 | 1,830 | 1,727 | 1,782 | 77,000 |
| 2018/02/14 | 1,788 | 1,814 | 1,772 | 1,775 | 55,400 |
| 2018/02/13 | 1,806 | 1,835 | 1,776 | 1,805 | 59,200 |
| 2018/02/09 | 1,800 | 1,829 | 1,763 | 1,812 | 46,300 |
| 2018/02/08 | 1,826 | 1,861 | 1,817 | 1,840 | 37,700 |
| 2018/02/07 | 1,790 | 1,855 | 1,778 | 1,825 | 51,400 |
| 2018/02/06 | 1,685 | 1,758 | 1,681 | 1,754 | 72,200 |
| 2018/02/05 | 1,747 | 1,797 | 1,747 | 1,765 | 23,200 |
| 2018/02/02 | 1,759 | 1,834 | 1,759 | 1,819 | 75,100 |
| 2018/02/01 | 1,680 | 1,759 | 1,666 | 1,754 | 67,700 |
| 2018/01/31 | 1,647 | 1,668 | 1,636 | 1,645 | 18,300 |
| 2018/01/30 | 1,685 | 1,685 | 1,628 | 1,655 | 19,600 |
| 2018/01/29 | 1,669 | 1,695 | 1,646 | 1,685 | 21,900 |
| 2018/01/26 | 1,670 | 1,680 | 1,650 | 1,672 | 11,000 |
| 2018/01/25 | 1,645 | 1,674 | 1,634 | 1,667 | 17,800 |
| 2018/01/24 | 1,630 | 1,640 | 1,620 | 1,640 | 7,500 |
| 2018/01/23 | 1,608 | 1,634 | 1,608 | 1,616 | 12,600 |
| 2018/01/22 | 1,605 | 1,616 | 1,605 | 1,615 | 7,500 |
| 2018/01/19 | 1,613 | 1,617 | 1,601 | 1,612 | 16,300 |
| 2018/01/18 | 1,625 | 1,626 | 1,610 | 1,613 | 11,000 |
| 2018/01/17 | 1,611 | 1,621 | 1,601 | 1,615 | 12,300 |
| 2018/01/16 | 1,627 | 1,627 | 1,602 | 1,613 | 17,500 |
| 2018/01/15 | 1,647 | 1,647 | 1,628 | 1,632 | 16,500 |
| 2018/01/12 | 1,675 | 1,677 | 1,644 | 1,646 | 18,600 |
| 2018/01/11 | 1,696 | 1,697 | 1,676 | 1,688 | 19,000 |
| 2018/01/10 | 1,651 | 1,725 | 1,646 | 1,713 | 52,500 |
| 2018/01/09 | 1,647 | 1,660 | 1,643 | 1,660 | 19,300 |
| 2018/01/05 | 1,634 | 1,646 | 1,625 | 1,646 | 23,800 |
| 2018/01/04 | 1,610 | 1,654 | 1,607 | 1,634 | 34,600 |