キーエンス(6861)の株価時系列情報
キーエンス(6861)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 |
|---|---|---|---|---|---|
| 2021/12/30 | 71,780 | 72,620 | 71,330 | 72,280 | 414,200 |
| 2021/12/29 | 73,420 | 73,420 | 71,410 | 71,880 | 487,700 |
| 2021/12/28 | 73,510 | 73,910 | 73,060 | 73,620 | 380,000 |
| 2021/12/27 | 74,010 | 74,150 | 73,030 | 73,180 | 237,000 |
| 2021/12/24 | 74,500 | 74,710 | 74,040 | 74,090 | 207,000 |
| 2021/12/23 | 73,810 | 74,500 | 73,500 | 74,500 | 312,400 |
| 2021/12/22 | 73,490 | 73,590 | 72,820 | 73,420 | 284,300 |
| 2021/12/21 | 72,700 | 73,160 | 72,030 | 73,040 | 326,700 |
| 2021/12/20 | 72,320 | 72,790 | 71,500 | 71,580 | 304,600 |
| 2021/12/17 | 73,500 | 73,690 | 72,160 | 72,390 | 523,000 |
| 2021/12/16 | 73,180 | 74,200 | 72,850 | 74,040 | 501,400 |
| 2021/12/15 | 72,880 | 73,060 | 72,020 | 72,240 | 329,800 |
| 2021/12/14 | 73,200 | 73,720 | 72,700 | 72,750 | 372,400 |
| 2021/12/13 | 73,000 | 73,440 | 72,520 | 72,950 | 330,000 |
| 2021/12/10 | 72,600 | 73,150 | 72,250 | 72,370 | 412,700 |
| 2021/12/09 | 73,000 | 73,100 | 72,180 | 72,300 | 382,500 |
| 2021/12/08 | 73,450 | 73,540 | 72,570 | 73,050 | 396,200 |
| 2021/12/07 | 70,670 | 72,290 | 70,260 | 71,950 | 437,500 |
| 2021/12/06 | 70,830 | 71,070 | 70,270 | 70,690 | 291,500 |
| 2021/12/03 | 71,770 | 71,780 | 70,240 | 71,010 | 370,700 |
| 2021/12/02 | 70,470 | 71,110 | 70,250 | 70,960 | 429,600 |
| 2021/12/01 | 71,810 | 72,180 | 70,460 | 70,460 | 506,900 |
| 2021/11/30 | 72,160 | 72,680 | 70,150 | 70,330 | 778,900 |
| 2021/11/29 | 69,550 | 72,030 | 69,400 | 70,720 | 516,100 |
| 2021/11/26 | 71,970 | 72,120 | 70,310 | 70,940 | 381,000 |
| 2021/11/25 | 72,100 | 72,850 | 71,900 | 72,130 | 246,300 |
| 2021/11/24 | 73,200 | 73,460 | 71,920 | 72,230 | 414,600 |
| 2021/11/22 | 74,500 | 74,600 | 73,720 | 74,280 | 303,300 |
| 2021/11/19 | 73,560 | 74,640 | 73,370 | 74,640 | 416,600 |
| 2021/11/18 | 72,990 | 74,320 | 72,610 | 73,520 | 526,800 |
| 2021/11/17 | 73,020 | 73,280 | 72,010 | 72,780 | 347,000 |
| 2021/11/16 | 71,630 | 72,810 | 71,330 | 72,380 | 351,900 |
| 2021/11/15 | 72,150 | 72,350 | 71,070 | 71,490 | 362,200 |
| 2021/11/12 | 71,070 | 71,780 | 70,710 | 70,970 | 400,600 |
| 2021/11/11 | 70,420 | 70,970 | 69,920 | 70,480 | 330,600 |
| 2021/11/10 | 70,880 | 71,680 | 70,320 | 70,660 | 311,500 |
| 2021/11/09 | 72,760 | 73,510 | 71,620 | 71,880 | 416,900 |
| 2021/11/08 | 74,150 | 74,410 | 72,310 | 72,460 | 531,300 |
| 2021/11/05 | 74,300 | 75,090 | 73,660 | 74,400 | 797,700 |
| 2021/11/04 | 71,500 | 73,980 | 70,600 | 73,980 | 1,082,300 |
| 2021/11/02 | 69,430 | 69,800 | 68,960 | 69,250 | 450,400 |
| 2021/11/01 | 70,000 | 70,120 | 68,930 | 69,850 | 624,900 |
| 2021/10/29 | 68,230 | 68,940 | 67,030 | 68,510 | 841,600 |
| 2021/10/28 | 66,770 | 66,770 | 64,440 | 65,230 | 1,852,900 |
| 2021/10/27 | 65,800 | 66,140 | 65,260 | 65,770 | 534,600 |
| 2021/10/26 | 67,390 | 67,580 | 66,700 | 66,760 | 406,000 |
| 2021/10/25 | 66,210 | 67,020 | 66,160 | 66,860 | 328,500 |
| 2021/10/22 | 66,770 | 67,710 | 66,320 | 67,210 | 448,900 |
| 2021/10/21 | 67,310 | 68,130 | 66,750 | 67,250 | 394,600 |
| 2021/10/20 | 69,200 | 69,460 | 68,320 | 68,410 | 466,700 |
| 2021/10/19 | 67,950 | 68,730 | 67,420 | 68,660 | 458,800 |
| 2021/10/18 | 68,250 | 68,250 | 66,880 | 67,220 | 535,800 |
| 2021/10/15 | 66,310 | 67,850 | 66,140 | 67,700 | 609,300 |
| 2021/10/14 | 65,130 | 65,460 | 64,620 | 65,310 | 443,300 |
| 2021/10/13 | 64,670 | 65,390 | 64,440 | 64,770 | 359,000 |
| 2021/10/12 | 66,230 | 66,290 | 64,610 | 64,820 | 432,400 |
| 2021/10/11 | 63,750 | 66,060 | 63,360 | 65,950 | 613,200 |
| 2021/10/08 | 64,210 | 64,740 | 63,620 | 64,270 | 656,600 |
| 2021/10/07 | 63,500 | 63,970 | 62,200 | 62,230 | 503,800 |
| 2021/10/06 | 65,580 | 65,730 | 62,450 | 62,710 | 782,400 |
| 2021/10/05 | 62,060 | 63,440 | 61,330 | 62,730 | 644,700 |
| 2021/10/04 | 65,950 | 66,300 | 63,320 | 63,630 | 591,500 |
| 2021/10/01 | 66,320 | 66,940 | 64,710 | 64,980 | 795,000 |
| 2021/09/30 | 65,300 | 67,000 | 64,360 | 67,000 | 3,073,100 |
| 2021/09/29 | 65,820 | 65,960 | 64,180 | 64,390 | 1,428,400 |
| 2021/09/28 | 67,900 | 68,450 | 66,700 | 67,480 | 1,082,900 |
| 2021/09/27 | 70,310 | 71,370 | 69,190 | 69,190 | 768,700 |
| 2021/09/24 | 71,620 | 71,670 | 70,480 | 71,000 | 817,100 |
| 2021/09/22 | 71,500 | 71,510 | 70,110 | 70,220 | 711,700 |
| 2021/09/21 | 70,600 | 72,230 | 70,370 | 71,630 | 822,800 |
| 2021/09/17 | 71,600 | 73,940 | 71,000 | 73,600 | 1,141,500 |
| 2021/09/16 | 74,160 | 74,750 | 72,430 | 73,080 | 1,127,800 |
| 2021/09/15 | 75,450 | 75,770 | 74,930 | 75,510 | 604,800 |
| 2021/09/14 | 75,200 | 76,210 | 74,300 | 75,980 | 774,700 |
| 2021/09/13 | 74,000 | 75,610 | 73,800 | 75,500 | 600,000 |
| 2021/09/10 | 72,510 | 74,000 | 72,510 | 74,000 | 768,900 |
| 2021/09/09 | 72,490 | 73,090 | 72,230 | 72,830 | 550,500 |
| 2021/09/08 | 72,440 | 73,060 | 71,210 | 73,060 | 765,200 |
| 2021/09/07 | 71,050 | 72,880 | 71,050 | 72,660 | 1,080,600 |
| 2021/09/06 | 69,890 | 70,180 | 69,140 | 69,260 | 459,600 |
| 2021/09/03 | 67,400 | 68,640 | 67,300 | 68,430 | 483,400 |
| 2021/09/02 | 66,490 | 67,070 | 66,350 | 67,030 | 357,300 |
| 2021/09/01 | 66,400 | 67,720 | 66,010 | 67,090 | 488,500 |
| 2021/08/31 | 65,260 | 66,590 | 65,100 | 66,130 | 512,300 |
| 2021/08/30 | 64,650 | 65,550 | 64,460 | 65,390 | 321,800 |
| 2021/08/27 | 64,390 | 64,800 | 63,970 | 64,650 | 311,000 |
| 2021/08/26 | 65,400 | 65,530 | 64,810 | 65,080 | 319,000 |
| 2021/08/25 | 65,130 | 65,680 | 64,900 | 65,620 | 235,800 |
| 2021/08/24 | 65,170 | 66,080 | 65,040 | 65,760 | 434,100 |
| 2021/08/23 | 63,090 | 64,970 | 63,090 | 64,800 | 495,600 |
| 2021/08/20 | 61,820 | 62,640 | 61,820 | 61,880 | 323,400 |
| 2021/08/19 | 62,380 | 63,100 | 62,160 | 62,380 | 325,900 |
| 2021/08/18 | 62,380 | 62,760 | 62,070 | 62,470 | 308,800 |
| 2021/08/17 | 63,390 | 63,530 | 62,620 | 62,650 | 287,100 |
| 2021/08/16 | 63,800 | 63,890 | 62,730 | 62,730 | 371,200 |
| 2021/08/13 | 63,800 | 64,580 | 63,580 | 64,370 | 282,100 |
| 2021/08/12 | 63,990 | 64,770 | 63,800 | 63,880 | 352,000 |
| 2021/08/11 | 63,110 | 64,230 | 63,060 | 64,200 | 483,500 |
| 2021/08/10 | 63,030 | 63,850 | 62,650 | 63,370 | 435,700 |
| 2021/08/06 | 61,990 | 62,520 | 61,880 | 62,150 | 267,000 |
| 2021/08/05 | 61,660 | 62,120 | 61,380 | 61,980 | 256,500 |
| 2021/08/04 | 62,100 | 62,450 | 61,380 | 61,900 | 369,700 |
| 2021/08/03 | 61,900 | 62,810 | 61,900 | 62,640 | 389,800 |
| 2021/08/02 | 62,480 | 62,610 | 61,320 | 62,520 | 587,300 |
| 2021/07/30 | 59,500 | 62,100 | 59,320 | 60,740 | 1,159,300 |
| 2021/07/29 | 57,710 | 57,990 | 56,880 | 57,990 | 391,100 |
| 2021/07/28 | 57,330 | 57,560 | 56,730 | 57,000 | 326,600 |
| 2021/07/27 | 57,980 | 58,080 | 57,510 | 58,020 | 407,400 |
| 2021/07/26 | 57,200 | 57,780 | 56,910 | 57,530 | 480,900 |
| 2021/07/21 | 56,070 | 56,370 | 55,420 | 55,930 | 437,800 |
| 2021/07/20 | 55,010 | 55,690 | 54,950 | 55,390 | 419,700 |
| 2021/07/19 | 56,840 | 56,870 | 55,500 | 55,680 | 509,700 |
| 2021/07/16 | 57,250 | 57,850 | 57,100 | 57,530 | 287,800 |
| 2021/07/15 | 58,480 | 58,640 | 57,500 | 57,580 | 391,000 |
| 2021/07/14 | 58,590 | 58,950 | 58,320 | 58,590 | 349,400 |
| 2021/07/13 | 58,600 | 59,170 | 58,270 | 58,740 | 412,900 |
| 2021/07/12 | 57,760 | 58,470 | 57,140 | 58,470 | 576,600 |
| 2021/07/09 | 57,000 | 57,240 | 55,400 | 56,310 | 658,900 |
| 2021/07/08 | 57,400 | 57,780 | 57,150 | 57,150 | 402,700 |
| 2021/07/07 | 57,190 | 57,990 | 56,800 | 57,760 | 506,400 |
| 2021/07/06 | 56,490 | 56,810 | 56,380 | 56,800 | 197,700 |
| 2021/07/05 | 57,120 | 57,120 | 56,460 | 56,720 | 182,300 |
| 2021/07/02 | 56,680 | 57,290 | 56,420 | 57,020 | 454,100 |
| 2021/07/01 | 56,400 | 56,620 | 56,030 | 56,230 | 260,900 |
| 2021/06/30 | 56,200 | 56,590 | 55,840 | 56,070 | 459,300 |
| 2021/06/29 | 55,950 | 56,650 | 55,710 | 56,210 | 487,600 |
| 2021/06/28 | 55,670 | 55,840 | 55,300 | 55,720 | 282,400 |
| 2021/06/25 | 56,540 | 56,790 | 55,320 | 55,590 | 552,200 |
| 2021/06/24 | 56,070 | 56,330 | 55,310 | 55,540 | 502,100 |
| 2021/06/23 | 56,930 | 57,610 | 56,770 | 56,780 | 360,400 |
| 2021/06/22 | 56,050 | 56,920 | 56,000 | 56,900 | 453,400 |
| 2021/06/21 | 56,000 | 56,180 | 54,560 | 55,110 | 514,400 |
| 2021/06/18 | 57,130 | 57,430 | 56,720 | 56,930 | 585,100 |
| 2021/06/17 | 56,620 | 56,790 | 56,060 | 56,670 | 271,500 |
| 2021/06/16 | 56,660 | 56,830 | 56,160 | 56,620 | 284,000 |
| 2021/06/15 | 56,280 | 56,970 | 56,200 | 56,820 | 452,700 |
| 2021/06/14 | 55,000 | 55,720 | 54,580 | 55,720 | 441,600 |
| 2021/06/11 | 54,040 | 54,480 | 53,810 | 54,240 | 405,300 |
| 2021/06/10 | 53,840 | 54,570 | 53,720 | 53,850 | 314,400 |
| 2021/06/09 | 54,150 | 54,560 | 53,860 | 54,140 | 250,500 |
| 2021/06/08 | 54,570 | 54,990 | 54,380 | 54,390 | 290,700 |
| 2021/06/07 | 54,820 | 55,100 | 54,270 | 54,500 | 339,200 |
| 2021/06/04 | 53,800 | 54,330 | 53,370 | 54,300 | 414,800 |
| 2021/06/03 | 53,850 | 54,600 | 53,780 | 54,480 | 326,500 |
| 2021/06/02 | 53,910 | 54,110 | 53,450 | 53,700 | 429,100 |
| 2021/06/01 | 54,200 | 54,250 | 53,390 | 53,910 | 332,600 |
| 2021/05/31 | 54,520 | 54,910 | 53,650 | 53,870 | 368,700 |
| 2021/05/28 | 54,300 | 54,840 | 54,130 | 54,580 | 637,600 |
| 2021/05/27 | 52,840 | 53,960 | 52,730 | 53,510 | 1,662,100 |
| 2021/05/26 | 52,720 | 53,480 | 52,510 | 52,890 | 416,100 |
| 2021/05/25 | 53,630 | 53,650 | 52,680 | 52,710 | 462,800 |
| 2021/05/24 | 52,610 | 52,940 | 52,280 | 52,720 | 472,300 |
| 2021/05/21 | 53,100 | 53,960 | 53,000 | 53,610 | 450,700 |
| 2021/05/20 | 52,250 | 52,950 | 52,010 | 52,680 | 383,300 |
| 2021/05/19 | 52,230 | 52,650 | 52,010 | 52,460 | 441,900 |
| 2021/05/18 | 52,070 | 52,640 | 51,810 | 52,550 | 445,200 |
| 2021/05/17 | 52,370 | 52,370 | 51,670 | 52,070 | 392,500 |
| 2021/05/14 | 52,380 | 52,450 | 51,420 | 51,630 | 450,700 |
| 2021/05/13 | 52,080 | 52,640 | 51,510 | 51,820 | 623,900 |
| 2021/05/12 | 52,790 | 53,730 | 51,860 | 52,060 | 690,100 |
| 2021/05/11 | 53,060 | 53,400 | 51,920 | 52,220 | 516,200 |
| 2021/05/10 | 53,020 | 53,610 | 52,460 | 53,490 | 380,400 |
| 2021/05/07 | 53,590 | 53,770 | 53,010 | 53,290 | 497,400 |
| 2021/05/06 | 54,400 | 54,400 | 52,780 | 53,310 | 1,019,800 |
| 2021/04/30 | 53,000 | 53,020 | 51,760 | 52,520 | 1,311,600 |
| 2021/04/28 | 50,050 | 50,940 | 49,920 | 50,500 | 488,800 |
| 2021/04/27 | 51,700 | 51,710 | 50,300 | 50,390 | 565,400 |
| 2021/04/26 | 52,050 | 52,330 | 51,570 | 52,140 | 429,500 |
| 2021/04/23 | 51,990 | 51,990 | 51,220 | 51,540 | 340,500 |
| 2021/04/22 | 50,620 | 51,890 | 50,620 | 51,860 | 428,800 |
| 2021/04/21 | 49,890 | 50,160 | 49,560 | 49,920 | 426,000 |
| 2021/04/20 | 50,950 | 50,990 | 50,310 | 50,590 | 539,400 |
| 2021/04/19 | 51,960 | 52,260 | 51,600 | 51,640 | 277,000 |
| 2021/04/16 | 51,500 | 51,890 | 51,420 | 51,800 | 356,300 |
| 2021/04/15 | 52,150 | 52,150 | 51,200 | 51,320 | 370,300 |
| 2021/04/14 | 51,150 | 52,090 | 51,120 | 51,740 | 416,800 |
| 2021/04/13 | 51,080 | 51,800 | 50,710 | 51,120 | 416,000 |
| 2021/04/12 | 52,090 | 52,110 | 50,870 | 50,950 | 491,600 |
| 2021/04/09 | 51,890 | 52,230 | 51,200 | 51,810 | 445,400 |
| 2021/04/08 | 50,900 | 51,510 | 50,340 | 51,150 | 498,600 |
| 2021/04/07 | 51,040 | 51,250 | 50,280 | 50,500 | 808,700 |
| 2021/04/06 | 52,680 | 52,680 | 51,160 | 51,300 | 562,600 |
| 2021/04/05 | 53,630 | 53,640 | 52,270 | 52,390 | 504,200 |
| 2021/04/02 | 52,970 | 53,400 | 52,530 | 53,400 | 551,300 |
| 2021/04/01 | 51,030 | 52,100 | 50,780 | 51,910 | 626,700 |
| 2021/03/31 | 51,410 | 51,640 | 50,230 | 50,270 | 797,500 |
| 2021/03/30 | 53,180 | 53,240 | 51,750 | 51,900 | 913,700 |
| 2021/03/29 | 51,700 | 52,460 | 51,120 | 51,950 | 830,300 |
| 2021/03/26 | 51,590 | 51,750 | 50,460 | 51,120 | 768,300 |
| 2021/03/25 | 52,240 | 52,670 | 50,450 | 51,470 | 832,400 |
| 2021/03/24 | 49,980 | 50,380 | 49,580 | 49,790 | 472,300 |
| 2021/03/23 | 50,780 | 51,420 | 50,130 | 50,240 | 622,500 |
| 2021/03/22 | 52,000 | 52,040 | 50,120 | 50,120 | 842,100 |
| 2021/03/19 | 50,460 | 52,900 | 50,370 | 52,900 | 1,346,700 |
| 2021/03/18 | 51,390 | 51,900 | 50,870 | 51,460 | 773,900 |
| 2021/03/17 | 50,000 | 50,820 | 49,940 | 50,370 | 740,800 |
| 2021/03/16 | 49,550 | 49,870 | 48,950 | 49,760 | 527,300 |
| 2021/03/15 | 49,430 | 49,500 | 48,180 | 49,490 | 662,200 |
| 2021/03/12 | 48,330 | 49,440 | 48,160 | 49,390 | 838,200 |
| 2021/03/11 | 48,430 | 48,910 | 47,150 | 47,790 | 1,109,500 |
| 2021/03/10 | 49,690 | 50,220 | 48,560 | 49,130 | 668,000 |
| 2021/03/09 | 49,950 | 50,030 | 48,450 | 48,790 | 933,700 |
| 2021/03/08 | 51,870 | 51,980 | 50,080 | 50,310 | 543,600 |
| 2021/03/05 | 48,700 | 51,500 | 48,700 | 51,450 | 888,600 |
| 2021/03/04 | 49,530 | 49,900 | 48,740 | 49,640 | 637,800 |
| 2021/03/03 | 52,030 | 52,260 | 49,710 | 50,470 | 702,900 |
| 2021/03/02 | 51,000 | 51,590 | 50,490 | 51,030 | 748,000 |
| 2021/03/01 | 51,450 | 51,630 | 49,930 | 50,630 | 1,040,200 |
| 2021/02/26 | 52,150 | 52,660 | 50,560 | 50,560 | 961,800 |
| 2021/02/25 | 53,670 | 54,310 | 53,350 | 53,590 | 808,300 |
| 2021/02/24 | 55,060 | 55,770 | 53,140 | 53,140 | 1,095,200 |
| 2021/02/22 | 57,030 | 57,600 | 56,640 | 56,750 | 538,900 |
| 2021/02/19 | 57,450 | 57,820 | 57,070 | 57,330 | 397,300 |
| 2021/02/18 | 58,000 | 58,370 | 57,620 | 58,140 | 426,100 |
| 2021/02/17 | 58,320 | 58,940 | 57,340 | 58,220 | 572,200 |
| 2021/02/16 | 59,130 | 59,310 | 58,400 | 58,860 | 448,600 |
| 2021/02/15 | 58,000 | 59,080 | 57,830 | 59,080 | 451,500 |
| 2021/02/12 | 57,430 | 57,950 | 57,110 | 57,690 | 440,100 |
| 2021/02/10 | 57,880 | 57,910 | 56,860 | 57,090 | 399,400 |
| 2021/02/09 | 56,710 | 58,000 | 56,530 | 57,910 | 483,300 |
| 2021/02/08 | 56,870 | 57,370 | 56,320 | 56,750 | 553,200 |
| 2021/02/05 | 56,830 | 56,840 | 55,720 | 56,120 | 439,600 |
| 2021/02/04 | 56,100 | 56,240 | 55,360 | 55,830 | 347,200 |
| 2021/02/03 | 56,980 | 56,980 | 55,670 | 56,280 | 475,800 |
| 2021/02/02 | 57,390 | 57,470 | 56,160 | 56,460 | 653,000 |
| 2021/02/01 | 55,730 | 57,800 | 55,710 | 57,680 | 536,300 |
| 2021/01/29 | 57,790 | 58,090 | 56,140 | 56,140 | 564,100 |
| 2021/01/28 | 57,520 | 58,300 | 56,640 | 57,160 | 2,272,500 |
| 2021/01/27 | 57,190 | 58,610 | 56,940 | 58,520 | 979,200 |
| 2021/01/26 | 57,150 | 57,310 | 56,290 | 56,290 | 615,300 |
| 2021/01/25 | 57,800 | 57,920 | 57,080 | 57,470 | 344,700 |
| 2021/01/22 | 56,960 | 57,650 | 56,800 | 57,650 | 539,200 |
| 2021/01/21 | 56,550 | 57,200 | 56,430 | 56,880 | 639,700 |
| 2021/01/20 | 56,990 | 57,280 | 56,160 | 56,470 | 760,700 |
| 2021/01/19 | 57,600 | 58,040 | 57,360 | 57,760 | 445,500 |
| 2021/01/18 | 56,740 | 57,580 | 56,530 | 57,280 | 372,700 |
| 2021/01/15 | 58,310 | 58,380 | 56,740 | 57,040 | 532,600 |
| 2021/01/14 | 57,260 | 58,310 | 56,900 | 57,700 | 730,000 |
| 2021/01/13 | 58,730 | 58,730 | 57,910 | 57,910 | 651,900 |
| 2021/01/12 | 58,290 | 58,520 | 57,530 | 58,520 | 722,900 |
| 2021/01/08 | 57,270 | 58,770 | 57,260 | 58,770 | 633,300 |
| 2021/01/07 | 55,530 | 57,210 | 55,530 | 57,120 | 692,400 |
| 2021/01/06 | 56,420 | 56,890 | 55,690 | 55,790 | 512,600 |
| 2021/01/05 | 57,520 | 57,730 | 56,390 | 56,980 | 675,000 |
| 2021/01/04 | 58,250 | 58,280 | 56,830 | 57,660 | 415,400 |