古河電気工業（5801）の時価総額の推移
- 2010年3月31日
- 3462億6789万
- 2011年3月31日
- 2402億6752万
- 2012年3月30日
- 1554億6721万
- 2013年3月29日
- 1484億52万
- 2014年3月31日
- 1835億7673万
- 2015年3月31日
- 1412億1075万
- 2016年3月31日
- 1694億5117万
- 2017年3月31日
- 2818億9245万
- 2018年3月30日
- 4024億4703万
- 2019年3月29日
- 1966億5696万
- 2020年3月31日
- 1388億5949万
- 2021年3月31日
- 2093億7031万
- 2022年3月31日
- 1534億3736万
- 2023年3月31日
- 1731億7136万
- 2024年3月29日
- 2282億8659万
- 2025年3月31日
- 3474億3331万
- 2026年3月31日
- 2兆253億
2026/03/19～2026/08/14
株価＆時価総額の推移
| 日付 | 始値 | 高値 | 安値 | 終値 | 前日比 | 出来高 | 時価総額 | 25日乖離 | PER | PBR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ||||||||||
| 08/14 | 4,108 | 4,157 | 3,989 | 4,057 | -1.31% | 25,967,600 | 2866億9568万 | +14.6% | 27.18 | 6.53 |
| 08/13 | 4,250 | 4,335 | 4,095 | 4,111 | -2.63% | 38,198,600 | 2905億1169万 | +16.82% | 27.54 | 6.62 |
| 08/12 | 3,812 | 4,234 | 3,768 | 4,222 | +6.83% | 37,123,200 | 2983億5572万 | +20.56% | 28.29 | 6.8 |
| 08/10 | 3,926 | 4,251 | 3,907 | 3,952 | +2.49% | 45,988,600 | 2792億7565万 | +13.3% | 26.48 | 6.36 |
| 08/07 | 3,979 | 4,068 | 3,588 | 3,856 | -1.36% | 63,618,100 | 2724億9163万 | +10.49% | 25.84 | 6.21 |
| 08/06 | 3,781 | 4,085 | 3,436 | 3,909 | -0.26% | 72,354,600 | 2762億3697万 | +11.85% | 26.19 | 6.29 |
| 08/05 | 3,846 | 3,976 | 3,781 | 3,919 | +9.9% | 28,889,200 | 2769億4364万 | +11.56% | 26.26 | 6.31 |
| 08/04 | 3,250 | 3,585 | 3,205 | 3,566 | +11.44% | 30,259,200 | 2519億9822万 | +0.59% | 23.89 | 5.74 |
| 08/03 | 2,935 | 3,233 | 2,930 | 3,200 | +1.75% | 15,709,100 | 2261億3413万 | -10.59% | 21.44 | 5.15 |
| 07/31 | 3,168 | 3,278 | 3,095 | 3,145 | +13.21% | 39,342,900 | 2222億4745万 | -13.41% | 21.07 | 5.06 |
| 07/30 | 2,762 | 2,931 | 2,678 | 2,778 | +0.18% | 16,868,300 | 1963億1269万 | -25.04% | 18.61 | 4.47 |
| 07/29 | 3,009 | 3,048 | 2,646 | 2,773 | -7.81% | 22,152,000 | 1959億5936万 | -26.78% | 18.58 | 4.46 |
| 07/28 | 3,100 | 3,131 | 2,928 | 3,008 | -8.21% | 19,009,200 | 2125億6608万 | -22.31% | 20.15 | 4.84 |
| 07/27 | 3,350 | 3,391 | 3,170 | 3,277 | -3.28% | 10,701,100 | 2315億7548万 | -17.75% | 21.96 | 5.28 |
| 07/24 | 3,450 | 3,469 | 3,340 | 3,388 | -3.56% | 10,763,100 | 2394億1951万 | -16.67% | 22.7 | 5.45 |
| 07/23 | 3,621 | 3,675 | 3,460 | 3,513 | -0.34% | 10,401,200 | 2482億5287万 | -14.65% | 23.54 | 5.66 |
| 07/22 | 3,699 | 3,725 | 3,518 | 3,525 | +3.1% | 17,372,500 | 2491億88万 | -15.39% | 23.62 | 5.67 |
| 07/21 | 3,332 | 3,429 | 3,208 | 3,419 | +4.81% | 15,270,000 | 2416億1018万 | -18.77% | 22.91 | 5.5 |
| 07/17 | 3,301 | 3,309 | 3,079 | 3,262 | -6.1% | 23,584,700 | 2305億1548万 | -23.21% | 21.86 | 5.25 |
| 07/16 | 3,595 | 3,600 | 3,455 | 3,474 | -7.75% | 15,717,100 | 2454億9686万 | -18.95% | 23.28 | 5.59 |
| 07/15 | 3,679 | 3,793 | 3,550 | 3,766 | +6.99% | 16,573,600 | 2661億3160万 | -12.62% | 25.23 | 6.06 |
| 07/14 | 3,500 | 3,568 | 3,357 | 3,520 | -1.92% | 20,118,000 | 2487億4754万 | -18.59% | 23.58 | 5.67 |
| 07/13 | 3,697 | 3,933 | 3,566 | 3,589 | -3.65% | 16,349,600 | 2536億2356万 | -17.85% | 24.05 | 5.78 |
| 07/10 | 3,730 | 3,846 | 3,719 | 3,725 | +5.14% | 16,901,100 | 2632億3426万 | -15.48% | 24.96 | 6 |
| 07/09 | 3,611 | 3,687 | 3,507 | 3,543 | +0.06% | 15,748,900 | 2503億7288万 | -20.45% | 23.74 | 5.7 |
| 07/08 | 3,534 | 3,720 | 3,442 | 3,541 | -3.62% | 19,410,900 | 2502億3155万 | -21.59% | 23.72 | 5.7 |
| 07/07 | 3,860 | 3,900 | 3,656 | 3,674 | -5.5% | 15,860,500 | 2596億3025万 | -19.9% | 24.62 | 5.91 |
| 07/06 | 3,880 | 3,998 | 3,793 | 3,888 | -2.8% | 18,637,000 | 2747億5297万 | -16.28% | 26.05 | 6.26 |
| 07/03 | 3,880 | 4,015 | 3,711 | 4,000 | +0.6% | 23,593,000 | 2826億6766万 | -14.84% | 26.8 | 6.44 |
| 07/02 | 4,225 | 4,225 | 3,925 | 3,976 | -8.62% | 26,552,800 | 2809億7166万 | -16.21% | 26.64 | 6.4 |
| 07/01 | 4,870 | 4,870 | 4,218 | 4,351 | -8.01% | 28,131,000 | 3074億7175万 | -9.24% | 29.15 | 7 |
| 07/01 | 株式分割 1→10 | |||||||||
| 06/30 | 4,750 | 4,829 | 4,589 | 4,730 | +7.04% | 20,063,900 | 3342億5451万 | -2.35% | 31.69 | 0.76 |
| 06/29 | 4,532 | 4,545 | 4,254 | 4,419 | -2.41% | 14,919,400 | 3122億7710万 | -9.74% | 29.61 | 0.71 |
| 06/26 | 4,905 | 4,917 | 4,462 | 4,528 | -9.29% | 29,920,000 | 3兆1997億 | -8.54% | 30.34 | 7.29 |
| 06/25 | 5,000 | 5,050 | 4,798 | 4,992 | +3.94% | 32,968,000 | 3兆5276億 | +0.14% | 33.45 | 8.04 |
| 06/24 | 4,900 | 4,946 | 4,600 | 4,803 | -1.98% | 40,853,000 | 3兆3941億 | -3.59% | 32.18 | 7.73 |
| 06/23 | 5,800 | 5,824 | 4,848 | 4,900 | -15.52% | 64,961,000 | 3兆4626億 | -1.88% | 32.83 | 7.89 |
| 06/22 | 5,450 | 5,879 | 5,428 | 5,800 | +8.7% | 61,083,000 | 4兆986億 | +16.02% | 38.86 | 9.34 |
| 06/19 | 5,336 | 5,336 | 5,276 | 5,336 | +15.1% | 14,551,000 | 3兆7707億 | +7.02% | 35.75 | 8.59 |
| 06/18 | 4,812 | 4,899 | 4,629 | 4,636 | -2.28% | 27,002,000 | 3兆2761億 | -7.09% | 31.06 | 7.46 |
| 06/17 | 4,490 | 4,766 | 4,490 | 4,744 | +2.84% | 26,746,000 | 3兆3524億 | -5.76% | 31.78 | 7.64 |
| 06/16 | 4,500 | 4,831 | 4,358 | 4,613 | +4.91% | 42,074,000 | 3兆2598億 | -9.14% | 30.91 | 7.43 |
| 06/15 | 4,480 | 4,570 | 4,397 | 4,397 | +4.47% | 23,306,000 | 3兆1072億 | -13.68% | 29.46 | 7.08 |
| 06/12 | 4,325 | 4,378 | 4,087 | 4,209 | +3.21% | 35,075,000 | 2兆9743億 | -17.34% | 28.2 | 6.78 |
| 06/11 | 3,835 | 4,146 | 3,808 | 4,078 | -0.63% | 33,747,000 | 2兆8817億 | -20.09% | 27.32 | 6.57 |
| 06/10 | 4,440 | 4,447 | 4,022 | 4,104 | -11.74% | 41,823,000 | 2兆9001億 | -19.92% | 27.5 | 6.61 |
| 06/09 | 4,596 | 4,685 | 4,491 | 4,650 | +2.74% | 32,836,000 | 3兆2860億 | -9.27% | 31.15 | 7.49 |
| 06/08 | 4,485 | 4,590 | 4,360 | 4,526 | -7.73% | 32,079,000 | 3兆1983億 | -11.41% | 30.32 | 7.29 |
| 06/05 | 4,960 | 5,114 | 4,812 | 4,905 | -4.01% | 34,195,000 | 3兆4662億 | -3.82% | 32.86 | 7.9 |
| 06/04 | 5,299 | 5,344 | 5,005 | 5,110 | -3.77% | 30,076,000 | 3兆6110億 | +0.71% | 34.24 | 8.23 |
| 06/03 | 5,500 | 5,612 | 5,272 | 5,310 | +4.3% | 47,857,000 | 3兆7524億 | +5.34% | 35.58 | 8.55 |
| 06/02 | 5,114 | 5,245 | 4,802 | 5,091 | -2.34% | 44,600,000 | 3兆5976億 | +1.84% | 34.11 | 8.2 |
| 06/01 | 5,202 | 5,466 | 5,136 | 5,213 | +0.13% | 37,866,000 | 3兆6838億 | +4.87% | 34.93 | 8.39 |
| 05/29 | 5,240 | 5,245 | 4,915 | 5,206 | +0.12% | 85,101,000 | 3兆6789億 | +5.38% | 34.88 | 8.38 |
| 05/28 | 5,411 | 5,535 | 5,065 | 5,200 | -7.32% | 52,292,000 | 3兆6746億 | +6.04% | 34.84 | 8.37 |
| 05/27 | 6,103 | 6,241 | 5,557 | 5,611 | -6.7% | 46,604,000 | 3兆9651億 | +15.07% | 37.59 | 9.03 |
| 05/26 | 5,735 | 6,105 | 5,620 | 6,014 | +3.55% | 48,239,000 | 4兆2499億 | +24.41% | 40.29 | 9.68 |
| 05/25 | 5,648 | 5,933 | 5,592 | 5,808 | +8.26% | 42,149,000 | 4兆1043億 | +21.74% | 38.91 | 9.35 |
| 05/22 | 5,102 | 5,435 | 5,101 | 5,365 | +8.87% | 43,809,000 | 3兆7912億 | +13.52% | 35.95 | 8.64 |
| 05/21 | 5,201 | 5,205 | 4,913 | 4,928 | -3.11% | 47,042,000 | 3兆4824億 | +5.01% | 33.02 | 7.93 |
| 05/20 | 4,870 | 5,207 | 4,650 | 5,086 | +1.21% | 88,379,000 | 3兆5941億 | +8.7% | 34.08 | 8.19 |
| 05/19 | 5,320 | 5,385 | 4,960 | 5,025 | -8.37% | 52,444,000 | 3兆5510億 | +7.97% | 33.67 | 8.09 |
| 05/18 | 5,548 | 5,706 | 5,374 | 5,484 | +0.66% | 72,863,000 | 3兆8753億 | +18.57% | 36.74 | 8.83 |
| 05/15 | 5,950 | 6,004 | 5,333 | 5,448 | -4.79% | 65,076,000 | 3兆8499億 | +19.71% | 36.5 | 8.77 |
| 05/14 | 5,762 | 6,015 | 5,625 | 5,722 | -1.57% | 71,817,000 | 4兆435億 | +27.67% | 38.34 | 9.21 |
| 05/13 | 5,118 | 5,899 | 5,105 | 5,813 | +15.27% | 120,981,000 | 4兆1078億 | +32.2% | 38.95 | 9.36 |
| 05/12 | 4,570 | 5,043 | 4,366 | 5,043 | +16.12% | 71,398,000 | 3兆5637億 | +17.44% | 33.79 | 8.12 |
| 05/11 | 4,557 | 4,655 | 4,343 | 4,343 | -3.21% | 37,371,000 | 3兆690億 | +2.87% | 29.1 | 6.99 |
| 05/08 | 4,483 | 4,603 | 4,373 | 4,487 | -3.09% | 48,475,000 | 3兆1708億 | +7.76% | 30.06 | 7.22 |
| 05/07 | 4,469 | 4,630 | 4,459 | 4,630 | +12.41% | 51,329,000 | 3兆2718億 | +12.71% | 31.02 | 7.45 |
| 05/01 | 4,252 | 4,314 | 4,119 | 4,119 | -2.78% | 25,345,000 | 2兆9107億 | +1.8% | 27.6 | 6.63 |
| 04/30 | 4,272 | 4,285 | 4,158 | 4,237 | -1.24% | 32,591,000 | 2兆9941億 | +5.66% | 28.39 | 6.82 |
| 04/28 | 4,150 | 4,346 | 4,113 | 4,290 | +0.66% | 41,789,000 | 3兆316億 | +8.17% | 28.74 | 6.91 |
| 04/27 | 4,275 | 4,355 | 4,209 | 4,262 | -0.77% | 31,412,000 | 3兆118億 | +9.09% | 28.56 | 6.86 |
| 04/24 | 4,301 | 4,377 | 4,253 | 4,295 | +0.99% | 29,469,000 | 3兆351億 | +11.65% | 28.78 | 6.91 |
| 04/23 | 4,503 | 4,505 | 4,153 | 4,253 | -3.45% | 47,301,000 | 3兆54億 | +12.13% | 28.5 | 6.85 |
| 04/22 | 4,436 | 4,444 | 4,309 | 4,405 | -0.47% | 36,427,000 | 3兆1128億 | +17.88% | 29.51 | 7.09 |
| 04/21 | 4,370 | 4,523 | 4,360 | 4,426 | +2.76% | 47,707,000 | 3兆1277億 | +20.57% | 29.65 | 7.13 |
| 04/20 | 4,426 | 4,538 | 4,307 | 4,307 | -4.2% | 46,696,000 | 3兆436億 | +19.24% | 28.86 | 6.93 |
| 04/17 | 4,591 | 4,649 | 4,433 | 4,496 | -1.66% | 56,293,000 | 3兆1771億 | +26.22% | 30.12 | 7.24 |
| 04/16 | 4,354 | 4,609 | 4,350 | 4,572 | +3.35% | 61,810,000 | 3兆2308億 | +30.7% | 30.63 | 7.36 |
| 04/15 | 4,723 | 4,723 | 4,424 | 4,424 | -5.63% | 66,741,000 | 3兆1263億 | +28.83% | 29.64 | 7.12 |
| 04/14 | 4,722 | 4,794 | 4,618 | 4,688 | +3.47% | 79,787,000 | 3兆3128億 | +39.23% | 31.41 | 7.55 |
| 04/13 | 4,600 | 4,721 | 4,493 | 4,531 | -1.07% | 101,876,000 | 3兆2019億 | +38.1% | 30.36 | 7.29 |
| 04/10 | 4,501 | 4,602 | 4,435 | 4,580 | +2.6% | 105,441,000 | 3兆2365億 | +42.59% | 30.69 | 7.37 |
| 04/09 | 4,274 | 4,548 | 4,182 | 4,464 | +3.96% | 133,101,000 | 3兆1545億 | +42.03% | 29.91 | 7.19 |
| 04/08 | 4,000 | 4,298 | 3,993 | 4,294 | +17.61% | 105,869,000 | 3兆344億 | +39.64% | 28.77 | 6.91 |
| 04/07 | 3,660 | 3,733 | 3,577 | 3,651 | -2.12% | 88,013,000 | 2兆5800億 | +20.89% | 24.46 | 5.88 |
| 04/06 | 3,790 | 3,805 | 3,650 | 3,730 | +4.19% | 98,082,000 | 2兆6358億 | +24.62% | 24.99 | 6.01 |
| 04/03 | 3,500 | 3,608 | 3,418 | 3,580 | +10.43% | 121,492,000 | 2兆5298億 | +21.11% | 23.99 | 5.76 |
| 04/02 | 3,319 | 3,379 | 3,116 | 3,242 | -0.22% | 113,567,000 | 2兆2910億 | +10.84% | 21.72 | 5.22 |
| 04/01 | 3,050 | 3,249 | 3,028 | 3,249 | +12.87% | 89,733,000 | 2兆2959億 | +11.73% | 21.77 | 5.23 |
| 03/31 | 2,970 | 3,098 | 2,820 | 2,879 | -7% | 172,678,000 | 2兆341億 | -0.26% | 27.93 | 4.86 |
| 03/30 | 2,970 | 3,106 | 2,894 | 3,095 | +0.19% | 92,326,000 | 2兆1871億 | +8.07% | 30.03 | 5.22 |
| 03/27 | 3,151 | 3,159 | 2,927 | 3,089 | -4.1% | 105,249,000 | 2兆1829億 | +9.11% | 29.97 | 5.21 |
| 03/26 | 3,174 | 3,404 | 3,171 | 3,221 | +3.1% | 95,781,000 | 2兆2761億 | +15.2% | 31.25 | 5.43 |
| 03/25 | 3,100 | 3,161 | 3,021 | 3,124 | +11.23% | 67,576,000 | 2兆2076億 | +13.56% | 30.31 | 5.27 |
| 03/24 | 2,818 | 2,899 | 2,719 | 2,809 | +1.46% | 64,691,000 | 1兆9846億 | +3.6% | 27.25 | 4.74 |
| 03/23 | 2,790 | 2,840 | 2,685 | 2,768 | -5.85% | 67,081,000 | 1兆9560億 | +3.09% | 26.85 | 4.67 |
| 03/19 | 2,822 | 2,988 | 2,811 | 2,940 | +2.37% | 71,400,000 | 2兆776億 | +10.44% | 28.52 | 4.96 |
年初来
| 年度 | 株価 | 出来高 | 時価総額 | |||
|---|---|---|---|---|---|---|
| 高値 | 安値 | 大商い | 高値 | 安値 | 期末 | |
| 2010年 3月期 | 499 3/24 | 284 4/1 | 45,099,000 6/29 | - | - | 3462億6789万 3/31 |
| 2011年 3月期 | 507 4/5 | 241 3/15 | 25,844,000 3/15 | 3582億8127万 | 1703億727万 | 2402億6752万 3/31 |
| 2012年 3月期 | 341 7/28 7/8 | 155 11/24 | 30,254,000 2/27 | 2409億7419万 | 1095億3372万 | 1554億6721万 3/30 |
| 2013年 3月期 | 228 4/23 | 141 11/9 | 36,154,000 2/7 | 1611億2057万 | 996億4035万 | 1484億52万 3/29 |
| 2014年 3月期 | 326 5/22 | 194 8/22 4/2 | 68,410,000 11/26 | 2303億7415万 | 1370億9382万 | 1835億7673万 3/31 |
| 2015年 3月期 | 259 4/1 | 177 10/28 | 21,217,000 6/19 | 1830億2731万 | 1250億8044万 | 1412億1075万 3/31 |
| 2016年 3月期 | 283 1/7 12/7 | 184 9/29 | 53,294,000 11/5 | 1999億8737万 | 1300億2712万 | 1694億5117万 3/31 |
| 2017年 3月期 | 434 4,340 3/2 | 227 6/28 4/6 | 14,228,000 1,422,800 3/16 | 3066億9441万 | 1604億1390万 | 2818億9245万 3/31 |
| 2018年 3月期 | 723 7,230 11/2 | 399 3,985 4/3 | 61,493,000 6,149,300 11/6 | 5109億2180万 | 2816億766万 | 4024億4703万 3/30 |
| 2019年 3月期 | 576 5,760 4/2 | 245 2,453 12/25 | 24,192,000 2,419,200 8/2 | 4070億4144万 | 1733億4594万 | 1966億5696万 3/29 |
| 2020年 3月期 | 331 3,305 7/2 | 162 1,620 3/17 | 28,153,000 2,815,300 8/2 | 2335億5416万 | 1144億8040万 | 1388億5949万 3/31 |
| 2021年 3月期 | 312 3,115 2/4 | 175 1,746 4/6 | 37,423,000 3,742,300 5/20 | 2201億2744万 | 1233億8443万 | 2093億7031万 3/31 |
| 2022年 3月期 | 311 3,110 5/13 | 205 2,050 3/9 | 23,978,000 2,397,800 2/4 | 2197億7411万 | 1448億6717万 | 1534億3736万 3/31 |
| 2023年 3月期 | 267 2,668 12/13 | 203 2,033 4/27 | 17,688,000 1,768,800 11/9 | 1885億3933万 | 1436億6584万 | 1731億7136万 3/31 |
| 2024年 3月期 | 329 3,290 3/25 | 213 2,134 12/19 | 27,563,000 2,756,300 8/4 | 2324億9415万 | 1508億320万 | 2282億8659万 3/29 |
| 2025年 3月期 | 830 8,304 1/23 | 292 2,920 8/5 | 232,731,000 23,273,100 2/13 | 5868億1807万 | 2063億4739万 | 3474億3331万 3/31 |
| 2026年 3月期 | 3,404 34,040 3/26 | 365 3,647 4/7 | 184,513,000 18,451,300 11/10 | 2兆4055億 | 2577億2224万 | 2兆253億 3/31 |
| 最新 | 4,057 2026/8/14 | 25,967,600 | 2兆8669億 | |||
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
