| 2026 |
| 04/03 | 2,049 | 2,049 | 2,002 | 2,033 | +1.45% | 111,400 | 718億7996万 | -13.16% |
| 04/02 | 2,100 | 2,143 | 2,000 | 2,004 | -2.81% | 319,500 | 708億5462万 | -15.8% |
| 04/01 | 2,004 | 2,062 | 1,935 | 2,062 | +8.07% | 238,800 | 729億530万 | -14.76% |
| 04/01 | 株式分割 1→2 |
| 03/31 | 1,855 | 1,941 | 1,817 | 1,908 | -0.37% | 262,600 | 674億6039万 | -22.34% |
| 03/30 | 1,840 | 1,994 | 1,835 | 1,915 | -5.43% | 234,700 | 677億788万 | -23.37% |
| 03/27 | 1,923 | 2,028 | 1,915 | 2,025 | +1.63% | 217,400 | 715億9711万 | -20.21% |
| 03/26 | 2,090 | 2,095 | 1,978 | 1,993 | -3.63% | 178,800 | 704億4802万 | -22.59% |
| 03/25 | 2,043 | 2,090 | 2,025 | 2,068 | +4.82% | 218,200 | 730億9977万 | -20.66% |
| 03/24 | 2,095 | 2,095 | 1,935 | 1,973 | +0.25% | 250,400 | 697億4089万 | -25.17% |
| 03/23 | 1,995 | 2,045 | 1,955 | 1,968 | -5.75% | 317,400 | 695億6411万 | -26.2% |
| 03/19 | 2,188 | 2,195 | 2,085 | 2,088 | -8.24% | 323,800 | 738億690万 | -22.63% |
| 03/18 | 2,193 | 2,278 | 2,160 | 2,275 | +6.31% | 258,600 | 804億3626万 | -16.64% |
| 03/17 | 2,268 | 2,280 | 2,140 | 2,140 | -2.95% | 273,200 | 756億6312万 | -22.13% |
| 03/16 | 2,300 | 2,320 | 2,185 | 2,205 | -5.67% | 439,400 | 779億6130万 | -20.28% |
| 03/13 | 2,365 | 2,375 | 2,315 | 2,338 | -3.21% | 390,400 | 826億4605万 | -16.01% |
| 03/12 | 2,480 | 2,505 | 2,403 | 2,415 | -6.4% | 350,800 | 853億8618万 | -13.66% |
| 03/11 | 2,610 | 2,645 | 2,580 | 2,580 | +0.78% | 162,200 | 912億2002万 | -8.09% |
| 03/10 | 2,525 | 2,645 | 2,515 | 2,560 | +2.91% | 248,200 | 905億1289万 | -8.77% |
| 03/09 | 2,540 | 2,570 | 2,415 | 2,488 | -9.22% | 334,200 | 879億4954万 | -11.29% |
| 03/06 | 2,740 | 2,750 | 2,635 | 2,740 | -0.18% | 207,200 | 968億7708万 | -2.35% |
| 03/05 | 2,810 | 2,870 | 2,730 | 2,745 | +1.29% | 250,800 | 970億5386万 | -1.89% |
| 03/04 | 2,825 | 2,885 | 2,685 | 2,710 | -6.71% | 279,800 | 958億1638万 | -2.97% |
| 03/03 | 3,215 | 3,215 | 2,905 | 2,905 | -9.64% | 253,400 | 1027億1092万 | +4.12% |
| 03/02 | 3,125 | 3,230 | 3,080 | 3,215 | +1.58% | 158,000 | 1136億7146万 | +15.56% |
| 02/27 | 3,130 | 3,175 | 3,075 | 3,165 | +4.46% | 158,400 | 1119億363万 | +14.59% |
| 02/26 | 2,990 | 3,090 | 2,925 | 3,030 | +2.19% | 169,400 | 1071億3049万 | +10.54% |
| 02/25 | 3,020 | 3,025 | 2,895 | 2,965 | -1.82% | 220,600 | 1048億3231万 | +8.81% |
| 02/24 | 2,975 | 3,085 | 2,975 | 3,020 | +2.37% | 262,400 | 1067億7693万 | +11.23% |
| 02/20 | 2,890 | 2,960 | 2,875 | 2,950 | +2.08% | 158,400 | 1042億7247万 | +9.34% |
| 02/19 | 2,900 | 2,915 | 2,820 | 2,890 | -1.2% | 259,000 | 1021億5167万 | +7.68% |
| 02/18 | 2,835 | 2,985 | 2,825 | 2,925 | +4.46% | 247,400 | 1033億8880万 | +9.55% |
| 02/17 | 2,800 | 2,845 | 2,765 | 2,800 | -0.71% | 144,000 | 989億7048万 | +5.54% |
| 02/16 | 2,725 | 2,825 | 2,725 | 2,820 | +3.68% | 123,600 | 996億7741万 | +6.86% |
| 02/13 | 2,780 | 2,920 | 2,710 | 2,720 | -1.81% | 227,400 | 961億4275万 | +3.7% |
| 02/12 | 2,800 | 2,830 | 2,760 | 2,770 | -2.81% | 285,400 | 979億1008万 | +6.13% |
| 02/10 | (IR情報)15:00 2026年3月期第3四半期決算短信[日本基準](非連結) |
| 02/10 | (IR情報)15:00 株式分割および株式分割に伴う定款の一部変更に関するお知らせ |
| 02/10 | 2,795 | 3,020 | 2,715 | 2,850 | +3.83% | 554,800 | 1007億3781万 | +9.78% |
| 02/09 | 2,745 | 2,785 | 2,685 | 2,745 | +5.78% | 229,400 | 970億2641万 | +6.44% |
| 02/06 | 2,630 | 2,630 | 2,550 | 2,595 | -1.33% | 112,200 | 917億2442万 | +1.09% |
| 02/05 | 2,680 | 2,680 | 2,585 | 2,630 | -1.87% | 67,600 | 929億6155万 | +2.65% |
| 02/04 | 2,635 | 2,695 | 2,630 | 2,680 | +0.19% | 65,600 | 947億2888万 | +4.93% |
| 02/03 | 2,580 | 2,680 | 2,580 | 2,675 | +4.9% | 79,600 | 945億5215万 | +5.03% |
| 02/02 | 2,495 | 2,580 | 2,495 | 2,550 | +1.39% | 100,800 | 901億3383万 | +0.55% |
| 01/30 | 2,535 | 2,540 | 2,488 | 2,515 | -0.98% | 45,400 | 888億9669万 | -0.63% |
| 01/29 | 2,545 | 2,560 | 2,510 | 2,540 | -0.2% | 47,800 | 897億8036万 | +0.55% |
| 01/28 | 2,615 | 2,615 | 2,530 | 2,545 | -2.68% | 53,400 | 899億5709万 | +0.87% |
| 01/27 | 2,610 | 2,640 | 2,580 | 2,615 | -1.13% | 94,600 | 924億3135万 | +3.85% |
| 01/26 | 2,650 | 2,710 | 2,635 | 2,645 | -1.49% | 59,800 | 934億9175万 | +5.25% |
| 01/23 | 2,695 | 2,745 | 2,670 | 2,685 | -1.83% | 93,000 | 949億562万 | +6.97% |
| 01/22 | 2,635 | 2,750 | 2,615 | 2,735 | +3.99% | 134,000 | 966億7295万 | +8.88% |
| 01/21 | 2,575 | 2,700 | 2,555 | 2,630 | -0.38% | 99,400 | 929億6155万 | +4.74% |
| 01/20 | 2,690 | 2,695 | 2,620 | 2,640 | -2.22% | 94,200 | 933億1502万 | +5.14% |
| 01/19 | 2,625 | 2,710 | 2,610 | 2,700 | +3.65% | 178,200 | 954億3582万 | +7.48% |
| 01/16 | 2,605 | 2,645 | 2,555 | 2,605 | 0% | 85,800 | 920億7789万 | +3.66% |
| 01/15 | 2,550 | 2,635 | 2,540 | 2,605 | +3.17% | 147,600 | 920億7789万 | +3.25% |
| 01/14 | 2,495 | 2,555 | 2,495 | 2,525 | +1% | 79,400 | 892億5016万 | -0.04% |
| 01/13 | 2,465 | 2,515 | 2,443 | 2,500 | +1.83% | 145,800 | 883億6650万 | -1.15% |
| 01/09 | 2,445 | 2,455 | 2,408 | 2,455 | +1.76% | 49,800 | 867億7590万 | -3.08% |
| 01/08 | 2,390 | 2,438 | 2,385 | 2,413 | +0.94% | 66,000 | 852億7367万 | -4.98% |
| 01/07 | 2,403 | 2,418 | 2,375 | 2,390 | -1.75% | 138,800 | 844億7837万 | -6.13% |
| 01/06 | 2,420 | 2,448 | 2,415 | 2,433 | +0.52% | 97,600 | 859億8060万 | -4.98% |
| 01/05 | 2,450 | 2,470 | 2,420 | 2,420 | -0.92% | 120,600 | 855億3877万 | -5.8% |
| 2025 |
| 12/30 | 2,443 | 2,498 | 2,420 | 2,443 | -1.11% | 100,800 | 863億3407万 | -4.89% |
| 12/29 | 2,478 | 2,483 | 2,450 | 2,470 | +1.13% | 77,000 | 873億610万 | -3.82% |
| 12/26 | 2,488 | 2,498 | 2,435 | 2,443 | -2.1% | 124,000 | 863億3407万 | -4.96% |
| 12/25 | 2,433 | 2,505 | 2,403 | 2,495 | +3.96% | 144,600 | 881億8976万 | -3.07% |
| 12/24 | 2,445 | 2,470 | 2,398 | 2,400 | -1.44% | 85,000 | 848億3184万 | -6.8% |
| 12/23 | 2,418 | 2,480 | 2,405 | 2,435 | +1.78% | 130,400 | 860億6897万 | -5.55% |
| 12/22 | 2,478 | 2,478 | 2,373 | 2,393 | -2.15% | 183,200 | 845億6674万 | -7.45% |
| 12/19 | 2,455 | 2,495 | 2,423 | 2,445 | +0.62% | 182,400 | 864億2243万 | -5.63% |
| 12/18 | 2,453 | 2,493 | 2,405 | 2,430 | -2.8% | 203,400 | 858億9223万 | -6.61% |
| 12/17 | 2,545 | 2,545 | 2,480 | 2,500 | -1.96% | 166,200 | 883億6650万 | -4.18% |
| 12/16 | 2,665 | 2,680 | 2,540 | 2,550 | -7.27% | 248,000 | 901億3383万 | -2.37% |
| 12/15 | 2,670 | 2,750 | 2,655 | 2,750 | +2.04% | 65,600 | 972億315万 | +5.2% |
| 12/12 | 2,665 | 2,700 | 2,640 | 2,695 | +2.28% | 72,600 | 952億5908万 | +3.61% |
| 12/11 | 2,650 | 2,690 | 2,620 | 2,635 | -1.13% | 83,600 | 931億3829万 | +1.5% |
| 12/10 | 2,715 | 2,740 | 2,635 | 2,665 | -2.74% | 94,800 | 941億9868万 | +2.78% |
| 12/09 | 2,825 | 2,830 | 2,710 | 2,740 | -3.35% | 161,800 | 968億4968万 | +5.96% |
| 12/08 | 2,710 | 2,845 | 2,705 | 2,835 | +5.19% | 187,600 | 1002億761万 | +10.1% |
| 12/05 | 2,600 | 2,725 | 2,600 | 2,695 | +4.26% | 143,400 | 952億5908万 | +5.23% |
| 12/04 | 2,635 | 2,660 | 2,575 | 2,585 | -0.96% | 69,200 | 913億7096万 | +1.41% |
| 12/03 | 2,600 | 2,630 | 2,580 | 2,610 | +0.58% | 55,600 | 922億5462万 | +2.51% |
| 12/02 | 2,630 | 2,635 | 2,570 | 2,595 | -0.19% | 70,400 | 917億2442万 | +1.88% |
| 12/01 | 2,710 | 2,720 | 2,590 | 2,600 | -4.94% | 152,000 | 919億116万 | +2.16% |
| 11/28 | 2,715 | 2,735 | 2,655 | 2,735 | +2.43% | 115,400 | 966億7295万 | +7.63% |
| 11/27 | 2,458 | 2,670 | 2,445 | 2,670 | +11.83% | 346,800 | 943億7542万 | +5.58% |
| 11/26 | 2,435 | 2,460 | 2,335 | 2,388 | -1.95% | 232,200 | 843億9000万 | -5.15% |
| 11/25 | 2,555 | 2,565 | 2,420 | 2,435 | -3.94% | 104,000 | 860億6897万 | -3.26% |
| 11/21 | 2,468 | 2,560 | 2,453 | 2,535 | -0.2% | 66,000 | 896億363万 | +0.76% |
| 11/20 | 2,560 | 2,575 | 2,500 | 2,540 | +1.2% | 73,800 | 897億8036万 | +1.24% |
| 11/19 | (IR情報)15:00 固定資産(製品開発拠点等の建設用地)の取得に関するお知らせ |
| 11/19 | 2,468 | 2,530 | 2,388 | 2,510 | +1.11% | 136,800 | 887億1996万 | +0.28% |
| 11/18 | 2,555 | 2,590 | 2,450 | 2,483 | -4.52% | 149,200 | 877億4793万 | -0.54% |
| 11/17 | 2,565 | 2,600 | 2,510 | 2,600 | +1.96% | 111,400 | 919億116万 | +4.38% |
| 11/14 | 2,650 | 2,690 | 2,525 | 2,550 | -6.42% | 217,400 | 901億3383万 | +2.57% |
| 11/13 | 2,610 | 2,725 | 2,595 | 2,725 | +4.41% | 262,000 | 963億1948万 | +9.75% |
| 11/12 | (IR情報)15:00 2026年3月期第2半期(中間期)決算短信[日本基準](非連結) |
| 11/12 | (IR情報)15:00 2026年3月期第2四半期決算説明資料 |
| 11/12 | 2,545 | 2,685 | 2,485 | 2,610 | +1.95% | 286,200 | 922億5462万 | +5.58% |
| 11/11 | 2,645 | 2,645 | 2,550 | 2,560 | -1.35% | 113,800 | 904億8729万 | +3.81% |
| 11/10 | 2,515 | 2,625 | 2,505 | 2,595 | +6.9% | 216,600 | 917億2442万 | +5.57% |
| 11/07 | (IR情報)15:00 業績予想および配当予想の修正に関するお知らせ |
| 11/07 | 2,530 | 2,540 | 2,420 | 2,428 | -5.91% | 221,200 | 858億387万 | -0.8% |
| 11/06 | 2,575 | 2,600 | 2,555 | 2,580 | +0.98% | 71,000 | 911億9422万 | +5.48% |
| 11/05 | 2,495 | 2,560 | 2,440 | 2,555 | +2.2% | 130,000 | 903億1056万 | +4.58% |