| 2026 |
| 03/09 | 10,930 | 11,140 | 10,800 | 11,140 | -4.62% | 3,000 | 112億4672万 | -0.82% |
| 03/06 | 11,510 | 11,680 | 11,380 | 11,680 | +0.43% | 1,700 | 117億9189万 | +4.43% |
| 03/05 | 11,350 | 11,630 | 11,350 | 11,630 | +4.4% | 1,500 | 117億4141万 | +4.61% |
| 03/04 | 11,610 | 11,720 | 10,750 | 11,140 | -5.59% | 7,200 | 112億4672万 | +0.81% |
| 03/03 | 11,670 | 11,800 | 11,380 | 11,800 | +1.11% | 3,300 | 119億1304万 | +7.21% |
| 03/02 | 11,870 | 11,870 | 11,600 | 11,670 | -3.31% | 3,000 | 117億8179万 | +6.77% |
| 02/27 | 12,160 | 12,200 | 12,070 | 12,070 | -0.74% | 1,100 | 121億8563万 | +11.18% |
| 02/26 | 12,270 | 12,390 | 12,160 | 12,160 | -1.94% | 1,500 | 122億7649万 | +13.02% |
| 02/25 | 12,130 | 12,400 | 12,130 | 12,400 | +2.23% | 2,000 | 125億1879万 | +16.25% |
| 02/24 | 12,350 | 12,350 | 11,920 | 12,130 | -0.33% | 3,800 | 122億4620万 | +14.74% |
| 02/20 | 12,420 | 12,420 | 12,100 | 12,170 | -1.7% | 2,400 | 122億8658万 | +16.03% |
| 02/19 | 12,310 | 12,460 | 12,310 | 12,380 | +0.16% | 1,100 | 124億9860万 | +18.99% |
| 02/18 | 12,460 | 12,750 | 12,360 | 12,360 | +1.64% | 1,400 | 124億7840万 | +19.86% |
| 02/17 | 12,370 | 12,460 | 12,160 | 12,160 | -1.7% | 3,900 | 122億7649万 | +18.97% |
| 02/16 | 13,400 | 13,400 | 11,860 | 12,370 | +15.61% | 12,900 | 124億8850万 | +22.29% |
| 02/13 | (IR情報)16:00 業績予想の修正、配当予想の修正、株式分割及び株式分割に伴う定款の一部変更に関するお知らせ |
| 02/13 | (IR情報)16:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | (IR情報)16:00 貸倒引当金繰入額(個別)の計上に関するお知らせ |
| 02/13 | (IR情報)16:00 営業外収益(為替差益)の計上に関するお知らせ |
| 02/13 | 10,670 | 10,700 | 10,440 | 10,700 | +0.75% | 2,900 | 108億250万 | +7% |
| 02/12 | 10,300 | 10,850 | 10,250 | 10,620 | +3.11% | 2,600 | 107億2173万 | +6.56% |
| 02/10 | 10,250 | 10,300 | 10,110 | 10,300 | +0.49% | 1,400 | 103億9867万 | +3.79% |
| 02/09 | 10,100 | 10,370 | 10,100 | 10,250 | +3.22% | 2,700 | 103億4819万 | +3.67% |
| 02/06 | 9,970 | 9,970 | 9,800 | 9,930 | +0.1% | 1,700 | 100億2512万 | +0.87% |
| 02/05 | 9,920 | 9,920 | 9,900 | 9,920 | 0% | 600 | 100億1503万 | +1.12% |
| 02/04 | 9,930 | 10,010 | 9,920 | 9,920 | -0.2% | 400 | 100億1503万 | +1.34% |
| 02/03 | 9,930 | 10,030 | 9,900 | 9,940 | -0.5% | 1,100 | 100億3522万 | +1.78% |
| 02/02 | 10,000 | 10,030 | 9,880 | 9,990 | +0.1% | 800 | 100億8570万 | +2.52% |
| 01/30 | 9,950 | 9,990 | 9,880 | 9,980 | +0.3% | 600 | 100億7560万 | +2.83% |
| 01/29 | 9,900 | 10,010 | 9,900 | 9,950 | -0.3% | 800 | 100億4532万 | +2.83% |
| 01/28 | 10,000 | 10,000 | 9,870 | 9,980 | +0.2% | 1,400 | 100億7560万 | +3.84% |
| 01/27 | 9,880 | 9,960 | 9,880 | 9,960 | -0.9% | 1,300 | 100億5541万 | +4.29% |
| 01/26 | 10,040 | 10,050 | 9,940 | 10,050 | +1.62% | 1,700 | 101億4627万 | +6.12% |
| 01/23 | 9,950 | 9,950 | 9,710 | 9,890 | +0.82% | 3,500 | 99億8474万 | +5.36% |
| 01/22 | 9,700 | 9,810 | 9,660 | 9,810 | +1.66% | 700 | 99億397万 | +5.4% |
| 01/21 | 9,720 | 9,720 | 9,510 | 9,650 | -2.23% | 3,700 | 97億4244万 | +4.52% |
| 01/20 | 10,010 | 10,020 | 9,870 | 9,870 | -1.4% | 400 | 99億6455万 | +7.66% |
| 01/19 | 10,070 | 10,070 | 9,900 | 10,010 | -0.6% | 1,600 | 101億589万 | +10.06% |
| 01/16 | 10,080 | 10,090 | 9,790 | 10,070 | +0.4% | 1,300 | 101億6647万 | +11.7% |
| 01/15 | 10,060 | 10,060 | 9,880 | 10,030 | -0.5% | 700 | 101億2608万 | +12.33% |
| 01/14 | 10,000 | 10,080 | 9,900 | 10,080 | -0.2% | 2,300 | 101億7656万 | +14.01% |
| 01/13 | 9,500 | 10,220 | 9,450 | 10,100 | +6.32% | 10,200 | 101億9675万 | +15.45% |
| 01/09 | 9,500 | 9,570 | 9,390 | 9,500 | 0% | 5,200 | 95億9101万 | +9.83% |
| 01/08 | 9,670 | 9,670 | 9,370 | 9,500 | -3.65% | 4,000 | 95億9101万 | +10.85% |
| 01/07 | 9,680 | 9,900 | 9,500 | 9,860 | +3.14% | 2,100 | 99億5445万 | +16.15% |
| 01/06 | 9,380 | 9,560 | 9,240 | 9,560 | +2.03% | 1,900 | 96億5158万 | +13.93% |
| 01/05 | 9,200 | 9,370 | 9,030 | 9,370 | +2.18% | 6,400 | 94億5976万 | +12.82% |
| 2025 |
| 12/30 | 9,170 | 9,280 | 9,150 | 9,170 | +0.77% | 2,000 | 92億5784万 | +11.48% |
| 12/29 | 9,370 | 9,480 | 9,090 | 9,100 | -2.99% | 2,700 | 91億8717万 | +11.56% |
| 12/26 | 9,300 | 9,420 | 9,150 | 9,380 | +0.32% | 2,800 | 94億6986万 | +15.93% |
| 12/25 | 9,520 | 9,520 | 9,350 | 9,350 | -0.43% | 2,100 | 94億3957万 | +16.71% |
| 12/24 | 9,140 | 9,550 | 9,140 | 9,390 | +4.22% | 3,700 | 94億7995万 | +18.35% |
| 12/23 | 9,200 | 9,200 | 8,950 | 9,010 | -2.59% | 4,800 | 90億9631万 | +14.7% |
| 12/22 | 8,640 | 9,310 | 8,640 | 9,250 | +10.91% | 6,300 | 93億3861万 | +18.7% |
| 12/19 | 8,450 | 8,450 | 8,230 | 8,340 | -1.18% | 3,200 | 84億1989万 | +7.85% |
| 12/18 | 8,000 | 8,650 | 8,000 | 8,440 | +6.03% | 6,100 | 85億2085万 | +9.41% |
| 12/17 | 7,990 | 8,020 | 7,850 | 7,960 | -0.38% | 1,500 | 80億3625万 | +3.84% |
| 12/16 | 7,890 | 7,990 | 7,860 | 7,990 | +1.27% | 900 | 80億6654万 | +4.58% |
| 12/15 | 8,050 | 8,050 | 7,820 | 7,890 | -0.88% | 3,300 | 79億6558万 | +3.62% |
| 12/12 | 8,030 | 8,040 | 7,960 | 7,960 | -0.87% | 1,600 | 80億3625万 | +4.89% |
| 12/11 | 8,100 | 8,100 | 7,960 | 8,030 | -0.12% | 1,200 | 81億692万 | +6.16% |
| 12/10 | 8,020 | 8,120 | 7,990 | 8,040 | +0.5% | 1,100 | 81億1702万 | +6.67% |
| 12/09 | 7,930 | 8,000 | 7,910 | 8,000 | +0.88% | 1,400 | 80億7664万 | +6.43% |
| 12/08 | 7,950 | 7,950 | 7,830 | 7,930 | +1.41% | 2,300 | 80億596万 | +5.82% |
| 12/05 | 7,830 | 7,960 | 7,800 | 7,820 | +0.77% | 2,400 | 78億9491万 | +4.63% |
| 12/04 | 7,810 | 7,950 | 7,730 | 7,760 | +1.31% | 4,600 | 78億3434万 | +4.05% |
| 12/03 | 7,580 | 7,660 | 7,570 | 7,660 | +2.13% | 1,300 | 77億3338万 | +2.89% |
| 12/02 | 7,530 | 7,530 | 7,500 | 7,500 | +0.4% | 200 | 75億7185万 | +0.89% |
| 12/01 | 7,510 | 7,510 | 7,400 | 7,470 | +0.81% | 500 | 75億4156万 | +0.52% |
| 11/28 | 7,400 | 7,410 | 7,400 | 7,410 | +0.14% | 200 | 74億8098万 | -0.27% |
| 11/27 | 7,400 | 7,400 | 7,400 | 7,400 | 0% | 300 | 74億7089万 | -0.5% |
| 11/26 | 7,400 | 7,450 | 7,300 | 7,400 | -0.67% | 1,500 | 74億7089万 | -0.55% |
| 11/25 | 7,490 | 7,490 | 7,370 | 7,450 | +0.13% | 800 | 75億2137万 | 0% |
| 11/21 | (IR情報)16:00 親会社等の決算に関するお知らせ |
| 11/21 | 7,360 | 7,440 | 7,320 | 7,440 | +0.68% | 900 | 75億1127万 | -0.11% |
| 11/20 | 7,470 | 7,570 | 7,380 | 7,390 | -0.4% | 800 | 74億6079万 | -0.79% |
| 11/19 | 7,370 | 7,450 | 7,230 | 7,420 | +0.13% | 1,800 | 74億9108万 | -0.43% |
| 11/18 | 7,450 | 7,450 | 7,410 | 7,410 | -0.8% | 2,700 | 74億8098万 | -0.58% |
| 11/17 | 7,740 | 7,840 | 7,400 | 7,470 | -3.49% | 13,200 | 75億4156万 | +0.03% |
| 11/14 | 7,710 | 7,860 | 7,500 | 7,740 | -1.53% | 2,900 | 78億1414万 | +3.49% |
| 11/13 | 7,610 | 7,890 | 7,500 | 7,860 | +8.26% | 10,300 | 79億3529万 | +5.09% |
| 11/12 | (IR情報)16:00 営業外収益(為替差益)の計上に関するお知らせ |
| 11/12 | (IR情報)16:00 貸倒引当金繰入額(個別)の計上に関するお知らせ |
| 11/12 | (IR情報)16:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/12 | 7,350 | 7,440 | 7,250 | 7,260 | -0.55% | 1,100 | 73億2955万 | -2.84% |
| 11/11 | 7,410 | 7,410 | 7,300 | 7,300 | -0.68% | 200 | 73億6993万 | -2.52% |
| 11/10 | 7,350 | 7,350 | 7,350 | 7,350 | +1.38% | 200 | 74億2041万 | -1.95% |
| 11/07 | 7,350 | 7,350 | 7,250 | 7,250 | -1.09% | 400 | 73億1945万 | -3.33% |
| 11/06 | 7,390 | 7,390 | 7,240 | 7,330 | -0.54% | 600 | 74億22万 | -2.34% |
| 11/05 | 7,500 | 7,500 | 7,230 | 7,370 | -2.12% | 1,000 | 74億4060万 | -2.05% |
| 11/04 | 7,400 | 7,530 | 7,370 | 7,530 | +1.21% | 1,800 | 76億213万 | -0.04% |
| 10/31 | 7,390 | 7,440 | 7,390 | 7,440 | +0.13% | 300 | 75億1127万 | -1.25% |
| 10/30 | 7,500 | 7,500 | 7,380 | 7,430 | +0.13% | 400 | 75億117万 | -1.41% |
| 10/29 | 7,420 | 7,420 | 7,420 | 7,420 | 0% | 100 | 74億9108万 | -1.43% |
| 10/28 | 7,390 | 7,420 | 7,390 | 7,420 | +0.41% | 400 | 74億9108万 | -1.38% |
| 10/27 | 7,420 | 7,420 | 7,390 | 7,390 | -0.4% | 200 | 74億6079万 | -1.75% |
| 10/24 | 7,560 | 7,560 | 7,420 | 7,420 | -0.54% | 300 | 74億9108万 | -1.41% |
| 10/23 | 7,420 | 7,460 | 7,420 | 7,460 | -1.45% | 300 | 75億3146万 | -0.98% |
| 10/22 | 7,580 | 7,600 | 7,450 | 7,570 | +0.8% | 700 | 76億4252万 | +0.45% |
| 10/21 | 7,500 | 7,510 | 7,500 | 7,510 | -1.57% | 400 | 75億8194万 | -0.27% |
| 10/20 | 7,400 | 7,630 | 7,370 | 7,630 | +3.11% | 1,200 | 77億309万 | +1.41% |
| 10/17 | 7,420 | 7,420 | 7,290 | 7,400 | -0.8% | 1,300 | 74億7089万 | -1.28% |
| 10/16 | 7,350 | 7,460 | 7,350 | 7,460 | +0.13% | 1,000 | 75億3146万 | -0.24% |
| 10/15 | 7,440 | 7,450 | 7,330 | 7,450 | 0% | 900 | 75億2137万 | -0.12% |
| 10/14 | 7,710 | 7,710 | 7,450 | 7,450 | -4.24% | 1,400 | 75億2137万 | +0.13% |
| 10/10 | 7,770 | 7,810 | 7,770 | 7,780 | +0.39% | 800 | 78億5453万 | +4.84% |
| 10/09 | 7,730 | 7,770 | 7,730 | 7,750 | 0% | 500 | 78億2424万 | +4.86% |
| 10/08 | (IR情報)16:00 PT.NANKAI INDONESIA 新工場稼働に関するお知らせ |
| 10/08 | 7,680 | 7,750 | 7,680 | 7,750 | +0.91% | 300 | 78億2424万 | +5.34% |