| 2026 |
| 03/11 | 5,220 | 5,290 | 5,160 | 5,160 | +0.78% | 81,100 | 912億2002万 | -8.09% |
| 03/10 | 5,050 | 5,290 | 5,030 | 5,120 | +2.91% | 124,100 | 905億1289万 | -8.75% |
| 03/09 | 5,080 | 5,140 | 4,830 | 4,975 | -9.22% | 167,100 | 879億4954万 | -11.29% |
| 03/06 | 5,480 | 5,500 | 5,270 | 5,480 | -0.18% | 103,600 | 968億7708万 | -2.35% |
| 03/05 | 5,620 | 5,740 | 5,460 | 5,490 | +1.29% | 125,400 | 970億5386万 | -1.89% |
| 03/04 | 5,650 | 5,770 | 5,370 | 5,420 | -6.71% | 139,900 | 958億1638万 | -2.97% |
| 03/03 | 6,430 | 6,430 | 5,810 | 5,810 | -9.64% | 126,700 | 1027億1092万 | +4.1% |
| 03/02 | 6,250 | 6,460 | 6,160 | 6,430 | +1.58% | 79,000 | 1136億7146万 | +15.59% |
| 02/27 | 6,260 | 6,350 | 6,150 | 6,330 | +4.46% | 79,200 | 1119億363万 | +14.57% |
| 02/26 | 5,980 | 6,180 | 5,850 | 6,060 | +2.19% | 84,700 | 1071億3049万 | +10.54% |
| 02/25 | 6,040 | 6,050 | 5,790 | 5,930 | -1.82% | 110,300 | 1048億3231万 | +8.79% |
| 02/24 | 5,950 | 6,170 | 5,950 | 6,040 | +2.37% | 131,200 | 1067億7693万 | +11.23% |
| 02/20 | 5,780 | 5,920 | 5,750 | 5,900 | +2.08% | 79,200 | 1042億7247万 | +9.34% |
| 02/19 | 5,800 | 5,830 | 5,640 | 5,780 | -1.2% | 129,500 | 1021億5167万 | +7.66% |
| 02/18 | 5,670 | 5,970 | 5,650 | 5,850 | +4.46% | 123,700 | 1033億8880万 | +9.55% |
| 02/17 | 5,600 | 5,690 | 5,530 | 5,600 | -0.71% | 72,000 | 989億7048万 | +5.54% |
| 02/16 | 5,450 | 5,650 | 5,450 | 5,640 | +3.68% | 61,800 | 996億7741万 | +6.86% |
| 02/13 | 5,560 | 5,840 | 5,420 | 5,440 | -1.81% | 113,700 | 961億4275万 | +3.72% |
| 02/12 | 5,600 | 5,660 | 5,520 | 5,540 | -2.81% | 142,700 | 979億1008万 | +6.15% |
| 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 | 5,590 | 6,040 | 5,430 | 5,700 | +3.83% | 277,400 | 1007億3781万 | +9.78% |
| 02/09 | 5,490 | 5,570 | 5,370 | 5,490 | +5.78% | 114,700 | 970億2641万 | +6.44% |
| 02/06 | 5,260 | 5,260 | 5,100 | 5,190 | -1.33% | 56,100 | 917億2442万 | +1.11% |
| 02/05 | 5,360 | 5,360 | 5,170 | 5,260 | -1.87% | 33,800 | 929億6155万 | +2.67% |
| 02/04 | 5,270 | 5,390 | 5,260 | 5,360 | +0.19% | 32,800 | 947億2888万 | +4.93% |
| 02/03 | 5,160 | 5,360 | 5,160 | 5,350 | +4.9% | 39,800 | 945億5215万 | +5.03% |
| 02/02 | 4,990 | 5,160 | 4,990 | 5,100 | +1.39% | 50,400 | 901億3383万 | +0.55% |
| 01/30 | 5,070 | 5,080 | 4,975 | 5,030 | -0.98% | 22,700 | 888億9669万 | -0.63% |
| 01/29 | 5,090 | 5,120 | 5,020 | 5,080 | -0.2% | 23,900 | 897億8036万 | +0.53% |
| 01/28 | 5,230 | 5,230 | 5,060 | 5,090 | -2.68% | 26,700 | 899億5709万 | +0.89% |
| 01/27 | 5,220 | 5,280 | 5,160 | 5,230 | -1.13% | 47,300 | 924億3135万 | +3.85% |
| 01/26 | 5,300 | 5,420 | 5,270 | 5,290 | -1.49% | 29,900 | 934億9175万 | +5.23% |
| 01/23 | 5,390 | 5,490 | 5,340 | 5,370 | -1.83% | 46,500 | 949億562万 | +6.99% |
| 01/22 | 5,270 | 5,500 | 5,230 | 5,470 | +3.99% | 67,000 | 966億7295万 | +8.88% |
| 01/21 | 5,150 | 5,400 | 5,110 | 5,260 | -0.38% | 49,700 | 929億6155万 | +4.76% |
| 01/20 | 5,380 | 5,390 | 5,240 | 5,280 | -2.22% | 47,100 | 933億1502万 | +5.16% |
| 01/19 | 5,250 | 5,420 | 5,220 | 5,400 | +3.65% | 89,100 | 954億3582万 | +7.51% |
| 01/16 | 5,210 | 5,290 | 5,110 | 5,210 | 0% | 42,900 | 920億7789万 | +3.64% |
| 01/15 | 5,100 | 5,270 | 5,080 | 5,210 | +3.17% | 73,800 | 920億7789万 | +3.27% |
| 01/14 | 4,990 | 5,110 | 4,990 | 5,050 | +1% | 39,700 | 892億5016万 | -0.04% |
| 01/13 | 4,930 | 5,030 | 4,885 | 5,000 | +1.83% | 72,900 | 883億6650万 | -1.13% |
| 01/09 | 4,890 | 4,910 | 4,815 | 4,910 | +1.76% | 24,900 | 867億7590万 | -3.08% |
| 01/08 | 4,780 | 4,875 | 4,770 | 4,825 | +0.94% | 33,000 | 852億7367万 | -4.96% |
| 01/07 | 4,805 | 4,835 | 4,750 | 4,780 | -1.75% | 69,400 | 844億7837万 | -6.13% |
| 01/06 | 4,840 | 4,895 | 4,830 | 4,865 | +0.52% | 48,800 | 859億8060万 | -4.98% |
| 01/05 | 4,900 | 4,940 | 4,840 | 4,840 | -0.92% | 60,300 | 855億3877万 | -5.82% |
| 2025 |
| 12/30 | 4,885 | 4,995 | 4,840 | 4,885 | -1.11% | 50,400 | 863億3407万 | -4.89% |
| 12/29 | 4,955 | 4,965 | 4,900 | 4,940 | +1.13% | 38,500 | 873億610万 | -3.8% |
| 12/26 | 4,975 | 4,995 | 4,870 | 4,885 | -2.1% | 62,000 | 863億3407万 | -4.98% |
| 12/25 | 4,865 | 5,010 | 4,805 | 4,990 | +3.96% | 72,300 | 881億8976万 | -3.07% |
| 12/24 | 4,890 | 4,940 | 4,795 | 4,800 | -1.44% | 42,500 | 848億3184万 | -6.8% |
| 12/23 | 4,835 | 4,960 | 4,810 | 4,870 | +1.78% | 65,200 | 860億6897万 | -5.55% |
| 12/22 | 4,955 | 4,955 | 4,745 | 4,785 | -2.15% | 91,600 | 845億6674万 | -7.43% |
| 12/19 | 4,910 | 4,990 | 4,845 | 4,890 | +0.62% | 91,200 | 864億2243万 | -5.63% |
| 12/18 | 4,905 | 4,985 | 4,810 | 4,860 | -2.8% | 101,700 | 858億9223万 | -6.61% |
| 12/17 | 5,090 | 5,090 | 4,960 | 5,000 | -1.96% | 83,100 | 883億6650万 | -4.2% |
| 12/16 | 5,330 | 5,360 | 5,080 | 5,100 | -7.27% | 124,000 | 901億3383万 | -2.37% |
| 12/15 | 5,340 | 5,500 | 5,310 | 5,500 | +2.04% | 32,800 | 972億315万 | +5.22% |
| 12/12 | 5,330 | 5,400 | 5,280 | 5,390 | +2.28% | 36,300 | 952億5908万 | +3.63% |
| 12/11 | 5,300 | 5,380 | 5,240 | 5,270 | -1.13% | 41,800 | 931億3829万 | +1.5% |
| 12/10 | 5,430 | 5,480 | 5,270 | 5,330 | -2.74% | 47,400 | 941億9868万 | +2.78% |
| 12/09 | 5,650 | 5,660 | 5,420 | 5,480 | -3.35% | 80,900 | 968億4968万 | +5.93% |
| 12/08 | 5,420 | 5,690 | 5,410 | 5,670 | +5.19% | 93,800 | 1002億761万 | +10.1% |
| 12/05 | 5,200 | 5,450 | 5,200 | 5,390 | +4.26% | 71,700 | 952億5908万 | +5.23% |
| 12/04 | 5,270 | 5,320 | 5,150 | 5,170 | -0.96% | 34,600 | 913億7096万 | +1.39% |
| 12/03 | 5,200 | 5,260 | 5,160 | 5,220 | +0.58% | 27,800 | 922億5462万 | +2.51% |
| 12/02 | 5,260 | 5,270 | 5,140 | 5,190 | -0.19% | 35,200 | 917億2442万 | +1.9% |
| 12/01 | 5,420 | 5,440 | 5,180 | 5,200 | -4.94% | 76,000 | 919億116万 | +2.16% |
| 11/28 | 5,430 | 5,470 | 5,310 | 5,470 | +2.43% | 57,700 | 966億7295万 | +7.63% |
| 11/27 | 4,915 | 5,340 | 4,890 | 5,340 | +11.83% | 173,400 | 943億7542万 | +5.6% |
| 11/26 | 4,870 | 4,920 | 4,670 | 4,775 | -1.95% | 116,100 | 843億9000万 | -5.13% |
| 11/25 | 5,110 | 5,130 | 4,840 | 4,870 | -3.94% | 52,000 | 860億6897万 | -3.28% |
| 11/21 | 4,935 | 5,120 | 4,905 | 5,070 | -0.2% | 33,000 | 896億363万 | +0.76% |
| 11/20 | 5,120 | 5,150 | 5,000 | 5,080 | +1.2% | 36,900 | 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 | 4,935 | 5,060 | 4,775 | 5,020 | +1.11% | 68,400 | 887億1996万 | +0.28% |
| 11/18 | 5,110 | 5,180 | 4,900 | 4,965 | -4.52% | 74,600 | 877億4793万 | -0.54% |
| 11/17 | 5,130 | 5,200 | 5,020 | 5,200 | +1.96% | 55,700 | 919億116万 | +4.4% |
| 11/14 | 5,300 | 5,380 | 5,050 | 5,100 | -6.42% | 108,700 | 901億3383万 | +2.6% |
| 11/13 | 5,220 | 5,450 | 5,190 | 5,450 | +4.41% | 131,000 | 963億1948万 | +9.77% |
| 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 | 5,090 | 5,370 | 4,970 | 5,220 | +1.95% | 143,100 | 922億5462万 | +5.6% |
| 11/11 | 5,290 | 5,290 | 5,100 | 5,120 | -1.35% | 56,900 | 904億8729万 | +3.81% |
| 11/10 | 5,030 | 5,250 | 5,010 | 5,190 | +6.9% | 108,300 | 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 | 5,060 | 5,080 | 4,840 | 4,855 | -5.91% | 110,600 | 858億387万 | -0.8% |
| 11/06 | 5,150 | 5,200 | 5,110 | 5,160 | +0.98% | 35,500 | 911億9422万 | +5.48% |
| 11/05 | 4,990 | 5,120 | 4,880 | 5,110 | +2.2% | 65,000 | 903億1056万 | +4.58% |
| 11/04 | 4,985 | 5,100 | 4,920 | 5,000 | +1.52% | 37,800 | 883億6650万 | +2.46% |
| 10/31 | 4,985 | 5,000 | 4,915 | 4,925 | -0.51% | 21,400 | 870億4100万 | +0.9% |
| 10/30 | 4,780 | 4,970 | 4,750 | 4,950 | +2.8% | 42,100 | 874億8283万 | +1.35% |
| 10/29 | 5,020 | 5,020 | 4,795 | 4,815 | -3.89% | 64,300 | 850億9693万 | -1.51% |
| 10/28 | 5,240 | 5,240 | 5,010 | 5,010 | -4.39% | 78,600 | 885億4323万 | +2.29% |
| 10/27 | 5,210 | 5,270 | 5,180 | 5,240 | +2.54% | 46,200 | 926億809万 | +6.96% |
| 10/24 | 5,060 | 5,120 | 4,930 | 5,110 | +2% | 45,900 | 903億1056万 | +4.54% |
| 10/23 | 4,850 | 5,130 | 4,810 | 5,010 | +3.3% | 78,700 | 885億4323万 | +2.64% |
| 10/22 | 4,735 | 4,860 | 4,710 | 4,850 | +2.43% | 33,700 | 857億1550万 | -0.68% |
| 10/21 | (IR情報)11:00 神奈川県が発行するグリーンボンドへの投資に関するお知らせ |
| 10/21 | 4,805 | 4,825 | 4,660 | 4,735 | -1.56% | 51,400 | 836億8307万 | -3.25% |
| 10/20 | 4,815 | 4,880 | 4,775 | 4,810 | +0.21% | 31,600 | 850億857万 | -1.94% |
| 10/17 | 4,705 | 4,955 | 4,700 | 4,800 | +1.48% | 47,500 | 848億3184万 | -2.36% |
| 10/16 | 4,845 | 4,845 | 4,720 | 4,730 | -0.94% | 23,300 | 835億9470万 | -3.98% |
| 10/15 | 4,715 | 4,830 | 4,680 | 4,775 | +2.25% | 42,200 | 843億9000万 | -3.4% |
| 10/14 | 4,630 | 4,745 | 4,630 | 4,670 | -0.53% | 39,700 | 825億3431万 | -5.83% |
| 10/10 | 4,910 | 4,910 | 4,695 | 4,695 | -5.06% | 53,200 | 829億7614万 | -5.61% |