| 2026 |
| 03/09 | 6,750 | 6,880 | 6,560 | 6,790 | -7.87% | 201,600 | 3091億3199万 | -4.54% |
| 03/06 | 7,280 | 7,420 | 7,160 | 7,370 | +0.14% | 130,200 | 3355億3796万 | +3.95% |
| 03/05 | 7,420 | 7,590 | 7,230 | 7,360 | +4.1% | 263,600 | 3350億8269万 | +4.56% |
| 03/04 | 7,210 | 7,350 | 6,870 | 7,070 | -5.86% | 450,400 | 3218億7970万 | +1.1% |
| 03/03 | 7,950 | 8,040 | 7,460 | 7,510 | -5.42% | 260,500 | 3419億1182万 | +8.01% |
| 03/02 | 7,710 | 7,990 | 7,710 | 7,940 | +1.53% | 241,400 | 3614億8866万 | +15.04% |
| 02/27 | (IR情報)15:30 配当予想の修正に関するお知らせ |
| 02/27 | (IR情報)15:30 役員の異動及び機構改革に関するお知らせ |
| 02/27 | 7,640 | 7,830 | 7,610 | 7,820 | +1.56% | 227,600 | 3560億2536万 | +14.53% |
| 02/26 | 7,880 | 7,900 | 7,640 | 7,700 | -0.65% | 161,000 | 3505億6205万 | +13.97% |
| 02/25 | 7,720 | 7,820 | 7,590 | 7,750 | +2.38% | 256,800 | 3528億3843万 | +15.9% |
| 02/24 | 7,580 | 7,700 | 7,530 | 7,570 | -1.17% | 260,900 | 3446億4347万 | +14.23% |
| 02/20 | 7,480 | 7,720 | 7,450 | 7,660 | +2.68% | 382,600 | 3487億4095万 | +16.52% |
| 02/19 | (5%ルール)住友電気工業(5.57%) |
| 02/19 | 7,530 | 7,540 | 7,370 | 7,460 | -0.13% | 251,600 | 3396億3544万 | +14.66% |
| 02/18 | 7,240 | 7,690 | 7,160 | 7,470 | +7.95% | 587,300 | 3400億9072万 | +15.81% |
| 02/17 | 7,000 | 7,030 | 6,860 | 6,920 | -1.56% | 126,200 | 3150億5057万 | +8.29% |
| 02/16 | 6,880 | 7,070 | 6,850 | 7,030 | +3.53% | 255,700 | 3200億5860万 | +10.76% |
| 02/13 | 7,010 | 7,060 | 6,730 | 6,790 | -5.17% | 265,700 | 3091億3199万 | +7.83% |
| 02/12 | 7,060 | 7,230 | 7,000 | 7,160 | +1.13% | 222,300 | 3259億7718万 | +14.41% |
| 02/10 | 6,990 | 7,130 | 6,940 | 7,080 | +2.76% | 212,500 | 3223億3498万 | +14.06% |
| 02/09 | 6,950 | 6,970 | 6,780 | 6,890 | +3.45% | 311,200 | 3136億8475万 | +11.87% |
| 02/06 | 6,540 | 6,760 | 6,490 | 6,660 | +0.45% | 197,700 | 3032億1341万 | +9.07% |
| 02/05 | 6,450 | 6,630 | 6,430 | 6,630 | +1.38% | 228,800 | 3018億4759万 | +9.32% |
| 02/04 | 6,450 | 6,620 | 6,420 | 6,540 | +0.62% | 265,300 | 2977億5011万 | +8.58% |
| 02/03 | 6,300 | 6,560 | 6,240 | 6,500 | +6.21% | 483,300 | 2959億2901万 | +8.53% |
| 02/02 | 5,960 | 6,210 | 5,940 | 6,120 | +1.32% | 581,100 | 2786億2854万 | +2.74% |
| 01/30 | (IR情報)15:30 2026年3月期第3四半期決算補足資料 |
| 01/30 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/30 | 6,230 | 6,250 | 5,950 | 6,040 | -2.89% | 321,700 | 2749億8634万 | +1.73% |
| 01/29 | 6,150 | 6,240 | 6,090 | 6,220 | +2.13% | 265,900 | 2831億8129万 | +5.1% |
| 01/28 | 6,140 | 6,150 | 6,040 | 6,090 | -1.93% | 222,400 | 2772億6271万 | +3.45% |
| 01/27 | 6,010 | 6,250 | 6,000 | 6,210 | +2.48% | 353,700 | 2827億2602万 | +5.95% |
| 01/26 | 6,050 | 6,220 | 6,030 | 6,060 | -3.04% | 228,400 | 2758億9689万 | +3.86% |
| 01/23 | 6,130 | 6,370 | 6,130 | 6,250 | +2.63% | 317,500 | 2845億4712万 | +7.54% |
| 01/22 | 6,100 | 6,150 | 6,000 | 6,090 | +1.33% | 168,600 | 2772億6271万 | +5.25% |
| 01/21 | 5,770 | 6,030 | 5,770 | 6,010 | +0.67% | 244,800 | 2736億2051万 | +4.14% |
| 01/20 | 5,860 | 6,050 | 5,660 | 5,970 | -4.63% | 497,300 | 2717億9941万 | +3.81% |
| 01/19 | 6,210 | 6,320 | 6,200 | 6,260 | +0.48% | 182,500 | 2850億240万 | +9.15% |
| 01/16 | 6,000 | 6,230 | 5,990 | 6,230 | +4.18% | 231,100 | 2836億3657万 | +9.05% |
| 01/15 | 6,030 | 6,070 | 5,940 | 5,980 | -1.16% | 180,000 | 2722億5468万 | +5% |
| 01/14 | 5,990 | 6,050 | 5,910 | 6,050 | +1.34% | 168,100 | 2754億4161万 | +6.5% |
| 01/13 | 6,000 | 6,000 | 5,910 | 5,970 | +2.23% | 182,300 | 2717億9941万 | +5.38% |
| 01/09 | 5,770 | 5,860 | 5,700 | 5,840 | +0.86% | 167,300 | 2658億8083万 | +3.4% |
| 01/08 | 5,820 | 5,910 | 5,770 | 5,790 | -0.17% | 194,400 | 2636億445万 | +2.75% |
| 01/07 | 5,790 | 5,890 | 5,760 | 5,800 | -1.53% | 138,700 | 2640億5973万 | +3.09% |
| 01/06 | 5,860 | 5,900 | 5,760 | 5,890 | +0.17% | 187,300 | 2681億5721万 | +4.69% |
| 01/05 | 5,770 | 5,910 | 5,720 | 5,880 | +5.57% | 240,900 | 2677億193万 | +4.59% |
| 2025 |
| 12/30 | 5,630 | 5,640 | 5,570 | 5,570 | -1.24% | 91,700 | 2535億8839万 | -0.77% |
| 12/29 | 5,630 | 5,660 | 5,580 | 5,640 | +1.08% | 81,300 | 2567億7532万 | +0.5% |
| 12/26 | 5,750 | 5,830 | 5,550 | 5,580 | -1.76% | 177,900 | 2540億4367万 | -0.5% |
| 12/25 | (IR情報)15:30 固定資産の譲渡及び特別利益の計上に関するお知らせ |
| 12/25 | 5,710 | 5,730 | 5,620 | 5,680 | -0.35% | 91,200 | 2585億9642万 | +1.12% |
| 12/24 | 5,640 | 5,770 | 5,590 | 5,700 | +1.24% | 162,600 | 2595億697万 | +1.5% |
| 12/23 | 5,590 | 5,630 | 5,570 | 5,630 | +1.44% | 126,500 | 2563億2005万 | +0.27% |
| 12/22 | 5,520 | 5,570 | 5,460 | 5,550 | +1.83% | 158,300 | 2526億7784万 | -1.46% |
| 12/19 | 5,470 | 5,500 | 5,430 | 5,450 | 0% | 229,400 | 2481億2509万 | -3.56% |
| 12/18 | 5,440 | 5,500 | 5,370 | 5,450 | -1.98% | 199,000 | 2481億2509万 | -4.29% |
| 12/17 | 5,550 | 5,650 | 5,450 | 5,560 | +1.28% | 204,600 | 2531億3312万 | -2.83% |
| 12/16 | 5,610 | 5,630 | 5,460 | 5,490 | -1.96% | 177,600 | 2499億4619万 | -4.36% |
| 12/15 | 5,610 | 5,640 | 5,540 | 5,600 | -1.93% | 137,900 | 2549億5422万 | -2.85% |
| 12/12 | 5,560 | 5,720 | 5,530 | 5,710 | +3.82% | 219,600 | 2599億6225万 | -1.25% |
| 12/11 | 5,670 | 5,680 | 5,450 | 5,500 | -1.26% | 148,000 | 2504億147万 | -5.17% |
| 12/11 | (空売り報告)JPM Securities Japan Co Ltd. 197,463株(0.43%)-0.1%義務消失 |
| 12/10 | 5,660 | 5,680 | 5,540 | 5,570 | -2.62% | 253,400 | 2535億8839万 | -4.46% |
| 12/09 | 5,790 | 5,820 | 5,640 | 5,720 | -1.04% | 156,800 | 2604億1752万 | -2.52% |
| 12/08 | 5,700 | 5,840 | 5,660 | 5,780 | +2.85% | 231,600 | 2631億4918万 | -1.77% |
| 12/05 | 5,580 | 5,710 | 5,580 | 5,620 | -0.53% | 149,300 | 2558億6477万 | -5.5% |
| 12/04 | 5,550 | 5,690 | 5,550 | 5,650 | +1.99% | 172,600 | 2572億3060万 | -5.83% |
| 12/03 | 5,540 | 5,580 | 5,470 | 5,540 | +0.36% | 186,100 | 2522億2257万 | -8.23% |
| 12/03 | (空売り報告)JPM Securities Japan Co Ltd. 244,163株(0.53%)-0.19% |
| 12/02 | 5,610 | 5,650 | 5,450 | 5,520 | -1.08% | 294,000 | 2513億1202万 | -9.24% |
| 12/01 | 5,760 | 5,800 | 5,580 | 5,580 | -3.79% | 229,600 | 2540億4367万 | -8.91% |
| 12/01 | (空売り報告)JPM Securities Japan Co Ltd. 330,363株(0.72%)+0.1% |
| 11/28 | 5,790 | 5,840 | 5,730 | 5,800 | +0.17% | 167,500 | 2640億5973万 | -5.86% |
| 11/27 | 5,640 | 5,800 | 5,600 | 5,790 | +2.66% | 194,700 | 2636億445万 | -6.45% |
| 11/26 | 5,590 | 5,730 | 5,560 | 5,640 | +1.44% | 238,000 | 2567億7532万 | -9.03% |
| 11/25 | 5,620 | 5,680 | 5,530 | 5,560 | +0.72% | 279,800 | 2531億3312万 | -10.64% |
| 11/21 | 5,620 | 5,690 | 5,450 | 5,520 | -5.15% | 326,200 | 2513億1202万 | -11.5% |
| 11/20 | 5,870 | 5,890 | 5,780 | 5,820 | +3.19% | 155,000 | 2649億7028万 | -7.01% |
| 11/19 | 5,680 | 5,740 | 5,500 | 5,640 | -0.7% | 211,200 | 2567億7532万 | -10.02% |
| 11/18 | 6,000 | 6,030 | 5,680 | 5,680 | -6.12% | 268,000 | 2585億9642万 | -9.38% |
| 11/17 | 6,000 | 6,050 | 5,870 | 6,050 | +0.33% | 199,100 | 2754億4161万 | -3.57% |
| 11/14 | 6,250 | 6,250 | 5,970 | 6,030 | -7.8% | 376,500 | 2745億3106万 | -3.98% |
| 11/13 | 6,230 | 6,670 | 6,150 | 6,540 | +6.34% | 423,900 | 2977億5011万 | +4.31% |
| 11/12 | 5,960 | 6,230 | 5,900 | 6,150 | +2.33% | 224,200 | 2799億9437万 | -1.51% |
| 11/11 | 6,090 | 6,330 | 5,980 | 6,010 | -1.15% | 206,800 | 2736億2051万 | -3.58% |
| 11/10 | 6,100 | 6,120 | 6,020 | 6,080 | +0.5% | 188,600 | 2768億744万 | -2.28% |
| 11/07 | 6,010 | 6,140 | 5,970 | 6,050 | -1.94% | 277,600 | 2754億4161万 | -2.58% |
| 11/07 | (空売り報告)JPM Securities Japan Co Ltd. 284,763株(0.62%)-0.26% |
| 11/06 | 6,320 | 6,350 | 6,130 | 6,170 | -0.96% | 310,700 | 2809億492万 | -0.4% |
| 11/06 | (空売り報告)JPM Securities Japan Co Ltd. 403,163株(0.88%)+0.11% |
| 11/05 | 6,220 | 6,270 | 5,880 | 6,230 | -4.45% | 656,600 | 2836億3657万 | +0.74% |
| 11/05 | (空売り報告)JPM Securities Japan Co Ltd. 354,063株(0.77%)+0.12% |
| 11/04 | 6,350 | 6,530 | 6,260 | 6,520 | +6.36% | 740,500 | 2968億3956万 | +5.72% |
| 11/04 | (空売り報告)JPM Securities Japan Co Ltd. 297,163株(0.65%)再IN |
| 10/31 | 6,700 | 6,890 | 6,100 | 6,130 | -16.6% | 1,777,500 | 2790億8382万 | -0.2% |
| 10/30 | (IR情報)15:30 第2四半期(中間期)業績予想と実績値との差異に関するお知らせ |
| 10/30 | (IR情報)15:30 2026年3月期第2四半期(中間期)決算補足資料 |
| 10/30 | (IR情報)15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 10/30 | 7,010 | 7,520 | 7,000 | 7,350 | +5.76% | 895,600 | 3346億2741万 | +19.84% |
| 10/29 | 6,940 | 7,050 | 6,870 | 6,950 | +5.62% | 415,000 | 3164億1640万 | +14.37% |
| 10/28 | 6,670 | 6,710 | 6,570 | 6,580 | -1.05% | 303,600 | 2995億7121万 | +9.01% |
| 10/27 | 6,720 | 6,740 | 6,640 | 6,650 | +0.45% | 313,000 | 3027億5814万 | +10.65% |
| 10/24 | 6,540 | 6,660 | 6,530 | 6,620 | +2.48% | 176,400 | 3013億9231万 | +10.7% |
| 10/23 | 6,410 | 6,510 | 6,380 | 6,460 | -0.77% | 142,700 | 2941億790万 | +8.55% |
| 10/22 | 6,120 | 6,540 | 6,120 | 6,510 | +7.25% | 398,300 | 2963億8428万 | +9.69% |
| 10/21 | 6,150 | 6,200 | 6,070 | 6,070 | -1.62% | 96,300 | 2763億5216万 | +2.55% |
| 10/20 | 6,030 | 6,200 | 5,960 | 6,170 | +3.87% | 127,600 | 2809億492万 | +4.17% |
| 10/17 | 6,010 | 6,050 | 5,890 | 5,940 | -2.14% | 113,200 | 2704億3358万 | +0.37% |
| 10/16 | 6,130 | 6,160 | 5,950 | 6,070 | +0.33% | 180,200 | 2763億5216万 | +2.59% |
| 10/15 | 5,810 | 6,050 | 5,740 | 6,050 | +7.08% | 273,600 | 2754億4161万 | +2.39% |
| 10/14 | 5,760 | 5,930 | 5,630 | 5,650 | -2.75% | 222,500 | 2572億3060万 | -4.22% |
| 10/10 | 6,070 | 6,070 | 5,810 | 5,810 | -6.29% | 326,700 | 2645億1500万 | -1.53% |
| 10/09 | 5,940 | 6,200 | 5,900 | 6,200 | +7.08% | 321,100 | 2822億7074万 | +5.21% |
| 10/08 | 5,870 | 5,930 | 5,780 | 5,790 | -1.53% | 192,900 | 2636億445万 | -1.45% |