| 2026 |
| 07/31 | 19,000 | 19,240 | 17,800 | 18,770 | +15.86% | 271,900 | 1751億9268万 | -17.22% |
| 07/30 | 16,080 | 17,130 | 15,690 | 16,200 | +0.68% | 134,500 | 1512億519万 | -30.08% |
| 07/29 | 18,230 | 18,440 | 15,660 | 16,090 | -11.88% | 233,100 | 1501億7849万 | -32.12% |
| 07/29 | （空売り報告）Barclays Capital Securities Ltd 74,400株（0.79%）-0.19% |
| 07/28 | 19,380 | 19,380 | 18,090 | 18,260 | -9.24% | 118,300 | 1704億3252万 | -24.72% |
| 07/28 | （空売り報告）Barclays Capital Securities Ltd 92,000株（0.98%）-0.09% |
| 07/27 | 20,500 | 20,890 | 19,310 | 20,120 | -2.04% | 100,000 | 1877億9311万 | -18.88% |
| 07/24 | 20,040 | 20,700 | 19,810 | 20,540 | 0% | 95,500 | 1917億1325万 | -18.59% |
| 07/24 | （空売り報告）Barclays Capital Securities Ltd 100,200株（1.07%）-0.03% |
| 07/24 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 136,267株（1.45%）-0.1% |
| 07/23 | 21,100 | 21,310 | 20,370 | 20,540 | -3.34% | 123,900 | 1917億1325万 | -19.29% |
| 07/23 | （空売り報告）Barclays Capital Securities Ltd 103,300株（1.1%）+0.04% |
| 07/23 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 145,467株（1.55%）+0.23% |
| 07/22 | 21,150 | 22,270 | 20,920 | 21,250 | +6.3% | 232,000 | 1983億4014万 | -17.54% |
| 07/22 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 124,067株（1.32%）-0.15% |
| 07/21 | 19,330 | 20,070 | 18,780 | 19,990 | +5.6% | 166,200 | 1865億7974万 | -23.18% |
| 07/21 | （空売り報告）Barclays Capital Securities Ltd 98,976株（1.06%）+0.08% |
| 07/17 | （IR情報）16:00 当社連結子会社による合弁会社(持分法適用関連会社)の設立に関するお知らせ |
| 07/17 | （IR情報）16:00 株式分割、株式分割に伴う定款の一部変更及び配当予想の修正に関するお知らせ |
| 07/17 | 19,180 | 19,260 | 17,830 | 18,930 | -6.7% | 283,600 | 1766億8607万 | -27.92% |
| 07/17 | （空売り報告）Barclays Capital Securities Ltd 91,776株（0.98%）-0.15% |
| 07/17 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 138,067株（1.47%）-0.08% |
| 07/16 | 21,400 | 21,400 | 20,200 | 20,290 | -8.52% | 143,800 | 1893億7983万 | -23.35% |
| 07/16 | （空売り報告）Barclays Capital Securities Ltd 106,276株（1.13%）-0.12% |
| 07/15 | 22,350 | 22,350 | 21,530 | 22,180 | +2.21% | 109,700 | 2070億2044万 | -16.71% |
| 07/15 | （空売り報告）Barclays Capital Securities Ltd 117,376株（1.25%）+0.12% |
| 07/15 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 145,367株（1.55%）-0.13% |
| 07/14 | 21,690 | 21,940 | 20,650 | 21,700 | -1.59% | 190,000 | 2025億4029万 | -18.85% |
| 07/14 | （空売り報告）Barclays Capital Securities Ltd 106,376株（1.13%）-0.12% |
| 07/13 | 22,810 | 23,650 | 21,540 | 22,050 | -5.41% | 152,700 | 2058億707万 | -18.39% |
| 07/13 | （空売り報告）Barclays Capital Securities Ltd 116,876株（1.25%）-0.07% |
| 07/10 | 24,210 | 24,260 | 23,260 | 23,310 | +2.64% | 134,400 | 2175億6747万 | -14.27% |
| 07/10 | （空売り報告）Barclays Capital Securities Ltd 123,276株（1.32%）+0.21% |
| 07/09 | 23,450 | 23,900 | 22,660 | 22,710 | -0.22% | 110,000 | 2119億6728万 | -17.11% |
| 07/08 | 22,370 | 23,420 | 22,280 | 22,760 | -2.53% | 143,500 | 2124億3396万 | -17.7% |
| 07/08 | （空売り報告）Barclays Capital Securities Ltd 103,976株（1.11%）+0.07% |
| 07/08 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 157,367株（1.68%）+0.13% |
| 07/07 | 24,670 | 25,000 | 22,560 | 23,350 | -5.62% | 232,100 | 2179億4082万 | -16.28% |
| 07/07 | （空売り報告）個人 100,400株（1.07%）-0.48% |
| 07/07 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 145,167株（1.55%）+0.25% |
| 07/06 | 26,260 | 26,260 | 24,120 | 24,740 | -6.78% | 184,100 | 2309億1459万 | -11.62% |
| 07/06 | （空売り報告）Barclays Capital Securities Ltd 97,176株（1.04%）+0.09% |
| 07/06 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 121,467株（1.3%）+0.17% |
| 07/03 | 25,500 | 26,550 | 24,800 | 26,540 | +0.99% | 176,800 | 2477億1517万 | -5.54% |
| 07/03 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 106,037株（1.13%）+0.21% |
| 07/02 | 27,390 | 27,390 | 25,650 | 26,280 | -9.03% | 217,300 | 2452億8842万 | -6.53% |
| 07/02 | （空売り報告）Barclays Capital Securities Ltd 89,476株（0.95%）+0.21% |
| 07/02 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 86,537株（0.92%）+0.11% |
| 07/01 | 31,400 | 31,650 | 28,440 | 28,890 | -6.2% | 265,300 | 2696億4926万 | +2.66% |
| 07/01 | （空売り報告）個人 146,000株（1.55%）-0.13% |
| 07/01 | （空売り報告）Barclays Capital Securities Ltd 69,876株（0.74%）+0.2% |
| 07/01 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 75,737株（0.81%）+0.15% |
| 06/30 | 30,500 | 32,200 | 30,300 | 30,800 | +4.51% | 239,400 | 2874億7654万 | +9.66% |
| 06/30 | （空売り報告）個人 158,000株（1.68%）+0.08% |
| 06/30 | （空売り報告）Barclays Capital Securities Ltd 51,076株（0.54%）-0.07% |
| 06/29 | 31,350 | 31,600 | 28,310 | 29,470 | -5.24% | 231,400 | 2750億6278万 | +5.22% |
| 06/29 | （空売り報告）個人 150,000株（1.6%）-0.21% |
| 06/29 | （空売り報告）Barclays Capital Securities Ltd 57,176株（0.61%）-0.09% |
| 06/29 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 61,737株（0.66%）+0.16% |
| 06/26 | 30,500 | 31,300 | 29,600 | 31,100 | 0% | 205,300 | 2902億7663万 | +10.97% |
| 06/25 | 31,500 | 31,600 | 29,610 | 31,100 | +5.03% | 224,200 | 2902億7663万 | +11.35% |
| 06/25 | （空売り報告）個人 169,700株（1.81%）-0.23% |
| 06/24 | 30,950 | 32,000 | 29,000 | 29,610 | -0.97% | 206,700 | 2763億6949万 | +6.92% |
| 06/23 | 31,950 | 33,550 | 29,900 | 29,900 | -6.42% | 349,800 | 2790億7625万 | +8.59% |
| 06/23 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 47,137株（0.5%）再IN |
| 06/22 | 32,050 | 33,400 | 31,250 | 31,950 | +3.9% | 393,100 | 2982億1024万 | +16.69% |
| 06/22 | （空売り報告）Barclays Capital Securities Ltd 65,676株（0.7%）+0.07% |
| 06/19 | （IR情報）16:00 投資単位の引下げに関する考え方及び方針等について |
| 06/19 | 29,070 | 30,950 | 28,920 | 30,750 | +17.95% | 607,900 | 2870億986万 | +12.81% |
| 06/19 | （空売り報告）個人 191,400株（2.04%）+0.36% |
| 06/19 | （空売り報告）Nomura International plc 14,065株（0.15%）-0.55%義務消失 |
| 06/19 | （空売り報告）Barclays Capital Securities Ltd 58,876株（0.63%）-0.23% |
| 06/18 | 28,300 | 28,580 | 26,070 | 26,070 | -8.62% | 232,700 | 2433億2835万 | -4% |
| 06/18 | （空売り報告）Nomura International plc 66,121株（0.7%）+0.11% |
| 06/18 | （空売り報告）Barclays Capital Securities Ltd 81,176株（0.86%）再IN |
| 06/17 | 26,570 | 29,180 | 26,510 | 28,530 | +3.48% | 166,300 | 2662億8914万 | +3.83% |
| 06/16 | 26,440 | 28,450 | 25,890 | 27,570 | +6.28% | 218,000 | 2573億2884万 | -0.66% |
| 06/16 | （空売り報告）Nomura International plc 55,271株（0.59%）再IN |
| 06/15 | 26,220 | 26,400 | 25,290 | 25,940 | +7.1% | 212,200 | 2421億1498万 | -7.32% |
| 06/12 | 25,680 | 26,230 | 23,460 | 24,220 | -0.04% | 246,200 | 2260億6109万 | -14.1% |
| 06/12 | （空売り報告）個人 158,000株（1.68%）-0.15% |
| 06/11 | 24,000 | 25,200 | 23,200 | 24,230 | -2.81% | 171,000 | 2261億5443万 | -15.04% |
| 06/10 | 27,180 | 27,370 | 24,700 | 24,930 | -13.08% | 309,200 | 2326億8799万 | -13.55% |
| 06/09 | 26,790 | 29,270 | 25,600 | 28,680 | +9.09% | 316,300 | 2676億8919万 | -1.1% |
| 06/08 | 25,060 | 27,050 | 24,750 | 26,290 | -7.95% | 341,100 | 2453億8176万 | -9.37% |
| 06/08 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 37,856株（0.4%）-0.11%義務消失 |
| 06/05 | 27,900 | 29,030 | 27,300 | 28,560 | -2.02% | 169,300 | 2665億6915万 | -1.97% |
| 06/05 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 47,656株（0.51%）再IN |
| 06/04 | 27,580 | 29,240 | 27,230 | 29,150 | +1.99% | 206,100 | 2720億7601万 | -0.18% |
| 06/03 | 28,920 | 29,940 | 27,830 | 28,580 | +10.26% | 393,000 | 2667億5583万 | -2.33% |
| 06/03 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 39,356株（0.42%）-0.1%義務消失 |
| 06/02 | 27,010 | 27,340 | 24,720 | 25,920 | -5.4% | 292,700 | 2419億2831万 | -11.81% |
| 06/02 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 48,556株（0.52%）再IN |
| 06/01 | 26,500 | 27,520 | 26,070 | 27,400 | +1.63% | 157,400 | 2557億4211万 | -7.73% |
| 05/29 | 26,580 | 27,960 | 25,870 | 26,960 | 0% | 376,200 | 2516億3531万 | -9.85% |
| 05/28 | 27,000 | 28,000 | 25,990 | 26,960 | -1.96% | 179,300 | 2516億3531万 | -10.38% |
| 05/27 | 29,080 | 29,230 | 27,250 | 27,500 | -4.68% | 227,700 | 2566億7548万 | -9.02% |
| 05/26 | 30,050 | 30,400 | 27,510 | 28,850 | -3.41% | 285,900 | 2692億7591万 | -4.88% |
| 05/25 | 29,990 | 31,100 | 29,100 | 29,870 | +3.9% | 295,100 | 2787億9624万 | -1.65% |
| 05/22 | 26,690 | 28,940 | 26,690 | 28,750 | +14.13% | 391,000 | 2683億4255万 | -5.42% |
| 05/21 | 26,300 | 26,480 | 24,000 | 25,190 | -1.68% | 478,100 | 2351億1474万 | -17.26% |
| 05/20 | 25,830 | 26,460 | 24,790 | 25,620 | -1.61% | 325,100 | 2391億2821万 | -16.31% |
| 05/19 | 28,600 | 28,740 | 25,470 | 26,040 | -9.83% | 428,700 | 2430億4835万 | -15.08% |
| 05/19 | （空売り報告）個人 172,000株（1.83%）+1.02% |
| 05/18 | 29,020 | 29,020 | 26,550 | 28,880 | +2.45% | 460,700 | 2695億5592万 | -5.94% |
| 05/15 | 33,450 | 33,950 | 27,680 | 28,190 | -17.45% | 819,400 | 2631億1570万 | -7.64% |
| 05/14 | （IR情報）16:00 取締役(社外取締役及び監査等委員である取締役を除く。)に対する業績連動型株式報酬制度の一部変更に関するお知らせ |
| 05/14 | （IR情報）16:00 役員の異動に関するお知らせ |
| 05/14 | （IR情報）16:00 個別業績の前期実績との差異に関するお知らせ |
| 05/14 | （IR情報）16:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/14 | （IR情報）16:00 光製品セグメント 増産用設備投資決定のお知らせ |
| 05/14 | 36,100 | 38,150 | 33,950 | 34,150 | -3.53% | 459,700 | 3187億4428万 | +12.27% |
| 05/13 | 31,400 | 36,050 | 30,750 | 35,400 | +5.67% | 412,200 | 3304億1135万 | +17.93% |
| 05/13 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 37,156株（0.39%）-0.33%義務消失 |
| 05/12 | 32,800 | 34,500 | 32,450 | 33,500 | +7.89% | 356,500 | 3126億7740万 | +13.47% |
| 05/12 | （空売り報告）個人 76,000株（0.81%）+0.05% |
| 05/12 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 67,756株（0.72%）-0.11% |
| 05/11 | 32,950 | 32,950 | 30,600 | 31,050 | -4.02% | 182,100 | 2898億995万 | +6.73% |
| 05/11 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 77,656株（0.83%）-0.16% |
| 05/08 | 31,250 | 32,600 | 30,900 | 32,350 | +0.62% | 188,900 | 3019億4370万 | +12.8% |
| 05/08 | （空売り報告）個人 71,000株（0.76%）+0.22% |
| 05/07 | 30,300 | 32,150 | 29,650 | 32,150 | +11.05% | 255,800 | 3000億7697万 | +13.76% |
| 05/01 | 28,960 | 29,880 | 28,650 | 28,950 | 0% | 147,700 | 2702億928万 | +3.78% |
| 05/01 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 92,604株（0.99%）-0.05% |
| 04/30 | 29,100 | 29,600 | 28,500 | 28,950 | -1.56% | 190,100 | 2702億928万 | +4.54% |
| 04/28 | 29,950 | 30,250 | 28,700 | 29,410 | -2.94% | 255,100 | 2745億276万 | +6.86% |
| 04/28 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 97,404株（1.04%）-0.06% |
| 04/27 | 30,650 | 31,200 | 29,000 | 30,300 | -0.98% | 207,500 | 2828億971万 | +11.23% |
| 04/24 | 31,350 | 32,150 | 30,350 | 30,600 | -3.77% | 208,100 | 2856億981万 | +13.47% |
| 04/24 | （空売り報告）個人 51,000株（0.54%）新規 |
| 04/24 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 103,104株（1.1%）+0.07% |
| 04/23 | 34,050 | 34,200 | 31,400 | 31,800 | -5.36% | 384,500 | 2968億1019万 | +18.69% |
| 04/22 | 32,200 | 33,750 | 31,600 | 33,600 | +3.07% | 264,200 | 3136億1077万 | +26.3% |
| 04/21 | 32,600 | 33,350 | 32,250 | 32,600 | +3.66% | 262,100 | 3042億7712万 | +24.14% |
| 04/21 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 96,304株（1.03%）+0.13% |
| 04/20 | 30,150 | 32,950 | 29,820 | 31,450 | +2.95% | 339,400 | 2935億4341万 | +20.64% |
| 04/17 | 30,450 | 31,600 | 29,650 | 30,550 | +1.66% | 231,600 | 2851億4312万 | +17.93% |
| 04/16 | 30,750 | 32,100 | 29,620 | 30,050 | +0.54% | 190,800 | 2804億7630万 | +16.61% |
| 04/16 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 84,504株（0.9%）+0.01% |
| 04/15 | 31,300 | 32,200 | 29,720 | 29,890 | -2.16% | 321,900 | 2789億8291万 | +16.39% |
| 04/15 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 83,704株（0.89%）-0.01% |
| 04/14 | 30,500 | 30,950 | 29,690 | 30,550 | +2.17% | 300,900 | 2851億4312万 | +19.71% |
| 04/13 | 29,380 | 30,850 | 29,060 | 29,900 | +1.8% | 355,100 | 2790億7625万 | +18.4% |
| 04/10 | 27,680 | 29,380 | 26,530 | 29,370 | +9.14% | 425,400 | 2741億2941万 | +16.52% |
| 04/10 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 84,404株（0.9%）+0.1% |
| 04/09 | 26,690 | 27,580 | 26,200 | 26,910 | -0.52% | 219,700 | 2511億6862万 | +6.93% |
| 04/08 | 26,360 | 27,270 | 25,890 | 27,050 | +11.04% | 327,900 | 2524億7534万 | +7.72% |
| 04/08 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 74,804株（0.8%）+0.17% |
| 04/07 | 25,170 | 25,250 | 23,700 | 24,360 | -4.58% | 267,300 | 2273億6781万 | -3.06% |
| 04/06 | 24,670 | 26,280 | 24,580 | 25,530 | +5.58% | 308,500 | 2382億8818万 | +1.67% |
| 04/06 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 59,304株（0.63%）+0.08% |
| 04/03 | 23,820 | 24,580 | 23,770 | 24,180 | +4.99% | 291,300 | 2256億8775万 | -3.1% |
| 04/02 | 23,200 | 23,690 | 22,270 | 23,030 | +1.45% | 457,000 | 2149億5405万 | -7.64% |
| 04/01 | 22,650 | 22,740 | 21,340 | 22,700 | +9.34% | 265,300 | 2118億7394万 | -9.17% |
| 03/31 | 20,220 | 21,880 | 20,110 | 20,760 | -5.16% | 312,700 | 1937億6665万 | -17.2% |
| 03/31 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 51,704株（0.55%）-0.12% |
| 03/30 | 21,950 | 22,160 | 20,810 | 21,890 | -4.87% | 261,500 | 2043億1368万 | -13.07% |
| 03/27 | 23,380 | 23,680 | 22,370 | 23,010 | -3.64% | 217,700 | 2147億6737万 | -8.99% |
| 03/26 | 24,400 | 24,950 | 23,540 | 23,880 | -3.32% | 211,700 | 2228億8765万 | -5.59% |
| 03/25 | 24,070 | 24,700 | 23,840 | 24,700 | +10.47% | 394,900 | 2305億4125万 | -1.99% |
| 03/24 | 24,650 | 24,650 | 21,650 | 22,360 | -4.81% | 569,900 | 2087億50万 | -10.99% |
| 03/24 | （空売り報告）Barclays Capital Securities Ltd 1,200株（0.01%）-0.62%義務消失 |
| 03/24 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 63,204株（0.67%）-0.21% |
| 03/23 | （IR情報）16:00 取締役の担当変更及び執行役員の異動に関するお知らせ |
| 03/23 | 25,260 | 25,350 | 23,470 | 23,490 | -10.28% | 396,000 | 2192億4753万 | -5.99% |
| 03/23 | （空売り報告）個人 43,000株（0.46%）-0.12%義務消失 |
| 03/23 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 82,504株（0.88%）-0.07% |
| 03/19 | 26,610 | 27,930 | 25,410 | 26,180 | -3.43% | 589,400 | 2443億5506万 | +5.54% |
| 03/19 | （空売り報告）Barclays Capital Securities Ltd 59,200株（0.63%）+0.12% |
| 03/19 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 89,504株（0.95%）+0.11% |
| 03/18 | 25,500 | 27,150 | 25,000 | 27,110 | +8.44% | 312,100 | 2530億3535万 | +10.92% |
| 03/17 | 28,820 | 29,050 | 24,410 | 25,000 | -10.14% | 444,200 | 2333億4135万 | +4.17% |
| 03/17 | （空売り報告）個人 55,000株（0.58%）-0.13% |
| 03/17 | （空売り報告）Barclays Capital Securities Ltd 48,300株（0.51%）再IN |
| 03/16 | 27,800 | 28,290 | 27,010 | 27,820 | +1.64% | 326,500 | 2596億6225万 | +17.85% |
| 03/16 | （空売り報告）Barclays Capital Securities Ltd 43,800株（0.46%）-0.1%義務消失 |
| 03/13 | 26,150 | 27,970 | 25,950 | 27,370 | +0.81% | 377,400 | 2554億6210万 | +18.54% |
| 03/13 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 78,804株（0.84%）-0.07% |
| 03/12 | 27,480 | 28,340 | 26,500 | 27,150 | -2.37% | 342,100 | 2534億870万 | +20.06% |
| 03/12 | （空売り報告）Barclays Capital Securities Ltd 52,700株（0.56%）新規 |
| 03/12 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 85,804株（0.91%）+0.24% |
| 03/11 | 26,950 | 28,640 | 26,740 | 27,810 | +7.54% | 449,800 | 2595億6891万 | +25.76% |
| 03/10 | 26,420 | 27,340 | 25,140 | 25,860 | +8.11% | 468,100 | 2413億6829万 | +20.09% |
| 03/09 | 26,230 | 26,900 | 23,730 | 23,920 | -16.74% | 543,700 | 2232億6100万 | +13.76% |
| 03/09 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 62,844株（0.67%）+0.08% |
| 03/06 | 27,340 | 28,800 | 26,380 | 28,730 | +1.38% | 672,900 | 2681億5587万 | +39.57% |
| 03/06 | （空売り報告）個人 67,000株（0.71%）+0.21% |
| 03/06 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 55,644株（0.59%）-0.11% |
| 03/05 | （空売り報告）個人 47,000株（0.5%）新規 |
| 03/03 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 65,544株（0.7%）-0.2% |
| 03/02 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 84,144株（0.9%）+0.19% |
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。
