| 2026 |
| 03/06 | 1,390 | 1,411 | 1,384 | 1,403 | -0.07% | 32,100 | 161億4881万 | -4.04% |
| 03/05 | 1,393 | 1,416 | 1,390 | 1,404 | +4% | 80,100 | 161億6032万 | -4.03% |
| 03/04 | 1,381 | 1,409 | 1,320 | 1,350 | -5.13% | 100,400 | 155億3877万 | -7.85% |
| 03/04 | (空売り報告)モルガン・スタンレーMUFG証券 106,379株(0.92%)+0.11% |
| 03/04 | (空売り報告)Barclays Capital Securities Ltd 97,520株(0.84%)-0.08% |
| 03/03 | 1,466 | 1,477 | 1,416 | 1,423 | -2.93% | 54,900 | 163億7901万 | -3% |
| 03/02 | 1,442 | 1,503 | 1,442 | 1,466 | -0.74% | 59,900 | 168億7395万 | -0.2% |
| 03/02 | (空売り報告)モルガン・スタンレーMUFG証券 94,379株(0.81%)+0.04% |
| 02/27 | 1,471 | 1,498 | 1,471 | 1,477 | -0.27% | 50,000 | 170億56万 | +0.48% |
| 02/27 | (空売り報告)Barclays Capital Securities Ltd 106,520株(0.92%)-0.13% |
| 02/26 | 1,471 | 1,487 | 1,461 | 1,481 | +0.68% | 47,600 | 170億4660万 | +0.89% |
| 02/25 | 1,476 | 1,497 | 1,466 | 1,471 | +0.2% | 56,400 | 169億3150万 | +0.34% |
| 02/25 | (空売り報告)モルガン・スタンレーMUFG証券 88,679株(0.77%)-0.06% |
| 02/25 | (空売り報告)Barclays Capital Securities Ltd 120,958株(1.05%)+0.07% |
| 02/24 | 1,451 | 1,483 | 1,439 | 1,468 | +0.89% | 51,800 | 168億9697万 | +0.07% |
| 02/24 | (空売り報告)Barclays Capital Securities Ltd 113,258株(0.98%)-0.02% |
| 02/20 | 1,457 | 1,472 | 1,449 | 1,455 | -1.36% | 35,900 | 167億4734万 | -0.89% |
| 02/20 | (空売り報告)Barclays Capital Securities Ltd 115,958株(1%)+0.06% |
| 02/19 | 1,496 | 1,498 | 1,469 | 1,475 | -1.67% | 49,300 | 169億7754万 | +0.48% |
| 02/19 | (空売り報告)モルガン・スタンレーMUFG証券 95,579株(0.83%)+0.05% |
| 02/18 | 1,510 | 1,517 | 1,496 | 1,500 | +0.47% | 47,100 | 172億6530万 | +2.32% |
| 02/17 | 1,495 | 1,521 | 1,482 | 1,493 | +0.54% | 92,000 | 171億8472万 | +1.98% |
| 02/17 | (空売り報告)モルガン・スタンレーMUFG証券 90,579株(0.78%)-0.02% |
| 02/16 | 1,445 | 1,492 | 1,438 | 1,485 | +1.3% | 55,800 | 170億9264万 | +1.85% |
| 02/13 | 1,492 | 1,499 | 1,460 | 1,466 | -2.53% | 43,700 | 168億7395万 | +0.83% |
| 02/12 | 1,501 | 1,518 | 1,495 | 1,504 | +0.2% | 58,500 | 173億1134万 | +3.72% |
| 02/10 | 1,491 | 1,508 | 1,489 | 1,501 | +0.74% | 50,400 | 172億7681万 | +3.73% |
| 02/09 | 1,500 | 1,508 | 1,474 | 1,490 | +0.95% | 58,800 | 171億5019万 | +3.19% |
| 02/06 | 1,492 | 1,492 | 1,455 | 1,476 | +0.07% | 35,100 | 169億8905万 | +2.29% |
| 02/05 | 1,450 | 1,483 | 1,420 | 1,475 | -0.34% | 84,600 | 169億7754万 | +2.22% |
| 02/05 | (空売り報告)Barclays Capital Securities Ltd 108,578株(0.94%)+0.12% |
| 02/04 | 1,455 | 1,483 | 1,453 | 1,480 | +0.82% | 49,800 | 170億3509万 | +2.56% |
| 02/04 | (空売り報告)大和証券 75,700株(0.65%)+0.12% |
| 02/03 | 1,445 | 1,480 | 1,445 | 1,468 | +1.59% | 51,300 | 168億9697万 | +1.8% |
| 02/02 | 1,474 | 1,499 | 1,445 | 1,445 | -0.28% | 64,600 | 166億3223万 | +0.35% |
| 02/02 | (空売り報告)モルガン・スタンレーMUFG証券 92,179株(0.8%)+0.05% |
| 02/02 | (空売り報告)Barclays Capital Securities Ltd 94,492株(0.82%)+0.11% |
| 01/30 | 1,450 | 1,470 | 1,429 | 1,449 | +0.42% | 84,600 | 166億7827万 | +0.69% |
| 01/30 | (空売り報告)Barclays Capital Securities Ltd 82,792株(0.71%)+0.04% |
| 01/29 | 1,436 | 1,448 | 1,408 | 1,443 | +0.63% | 193,700 | 166億921万 | +0.35% |
| 01/29 | (空売り報告)大和証券 62,000株(0.53%)再IN |
| 01/29 | (空売り報告)モルガン・スタンレーMUFG証券 87,279株(0.75%)-0.24% |
| 01/29 | (空売り報告)Barclays Capital Securities Ltd 78,192株(0.67%)-0.62% |
| 01/28 | 1,446 | 1,447 | 1,420 | 1,434 | -0.28% | 45,200 | 165億562万 | 0% |
| 01/27 | 1,400 | 1,445 | 1,397 | 1,438 | +1.41% | 67,700 | 165億5166万 | +0.49% |
| 01/27 | (空売り報告)モルガン・スタンレーMUFG証券 114,579株(0.99%)-0.01% |
| 01/27 | (空売り報告)Barclays Capital Securities Ltd 149,523株(1.29%)-0.01% |
| 01/26 | 1,437 | 1,449 | 1,402 | 1,418 | -3.21% | 134,900 | 163億2146万 | -0.56% |
| 01/26 | (空売り報告)モルガン・スタンレーMUFG証券 115,279株(1%)+0.04% |
| 01/26 | (空売り報告)Barclays Capital Securities Ltd 149,723株(1.3%)+0.19% |
| 01/23 | 1,482 | 1,509 | 1,459 | 1,465 | -1.15% | 65,100 | 168億6244万 | +3.02% |
| 01/23 | (空売り報告)Barclays Capital Securities Ltd 128,023株(1.11%)+0.03% |
| 01/22 | 1,441 | 1,493 | 1,438 | 1,482 | +3.13% | 63,900 | 170億5811万 | +4.59% |
| 01/22 | (空売り報告)Barclays Capital Securities Ltd 125,423株(1.08%)-0.04% |
| 01/21 | 1,426 | 1,444 | 1,406 | 1,437 | +0.28% | 72,400 | 165億4015万 | +1.99% |
| 01/21 | (空売り報告)Nomura International plc 53,953株(0.46%)-0.05%義務消失 |
| 01/21 | (空売り報告)モルガン・スタンレーMUFG証券 111,179株(0.96%)-0.07% |
| 01/20 | 1,476 | 1,476 | 1,429 | 1,433 | -3.63% | 89,400 | 164億9411万 | +2.14% |
| 01/20 | (空売り報告)Nomura International plc 59,752株(0.51%)再IN |
| 01/19 | 1,514 | 1,518 | 1,481 | 1,487 | -1.33% | 79,000 | 171億1566万 | +6.52% |
| 01/19 | (空売り報告)Barclays Capital Securities Ltd 129,923株(1.12%)+0.08% |
| 01/16 | (IR情報)16:00 2026年5月期第2四半期決算説明会資料スピーチ原稿 |
| 01/16 | (IR情報)16:00 2026年5月期第2四半期決算説明会質疑応答(要旨) |
| 01/16 | 1,456 | 1,513 | 1,453 | 1,507 | +3.93% | 102,100 | 173億4587万 | +8.57% |
| 01/16 | (空売り報告)Barclays Capital Securities Ltd 119,723株(1.04%)-0.11% |
| 01/15 | 1,430 | 1,465 | 1,420 | 1,450 | +1.33% | 80,700 | 166億8979万 | +5.07% |
| 01/15 | (空売り報告)モルガン・スタンレーMUFG証券 119,679株(1.03%)+0.1% |
| 01/15 | (空売り報告)Barclays Capital Securities Ltd 132,923株(1.15%)-0.09% |
| 01/14 | (自社株買い)取締役会(2025年7月11日)での決議状況(取得期間2025年7月14日~2025年12月30日) |
| 01/14 | 1,438 | 1,469 | 1,424 | 1,431 | -0.63% | 90,600 | 164億7109万 | +4.15% |
| 01/14 | (空売り報告)大和証券 46,700株(0.4%)-0.11%義務消失 |
| 01/13 | 1,468 | 1,471 | 1,388 | 1,440 | +6.67% | 240,200 | 165億7468万 | +5.26% |
| 01/13 | (空売り報告)モルガン・スタンレーMUFG証券 107,179株(0.93%)+0.13% |
| 01/13 | (空売り報告)Barclays Capital Securities Ltd 143,023株(1.24%)-0.24% |
| 01/09 | (IR情報)16:00 2026年5月期通期連結業績予想の修正及び期末配当予想の修正に関するお知らせ |
| 01/09 | (IR情報)16:00 2026年5月期第2四半期決算説明会資料 |
| 01/09 | (IR情報)16:00 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 01/09 | 1,384 | 1,384 | 1,346 | 1,350 | -1.75% | 108,900 | 155億3877万 | -0.81% |
| 01/09 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 57,038株(0.49%)-0.01%義務消失 |
| 01/08 | 1,390 | 1,398 | 1,374 | 1,374 | -0.65% | 60,300 | 158億1501万 | +1.18% |
| 01/07 | 1,417 | 1,429 | 1,378 | 1,383 | -2.4% | 92,300 | 159億1860万 | +2.07% |
| 01/07 | (空売り報告)Barclays Capital Securities Ltd 170,723株(1.48%)-0.04% |
| 01/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 58,038株(0.5%)再IN |
| 01/06 | 1,434 | 1,446 | 1,415 | 1,417 | -1.19% | 46,500 | 163億995万 | +4.65% |
| 01/05 | 1,480 | 1,490 | 1,432 | 1,434 | -1.71% | 79,800 | 165億562万 | +6.14% |
| 2025 |
| 12/30 | 1,452 | 1,478 | 1,452 | 1,459 | -1.02% | 38,900 | 167億9338万 | +8.15% |
| 12/29 | 1,462 | 1,474 | 1,440 | 1,474 | -0.27% | 72,900 | 169億6603万 | +9.59% |
| 12/26 | (IR情報)14:15 主要株主である筆頭株主の異動に関するお知らせ |
| 12/26 | 1,459 | 1,493 | 1,446 | 1,478 | +2.5% | 82,400 | 170億1207万 | +10.3% |
| 12/25 | (5%ルール)SilverCape Investments Limited(13.32%) |
| 12/25 | 1,437 | 1,453 | 1,434 | 1,442 | +0.35% | 33,800 | 165億9770万 | +8.01% |
| 12/25 | (空売り報告)Barclays Capital Securities Ltd 175,223株(1.52%)+0.06% |
| 12/24 | 1,434 | 1,464 | 1,415 | 1,437 | +2.35% | 109,300 | 165億4015万 | +7.96% |
| 12/24 | (空売り報告)モルガン・スタンレーMUFG証券 92,379株(0.8%)+0.09% |
| 12/23 | (5%ルール)SilverCape Investments Limited(12.25%) |
| 12/23 | 1,421 | 1,450 | 1,386 | 1,404 | -1.47% | 135,500 | 161億6032万 | +5.88% |
| 12/22 | (IR情報)16:45 主要株主の異動に関するお知らせ |
| 12/22 | 1,360 | 1,430 | 1,351 | 1,425 | +5.63% | 139,700 | 164億203万 | +7.55% |
| 12/22 | (空売り報告)モルガン・スタンレーMUFG証券 81,879株(0.71%)+0.05% |
| 12/19 | (IR情報)16:00 2026年5月期第2四半期 アナリスト・機関投資家向け決算説明会開催のご案内 |
| 12/19 | (5%ルール)SilverCape Investments Limited(10.7%) |
| 12/19 | 1,351 | 1,357 | 1,344 | 1,349 | -0.15% | 43,200 | 155億2725万 | +1.89% |
| 12/18 | 1,320 | 1,353 | 1,310 | 1,351 | +1.96% | 105,600 | 155億5028万 | +1.89% |
| 12/18 | (空売り報告)大和証券 58,800株(0.51%)再IN |
| 12/17 | 1,320 | 1,359 | 1,316 | 1,325 | -0.15% | 164,700 | 152億5101万 | -0.38% |
| 12/17 | (空売り報告)モルガン・スタンレーMUFG証券 76,279株(0.66%)-0.04% |
| 12/16 | 1,320 | 1,338 | 1,292 | 1,327 | +0.53% | 171,300 | 152億7403万 | -0.52% |
| 12/16 | (空売り報告)モルガン・スタンレーMUFG証券 80,979株(0.7%)+0.08% |
| 12/15 | 1,290 | 1,324 | 1,281 | 1,320 | +1.62% | 99,700 | 151億9346万 | -1.2% |
| 12/15 | (空売り報告)モルガン・スタンレーMUFG証券 72,279株(0.62%)+0.04% |
| 12/12 | 1,276 | 1,308 | 1,275 | 1,299 | +2.12% | 174,900 | 149億5174万 | -2.99% |
| 12/11 | (自社株買い)取締役会(2025年7月11日)での決議状況(取得期間2025年7月14日~2025年12月30日) |
| 12/11 | 1,289 | 1,296 | 1,272 | 1,272 | -0.16% | 56,800 | 146億4097万 | -5.29% |
| 12/11 | (空売り報告)Barclays Capital Securities Ltd 168,623株(1.46%)+0.14% |
| 12/10 | 1,285 | 1,301 | 1,268 | 1,274 | -0.62% | 46,800 | 146億6399万 | -5.56% |
| 12/09 | 1,300 | 1,312 | 1,282 | 1,282 | -2.36% | 78,400 | 147億5607万 | -5.39% |
| 12/09 | (空売り報告)Barclays Capital Securities Ltd 152,823株(1.32%)+0.17% |
| 12/08 | 1,290 | 1,313 | 1,286 | 1,313 | +2.58% | 55,200 | 151億1289万 | -3.53% |
| 12/05 | 1,281 | 1,294 | 1,279 | 1,280 | -0.16% | 46,000 | 147億3305万 | -6.23% |
| 12/05 | (空売り報告)モルガン・スタンレーMUFG証券 67,479株(0.58%)-0.04% |
| 12/04 | 1,300 | 1,300 | 1,280 | 1,282 | +0.23% | 53,400 | 147億5607万 | -6.42% |
| 12/04 | (空売り報告)モルガン・スタンレーMUFG証券 71,779株(0.62%)-0.12% |
| 12/03 | 1,276 | 1,288 | 1,276 | 1,279 | -0.08% | 51,200 | 147億2154万 | -6.98% |
| 12/02 | 1,300 | 1,306 | 1,274 | 1,280 | -1.54% | 50,300 | 147億3305万 | -7.38% |
| 12/01 | 1,354 | 1,354 | 1,297 | 1,300 | -3.63% | 63,300 | 149億6326万 | -6.34% |
| 12/01 | (空売り報告)Barclays Capital Securities Ltd 132,523株(1.15%)+0.26% |
| 11/28 | 1,360 | 1,369 | 1,341 | 1,349 | -0.15% | 31,700 | 155億2725万 | -3.23% |
| 11/28 | (空売り報告)Barclays Capital Securities Ltd 102,623株(0.89%)-0.01% |
| 11/27 | 1,366 | 1,379 | 1,351 | 1,351 | -2.03% | 76,200 | 155億5028万 | -3.29% |
| 11/27 | (空売り報告)モルガン・スタンレーMUFG証券 85,379株(0.74%)-0.13% |
| 11/26 | 1,353 | 1,379 | 1,347 | 1,379 | +1.47% | 197,100 | 158億7256万 | -1.43% |
| 11/25 | 1,362 | 1,366 | 1,347 | 1,359 | +1.34% | 76,200 | 156億4236万 | -2.93% |
| 11/25 | (空売り報告)モルガン・スタンレーMUFG証券 100,479株(0.87%)-0.09% |
| 11/25 | (空売り報告)Barclays Capital Securities Ltd 103,723株(0.9%)+0.01% |
| 11/21 | (IR情報)16:00 「SWTest Asia 2025」における日本電子材料株式会社との共同技術発表について |
| 11/21 | 1,356 | 1,364 | 1,338 | 1,341 | -1.83% | 51,800 | 154億3517万 | -4.35% |
| 11/21 | (空売り報告)Barclays Capital Securities Ltd 103,123株(0.89%)-0.02% |
| 11/20 | 1,355 | 1,375 | 1,350 | 1,366 | +3.09% | 44,900 | 157億2293万 | -2.91% |
| 11/20 | (空売り報告)モルガン・スタンレーMUFG証券 111,579株(0.96%)-0.06% |
| 11/19 | 1,330 | 1,342 | 1,314 | 1,325 | -0.38% | 44,300 | 152億5101万 | -6.03% |
| 11/18 | 1,370 | 1,381 | 1,320 | 1,330 | -3.13% | 57,000 | 153億856万 | -6.01% |
| 11/17 | 1,383 | 1,399 | 1,369 | 1,373 | -0.72% | 27,400 | 158億350万 | -3.31% |
| 11/14 | 1,412 | 1,412 | 1,383 | 1,383 | -2.12% | 34,800 | 159億1860万 | -3.02% |
| 11/13 | 1,431 | 1,431 | 1,410 | 1,413 | -1.74% | 23,400 | 162億6391万 | -1.19% |
| 11/13 | (空売り報告)Barclays Capital Securities Ltd 104,872株(0.91%)+0.02% |
| 11/12 | 1,434 | 1,449 | 1,421 | 1,438 | +0.28% | 46,200 | 165億5166万 | +0.28% |
| 11/12 | (空売り報告)Barclays Capital Securities Ltd 102,772株(0.89%)-0.01% |
| 11/11 | (自社株買い)取締役会(2025年7月11日)での決議状況(取得期間2025年7月14日~2025年12月30日) |
| 11/11 | 1,400 | 1,436 | 1,398 | 1,434 | +3.54% | 73,100 | 165億562万 | -0.28% |
| 11/11 | (空売り報告)Barclays Capital Securities Ltd 104,172株(0.9%)+0.04% |
| 11/10 | 1,400 | 1,400 | 1,378 | 1,385 | +0.07% | 25,600 | 159億4162万 | -3.82% |
| 11/07 | 1,411 | 1,411 | 1,359 | 1,384 | -1.91% | 48,100 | 159億3011万 | -4.16% |
| 11/06 | 1,420 | 1,428 | 1,404 | 1,411 | -0.49% | 41,800 | 162億4089万 | -2.35% |
| 11/05 | 1,410 | 1,427 | 1,393 | 1,418 | -0.28% | 69,900 | 163億2146万 | -2.14% |
| 11/05 | (空売り報告)Barclays Capital Securities Ltd 99,972株(0.86%)-0.1% |
| 11/04 | 1,441 | 1,450 | 1,422 | 1,422 | +0.07% | 39,300 | 163億6750万 | -2.07% |
| 10/31 | 1,431 | 1,431 | 1,401 | 1,421 | +0.35% | 39,200 | 163億5599万 | -2.34% |
| 10/30 | 1,403 | 1,436 | 1,403 | 1,416 | +1.07% | 63,600 | 162億9844万 | -2.95% |
| 10/30 | (空売り報告)モルガン・スタンレーMUFG証券 118,079株(1.02%)+0.1% |
| 10/30 | (空売り報告)Barclays Capital Securities Ltd 111,072株(0.96%)-0.11% |
| 10/29 | 1,422 | 1,426 | 1,401 | 1,401 | -1.41% | 63,800 | 161億2579万 | -4.3% |
| 10/28 | 1,441 | 1,444 | 1,417 | 1,421 | -2.2% | 39,400 | 163億5599万 | -3.27% |
| 10/28 | (空売り報告)モルガン・スタンレーMUFG証券 106,379株(0.92%)+0.09% |
| 10/27 | 1,441 | 1,469 | 1,434 | 1,453 | +1.25% | 38,200 | 167億2432万 | -1.36% |
| 10/24 | 1,449 | 1,449 | 1,430 | 1,435 | +0.35% | 25,400 | 165億1713万 | -2.78% |
| 10/23 | 1,423 | 1,442 | 1,400 | 1,430 | +0.07% | 65,000 | 164億5958万 | -3.31% |
| 10/22 | 1,436 | 1,444 | 1,407 | 1,429 | +1.64% | 50,100 | 164億4807万 | -3.58% |
| 10/21 | (IR情報)16:00 2026年5月期第1四半期決算説明会質疑応答(要旨) |
| 10/21 | (IR情報)16:00 2026年5月期第1四半期決算説明会資料スピーチ原稿 |
| 10/21 | (5%ルール)カナメ・キャピタル・エルピー(Kaname Capital,L.P.)(12.63%) |
| 10/21 | 1,414 | 1,444 | 1,401 | 1,406 | -0.5% | 49,100 | 161億8334万 | -5.32% |
| 10/20 | 1,408 | 1,418 | 1,402 | 1,413 | +1% | 27,800 | 162億6391万 | -4.91% |
| 10/17 | 1,438 | 1,440 | 1,398 | 1,399 | -4.51% | 71,000 | 161億276万 | -5.92% |
| 10/16 | 1,456 | 1,493 | 1,456 | 1,465 | +0.9% | 58,400 | 168億6244万 | -1.55% |
| 10/16 | (空売り報告)Barclays Capital Securities Ltd 123,672株(1.07%)-0.12% |
| 10/15 | 1,460 | 1,464 | 1,435 | 1,452 | +0.21% | 53,600 | 167億1281万 | -2.22% |
| 10/14 | 1,400 | 1,488 | 1,400 | 1,449 | -0.75% | 172,300 | 166億7827万 | -2.16% |
| 10/14 | (空売り報告)モルガン・スタンレーMUFG証券 95,779株(0.83%)+0.05% |
| 10/14 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 44,826株(0.38%)-0.13%義務消失 |
| 10/10 | (IR情報)16:00 2026年5月期第1四半期決算説明会資料 |
| 10/10 | (IR情報)16:00 2026年5月期第1四半期決算短信〔日本基準〕(連結) |
| 10/10 | (IR情報)16:00 「コーポレートガバナンス・ガイドライン」の改定に関するお知らせ |
| 10/10 | 1,481 | 1,501 | 1,458 | 1,460 | -2.73% | 71,900 | 168億489万 | -1.15% |
| 10/09 | (自社株買い)取締役会(2025年7月11日)での決議状況(取得期間2025年7月14日~2025年12月30日) |
| 10/09 | 1,483 | 1,507 | 1,483 | 1,501 | +0.87% | 50,200 | 172億7681万 | +1.97% |
| 10/08 | 1,508 | 1,519 | 1,480 | 1,488 | -2.55% | 53,400 | 171億2717万 | +1.5% |
| 10/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 59,246株(0.51%)再IN |
| 10/07 | 1,514 | 1,539 | 1,514 | 1,527 | 0% | 78,800 | 175億7607万 | +4.37% |
| 10/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 54,546株(0.47%)-0.09%義務消失 |
| 10/06 | (空売り報告)モルガン・スタンレーMUFG証券 90,079株(0.78%)-0.05% |
| 10/06 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 65,446株(0.56%)-0.04% |
| 10/03 | (空売り報告)モルガン・スタンレーMUFG証券 96,579株(0.83%)-0.07% |
| 10/03 | (空売り報告)Barclays Capital Securities Ltd 138,072株(1.19%)-0.02% |
| 10/02 | (空売り報告)モルガン・スタンレーMUFG証券 104,279株(0.9%)-0.19% |
| 10/02 | (空売り報告)Barclays Capital Securities Ltd 140,372株(1.21%)+0.07% |