| 2026 |
| 03/09 | 1,477 | 1,489 | 1,454 | 1,478 | -1.07% | 165,700 | 444億8318万 | +5.05% |
| 03/06 | 1,480 | 1,497 | 1,459 | 1,494 | -0.27% | 93,700 | 449億6473万 | +6.64% |
| 03/05 | 1,491 | 1,508 | 1,463 | 1,498 | +2.53% | 143,000 | 450億8512万 | +7.46% |
| 03/04 | 1,455 | 1,470 | 1,440 | 1,461 | -1.42% | 162,400 | 439億7154万 | +5.26% |
| 03/03 | 1,458 | 1,491 | 1,448 | 1,482 | +1.86% | 146,100 | 446億357万 | +7.08% |
| 03/02 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 03/02 | （IR情報）15:30 「オパルモン錠」及び「プロスタンディン軟膏」の資産譲渡及び製造販売承認の承継に関するお知らせ |
| 03/02 | 1,466 | 1,470 | 1,447 | 1,455 | -1.02% | 97,100 | 437億9096万 | +5.51% |
| 02/27 | 1,440 | 1,470 | 1,440 | 1,470 | +1.73% | 63,300 | 442億4241万 | +6.91% |
| 02/26 | 1,450 | 1,459 | 1,445 | 1,445 | -0.34% | 84,300 | 434億8999万 | +5.4% |
| 02/25 | 1,457 | 1,457 | 1,441 | 1,450 | -0.48% | 78,500 | 436億4047万 | +6.07% |
| 02/24 | 1,416 | 1,461 | 1,412 | 1,457 | +3.33% | 96,400 | 438億5115万 | +6.9% |
| 02/20 | 1,408 | 1,411 | 1,390 | 1,410 | +0.14% | 91,900 | 424億3660万 | +3.75% |
| 02/19 | 1,400 | 1,410 | 1,398 | 1,408 | +0.57% | 57,100 | 423億7640万 | +3.83% |
| 02/18 | 1,401 | 1,413 | 1,396 | 1,400 | +0.29% | 76,800 | 421億3563万 | +3.4% |
| 02/17 | 1,378 | 1,409 | 1,372 | 1,396 | +2.27% | 114,500 | 420億1524万 | +3.18% |
| 02/16 | 1,366 | 1,382 | 1,363 | 1,365 | -0.07% | 117,600 | 410億8224万 | +1.04% |
| 02/13 | 1,367 | 1,370 | 1,350 | 1,366 | -0.29% | 44,500 | 411億1233万 | +1.11% |
| 02/12 | （自社株買い）取締役会(2025年10月10日)での決議状況(取得期間2025年10月15日～2026年5月22日) |
| 02/12 | 1,368 | 1,381 | 1,361 | 1,370 | +1.26% | 138,000 | 412億3272万 | +1.41% |
| 02/10 | 1,362 | 1,363 | 1,350 | 1,353 | +0.22% | 52,100 | 407億2107万 | +0.22% |
| 02/09 | 1,390 | 1,395 | 1,346 | 1,350 | -0.74% | 67,000 | 406億3078万 | -0.07% |
| 02/06 | 1,354 | 1,368 | 1,352 | 1,360 | +0.59% | 74,500 | 409億3175万 | +0.67% |
| 02/05 | 1,377 | 1,378 | 1,350 | 1,352 | -0.15% | 56,300 | 406億9098万 | +0.07% |
| 02/04 | （5%ルール）Massachusetts Financial Services Company（3.91%） |
| 02/04 | 1,349 | 1,366 | 1,346 | 1,354 | +0.82% | 61,600 | 407億5117万 | +0.22% |
| 02/03 | 1,330 | 1,350 | 1,328 | 1,343 | +1.82% | 74,800 | 404億2010万 | -0.59% |
| 02/02 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 02/02 | 1,343 | 1,355 | 1,319 | 1,319 | -1.12% | 80,800 | 396億9778万 | -2.37% |
| 01/30 | 1,339 | 1,344 | 1,322 | 1,334 | +0.08% | 72,700 | 401億4923万 | -1.4% |
| 01/29 | 1,315 | 1,334 | 1,306 | 1,333 | +0.76% | 211,700 | 401億1914万 | -1.48% |
| 01/29 | （空売り報告）Nomura International plc 56,753株（0.18%）-0.34%義務消失 |
| 01/28 | 1,332 | 1,332 | 1,304 | 1,323 | -1.12% | 81,800 | 398億1817万 | -2.29% |
| 01/27 | 1,346 | 1,346 | 1,330 | 1,338 | -1.33% | 94,900 | 402億6962万 | -1.33% |
| 01/27 | （空売り報告）Nomura International plc 158,726株（0.52%）新規 |
| 01/26 | 1,366 | 1,367 | 1,351 | 1,356 | -1.02% | 89,900 | 408億1136万 | +0.07% |
| 01/23 | 1,376 | 1,378 | 1,351 | 1,370 | +0.37% | 66,400 | 412億3272万 | +1.18% |
| 01/22 | （IR情報）15:30 2026年5月期 第2四半期決算説明会「ログミー Finance書き起こし」公開のお知らせ |
| 01/22 | 1,348 | 1,369 | 1,348 | 1,365 | +1.26% | 56,000 | 410億8224万 | +0.96% |
| 01/21 | 1,344 | 1,354 | 1,342 | 1,348 | +0.3% | 72,200 | 405億7059万 | -0.22% |
| 01/20 | 1,371 | 1,377 | 1,335 | 1,344 | -0.52% | 158,800 | 404億5020万 | -0.37% |
| 01/19 | 1,368 | 1,368 | 1,348 | 1,351 | -0.66% | 63,700 | 406億6088万 | +0.22% |
| 01/16 | （IR情報）19:00 (訂正)「2026年5月期第2四半期決算説明資料」の一部訂正について |
| 01/16 | 1,353 | 1,365 | 1,345 | 1,360 | +0.44% | 115,500 | 409億3175万 | +1.04% |
| 01/15 | 1,335 | 1,360 | 1,306 | 1,354 | +0.3% | 209,100 | 407億5117万 | +0.74% |
| 01/14 | （IR情報）15:30 2026年5月期第2四半期決算説明資料 |
| 01/14 | （IR情報）15:30 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 01/14 | （IR情報）15:30 ダイト株式会社と大日本印刷株式会社における「パートナー関係構築に向けた協定」締結について |
| 01/14 | 1,370 | 1,370 | 1,350 | 1,350 | -1.03% | 103,300 | 406億3078万 | +0.6% |
| 01/13 | （自社株買い）取締役会(2025年10月10日)での決議状況(取得期間2025年10月15日～2026年5月22日) |
| 01/13 | 1,380 | 1,382 | 1,353 | 1,364 | +0.07% | 102,000 | 410億5214万 | +1.79% |
| 01/09 | （IR情報）18:00 中国における新たな自社ジェネリック製剤の承認取得に関するお知らせ |
| 01/09 | 1,365 | 1,377 | 1,357 | 1,363 | -0.15% | 72,500 | 410億2204万 | +1.87% |
| 01/08 | 1,355 | 1,371 | 1,355 | 1,365 | +0.74% | 78,000 | 410億8224万 | +2.09% |
| 01/07 | 1,349 | 1,364 | 1,347 | 1,355 | -0.15% | 67,100 | 407億8127万 | +1.5% |
| 01/06 | （IR情報）16:00 中国における新たな自社ジェネリック製剤の承認取得に関するお知らせ |
| 01/06 | 1,360 | 1,363 | 1,353 | 1,357 | -0.22% | 42,400 | 408億4146万 | +1.72% |
| 01/05 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 01/05 | 1,356 | 1,361 | 1,352 | 1,360 | +0.29% | 48,600 | 409億3175万 | +2.18% |
| 2025 |
| 12/30 | 1,345 | 1,363 | 1,345 | 1,356 | 0% | 47,900 | 408億1136万 | +2.03% |
| 12/29 | 1,351 | 1,356 | 1,345 | 1,356 | +0.3% | 49,400 | 408億1136万 | +2.34% |
| 12/26 | 1,363 | 1,365 | 1,345 | 1,352 | -0.29% | 34,900 | 406億9098万 | +2.27% |
| 12/25 | 1,343 | 1,356 | 1,343 | 1,356 | +0.97% | 22,100 | 408億1136万 | +2.88% |
| 12/24 | 1,359 | 1,361 | 1,337 | 1,343 | -1.47% | 37,900 | 404億2010万 | +2.21% |
| 12/23 | 1,353 | 1,370 | 1,346 | 1,363 | +0.74% | 65,800 | 410億2204万 | +3.97% |
| 12/22 | 1,380 | 1,382 | 1,353 | 1,353 | -0.29% | 52,800 | 407億2107万 | +3.6% |
| 12/19 | 1,356 | 1,370 | 1,356 | 1,357 | +0.15% | 145,000 | 408億4146万 | +4.14% |
| 12/18 | 1,334 | 1,360 | 1,329 | 1,355 | +2.26% | 67,800 | 407億8127万 | +4.31% |
| 12/17 | （IR情報）15:30 東京証券取引所が運営するメディアへの当社IR活動に関する取材記事の掲載について |
| 12/17 | 1,338 | 1,338 | 1,318 | 1,325 | -0.67% | 32,100 | 398億7836万 | +2.4% |
| 12/16 | 1,330 | 1,339 | 1,324 | 1,334 | +0.6% | 47,800 | 401億4923万 | +3.41% |
| 12/15 | 1,324 | 1,333 | 1,319 | 1,326 | +0.15% | 26,400 | 399億846万 | +3.11% |
| 12/12 | 1,330 | 1,333 | 1,312 | 1,324 | +1.46% | 62,300 | 398億4826万 | +3.28% |
| 12/11 | （自社株買い）取締役会(2025年10月10日)での決議状況(取得期間2025年10月15日～2026年5月22日) |
| 12/11 | 1,325 | 1,327 | 1,301 | 1,305 | -1.14% | 49,000 | 392億7642万 | +2.11% |
| 12/10 | 1,307 | 1,325 | 1,307 | 1,320 | +0.99% | 42,900 | 397億2788万 | +3.53% |
| 12/09 | 1,305 | 1,312 | 1,297 | 1,307 | +0.15% | 33,100 | 393億3662万 | +2.67% |
| 12/08 | 1,301 | 1,315 | 1,298 | 1,305 | +0.31% | 63,600 | 392億7642万 | +2.76% |
| 12/05 | 1,308 | 1,312 | 1,300 | 1,301 | -0.69% | 42,000 | 391億5604万 | +2.68% |
| 12/04 | 1,309 | 1,311 | 1,300 | 1,310 | -0.23% | 51,600 | 394億2691万 | +3.72% |
| 12/03 | 1,331 | 1,335 | 1,309 | 1,313 | -1.28% | 81,100 | 395億1720万 | +4.21% |
| 12/02 | 1,328 | 1,339 | 1,322 | 1,330 | +0.53% | 73,700 | 400億2885万 | +5.81% |
| 12/01 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 1,315 | 1,323 | 1,305 | 1,323 | +0.84% | 61,500 | 398億1817万 | +5.59% |
| 11/28 | 1,291 | 1,316 | 1,285 | 1,312 | +1.63% | 79,000 | 394億8710万 | +4.96% |
| 11/27 | 1,280 | 1,303 | 1,272 | 1,291 | -0.92% | 124,500 | 388億5507万 | +3.53% |
| 11/26 | 1,277 | 1,306 | 1,277 | 1,303 | +2.36% | 197,400 | 392億1623万 | +4.66% |
| 11/25 | 1,266 | 1,281 | 1,265 | 1,273 | +0.32% | 67,700 | 383億1332万 | +2.5% |
| 11/21 | 1,251 | 1,273 | 1,250 | 1,269 | +1.2% | 59,400 | 381億9294万 | +2.34% |
| 11/20 | 1,255 | 1,264 | 1,252 | 1,254 | +0.24% | 80,700 | 377億4148万 | +1.29% |
| 11/19 | 1,257 | 1,260 | 1,251 | 1,251 | -0.79% | 54,000 | 376億5119万 | +1.21% |
| 11/18 | 1,262 | 1,272 | 1,259 | 1,261 | +0.16% | 58,800 | 379億5216万 | +2.35% |
| 11/17 | 1,263 | 1,273 | 1,253 | 1,259 | -0.24% | 40,600 | 378億9197万 | +2.44% |
| 11/14 | 1,246 | 1,263 | 1,240 | 1,262 | +0.88% | 46,500 | 379億8226万 | +2.94% |
| 11/13 | （自社株買い）取締役会(2025年10月10日)での決議状況(取得期間2025年10月15日～2026年5月22日) |
| 11/13 | 1,247 | 1,258 | 1,244 | 1,251 | +0.81% | 57,300 | 376億5119万 | +2.21% |
| 11/12 | 1,228 | 1,249 | 1,228 | 1,241 | +1.31% | 56,400 | 373億5022万 | +1.55% |
| 11/11 | 1,226 | 1,231 | 1,212 | 1,225 | -0.08% | 53,400 | 368億6867万 | +0.33% |
| 11/10 | 1,232 | 1,234 | 1,226 | 1,226 | -0.24% | 36,800 | 368億9877万 | +0.49% |
| 11/07 | 1,225 | 1,230 | 1,213 | 1,229 | -0.08% | 51,400 | 369億8906万 | +0.9% |
| 11/06 | 1,241 | 1,241 | 1,222 | 1,230 | -0.89% | 52,000 | 370億1916万 | +1.07% |
| 11/05 | 1,246 | 1,256 | 1,241 | 1,241 | -0.4% | 101,800 | 373億5022万 | +1.97% |
| 11/04 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 11/04 | 1,235 | 1,260 | 1,235 | 1,246 | +0.16% | 63,200 | 375億71万 | +2.38% |
| 10/31 | 1,227 | 1,246 | 1,224 | 1,244 | +1.39% | 57,100 | 374億4051万 | +2.22% |
| 10/30 | 1,214 | 1,232 | 1,212 | 1,227 | +1.07% | 97,600 | 369億2887万 | +0.82% |
| 10/29 | 1,224 | 1,225 | 1,211 | 1,214 | 0% | 59,600 | 365億3761万 | -0.25% |
| 10/28 | 1,237 | 1,237 | 1,214 | 1,214 | -1.86% | 46,300 | 365億3761万 | -0.33% |
| 10/27 | 1,235 | 1,239 | 1,228 | 1,237 | +0.16% | 37,500 | 372億2984万 | +1.56% |
| 10/24 | 1,249 | 1,250 | 1,233 | 1,235 | -0.96% | 47,400 | 371億6964万 | +1.48% |
| 10/23 | 1,248 | 1,264 | 1,242 | 1,247 | +0.32% | 64,300 | 375億3080万 | +2.63% |
| 10/22 | 1,245 | 1,249 | 1,236 | 1,243 | +0.57% | 35,600 | 374億1042万 | +2.39% |
| 10/21 | 1,235 | 1,253 | 1,234 | 1,236 | +0.49% | 58,300 | 371億9974万 | +1.9% |
| 10/20 | 1,235 | 1,235 | 1,217 | 1,230 | +1.07% | 44,800 | 370億1916万 | +1.4% |
| 10/17 | 1,232 | 1,233 | 1,211 | 1,217 | -1.3% | 47,500 | 366億2790万 | +0.33% |
| 10/16 | 1,208 | 1,243 | 1,208 | 1,233 | +3.09% | 96,200 | 371億945万 | +1.57% |
| 10/15 | 1,185 | 1,201 | 1,173 | 1,196 | +2.93% | 134,200 | 359億9586万 | -1.48% |
| 10/14 | （IR情報）11:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の取得結果及び自己株式の取得終了に関するお知らせ |
| 10/14 | 1,236 | 1,236 | 1,142 | 1,162 | -1.86% | 277,300 | 349億7257万 | -4.44% |
| 10/10 | （IR情報）16:30 自己株式の取得及び自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付け並びに自己株式の消却に関するお知らせ |
| 10/10 | （IR情報）16:30 自己株式の取得並びに自己株式の消却に関するお知らせ |
| 10/10 | （IR情報）16:30 2026年5月期第1四半期決算説明資料 |
| 10/10 | （IR情報）16:30 2026年5月期第1四半期決算短信〔日本基準〕(連結) |
| 10/10 | 1,180 | 1,191 | 1,162 | 1,184 | -0.59% | 103,800 | 356億3470万 | -2.79% |
| 10/09 | 1,196 | 1,208 | 1,186 | 1,191 | -0.25% | 45,700 | 358億4538万 | -2.38% |
| 10/08 | 1,211 | 1,221 | 1,194 | 1,194 | -0.58% | 45,300 | 359億3567万 | -2.29% |
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。
