| 2026 |
| 10/23 | 307 | 307 | 300 | 300 | -2.28% | 16,600 | - | -0.99% |
| 10/22 | 311 | 312 | 307 | 307 | -0.97% | 5,400 | - | +1.32% |
| 10/21 | 304 | 311 | 303 | 310 | +2.31% | 39,600 | - | +2.31% |
| 10/20 | 309 | 311 | 301 | 303 | -2.57% | 11,200 | - | +0.33% |
| 10/19 | 310 | 312 | 301 | 311 | +0.32% | 29,100 | - | +2.98% |
| 10/16 | (IR情報)16:00 人事異動に関するお知らせ |
| 10/16 | 314 | 315 | 310 | 310 | +0.32% | 8,400 | - | +2.99% |
| 10/15 | 319 | 319 | 306 | 309 | -3.44% | 49,800 | - | +2.66% |
| 10/14 | 316 | 324 | 312 | 320 | +0.63% | 22,300 | - | +6.67% |
| 10/13 | 325 | 325 | 310 | 318 | -2.15% | 68,200 | - | +6% |
| 10/09 | 337 | 349 | 311 | 325 | +9.43% | 525,400 | - | +8.7% |
| 10/08 | (IR情報)16:00 業績予想の修正に関するお知らせ |
| 10/08 | 302 | 302 | 297 | 297 | -1.66% | 8,600 | - | -0.34% |
| 10/07 | 296 | 302 | 296 | 302 | +1.68% | 15,000 | - | +1.34% |
| 10/06 | 301 | 301 | 296 | 297 | -1% | 9,900 | - | -0.34% |
| 10/05 | 299 | 300 | 295 | 300 | +0.33% | 21,600 | - | +0.67% |
| 10/02 | 300 | 300 | 298 | 299 | 0% | 3,700 | - | +0.34% |
| 10/01 | 297 | 299 | 297 | 299 | +0.67% | 4,000 | - | +0.34% |
| 09/30 | 295 | 299 | 295 | 297 | +0.68% | 5,400 | - | -0.34% |
| 09/29 | (IR情報)12:00 花王株式会社に対する訴訟提起に関するお知らせ |
| 09/29 | 300 | 301 | 295 | 295 | -1.99% | 18,900 | - | -1.01% |
| 09/29 | (空売り報告)Citigroup Global Markets Limited 31,900株(0.49%)-0.09%義務消失 |
| 09/28 | 300 | 302 | 299 | 301 | +0.33% | 12,300 | - | +1.01% |
| 09/25 | 301 | 302 | 299 | 300 | 0% | 13,400 | - | +0.67% |
| 09/24 | (IR情報)16:00 日本生薬学会第72回年会における研究発表のお知らせ |
| 09/24 | 300 | 303 | 299 | 300 | 0% | 19,200 | - | +0.33% |
| 09/18 | 299 | 300 | 296 | 300 | +1.35% | 17,700 | - | +0.33% |
| 09/17 | 294 | 298 | 294 | 296 | +0.68% | 17,000 | - | -1% |
| 09/16 | 294 | 295 | 293 | 294 | +0.68% | 7,300 | - | -2% |
| 09/15 | 297 | 297 | 291 | 292 | -1.35% | 19,400 | - | -2.67% |
| 09/14 | 296 | 297 | 296 | 296 | +0.34% | 3,800 | - | -1.66% |
| 09/11 | 297 | 297 | 294 | 295 | -1.34% | 11,900 | - | -1.99% |
| 09/10 | 297 | 299 | 296 | 299 | +0.67% | 2,500 | - | -0.99% |
| 09/09 | 297 | 297 | 296 | 297 | 0% | 9,100 | - | -1.98% |
| 09/09 | (空売り報告)Citigroup Global Markets Limited 37,800株(0.58%)-0.1% |
| 09/08 | 297 | 298 | 296 | 297 | 0% | 6,900 | - | -2.3% |
| 09/07 | 299 | 300 | 297 | 297 | 0% | 14,200 | - | -2.3% |
| 09/04 | 297 | 299 | 297 | 297 | -0.34% | 6,800 | - | -2.62% |
| 09/03 | 300 | 300 | 297 | 298 | -0.67% | 8,700 | - | -2.3% |
| 09/02 | 299 | 301 | 299 | 300 | +0.33% | 16,800 | - | -1.64% |
| 09/01 | 302 | 302 | 299 | 299 | -0.66% | 16,000 | - | -2.29% |
| 08/31 | 303 | 303 | 301 | 301 | -0.33% | 8,000 | - | -1.63% |
| 08/28 | 300 | 305 | 297 | 302 | +0.67% | 16,900 | - | -1.31% |
| 08/27 | 303 | 303 | 297 | 300 | -0.33% | 23,300 | - | -2.28% |
| 08/27 | (空売り報告)Citigroup Global Markets Limited 43,700株(0.68%)-0.09% |
| 08/26 | 297 | 303 | 297 | 301 | +1.35% | 20,900 | - | -1.95% |
| 08/25 | 295 | 300 | 295 | 297 | 0% | 24,200 | - | -3.57% |
| 08/24 | (5%ルール)Long Corridor Asset Management Limited(17.83%) |
| 08/24 | 304 | 304 | 296 | 297 | -1.33% | 29,500 | - | -3.88% |
| 08/21 | (IR情報)16:00 第三者割当による第6回新株予約権(行使価額修正型新株予約権への転換権付)の発行に係る払込完了に関するお知らせ |
| 08/21 | 303 | 308 | 301 | 301 | 0% | 11,600 | - | -2.9% |
| 08/20 | 306 | 306 | 301 | 301 | -0.66% | 7,700 | - | -3.22% |
| 08/19 | 306 | 307 | 299 | 303 | -1.3% | 39,500 | - | -2.88% |
| 08/19 | (空売り報告)Citigroup Global Markets Limited 49,900株(0.77%)-0.11% |
| 08/18 | 309 | 309 | 306 | 307 | 0% | 23,200 | - | -1.92% |
| 08/17 | 308 | 311 | 307 | 307 | 0% | 16,400 | - | -2.23% |
| 08/14 | 308 | 310 | 304 | 307 | -0.65% | 28,100 | - | -2.85% |
| 08/13 | 310 | 311 | 308 | 309 | +0.32% | 10,100 | - | -2.52% |
| 08/12 | 304 | 312 | 303 | 308 | +1.32% | 35,500 | - | -3.14% |
| 08/10 | 312 | 312 | 304 | 304 | -2.25% | 30,200 | - | -5% |
| 08/07 | 310 | 313 | 310 | 311 | +0.65% | 8,000 | - | -3.42% |
| 08/06 | 305 | 309 | 298 | 309 | -5.79% | 57,800 | - | -4.63% |
| 08/06 | (空売り報告)Citigroup Global Markets Limited 56,700株(0.88%)-0.06% |
| 08/05 | (IR情報)16:10 第三者割当による第6回新株予約権(行使価額修正型新株予約権への転換権付)の発行に関するお知らせ |
| 08/05 | (IR情報)16:10 A種優先株式の取得及び消却に関するお知らせ |
| 08/05 | (IR情報)16:10 令和9年3月期第1四半期決算短信[日本基準](非連結) |
| 08/05 | (IR情報)15:45 第5回新株予約権(行使価額修正条項付)の支出予定時期の変更に関するお知らせ |
| 08/05 | 315 | 329 | 315 | 328 | +5.13% | 33,200 | - | +1.55% |
| 08/04 | 313 | 313 | 308 | 312 | +0.32% | 10,800 | - | -2.8% |
| 08/03 | 309 | 312 | 305 | 311 | +1.3% | 11,900 | - | -3.12% |
| 07/31 | 309 | 311 | 306 | 307 | 0% | 7,500 | - | -4.06% |
| 07/30 | 304 | 308 | 303 | 307 | +0.99% | 10,300 | - | -3.76% |
| 07/29 | 307 | 307 | 301 | 304 | -0.98% | 23,800 | - | -4.4% |
| 07/28 | 307 | 309 | 303 | 307 | -0.65% | 31,100 | - | -3.46% |
| 07/27 | 309 | 313 | 303 | 309 | +0.98% | 27,700 | - | -2.52% |
| 07/24 | 310 | 314 | 305 | 306 | -2.24% | 27,700 | - | -3.47% |
| 07/24 | (空売り報告)Citigroup Global Markets Limited 60,400株(0.94%)+0.09% |
| 07/23 | (IR情報)12:00 第47回 日本炎症・再生医学会における研究発表のお知らせ |
| 07/23 | 309 | 314 | 309 | 313 | 0% | 12,100 | - | -0.95% |
| 07/22 | 313 | 314 | 310 | 313 | -0.95% | 17,300 | - | -0.95% |
| 07/22 | (空売り報告)Citigroup Global Markets Limited 54,700株(0.85%)+0.12% |
| 07/21 | 320 | 320 | 309 | 316 | -1.25% | 15,000 | - | +0.64% |
| 07/17 | 320 | 320 | 310 | 320 | -1.23% | 51,200 | - | +2.56% |
| 07/16 | 327 | 331 | 320 | 324 | -0.92% | 16,000 | - | +4.85% |
| 07/15 | 325 | 330 | 320 | 327 | -0.61% | 35,700 | - | +6.51% |
| 07/14 | 328 | 332 | 326 | 329 | -1.2% | 28,900 | - | +8.22% |
| 07/14 | (空売り報告)Citigroup Global Markets Limited 46,900株(0.73%)+0.13% |
| 07/13 | 335 | 336 | 330 | 333 | -1.48% | 45,200 | - | +10.63% |
| 07/10 | 340 | 341 | 336 | 338 | -0.59% | 34,500 | - | +13.42% |
| 07/09 | 347 | 347 | 337 | 340 | -2.3% | 52,000 | - | +15.25% |
| 07/09 | (空売り報告)Citigroup Global Markets Limited 38,600株(0.6%)+0.01% |
| 07/08 | 335 | 367 | 333 | 348 | +2.96% | 394,000 | - | +19.18% |
| 07/08 | (空売り報告)モルガン・スタンレーMUFG証券 31,200株(0.48%)-0.08%義務消失 |
| 07/08 | (空売り報告)Citigroup Global Markets Limited 37,900株(0.59%)再IN |
| 07/07 | 344 | 344 | 335 | 338 | -2.03% | 59,200 | - | +16.96% |
| 07/07 | (空売り報告)モルガン・スタンレーMUFG証券 36,400株(0.56%)-0.05% |
| 07/06 | 365 | 365 | 343 | 345 | -2.27% | 102,200 | - | +20.63% |
| 07/06 | (空売り報告)UBS AG 31,900株(0.49%)-0.04%義務消失 |
| 07/06 | (空売り報告)Nomura International plc 30,700株(0.47%)-0.05%義務消失 |
| 07/06 | (空売り報告)モルガン・スタンレーMUFG証券 39,700株(0.61%)再IN |
| 07/03 | 336 | 359 | 326 | 353 | +0.57% | 402,600 | - | +24.73% |
| 07/03 | (空売り報告)UBS AG 34,600株(0.53%)再IN |
| 07/03 | (空売り報告)Nomura International plc 33,400株(0.52%)-0.21% |
| 07/02 | (IR情報)12:00 第30回日本がん分子標的治療学会学術集会における研究発表のお知らせ |
| 07/02 | 351 | 369 | 335 | 351 | +18.98% | 1,074,900 | - | +25.81% |
| 07/02 | (空売り報告)Nomura International plc 46,900株(0.73%)再IN |
| 07/01 | (IR情報)16:00 中東情勢の緊迫化(続報2)および業績予想の修正に関するお知らせ |
| 07/01 | 291 | 298 | 291 | 295 | +2.08% | 9,800 | - | +6.88% |
| 06/30 | 291 | 291 | 287 | 289 | -0.69% | 11,100 | - | +5.09% |
| 06/29 | 289 | 291 | 289 | 291 | +0.69% | 16,900 | - | +6.2% |
| 06/26 | 290 | 291 | 289 | 289 | -0.34% | 6,100 | - | +5.47% |
| 06/25 | 290 | 294 | 290 | 290 | 0% | 4,000 | - | +6.23% |
| 06/24 | 298 | 298 | 290 | 290 | -1.69% | 11,900 | - | +6.62% |
| 06/23 | 293 | 299 | 288 | 295 | +0.68% | 27,400 | - | +8.86% |
| 06/22 | 286 | 295 | 279 | 293 | +1.74% | 50,100 | - | +8.92% |
| 06/19 | 304 | 304 | 278 | 288 | -4.64% | 123,000 | - | +7.46% |
| 06/18 | 301 | 307 | 281 | 302 | -2.27% | 280,100 | - | +13.11% |
| 06/17 | 266 | 315 | 266 | 309 | +21.18% | 1,152,400 | - | +15.73% |
| 06/16 | (IR情報)16:00 中東情勢の緊迫化による影響(続報)のお知らせ |
| 06/16 | 261 | 261 | 253 | 255 | -2.3% | 31,700 | - | -4.85% |
| 06/15 | 264 | 264 | 259 | 261 | +0.77% | 34,400 | - | -3.69% |
| 06/12 | 258 | 262 | 258 | 259 | +0.39% | 3,400 | - | -5.47% |
| 06/11 | 263 | 263 | 257 | 258 | 0% | 18,600 | - | -6.86% |
| 06/10 | 260 | 262 | 258 | 258 | -1.15% | 13,500 | - | -7.86% |
| 06/09 | 263 | 264 | 261 | 261 | -0.76% | 6,100 | - | -7.45% |
| 06/08 | 263 | 275 | 260 | 263 | -0.38% | 17,200 | - | -7.72% |
| 06/05 | 265 | 266 | 263 | 264 | 0% | 5,100 | - | -8.01% |
| 06/04 | 262 | 265 | 261 | 264 | +0.76% | 7,400 | - | -8.97% |
| 06/03 | 262 | 264 | 262 | 262 | 0% | 8,200 | - | -10.27% |
| 06/02 | 266 | 267 | 262 | 262 | -0.76% | 14,500 | - | -11.19% |
| 06/01 | 271 | 271 | 263 | 264 | -2.58% | 25,600 | - | -11.11% |
| 05/29 | 268 | 271 | 268 | 271 | +1.12% | 3,800 | - | -9.67% |