| 2024 |
| 04/17 | 298 | 304 | 290 | 297 | -0.67% | 62,300 | 20億2806万 | +0.34% |
| 04/16 | 303 | 304 | 298 | 299 | -1.32% | 24,500 | 20億4172万 | +1.36% |
| 04/15 | 307 | 309 | 299 | 303 | -0.66% | 38,900 | 20億6903万 | +3.06% |
| 04/12 | 300 | 317 | 293 | 305 | +2.01% | 173,400 | 20億8269万 | +4.1% |
| 04/11 | 295 | 310 | 293 | 299 | +1.01% | 91,000 | 20億4172万 | +2.75% |
| 04/10 | 290 | 297 | 288 | 296 | +0.68% | 39,400 | 20億2123万 | +2.42% |
| 04/10 | （空売り報告）UBS AG 43,100株（0.63%）+0.04% |
| 04/09 | 288 | 294 | 283 | 294 | +1.38% | 70,500 | 19億7817万 | +2.44% |
| 04/09 | （空売り報告）UBS AG 40,300株（0.59%）-0.02% |
| 04/08 | 298 | 302 | 279 | 290 | -4.61% | 176,300 | 19億8026万 | +2.11% |
| 04/05 | 305 | 311 | 287 | 304 | -2.88% | 159,000 | 20億7586万 | +7.8% |
| 04/04 | 311 | 327 | 309 | 313 | +0.64% | 250,600 | 21億3732万 | +12.19% |
| 04/04 | （空売り報告）UBS AG 41,800株（0.61%）+0.02% |
| 04/03 | 298 | 311 | 293 | 311 | +2.98% | 101,200 | 21億2366万 | +13.09% |
| 04/03 | （空売り報告）UBS AG 40,300株（0.59%）再IN |
| 04/02 | 307 | 307 | 295 | 302 | -1.95% | 76,300 | 20億6220万 | +11.44% |
| 04/01 | 296 | 317 | 296 | 308 | +6.21% | 186,200 | 21億317万 | +14.93% |
| 03/29 | 295 | 301 | 284 | 290 | -1.69% | 127,300 | 19億8026万 | +9.85% |
| 03/28 | 301 | 302 | 293 | 295 | -1.99% | 122,500 | 20億1440万 | +13.03% |
| 03/27 | 296 | 311 | 291 | 301 | +2.73% | 199,000 | 20億5537万 | +17.12% |
| 03/26 | 328 | 329 | 288 | 293 | -7.86% | 538,500 | 20億75万 | +15.35% |
| 03/25 | （IR情報）17:00 順天堂大学との共同研究契約締結のお知らせ |
| 03/25 | 313 | 327 | 310 | 318 | +1.6% | 241,600 | 21億7146万 | +27.2% |
| 03/22 | 300 | 315 | 294 | 313 | +3.3% | 172,100 | 21億3732万 | +27.24% |
| 03/21 | 303 | 311 | 297 | 303 | +1% | 217,800 | 20億3873万 | +25.21% |
| 03/19 | 282 | 303 | 276 | 300 | +8.3% | 341,500 | 20億1855万 | +26.05% |
| 03/18 | 262 | 280 | 261 | 277 | +4.92% | 87,800 | 18億6379万 | +17.87% |
| 03/15 | 263 | 267 | 262 | 264 | -0.38% | 25,000 | 17億7632万 | +13.79% |
| 03/14 | 253 | 273 | 245 | 265 | +3.11% | 102,300 | 17億8305万 | +15.22% |
| 03/13 | 266 | 267 | 255 | 257 | -4.1% | 115,300 | 17億2922万 | +12.72% |
| 03/12 | （5%ルール）中谷正和（10.86%） |
| 03/12 | 283 | 283 | 268 | 268 | -5.63% | 127,500 | 18億323万 | +18.06% |
| 03/11 | 268 | 296 | 263 | 284 | +5.97% | 279,800 | 19億1089万 | +26.22% |
| 03/08 | 270 | 279 | 260 | 268 | +1.13% | 293,800 | 18億323万 | +21.27% |
| 03/07 | 251 | 266 | 242 | 265 | +5.16% | 247,500 | 17億8305万 | +21% |
| 03/06 | 235 | 254 | 235 | 252 | +7.23% | 225,800 | 16億9558万 | +16.13% |
| 03/05 | （IR情報）17:30 和解による訴訟の解決ならびに特別損失の計上に関するお知らせ |
| 03/05 | 233 | 235 | 229 | 235 | -0.42% | 57,700 | 15億8119万 | +8.8% |
| 03/04 | 228 | 237 | 224 | 236 | +5.36% | 84,400 | 15億8792万 | +9.77% |
| 03/01 | （IR情報）16:00 役員人事に関するお知らせ |
| 03/01 | （IR情報）16:00 第三者割当増資にかかる資金使途変更に関するお知らせ |
| 03/01 | （IR情報）16:00 (開示事項の経過)再発防止策の実施状況に関するお知らせ(6) |
| 03/01 | 226 | 227 | 220 | 224 | -0.88% | 47,100 | 15億718万 | +4.67% |
| 02/29 | 220 | 228 | 219 | 226 | +2.26% | 74,400 | 15億2064万 | +6.1% |
| 02/28 | 221 | 221 | 215 | 221 | 0% | 46,000 | 14億8699万 | +3.76% |
| 02/27 | 215 | 223 | 213 | 221 | +5.24% | 87,900 | 14億8699万 | +3.76% |
| 02/26 | 209 | 212 | 207 | 210 | +0.48% | 26,100 | 14億1298万 | -1.41% |
| 02/22 | 211 | 211 | 205 | 209 | 0% | 32,300 | 14億625万 | -1.88% |
| 02/21 | 217 | 217 | 209 | 209 | -3.69% | 27,100 | 14億625万 | -2.34% |
| 02/20 | 216 | 219 | 213 | 217 | -0.46% | 25,200 | 14億6008万 | +0.93% |
| 02/19 | 217 | 218 | 209 | 218 | +8.46% | 100,800 | 14億6681万 | +0.93% |
| 02/19 | （空売り報告）MERRILL LYNCH INTERNATIONAL 20,900株（0.31%）-0.19%義務消失 |
| 02/16 | （IR情報）16:00 個別決算における前事業年度の実績値との差異に関するお知らせ |
| 02/16 | （IR情報）16:00 2023年12月期決算短信〔日本基準〕(連結) |
| 02/16 | 200 | 205 | 196 | 201 | -2.9% | 36,000 | 13億5242万 | -7.37% |
| 02/16 | （空売り報告）MERRILL LYNCH INTERNATIONAL 34,000株（0.5%）-0.01% |
| 02/15 | 212 | 212 | 179 | 207 | -2.36% | 194,600 | 13億9279万 | -5.48% |
| 02/15 | （空売り報告）MERRILL LYNCH INTERNATIONAL 34,500株（0.51%）再IN |
| 02/14 | 215 | 216 | 212 | 212 | -0.93% | 14,200 | 14億2644万 | -3.64% |
| 02/13 | 214 | 215 | 209 | 214 | +0.94% | 22,400 | 14億3989万 | -2.73% |
| 02/09 | 210 | 218 | 210 | 212 | +0.95% | 37,500 | 14億2644万 | -4.07% |
| 02/08 | 219 | 219 | 209 | 210 | -2.33% | 40,100 | 14億1298万 | -5.41% |
| 02/07 | 221 | 222 | 214 | 215 | -2.71% | 60,800 | 14億4662万 | -3.15% |
| 02/06 | 217 | 228 | 212 | 221 | +4.74% | 173,200 | 14億8699万 | -0.45% |
| 02/05 | 214 | 215 | 208 | 211 | -1.86% | 50,900 | 14億1971万 | -4.95% |
| 02/02 | 207 | 221 | 206 | 215 | +6.44% | 186,100 | 14億4662万 | -3.59% |
| 02/01 | 217 | 217 | 201 | 202 | -5.61% | 100,300 | 13億5915万 | -9.42% |
| 01/31 | 214 | 214 | 209 | 214 | +0.47% | 40,900 | 14億3989万 | -4.46% |
| 01/30 | 220 | 223 | 213 | 213 | -3.18% | 77,700 | 14億3317万 | -4.91% |
| 01/29 | 213 | 222 | 212 | 220 | +4.76% | 90,400 | 14億8027万 | -2.22% |
| 01/26 | 208 | 215 | 207 | 210 | +0.96% | 41,400 | 14億1298万 | -6.67% |
| 01/25 | 212 | 214 | 206 | 208 | -0.95% | 56,800 | 13億9952万 | -7.56% |
| 01/24 | 215 | 215 | 205 | 210 | -1.87% | 85,700 | 14億1298万 | -6.67% |
| 01/23 | 223 | 225 | 214 | 214 | -3.6% | 78,800 | 14億3989万 | -4.46% |
| 01/22 | 219 | 225 | 218 | 222 | +1.37% | 85,200 | 14億9372万 | -0.89% |
| 01/19 | 221 | 224 | 200 | 219 | -0.9% | 291,900 | 14億7354万 | -2.23% |
| 01/18 | 231 | 234 | 216 | 221 | -3.91% | 242,600 | 14億8699万 | -1.34% |
| 01/17 | 248 | 251 | 227 | 230 | -7.26% | 321,400 | 15億4755万 | +2.68% |
| 01/16 | 241 | 250 | 241 | 248 | +3.33% | 149,900 | 16億6866万 | +10.71% |
| 01/15 | 249 | 259 | 240 | 240 | -1.64% | 235,300 | 16億1484万 | +7.62% |
| 01/12 | 233 | 249 | 228 | 244 | +4.27% | 281,200 | 16億4175万 | +9.91% |
| 01/11 | 233 | 238 | 222 | 234 | -1.27% | 256,100 | 15億7446万 | +5.88% |
| 01/10 | 229 | 254 | 227 | 237 | +4.87% | 457,500 | 15億9465万 | +7.24% |
| 01/09 | 227 | 233 | 223 | 226 | 0% | 128,300 | 15億2064万 | +2.73% |
| 01/05 | 237 | 237 | 221 | 226 | -1.74% | 142,100 | 15億2064万 | +2.73% |
| 01/04 | 233 | 238 | 229 | 230 | 0% | 125,900 | 15億4755万 | +5.02% |
| 2023 |
| 12/29 | 214 | 238 | 214 | 230 | +7.98% | 322,400 | 15億4755万 | +5.5% |
| 12/28 | 222 | 228 | 213 | 213 | -2.74% | 163,700 | 14億3317万 | -1.84% |
| 12/27 | 220 | 222 | 216 | 219 | -0.9% | 59,100 | 14億7354万 | +1.86% |
| 12/26 | 215 | 223 | 213 | 221 | +1.84% | 86,200 | 14億8699万 | +3.76% |
| 12/25 | 222 | 228 | 215 | 217 | -4.82% | 67,000 | 14億6008万 | +2.84% |
| 12/22 | 223 | 230 | 222 | 228 | +1.33% | 138,200 | 15億3409万 | +9.09% |
| 12/21 | 223 | 228 | 208 | 225 | -1.32% | 146,200 | 15億1391万 | +9.22% |
| 12/20 | 226 | 235 | 222 | 228 | +0.88% | 122,200 | 15億3409万 | +11.76% |
| 12/19 | 213 | 228 | 210 | 226 | +6.1% | 296,800 | 15億2064万 | +12.44% |
| 12/18 | 201 | 248 | 201 | 213 | +5.97% | 1,171,700 | 14億3317万 | +7.04% |
| 12/15 | 197 | 205 | 197 | 201 | +1.01% | 83,100 | 13億5242万 | +2.03% |
| 12/14 | 209 | 213 | 198 | 199 | -4.33% | 95,500 | 13億3897万 | +2.05% |
| 12/13 | 217 | 218 | 207 | 208 | -3.7% | 173,600 | 13億9952万 | +7.22% |
| 12/12 | 227 | 228 | 206 | 216 | -2.7% | 266,000 | 14億5335万 | +12.5% |
| 12/11 | 229 | 238 | 222 | 222 | -3.06% | 137,400 | 14億9372万 | +16.84% |
| 12/08 | 224 | 232 | 222 | 229 | 0% | 115,800 | 15億4082万 | +21.81% |
| 12/07 | 216 | 229 | 213 | 229 | +6.02% | 161,300 | 15億4082万 | +23.78% |
| 12/06 | 219 | 224 | 216 | 216 | -1.82% | 95,000 | 14億5335万 | +18.03% |
| 12/05 | 225 | 225 | 211 | 220 | +0.92% | 91,000 | 14億8027万 | +21.55% |
| 12/04 | 224 | 229 | 211 | 218 | -1.8% | 171,100 | 14億6681万 | +22.47% |
| 12/01 | 216 | 224 | 198 | 222 | +1.83% | 292,800 | 14億9372万 | +26.14% |
| 11/30 | （IR情報）16:00 子会社における契約の満了ならびに新たな契約の締結に関するお知らせ |
| 11/30 | 235 | 249 | 217 | 218 | -2.24% | 948,300 | 14億6681万 | +25.29% |
| 11/29 | 204 | 233 | 200 | 223 | +9.31% | 932,300 | 15億45万 | +29.65% |
| 11/28 | 214 | 228 | 199 | 204 | -0.97% | 708,100 | 13億7261万 | +20.71% |
| 11/27 | 186 | 211 | 185 | 206 | +5.1% | 835,000 | 13億8607万 | +22.62% |
| 11/24 | 175 | 217 | 174 | 196 | +13.95% | 2,338,800 | 13億1878万 | +17.37% |
| 11/22 | 168 | 185 | 167 | 172 | +2.38% | 332,600 | 11億5730万 | +3.61% |
| 11/21 | 166 | 171 | 165 | 168 | +1.82% | 131,100 | 11億3038万 | +1.2% |
| 11/20 | 167 | 167 | 161 | 165 | +0.61% | 45,700 | 11億1020万 | -0.6% |
| 11/13 | （IR情報）16:00 業績予想に関するお知らせ |
| 11/13 | （IR情報）16:00 2023年12月期第3四半期決算短信〔日本基準〕(連結) |
