| 2021 |
| 03/29 | 307 | 310 | 300 | 304 | -0.33% | 837,100 | 372億4407万 | +6.67% |
| 03/26 | 300 | 308 | 299 | 305 | +1.67% | 1,402,600 | 373億6658万 | +7.39% |
| 03/25 | 299 | 301 | 297 | 300 | +2.04% | 782,800 | 367億5401万 | +6.38% |
| 03/24 | 296 | 298 | 293 | 294 | -1.67% | 1,079,100 | 360億1893万 | +4.63% |
| 03/23 | 298 | 304 | 294 | 299 | +1.36% | 936,700 | 366億3150万 | +6.41% |
| 03/22 | 297 | 300 | 293 | 295 | 0% | 997,300 | 361億4145万 | +5.36% |
| 03/19 | （5%ルール）Effissimo Capital Management Pte.Ltd.（7.61%） |
| 03/19 | 288 | 296 | 285 | 295 | +2.43% | 1,102,400 | 361億4145万 | +5.73% |
| 03/18 | 288 | 290 | 286 | 288 | -0.69% | 627,700 | 352億8385万 | +3.6% |
| 03/17 | 290 | 290 | 284 | 290 | 0% | 608,700 | 355億2888万 | +4.32% |
| 03/16 | 291 | 292 | 288 | 290 | -0.68% | 476,400 | 355億2888万 | +4.32% |
| 03/15 | 292 | 292 | 288 | 292 | +0.69% | 469,500 | 357億7391万 | +5.42% |
| 03/12 | 289 | 292 | 286 | 290 | -0.34% | 821,600 | 355億2888万 | +5.07% |
| 03/11 | 283 | 293 | 282 | 291 | +3.93% | 1,169,800 | 356億5139万 | +5.82% |
| 03/10 | 284 | 284 | 280 | 280 | -1.06% | 432,000 | 343億374万 | +2.19% |
| 03/09 | 277 | 285 | 274 | 283 | +3.28% | 1,056,100 | 346億7128万 | +3.28% |
| 03/08 | 272 | 275 | 271 | 274 | +0.74% | 790,900 | 335億6866万 | +0.37% |
| 03/05 | 271 | 273 | 266 | 272 | +0.37% | 626,700 | 333億2364万 | 0% |
| 03/04 | 272 | 273 | 269 | 271 | -1.09% | 671,400 | 332億112万 | -0.37% |
| 03/03 | 270 | 274 | 269 | 274 | +1.11% | 576,300 | 335億6866万 | +0.74% |
| 03/02 | 274 | 275 | 269 | 271 | -2.17% | 917,100 | 332億112万 | -0.37% |
| 03/01 | （IR情報）16:30 当社子会社オリエンタル白石株式会社の新規上場承認に関するお知らせ |
| 03/01 | 273 | 277 | 271 | 277 | +2.21% | 501,100 | 339億3620万 | +1.84% |
| 02/26 | 272 | 275 | 271 | 271 | -1.81% | 386,200 | 332億112万 | -0.37% |
| 02/25 | 276 | 277 | 274 | 276 | +2.22% | 327,300 | 338億1369万 | +1.1% |
| 02/24 | 276 | 276 | 270 | 270 | -1.1% | 488,300 | 330億7861万 | -1.1% |
| 02/22 | 277 | 278 | 273 | 273 | +1.11% | 647,300 | 334億4615万 | 0% |
| 02/19 | （IR情報）15:00 当社連結子会社による株式取得(孫会社化)完了に関するお知らせ |
| 02/19 | 268 | 271 | 266 | 270 | 0% | 444,000 | 330億7861万 | -1.1% |
| 02/18 | 275 | 276 | 265 | 270 | -2.17% | 1,011,200 | 330億7861万 | -1.46% |
| 02/17 | 275 | 279 | 274 | 276 | 0% | 500,600 | 338億1369万 | +0.73% |
| 02/16 | 282 | 282 | 275 | 276 | -2.47% | 769,900 | 338億1369万 | +0.36% |
| 02/15 | 283 | 284 | 279 | 283 | +2.17% | 856,400 | 346億7128万 | +2.91% |
| 02/12 | （IR情報）16:00 通期業績予想の修正に関するお知らせ |
| 02/12 | （IR情報）16:00 2021年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/12 | 278 | 278 | 275 | 277 | +0.36% | 422,300 | 339億3620万 | +0.73% |
| 02/10 | 281 | 281 | 276 | 276 | -1.78% | 418,600 | 338億1369万 | +0.36% |
| 02/09 | 278 | 281 | 276 | 281 | +1.44% | 595,300 | 344億2626万 | +2.18% |
| 02/08 | 275 | 278 | 275 | 277 | +1.09% | 500,000 | 339億3620万 | +1.09% |
| 02/05 | 272 | 274 | 271 | 274 | +0.74% | 421,800 | 335億6866万 | 0% |
| 02/04 | （5%ルール）Effissimo Capital Management Pte.Ltd.（7.33%） |
| 02/04 | 266 | 272 | 266 | 272 | +1.49% | 465,100 | 333億2364万 | -1.09% |
| 02/03 | （5%ルール）ノムラインターナショナルピーエルシー(NOMURA IN…（3.22%）野村アセットマネジメント（2.92%） |
| 02/03 | 266 | 269 | 266 | 268 | +1.13% | 363,500 | 328億3358万 | -2.55% |
| 02/02 | 265 | 267 | 263 | 265 | +0.38% | 598,700 | 324億6604万 | -3.64% |
| 02/01 | 261 | 268 | 261 | 264 | +1.15% | 688,900 | 323億4353万 | -4.35% |
| 01/29 | （IR情報）16:00 合併後の経営体制及び定款に関するお知らせ |
| 01/29 | 263 | 264 | 259 | 261 | -1.14% | 877,000 | 319億7599万 | -5.43% |
| 01/28 | 261 | 267 | 261 | 264 | -0.38% | 868,500 | 323億4353万 | -4.35% |
| 01/27 | 271 | 272 | 264 | 265 | -2.21% | 593,000 | 324億6604万 | -3.99% |
| 01/26 | 275 | 275 | 269 | 271 | -1.45% | 778,700 | 332億112万 | -2.17% |
| 01/25 | 278 | 278 | 275 | 275 | -0.36% | 341,200 | 336億9118万 | -0.72% |
| 01/22 | 280 | 280 | 275 | 276 | -0.72% | 691,600 | 338億1369万 | -0.36% |
| 01/21 | 280 | 282 | 278 | 278 | -1.07% | 418,200 | 340億5872万 | +0.36% |
| 01/20 | 279 | 282 | 275 | 281 | +1.44% | 388,300 | 344億2626万 | +1.81% |
| 01/19 | 282 | 282 | 277 | 277 | -1.07% | 487,100 | 339億3620万 | +0.73% |
| 01/18 | 278 | 281 | 276 | 280 | +1.08% | 306,500 | 343億374万 | +1.82% |
| 01/15 | 278 | 282 | 277 | 277 | -1.07% | 486,000 | 339億3620万 | +1.09% |
| 01/14 | 286 | 286 | 278 | 280 | -1.41% | 645,700 | 343億374万 | +2.56% |
| 01/13 | 282 | 286 | 281 | 284 | +1.07% | 563,100 | 347億9380万 | +4.03% |
| 01/12 | 282 | 282 | 279 | 281 | -0.71% | 271,700 | 344億2626万 | +3.31% |
| 01/08 | （5%ルール）ノムラインターナショナルピーエルシー(NOMURA IN…（1.97%）野村アセットマネジメント（3.07%） |
| 01/08 | 283 | 284 | 281 | 283 | +0.35% | 688,400 | 346億7128万 | +4.43% |
| 01/07 | （5%ルール）Effissimo Capital Management Pte.Ltd.（7.21%） |
| 01/07 | 280 | 284 | 279 | 282 | +1.81% | 813,400 | 345億4877万 | +4.83% |
| 01/06 | 276 | 277 | 274 | 277 | +1.09% | 481,400 | 339億3620万 | +3.36% |
| 01/05 | 276 | 278 | 274 | 274 | 0% | 557,100 | 335億6866万 | +3.01% |
| 01/04 | 279 | 279 | 272 | 274 | -1.79% | 417,400 | 335億6866万 | +3.4% |
| 2020 |
| 12/30 | 278 | 281 | 275 | 279 | +0.72% | 687,200 | 341億8123万 | +6.08% |
| 12/29 | 277 | 279 | 275 | 277 | -0.36% | 609,300 | 339億3620万 | +5.73% |
| 12/28 | 277 | 282 | 276 | 278 | +0.72% | 1,010,500 | 340億5872万 | +6.92% |
| 12/25 | （IR情報）15:00 当社連結子会社による株式の取得(孫会社化)に関するお知らせ |
| 12/25 | 279 | 279 | 274 | 276 | +0.73% | 345,100 | 338億1369万 | +6.98% |
| 12/24 | 270 | 274 | 269 | 274 | +1.48% | 685,000 | 335億6866万 | +6.61% |
| 12/23 | 269 | 270 | 268 | 270 | +1.12% | 404,400 | 330億7861万 | +5.47% |
| 12/22 | 271 | 271 | 267 | 267 | -1.48% | 573,500 | 327億1107万 | +4.71% |
| 12/21 | （5%ルール）Effissimo Capital Management Pte.Ltd.（7.21%） |
| 12/21 | 273 | 274 | 270 | 271 | -1.09% | 523,800 | 332億112万 | +6.69% |
| 12/18 | 271 | 275 | 269 | 274 | +0.74% | 595,900 | 335億6866万 | +8.3% |
| 12/17 | 276 | 276 | 270 | 272 | -1.81% | 568,600 | 333億2364万 | +7.94% |
| 12/16 | 276 | 280 | 275 | 277 | +1.09% | 698,500 | 339億3620万 | +10.36% |
| 12/15 | 267 | 276 | 267 | 274 | +3.4% | 1,325,900 | 335億6866万 | +9.6% |
| 12/14 | 263 | 267 | 263 | 265 | +1.53% | 433,600 | 324億6604万 | +6.43% |
| 12/11 | 266 | 267 | 261 | 261 | -1.14% | 523,000 | 319億7599万 | +4.82% |
| 12/10 | 265 | 267 | 263 | 264 | 0% | 731,800 | 323億4353万 | +6.45% |
| 12/09 | 260 | 264 | 258 | 264 | +1.93% | 609,700 | 323億4353万 | +6.88% |
| 12/08 | 258 | 260 | 256 | 259 | 0% | 785,200 | 317億3096万 | +4.86% |
| 12/07 | 261 | 261 | 257 | 259 | +0.39% | 986,200 | 317億3096万 | +5.28% |
| 12/04 | （5%ルール）Effissimo Capital Management Pte.Ltd.（6.59%） |
| 12/04 | （5%ルール）三井住友DSアセットマネジメント（5.74%） |
| 12/04 | 256 | 260 | 255 | 258 | +0.78% | 975,600 | 316億845万 | +5.31% |
| 12/03 | 252 | 258 | 248 | 256 | +2.81% | 1,240,900 | 313億6342万 | +4.49% |
| 12/02 | 247 | 252 | 247 | 249 | 0% | 1,076,400 | 305億583万 | +2.05% |
| 12/01 | 236 | 251 | 236 | 249 | +5.51% | 1,369,100 | 305億583万 | +2.05% |
| 11/30 | 239 | 240 | 233 | 236 | -1.67% | 4,320,400 | 289億1316万 | -3.28% |
| 11/27 | 238 | 240 | 237 | 240 | +1.27% | 1,030,900 | 294億321万 | -1.64% |
| 11/26 | 236 | 238 | 235 | 237 | +0.42% | 840,300 | 290億3567万 | -2.87% |
| 11/25 | 240 | 240 | 236 | 236 | -0.42% | 1,175,000 | 289億1316万 | -3.67% |
| 11/24 | 235 | 240 | 235 | 237 | 0% | 1,285,400 | 290億3567万 | -3.27% |
| 11/20 | 238 | 239 | 236 | 237 | -0.84% | 693,900 | 290億3567万 | -3.27% |
| 11/19 | 240 | 241 | 238 | 239 | -0.42% | 888,300 | 292億8070万 | -2.45% |
| 11/18 | 241 | 244 | 239 | 240 | -0.83% | 814,500 | 294億321万 | -2.04% |
| 11/17 | 248 | 249 | 242 | 242 | -3.59% | 966,700 | 296億4824万 | -1.63% |
| 11/16 | 253 | 254 | 251 | 251 | +0.8% | 687,500 | 307億5086万 | +2.03% |
| 11/13 | （IR情報）16:00 完全子会社との吸収合併契約の締結に関するお知らせ |
| 11/13 | （IR情報）16:00 2021年3月期第2四半期決算短信〔日本基準〕(連結) |
| 11/13 | 249 | 249 | 246 | 249 | -0.4% | 498,900 | 305億583万 | +1.63% |
| 11/12 | 250 | 251 | 248 | 250 | 0% | 657,800 | 306億2834万 | +2.04% |
| 11/11 | 255 | 257 | 249 | 250 | -1.19% | 727,200 | 306億2834万 | +2.04% |
| 11/10 | 251 | 254 | 251 | 253 | +1.61% | 806,600 | 309億9588万 | +3.27% |
| 11/09 | 250 | 251 | 248 | 249 | -0.4% | 387,100 | 305億583万 | +1.63% |
| 11/06 | 250 | 250 | 248 | 250 | 0% | 370,300 | 306億2834万 | +2.04% |
| 11/05 | 247 | 250 | 244 | 250 | +2.04% | 689,400 | 306億2834万 | +2.04% |
| 11/04 | 245 | 246 | 243 | 245 | +1.24% | 544,200 | 300億1578万 | 0% |
| 11/02 | 240 | 243 | 239 | 242 | +1.26% | 469,200 | 296億4824万 | -1.22% |
| 10/30 | 243 | 244 | 238 | 239 | -2.05% | 631,200 | 292億8070万 | -2.45% |
| 10/29 | （IR情報）10:10 自己株式の取得状況および取得終了に関するお知らせ |
