| 2021 |
| 03/19 | （IR情報）17:10 臨時株主総会の招集及び招集のための基準日設定に関するお知らせ |
| 03/19 | （IR情報）17:10 事業再生ADR手続の正式申込及び受理に関するお知らせ |
| 03/19 | （IR情報）17:10 第三者割当による新株式発行及び定款の一部変更、株式併合及び単元株式数の定めの廃止等について |
| 03/19 | （IR情報）9:15 当社に関する一部報道について |
| 03/15 | 407 | 433 | 396 | 418 | +0.97% | 403,900 | 41億4212万 | +19.43% |
| 03/12 | 433 | 441 | 408 | 414 | -7.59% | 519,700 | 41億249万 | +19.65% |
| 03/11 | 426 | 483 | 419 | 448 | +9.27% | 1,317,200 | 44億3941万 | +31.38% |
| 03/10 | 444 | 476 | 402 | 410 | +3.54% | 4,110,200 | 40億6285万 | +22.39% |
| 03/09 | 318 | 396 | 315 | 396 | +25.32% | 230,000 | 39億2412万 | +19.64% |
| 03/08 | 334 | 334 | 316 | 316 | -4.24% | 62,800 | 31億3137万 | -3.07% |
| 03/05 | 337 | 338 | 326 | 330 | -2.08% | 65,700 | 32億7010万 | +1.54% |
| 03/04 | 339 | 344 | 333 | 337 | +0.6% | 76,700 | 33億3946万 | +4.33% |
| 03/03 | 337 | 344 | 334 | 335 | -1.47% | 45,400 | 33億1964万 | +4.36% |
| 03/02 | 356 | 357 | 333 | 340 | -3.95% | 80,000 | 33億6919万 | +6.58% |
| 03/02 | （空売り報告）Deutsche Bank Aktiengesellschaft, London 83,600株（0.84%）+0.06% |
| 03/01 | 377 | 378 | 347 | 354 | -4.07% | 274,900 | 35億792万 | +11.67% |
| 02/26 | 374 | 375 | 359 | 369 | -2.89% | 129,900 | 36億5656万 | +17.52% |
| 02/25 | 372 | 389 | 367 | 380 | +3.83% | 163,700 | 37億6557万 | +22.58% |
| 02/24 | 350 | 369 | 347 | 366 | +6.09% | 166,600 | 36億2684万 | +19.61% |
| 02/22 | 337 | 347 | 335 | 345 | +3.6% | 111,600 | 34億1874万 | +13.86% |
| 02/19 | 355 | 355 | 325 | 333 | -4.58% | 161,400 | 32億9983万 | +11% |
| 02/18 | 330 | 367 | 330 | 349 | +7.38% | 584,800 | 34億5838万 | +17.11% |
| 02/17 | 291 | 356 | 290 | 325 | +13.24% | 730,700 | 32億2055万 | +10.17% |
| 02/16 | 288 | 297 | 286 | 287 | -5.59% | 216,600 | 28億4399万 | -2.05% |
| 02/15 | （IR情報）16:00 特別利益及び特別損失の計上に関するお知らせ |
| 02/15 | （IR情報）16:00 債務超過解消に向けた計画について |
| 02/15 | （IR情報）16:00 2020年12月期決算短信[日本基準](連結) |
| 02/15 | 314 | 314 | 298 | 304 | -1.62% | 101,600 | 30億1245万 | +3.75% |
| 02/12 | 324 | 327 | 309 | 309 | -5.5% | 59,400 | 30億6200万 | +5.82% |
| 02/10 | 326 | 329 | 316 | 327 | -1.21% | 69,500 | 32億4037万 | +12.76% |
| 02/09 | 320 | 331 | 317 | 331 | 0% | 109,100 | 32億8001万 | +14.93% |
| 02/08 | 309 | 350 | 307 | 331 | +8.88% | 792,100 | 32億8001万 | +15.73% |
| 02/05 | 299 | 306 | 297 | 304 | +1% | 56,300 | 30億1245万 | +7.04% |
| 02/04 | 307 | 315 | 301 | 301 | -1.63% | 97,200 | 29億8272万 | +6.36% |
| 02/03 | 301 | 307 | 296 | 306 | +3.38% | 81,000 | 30億3227万 | +8.51% |
| 02/02 | 299 | 307 | 294 | 296 | +0.68% | 147,900 | 29億3318万 | +5.34% |
| 02/01 | 284 | 301 | 284 | 294 | +2.44% | 104,700 | 29億1336万 | +5% |
| 01/29 | 300 | 310 | 286 | 287 | -0.69% | 142,400 | 28億4399万 | +2.87% |
| 01/28 | 281 | 289 | 280 | 289 | +1.05% | 26,400 | 28億6381万 | +3.96% |
| 01/27 | 283 | 287 | 283 | 286 | +1.06% | 16,400 | 28億3408万 | +2.88% |
| 01/26 | 282 | 283 | 280 | 283 | +0.35% | 10,500 | 28億436万 | +1.8% |
| 01/25 | 280 | 283 | 276 | 282 | +0.71% | 16,900 | 27億9445万 | +1.81% |
| 01/22 | 285 | 286 | 280 | 280 | -2.1% | 20,400 | 27億7463万 | +1.08% |
| 01/21 | 278 | 286 | 278 | 286 | +2.14% | 24,700 | 28億3408万 | +3.25% |
| 01/20 | 281 | 281 | 277 | 280 | +0.36% | 8,100 | 27億7463万 | +0.72% |
| 01/19 | 276 | 281 | 276 | 279 | +1.09% | 10,000 | 27億6472万 | +0.72% |
| 01/18 | 280 | 280 | 274 | 276 | -2.13% | 7,500 | 27億3499万 | -0.36% |
| 01/15 | 288 | 288 | 279 | 282 | +0.71% | 15,600 | 27億9445万 | +1.81% |
| 01/14 | 275 | 280 | 274 | 280 | +0.72% | 25,000 | 27億7463万 | +0.72% |
| 01/13 | 274 | 279 | 272 | 278 | +1.46% | 18,700 | 27億5481万 | 0% |
| 01/12 | 273 | 277 | 273 | 274 | -0.36% | 13,800 | 27億1517万 | -1.79% |
| 01/08 | 274 | 275 | 274 | 275 | +0.73% | 5,700 | 27億2508万 | -1.79% |
| 01/07 | 274 | 282 | 272 | 273 | -0.36% | 22,300 | 27億526万 | -2.85% |
| 01/06 | 272 | 274 | 270 | 274 | +0.74% | 18,300 | 27億1517万 | -2.84% |
| 01/05 | 273 | 277 | 271 | 272 | -1.09% | 22,100 | 26億9535万 | -3.55% |
| 01/04 | 280 | 280 | 270 | 275 | -2.48% | 56,300 | 27億2508万 | -2.83% |
| 2020 |
| 12/30 | 296 | 296 | 279 | 282 | -2.08% | 132,200 | 27億9445万 | -0.7% |
| 12/29 | 273 | 307 | 271 | 288 | +5.88% | 210,000 | 28億5390万 | +1.41% |
| 12/28 | 278 | 282 | 271 | 272 | -2.16% | 33,000 | 26億9535万 | -4.23% |
| 12/25 | 274 | 280 | 274 | 278 | +1.46% | 26,000 | 27億5481万 | -2.11% |
| 12/24 | 271 | 275 | 271 | 274 | +1.11% | 9,800 | 27億1517万 | -3.52% |
| 12/23 | 272 | 274 | 269 | 271 | 0% | 35,700 | 26億8544万 | -4.58% |
| 12/22 | 271 | 274 | 270 | 271 | -0.73% | 38,400 | 26億8544万 | -4.58% |
| 12/21 | 280 | 282 | 271 | 273 | -2.85% | 68,100 | 27億526万 | -3.87% |
| 12/18 | 280 | 297 | 275 | 281 | +1.08% | 117,500 | 27億8454万 | -1.06% |
| 12/17 | 281 | 281 | 277 | 278 | -1.07% | 35,700 | 27億5481万 | -2.11% |
| 12/16 | 281 | 285 | 280 | 281 | -1.06% | 22,300 | 27億8454万 | -1.4% |
| 12/15 | （IR情報）15:00 希望退職者募集の結果および特別損失計上に関するお知らせ |
| 12/15 | 286 | 286 | 280 | 284 | -1.05% | 25,700 | 28億1426万 | -0.35% |
| 12/14 | 280 | 288 | 278 | 287 | +3.61% | 40,300 | 28億4399万 | +1.06% |
| 12/11 | 276 | 279 | 272 | 277 | +1.09% | 26,600 | 27億4490万 | -2.46% |
| 12/10 | 276 | 280 | 274 | 274 | -1.44% | 27,500 | 27億1517万 | -3.52% |
| 12/09 | 285 | 287 | 276 | 278 | -3.47% | 52,800 | 27億5481万 | -2.11% |
| 12/08 | 300 | 316 | 288 | 288 | -1.37% | 241,000 | 28億5390万 | +1.77% |
| 12/07 | 296 | 300 | 292 | 292 | -1.35% | 36,500 | 28億9354万 | +3.55% |
| 12/04 | 303 | 303 | 295 | 296 | -2.95% | 31,300 | 29億3318万 | +5.34% |
| 12/03 | 301 | 307 | 296 | 305 | +2.35% | 59,800 | 30億2236万 | +8.93% |
| 12/02 | 297 | 302 | 291 | 298 | +0.68% | 59,600 | 29億5300万 | +6.81% |
| 12/01 | 289 | 297 | 283 | 296 | +2.42% | 63,200 | 29億3318万 | +6.09% |
| 11/30 | 300 | 319 | 287 | 289 | -2.03% | 301,300 | 28億6381万 | +3.58% |
| 11/27 | 289 | 295 | 288 | 295 | +2.08% | 46,100 | 29億2327万 | +5.73% |
| 11/26 | 285 | 294 | 285 | 289 | +0.35% | 58,900 | 28億6381万 | +3.58% |
| 11/25 | 288 | 291 | 283 | 288 | +2.86% | 78,300 | 28億5390万 | +2.86% |
| 11/24 | 276 | 285 | 275 | 280 | +1.45% | 57,500 | 27億7463万 | 0% |
| 11/20 | 272 | 277 | 268 | 276 | +1.47% | 43,600 | 27億3499万 | -1.78% |
| 11/19 | 278 | 283 | 265 | 272 | -3.89% | 88,300 | 26億9535万 | -3.55% |
| 11/18 | 285 | 289 | 276 | 283 | +2.17% | 97,900 | 28億436万 | -0.35% |
| 11/17 | 278 | 282 | 275 | 277 | +1.09% | 46,900 | 27億4490万 | -3.15% |
| 11/16 | 261 | 283 | 260 | 274 | +1.86% | 165,900 | 27億1517万 | -4.53% |
| 11/13 | （IR情報）15:00 固定資産の売却及び特別利益の計上見込みに関するお知らせ |
| 11/13 | （IR情報）15:00 当座貸越契約の締結に関するお知らせ |
| 11/13 | （IR情報）15:00 特別利益、特別損失の計上並びに連結業績予想の修正及び剰余金の配当に関するお知らせ |
| 11/13 | （IR情報）15:00 2020年12月期第3四半期決算短信[日本基準](連結) |
| 11/13 | 277 | 280 | 266 | 269 | -5.61% | 149,900 | 26億6562万 | -6.92% |
| 11/12 | 281 | 294 | 280 | 285 | +0.35% | 92,600 | 28億2417万 | -2.06% |
| 11/11 | 290 | 290 | 273 | 284 | -0.7% | 136,000 | 28億1426万 | -3.07% |
| 11/10 | 310 | 313 | 280 | 286 | +6.32% | 442,400 | 28億3408万 | -2.72% |
| 11/09 | 277 | 281 | 268 | 269 | -2.89% | 40,500 | 26億6562万 | -8.81% |
| 11/06 | 273 | 280 | 268 | 277 | +0.73% | 32,600 | 27億4490万 | -6.42% |
| 11/05 | 272 | 278 | 267 | 275 | +0.73% | 39,500 | 27億2508万 | -8.03% |
| 11/04 | 285 | 285 | 267 | 273 | +2.63% | 76,200 | 27億526万 | -9.9% |
| 11/02 | 258 | 275 | 258 | 266 | +2.31% | 76,700 | 26億3590万 | -12.79% |
| 10/30 | 266 | 273 | 253 | 260 | -1.89% | 109,200 | 25億7644万 | -15.86% |
| 10/30 | （空売り報告）Deutsche Bank Aktiengesellschaft, London 77,800株（0.78%）+0.09% |
| 10/29 | 271 | 274 | 262 | 265 | -1.85% | 98,200 | 26億2599万 | -15.61% |
| 10/29 | （空売り報告）Deutsche Bank Aktiengesellschaft, London 68,600株（0.69%）+0.19% |
| 10/28 | 284 | 284 | 267 | 270 | -5.92% | 113,600 | 26億7553万 | -15.63% |
| 10/28 | （空売り報告）個人 29,000株（0.29%）-0.29%義務消失 |
| 10/28 | （空売り報告）Deutsche Bank Aktiengesellschaft, London 50,100株（0.5%）新規 |
| 10/27 | 291 | 293 | 284 | 287 | -2.38% | 45,200 | 28億4399万 | -10.59% |
| 10/26 | 291 | 303 | 291 | 294 | -1.34% | 58,600 | 29億1336万 | -9.26% |
| 10/23 | 284 | 298 | 280 | 298 | +4.2% | 60,400 | 29億5300万 | -7.45% |
| 10/23 | （空売り報告）個人 58,000株（0.58%）-0.02% |
| 10/22 | 295 | 296 | 282 | 286 | -4.67% | 91,800 | 28億3408万 | -10.9% |
| 10/21 | 298 | 303 | 297 | 300 | +0.67% | 26,900 | 29億7282万 | -6.25% |
| 10/20 | 294 | 305 | 291 | 298 | +0.68% | 43,900 | 29億5300万 | -6.58% |
| 10/19 | 307 | 308 | 296 | 296 | -4.21% | 64,500 | 29億3318万 | -6.92% |
| 10/16 | 307 | 315 | 299 | 309 | +0.32% | 62,700 | 30億6200万 | -2.52% |
