| 2020 |
| 08/04 | 485 | 508 | 485 | 507 | +2.84% | 203,700 | 282億3990万 | +5.85% |
| 08/03 | 465 | 515 | 464 | 493 | +10.79% | 323,700 | 274億6010万 | +2.92% |
| 07/31 | 15:00 2021年3月期第1四半期決算短信〔日本基準〕(連結) |
| 07/31 | 461 | 461 | 445 | 445 | -4.51% | 133,300 | 247億8650万 | -6.9% |
| 07/30 | 468 | 471 | 462 | 466 | 0% | 117,400 | 259億5620万 | -3.12% |
| 07/29 | 475 | 475 | 461 | 466 | -2.71% | 118,600 | 259億5620万 | -3.32% |
| 07/28 | 485 | 485 | 475 | 479 | -0.83% | 84,300 | 266億8030万 | -1.03% |
| 07/27 | 475 | 484 | 470 | 483 | +0.63% | 141,000 | 269億310万 | -0.21% |
| 07/22 | 487 | 488 | 478 | 480 | -1.44% | 131,100 | 267億3600万 | -1.03% |
| 07/21 | 482 | 490 | 475 | 487 | +0.83% | 157,100 | 271億2590万 | +0.21% |
| 07/20 | 470 | 483 | 463 | 483 | +3.43% | 110,900 | 269億310万 | -0.82% |
| 07/17 | 482 | 482 | 463 | 467 | -2.51% | 94,100 | 260億1190万 | -4.3% |
| 07/16 | 475 | 482 | 472 | 479 | +0.84% | 102,300 | 266億8030万 | -2.04% |
| 07/15 | 468 | 480 | 468 | 475 | +2.81% | 128,000 | 264億5750万 | -3.06% |
| 07/14 | 464 | 475 | 458 | 462 | -0.43% | 119,600 | 257億3340万 | -6.29% |
| 07/13 | 456 | 466 | 445 | 464 | +3.34% | 193,900 | 258億4480万 | -6.45% |
| 07/10 | 462 | 462 | 446 | 449 | -3.23% | 192,800 | 250億930万 | -10.02% |
| 07/09 | 471 | 473 | 464 | 464 | -1.49% | 96,900 | 258億4480万 | -7.57% |
| 07/08 | 482 | 485 | 470 | 471 | -2.89% | 144,300 | 262億3470万 | -6.55% |
| 07/07 | 503 | 503 | 472 | 485 | -3% | 186,900 | 270億1450万 | -4.15% |
| 07/06 | 495 | 507 | 491 | 500 | +1.01% | 130,100 | 278億5000万 | -1.38% |
| 07/03 | 500 | 500 | 481 | 495 | +0.41% | 126,200 | 275億7150万 | -2.37% |
| 07/02 | 488 | 494 | 482 | 493 | +1.23% | 110,700 | 274億6010万 | -2.95% |
| 07/01 | 493 | 498 | 486 | 487 | -0.61% | 74,500 | 271億2590万 | -4.32% |
| 06/30 | 505 | 505 | 490 | 490 | -1.41% | 78,500 | 272億9300万 | -4.11% |
| 06/29 | 505 | 505 | 496 | 497 | -1.19% | 96,300 | 276億8290万 | -2.93% |
| 06/26 | 500 | 504 | 496 | 503 | +2.24% | 103,600 | 280億1710万 | -1.57% |
| 06/25 | 15:00 千葉工場の竣工に関するお知らせ |
| 06/25 | 497 | 498 | 490 | 492 | -1.2% | 75,600 | 274億440万 | -3.34% |
| 06/24 | 502 | 505 | 496 | 498 | -0.6% | 50,900 | 277億3860万 | -2.16% |
| 06/23 | 509 | 509 | 499 | 501 | -0.6% | 51,200 | 279億570万 | -1.18% |
| 06/22 | 496 | 505 | 493 | 504 | +1.61% | 45,300 | 280億7280万 | -0.59% |
| 06/19 | 505 | 507 | 496 | 496 | -1.78% | 85,800 | 276億2720万 | -1.78% |
| 06/18 | 503 | 507 | 496 | 505 | -0.59% | 76,100 | 281億2850万 | +0.2% |
| 06/17 | 520 | 520 | 506 | 508 | -1.93% | 143,700 | 282億9560万 | +1.2% |
| 06/16 | 500 | 518 | 500 | 518 | +5.28% | 76,400 | 288億5260万 | +3.39% |
| 06/15 | 494 | 508 | 492 | 492 | -1.4% | 71,100 | 274億440万 | -1.8% |
| 06/12 | 488 | 508 | 485 | 499 | -1.96% | 133,000 | 277億9430万 | -0.4% |
| 06/11 | 535 | 536 | 509 | 509 | -6.61% | 128,700 | 283億5130万 | +1.6% |
| 06/10 | 526 | 547 | 524 | 545 | +2.83% | 118,000 | 303億5650万 | +9.22% |
| 06/09 | 543 | 543 | 527 | 530 | -2.03% | 90,400 | 295億2100万 | +6.85% |
| 06/08 | 535 | 541 | 529 | 541 | +3.05% | 91,400 | 301億3370万 | +9.51% |
| 06/05 | 517 | 525 | 513 | 525 | +1.55% | 48,900 | 292億4250万 | +6.71% |
| 06/04 | 526 | 526 | 514 | 517 | -0.39% | 82,600 | 287億9690万 | +5.51% |
| 06/03 | 519 | 522 | 512 | 519 | +1.76% | 60,000 | 289億830万 | +6.35% |
| 06/02 | 505 | 514 | 505 | 510 | +0.99% | 58,400 | 284億700万 | +4.94% |
| 06/01 | 13:40 役員担当業務変更に関するお知らせ |
| 06/01 | 508 | 514 | 501 | 505 | -1.17% | 99,100 | 281億2850万 | +4.34% |
| 05/29 | 530 | 532 | 509 | 511 | -4.31% | 146,100 | 284億6270万 | +6.02% |
| 05/28 | 528 | 537 | 521 | 534 | +2.1% | 158,900 | 297億4380万 | +11.25% |
| 05/27 | 510 | 529 | 508 | 523 | +3.16% | 134,700 | 291億3110万 | +9.41% |
| 05/26 | 484 | 510 | 479 | 507 | +6.51% | 208,300 | 282億3990万 | +6.74% |
| 05/25 | 474 | 476 | 469 | 476 | +1.71% | 52,300 | 265億1320万 | +0.63% |
| 05/22 | 476 | 476 | 465 | 468 | -1.27% | 72,400 | 260億6760万 | -1.06% |
| 05/21 | 472 | 477 | 470 | 474 | +0.85% | 58,000 | 264億180万 | +0.21% |
| 05/20 | 480 | 480 | 467 | 470 | -1.67% | 112,000 | 261億7900万 | -0.63% |
| 05/19 | 472 | 478 | 471 | 478 | +3.69% | 91,900 | 266億2460万 | +0.84% |
| 05/18 | 456 | 463 | 453 | 461 | -0.65% | 84,700 | 256億7770万 | -2.54% |
| 05/15 | 15:00 中期経営計画策定に関するお知らせ |
| 05/15 | 15:00 連結業績予想値と実績値の差異及び個別業績と前期実績値の差異並びに特別損失にに関するお知らせ |
| 05/15 | 15:00 2020年3月期決算短信〔日本基準〕(連結) |
| 05/15 | 474 | 482 | 462 | 464 | -1.69% | 124,000 | 258億4480万 | -1.9% |
| 05/14 | 488 | 488 | 471 | 472 | -3.48% | 97,100 | 262億9040万 | -0.21% |
| 05/13 | 485 | 491 | 483 | 489 | -1.81% | 84,100 | 272億3730万 | +3.6% |
| 05/12 | 501 | 502 | 495 | 498 | -0.99% | 59,100 | 277億3860万 | +5.73% |
| 05/11 | 489 | 503 | 488 | 503 | +2.86% | 141,600 | 280億1710万 | +7.25% |
| 05/08 | 478 | 490 | 476 | 489 | +3.6% | 95,500 | 272億3730万 | +4.71% |
| 05/07 | 462 | 473 | 462 | 472 | +1.51% | 76,600 | 262億9040万 | +1.07% |
| 05/01 | 475 | 480 | 463 | 465 | -3.73% | 104,300 | 259億50万 | -0.64% |
| 04/30 | 485 | 496 | 483 | 483 | +0.84% | 136,300 | 269億310万 | +3.21% |
| 04/28 | 482 | 482 | 474 | 479 | -0.21% | 89,000 | 266億8030万 | +2.35% |
| 04/27 | 480 | 482 | 471 | 480 | +2.78% | 102,400 | 267億3600万 | +2.78% |
| 04/24 | 472 | 472 | 464 | 467 | -0.64% | 87,100 | 260億1190万 | +0.21% |
| 04/23 | 457 | 474 | 453 | 470 | +2.84% | 155,100 | 261億7900万 | +1.29% |
| 04/22 | 458 | 460 | 452 | 457 | -1.08% | 104,700 | 254億5490万 | -1.3% |
| 04/21 | 459 | 467 | 454 | 462 | 0% | 89,100 | 257億3340万 | -0.43% |
| 04/20 | 466 | 469 | 462 | 462 | -1.49% | 67,800 | 257億3340万 | 0% |
| 04/17 | 469 | 482 | 464 | 469 | -0.21% | 108,200 | 261億2330万 | +1.96% |
| 04/16 | 445 | 472 | 443 | 470 | +5.86% | 131,600 | 261億7900万 | +2.4% |
| 04/15 | 469 | 470 | 440 | 444 | -5.13% | 203,800 | 247億3080万 | -3.27% |
| 04/14 | 466 | 475 | 462 | 468 | +0.21% | 143,400 | 260億6760万 | +1.74% |
| 04/13 | 486 | 487 | 467 | 467 | -5.47% | 134,000 | 260億1190万 | +1.52% |
| 04/10 | 479 | 494 | 474 | 494 | +3.78% | 141,100 | 275億1580万 | +7.16% |
| 04/09 | 466 | 478 | 460 | 476 | +2.15% | 116,300 | 265億1320万 | +3.03% |
| 04/08 | 473 | 473 | 460 | 466 | -0.64% | 196,100 | 259億5620万 | +0.65% |
| 04/07 | 468 | 472 | 451 | 469 | +1.08% | 153,100 | 261億2330万 | +0.86% |
| 04/06 | 448 | 466 | 440 | 464 | +4.27% | 111,900 | 258億4480万 | -0.85% |
| 04/03 | 444 | 457 | 441 | 445 | +0.23% | 105,700 | 247億8650万 | -5.32% |
| 04/02 | 450 | 454 | 442 | 444 | -3.48% | 126,500 | 247億3080万 | -6.33% |
| 04/01 | 463 | 478 | 453 | 460 | -0.65% | 217,700 | 256億2200万 | -3.97% |
| 03/31 | 477 | 483 | 460 | 463 | -2.94% | 148,300 | 257億8910万 | -4.14% |
| 03/30 | 480 | 480 | 458 | 477 | -2.65% | 200,600 | 265億6890万 | -2.05% |
| 03/27 | 485 | 490 | 462 | 490 | +4.48% | 362,600 | 272億9300万 | -0.2% |
| 03/26 | 481 | 481 | 448 | 469 | -2.7% | 441,900 | 261億2330万 | -5.06% |
| 03/25 | 469 | 485 | 459 | 482 | +5.24% | 257,200 | 268億4740万 | -3.21% |
| 03/24 | 450 | 458 | 441 | 458 | +2.69% | 238,100 | 255億1060万 | -8.95% |
| 03/23 | 426 | 449 | 419 | 446 | +3.48% | 261,900 | 248億4220万 | -12.2% |
| 03/19 | 453 | 455 | 412 | 431 | -4.43% | 533,100 | 240億670万 | -16.15% |
| 03/18 | 463 | 474 | 450 | 451 | -2.17% | 282,000 | 251億2070万 | -13.44% |
| 03/17 | 405 | 468 | 403 | 461 | +10.29% | 367,000 | 256億7770万 | -12.52% |
| 03/16 | 427 | 438 | 417 | 418 | -0.71% | 241,600 | 232億8260万 | -21.58% |
| 03/13 | 415 | 428 | 406 | 421 | -4.75% | 344,500 | 234億4970万 | -22.18% |
| 03/12 | 442 | 457 | 437 | 442 | -3.49% | 239,200 | 246億1940万 | -19.34% |
| 03/11 | 466 | 482 | 457 | 458 | -3.38% | 215,800 | 255億1060万 | -17.33% |
| 03/10 | 448 | 478 | 439 | 474 | +2.16% | 254,600 | 264億180万 | -15.21% |
| 03/09 | 480 | 482 | 460 | 464 | -6.45% | 190,900 | 258億4480万 | -17.73% |
