| 2024 |
| 04/19 | 440 | 440 | 432 | 438 | -0.68% | 11,800 | 38億2326万 | -4.78% |
| 04/18 | 440 | 448 | 439 | 441 | +0.23% | 5,600 | 38億4945万 | -4.13% |
| 04/17 | 442 | 446 | 439 | 440 | -0.23% | 9,400 | 38億4072万 | -4.56% |
| 04/16 | 449 | 449 | 441 | 441 | -1.56% | 15,000 | 38億4945万 | -4.34% |
| 04/15 | 451 | 451 | 447 | 448 | -0.67% | 5,300 | 39億1055万 | -3.03% |
| 04/12 | 453 | 455 | 451 | 451 | -0.44% | 7,700 | 39億3674万 | -2.38% |
| 04/11 | 452 | 455 | 451 | 453 | -0.66% | 7,400 | 39億5420万 | -1.95% |
| 04/10 | 462 | 464 | 455 | 456 | -1.3% | 6,800 | 39億8038万 | -1.3% |
| 04/09 | 464 | 465 | 461 | 462 | -0.22% | 8,000 | 40億3276万 | +0.22% |
| 04/08 | 465 | 469 | 463 | 463 | -0.43% | 12,300 | 40億4148万 | +0.43% |
| 04/05 | 465 | 466 | 461 | 465 | -0.21% | 7,100 | 40億5894万 | +1.09% |
| 04/04 | 468 | 470 | 465 | 466 | -0.43% | 6,900 | 40億6767万 | +1.3% |
| 04/03 | 465 | 471 | 463 | 468 | +0.65% | 5,500 | 40億8513万 | +1.96% |
| 04/02 | 467 | 471 | 464 | 465 | -0.85% | 8,400 | 40億5894万 | +1.53% |
| 04/01 | 470 | 473 | 464 | 469 | -0.64% | 13,000 | 40億9386万 | +2.4% |
| 03/29 | 467 | 474 | 466 | 472 | +1.94% | 13,000 | 41億2005万 | +3.28% |
| 03/28 | 470 | 472 | 463 | 463 | -0.86% | 10,700 | 40億4148万 | +1.54% |
| 03/27 | 467 | 472 | 467 | 467 | +0.21% | 8,200 | 40億7640万 | +2.86% |
| 03/26 | 477 | 477 | 465 | 466 | -0.64% | 25,000 | 40億6767万 | +2.87% |
| 03/25 | （IR情報）15:00 西尾レントオールと共同開発する「自律走行清掃ロボット」プロトタイプの完成について |
| 03/25 | 470 | 482 | 464 | 469 | -0.21% | 47,400 | 40億9386万 | +3.76% |
| 03/22 | 484 | 488 | 469 | 470 | -2.08% | 23,200 | 41億259万 | +4.21% |
| 03/21 | （IR情報）15:00 読売新聞東京本社／宮崎日日新聞社と次世代型標準輪転機の共同開発について |
| 03/21 | 469 | 483 | 463 | 480 | +3.45% | 32,600 | 41億8988万 | +6.9% |
| 03/19 | 463 | 464 | 458 | 464 | +0.22% | 12,500 | 40億5021万 | +3.57% |
| 03/18 | （IR情報）15:00 (訂正)「人事異動に関するお知らせ」の一部訂正について |
| 03/18 | 462 | 463 | 454 | 463 | +2.66% | 17,600 | 40億4148万 | +3.35% |
| 03/15 | （IR情報）15:00 人事異動に関するお知らせ |
| 03/15 | 457 | 457 | 450 | 451 | -0.66% | 4,100 | 39億3674万 | +0.67% |
| 03/14 | 449 | 457 | 448 | 454 | +1.57% | 14,800 | 39億6292万 | +1.11% |
| 03/13 | 459 | 459 | 447 | 447 | -2.61% | 7,300 | 39億182万 | -0.45% |
| 03/12 | 458 | 461 | 446 | 459 | +2% | 19,900 | 40億657万 | +1.77% |
| 03/11 | （IR情報）15:00 株式会社KKSにおける無人搬送車(AGV)の新規納入(5台)について |
| 03/11 | 460 | 460 | 445 | 450 | -2.17% | 10,500 | 39億2801万 | -0.22% |
| 03/08 | 447 | 460 | 444 | 460 | +2.45% | 16,400 | 40億1530万 | +1.77% |
| 03/07 | 450 | 450 | 446 | 449 | -1.1% | 4,400 | 39億1928万 | -0.66% |
| 03/06 | 441 | 462 | 441 | 454 | +2.95% | 19,200 | 39億6292万 | 0% |
| 03/05 | 450 | 450 | 440 | 441 | -1.34% | 20,000 | 38億4945万 | -3.08% |
| 03/04 | 456 | 456 | 444 | 447 | -1.32% | 14,500 | 39億182万 | -1.97% |
| 03/01 | 465 | 467 | 453 | 453 | -0.22% | 11,000 | 39億5420万 | -0.88% |
| 02/29 | （IR情報）15:00 自社開発の無人搬送車(AGV)「V2000」の販売開始について |
| 02/29 | 452 | 460 | 451 | 454 | +1.34% | 13,300 | 39億6292万 | -0.87% |
| 02/28 | 441 | 459 | 441 | 448 | +0.67% | 23,100 | 39億1055万 | -2.4% |
| 02/27 | 447 | 448 | 436 | 445 | -0.67% | 20,300 | 38億8436万 | -3.26% |
| 02/26 | 457 | 457 | 448 | 448 | -0.44% | 7,100 | 39億1055万 | -2.82% |
| 02/22 | 442 | 455 | 442 | 450 | +3.21% | 18,200 | 39億2801万 | -2.39% |
| 02/21 | 437 | 439 | 436 | 436 | 0% | 2,700 | 38億580万 | -5.63% |
| 02/20 | 443 | 455 | 436 | 436 | -1.58% | 27,700 | 38億580万 | -6.03% |
| 02/19 | 433 | 444 | 433 | 443 | +1.61% | 14,500 | 38億6691万 | -4.94% |
| 02/16 | 426 | 441 | 425 | 436 | +2.11% | 20,100 | 38億580万 | -6.64% |
| 02/15 | 441 | 441 | 425 | 427 | -0.93% | 16,000 | 37億2724万 | -9.15% |
| 02/14 | 432 | 446 | 431 | 431 | -4.22% | 49,000 | 37億6216万 | -8.69% |
| 02/13 | （IR情報）15:00 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 466 | 469 | 448 | 450 | -2.81% | 43,900 | 39億2801万 | -5.26% |
| 02/09 | （IR情報）15:00 人事異動に関するお知らせ |
| 02/09 | 466 | 473 | 462 | 463 | -1.28% | 22,300 | 40億4148万 | -2.73% |
| 02/08 | 470 | 479 | 469 | 469 | +0.21% | 12,500 | 40億9386万 | -1.88% |
| 02/07 | 471 | 476 | 468 | 468 | -0.64% | 10,600 | 40億8513万 | -2.09% |
| 02/06 | 471 | 477 | 470 | 471 | -0.84% | 15,900 | 41億1132万 | -1.67% |
| 02/05 | （IR情報）17:00 当社に対する控訴の提起に関するお知らせ |
| 02/05 | 471 | 479 | 469 | 475 | +0.85% | 15,900 | 41億4623万 | -1.04% |
| 02/02 | 470 | 472 | 466 | 471 | +0.21% | 7,600 | 41億1132万 | -1.67% |
| 02/01 | 475 | 475 | 470 | 470 | -0.84% | 7,100 | 41億259万 | -1.88% |
| 01/31 | 478 | 478 | 469 | 474 | -0.84% | 20,000 | 41億3750万 | -0.84% |
| 01/30 | 490 | 490 | 478 | 478 | -2.45% | 61,000 | 41億7242万 | 0% |
| 01/29 | 474 | 492 | 474 | 490 | +3.81% | 20,600 | 42億7717万 | +2.73% |
| 01/26 | 478 | 478 | 468 | 472 | +0.43% | 14,000 | 41億2005万 | -0.84% |
| 01/25 | 471 | 473 | 465 | 470 | -0.63% | 6,600 | 41億259万 | -1.26% |
| 01/24 | 468 | 473 | 467 | 473 | +0.64% | 6,600 | 41億2877万 | -0.63% |
| 01/23 | 480 | 480 | 467 | 470 | -2.08% | 18,500 | 41億259万 | -1.05% |
| 01/22 | 467 | 482 | 467 | 480 | +3.45% | 23,000 | 41億8988万 | +1.05% |
| 01/19 | 465 | 469 | 462 | 464 | -0.43% | 14,100 | 40億5021万 | -2.11% |
| 01/18 | 473 | 474 | 464 | 466 | -1.48% | 12,000 | 40億6767万 | -1.69% |
| 01/17 | 476 | 481 | 472 | 473 | -0.63% | 25,800 | 41億2877万 | -0.42% |
| 01/16 | 482 | 485 | 476 | 476 | -2.06% | 30,100 | 41億5496万 | -0.21% |
| 01/15 | 484 | 491 | 480 | 486 | +0.62% | 17,200 | 42億4225万 | +2.1% |
| 01/12 | 492 | 492 | 483 | 483 | -2.23% | 29,700 | 42億1606万 | +1.9% |
| 01/11 | 495 | 497 | 491 | 494 | -0.2% | 9,400 | 43億1208万 | +4.44% |
| 01/10 | 491 | 507 | 490 | 495 | +0.41% | 26,400 | 43億2081万 | +4.87% |
| 01/09 | 490 | 499 | 489 | 493 | +1.02% | 20,600 | 43億335万 | +4.89% |
| 01/05 | 494 | 494 | 485 | 488 | -1.21% | 23,700 | 42億5971万 | +4.27% |
| 01/04 | 489 | 501 | 476 | 494 | +2.49% | 40,500 | 43億1208万 | +6.01% |
| 2023 |
| 12/29 | 489 | 489 | 477 | 482 | +0.21% | 19,500 | 42億733万 | +3.88% |
| 12/28 | （IR情報）16:00 訴訟提起に関するお知らせ |
| 12/28 | 480 | 489 | 479 | 481 | -2.43% | 18,100 | 41億9861万 | +3.89% |
| 12/27 | （IR情報）17:00 人事異動に関するお知らせ |
| 12/27 | （IR情報）17:00 完全子会社である株式会社東機システムサービスの吸収合併(簡易合併・略式合併)に関するお知らせ |
| 12/27 | 465 | 494 | 462 | 493 | +6.02% | 77,200 | 43億335万 | +6.94% |
| 12/26 | 474 | 474 | 460 | 465 | +1.53% | 46,400 | 40億5894万 | +1.31% |
| 12/25 | 463 | 476 | 456 | 458 | -1.29% | 33,600 | 39億9784万 | -0.22% |
| 12/22 | 452 | 465 | 445 | 464 | +3.11% | 58,300 | 40億5021万 | +1.31% |
| 12/21 | 465 | 465 | 449 | 450 | -3.43% | 23,800 | 39億2801万 | -1.53% |
| 12/20 | 481 | 481 | 465 | 466 | -2.1% | 40,400 | 40億6767万 | +1.97% |
| 12/19 | 461 | 479 | 461 | 476 | +2.81% | 49,300 | 41億5496万 | +4.16% |
| 12/18 | 463 | 465 | 454 | 463 | 0% | 26,500 | 40億4148万 | +1.54% |
| 12/15 | 454 | 466 | 454 | 463 | +2.43% | 36,300 | 40億4148万 | +1.54% |
| 12/14 | 467 | 477 | 451 | 452 | -3.21% | 39,000 | 39億4547万 | -1.09% |
| 12/13 | 460 | 468 | 458 | 467 | -0.21% | 28,200 | 40億7640万 | +1.97% |
| 12/12 | 451 | 474 | 451 | 468 | +1.96% | 69,300 | 40億8513万 | +1.74% |
| 12/11 | 469 | 478 | 457 | 459 | -3.16% | 98,700 | 40億657万 | -0.65% |
| 12/11 | （空売り報告）モルガン・スタンレーMUFG証券 42,218株（0.48%）-0.03%義務消失 |
| 12/08 | 529 | 542 | 474 | 474 | -10.23% | 596,400 | 41億3750万 | +1.94% |
| 12/08 | （空売り報告）モルガン・スタンレーMUFG証券 44,518株（0.51%）再IN |
| 12/07 | 528 | 528 | 528 | 528 | +17.86% | 71,000 | 46億886万 | +13.06% |
| 12/06 | （IR情報）17:50 (開示事項の経過)訴訟の判決(第一審)に関するお知らせ |
| 12/06 | 452 | 468 | 443 | 448 | -0.67% | 21,600 | 39億1055万 | -4.48% |
| 12/05 | 453 | 457 | 446 | 451 | -1.96% | 24,000 | 39億3674万 | -4.85% |
| 12/04 | 465 | 483 | 460 | 460 | +0.66% | 61,900 | 40億1530万 | -3.56% |
| 12/01 | 440 | 465 | 440 | 457 | +3.86% | 67,000 | 39億8911万 | -4.19% |
| 11/30 | 436 | 445 | 434 | 440 | -0.23% | 14,600 | 38億4072万 | -8.33% |
| 11/29 | 442 | 449 | 434 | 441 | -0.23% | 37,900 | 38億4945万 | -8.13% |
| 11/28 | 445 | 449 | 441 | 442 | -1.34% | 21,300 | 38億5818万 | -8.3% |
| 11/27 | 454 | 456 | 445 | 448 | -0.88% | 21,400 | 39億1055万 | -7.05% |
| 11/24 | 442 | 459 | 442 | 452 | +2.96% | 35,800 | 39億4547万 | -5.44% |
| 11/22 | 444 | 449 | 433 | 439 | -2.23% | 36,900 | 38億3199万 | -7.38% |
