| 2026 |
| 03/06 | 504 | 510 | 502 | 507 | +0.6% | 5,200 | 25億7353万 | +3.89% |
| 03/05 | 489 | 504 | 486 | 504 | +4.78% | 15,400 | 25億5830万 | +3.49% |
| 03/04 | 499 | 501 | 480 | 481 | -4.75% | 30,900 | 24億4155万 | -1.03% |
| 03/03 | 515 | 516 | 504 | 505 | -0.98% | 9,700 | 25億6338万 | +4.12% |
| 03/02 | 511 | 516 | 500 | 510 | -1.16% | 18,100 | 25億8876万 | +5.37% |
| 02/27 | 496 | 517 | 496 | 516 | +3.2% | 21,000 | 26億1921万 | +7.05% |
| 02/26 | 500 | 573 | 484 | 500 | +0.2% | 211,600 | 25億3800万 | +4.17% |
| 02/25 | 499 | 499 | 496 | 499 | +1.01% | 8,600 | 25億3292万 | +4.18% |
| 02/24 | 490 | 494 | 488 | 494 | +1.23% | 8,400 | 25億754万 | +3.35% |
| 02/20 | 486 | 489 | 486 | 488 | +0.83% | 3,500 | 24億7708万 | +2.52% |
| 02/19 | 480 | 486 | 480 | 484 | +0.83% | 7,000 | 24億5678万 | +1.89% |
| 02/18 | 485 | 493 | 480 | 480 | -1.03% | 13,100 | 24億3648万 | +1.27% |
| 02/17 | 493 | 499 | 485 | 485 | -2.81% | 13,500 | 24億6186万 | +2.32% |
| 02/16 | 495 | 499 | 491 | 499 | +1.63% | 9,000 | 25億3292万 | +5.72% |
| 02/13 | (IR情報)15:30 2026年6月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 02/13 | 481 | 493 | 481 | 491 | +2.08% | 17,400 | 24億9231万 | +4.25% |
| 02/12 | 478 | 481 | 478 | 481 | +0.63% | 9,700 | 24億4155万 | +2.56% |
| 02/10 | 479 | 479 | 476 | 478 | -0.21% | 2,600 | 24億2632万 | +2.14% |
| 02/09 | 480 | 480 | 475 | 479 | +0.42% | 5,100 | 24億3140万 | +2.57% |
| 02/06 | 474 | 477 | 470 | 477 | +1.49% | 9,400 | 24億2125万 | +2.58% |
| 02/05 | 478 | 478 | 469 | 470 | -0.42% | 10,300 | 23億8572万 | +1.29% |
| 02/04 | 477 | 477 | 472 | 472 | -0.42% | 4,100 | 23億9587万 | +1.94% |
| 02/03 | 479 | 479 | 468 | 474 | -0.42% | 12,100 | 24億602万 | +2.6% |
| 02/02 | 478 | 479 | 475 | 476 | -0.42% | 7,300 | 24億1617万 | +3.48% |
| 01/30 | 478 | 479 | 472 | 478 | 0% | 6,100 | 24億2632万 | +4.14% |
| 01/29 | 473 | 479 | 472 | 478 | +1.06% | 7,000 | 24億2632万 | +4.37% |
| 01/28 | 478 | 479 | 471 | 473 | -0.42% | 6,100 | 24億94万 | +3.73% |
| 01/27 | 470 | 475 | 470 | 475 | +1.06% | 23,300 | 24億1110万 | +4.4% |
| 01/26 | 469 | 471 | 468 | 470 | +0.21% | 7,900 | 23億8572万 | +3.52% |
| 01/23 | 469 | 469 | 468 | 469 | +0.21% | 2,200 | 23億8064万 | +3.53% |
| 01/22 | 468 | 469 | 468 | 468 | -0.21% | 2,200 | 23億7556万 | +3.54% |
| 01/21 | 469 | 469 | 467 | 469 | +0.21% | 3,600 | 23億8064万 | +3.99% |
| 01/20 | 465 | 468 | 465 | 468 | +0.65% | 5,400 | 23億7556万 | +3.77% |
| 01/19 | 461 | 466 | 461 | 465 | +0.87% | 6,700 | 23億6034万 | +3.33% |
| 01/16 | 463 | 463 | 461 | 461 | +0.22% | 2,000 | 23億4003万 | +2.67% |
| 01/15 | 461 | 462 | 460 | 460 | -0.22% | 3,000 | 23億3496万 | +2.45% |
| 01/14 | 460 | 463 | 459 | 461 | 0% | 4,100 | 23億4003万 | +2.67% |
| 01/13 | 459 | 461 | 459 | 461 | +0.44% | 6,300 | 23億4003万 | +2.9% |
| 01/09 | 455 | 459 | 455 | 459 | +0.88% | 6,400 | 23億2988万 | +2.46% |
| 01/08 | 454 | 455 | 453 | 455 | +0.66% | 2,700 | 23億958万 | +1.79% |
| 01/07 | 454 | 454 | 452 | 452 | -0.22% | 3,000 | 22億9435万 | +1.12% |
| 01/06 | 451 | 453 | 449 | 453 | +1.34% | 4,600 | 22億9942万 | +1.34% |
| 01/05 | 448 | 455 | 447 | 447 | +0.22% | 11,700 | 22億6897万 | 0% |
| 2025 |
| 12/30 | 443 | 447 | 443 | 446 | +0.68% | 9,100 | 22億6389万 | -0.22% |
| 12/29 | 445 | 447 | 440 | 443 | +0.68% | 18,100 | 22億4866万 | -1.12% |
| 12/26 | 441 | 442 | 440 | 440 | -0.23% | 19,800 | 22億3344万 | -1.79% |
| 12/25 | 442 | 443 | 440 | 441 | 0% | 15,600 | 22億3851万 | -1.78% |
| 12/24 | 443 | 443 | 441 | 441 | -0.23% | 11,300 | 22億3851万 | -1.78% |
| 12/23 | 443 | 443 | 442 | 442 | 0% | 13,400 | 22億4359万 | -1.78% |
| 12/22 | 445 | 446 | 441 | 442 | -0.67% | 25,000 | 22億4359万 | -1.78% |
| 12/19 | 447 | 447 | 445 | 445 | 0% | 8,900 | 22億5882万 | -1.33% |
| 12/18 | 448 | 448 | 445 | 445 | -0.22% | 8,800 | 22億5882万 | -1.33% |
| 12/17 | 447 | 449 | 446 | 446 | -0.22% | 8,800 | 22億6389万 | -1.33% |
| 12/16 | 450 | 450 | 447 | 447 | 0% | 8,600 | 22億6897万 | -1.11% |
| 12/15 | 450 | 452 | 447 | 447 | -0.67% | 14,600 | 22億6897万 | -1.11% |
| 12/12 | 452 | 452 | 448 | 450 | +0.22% | 23,100 | 22億8420万 | -0.44% |
| 12/11 | 450 | 451 | 449 | 449 | -0.22% | 4,900 | 22億7912万 | -0.88% |
| 12/10 | 451 | 452 | 450 | 450 | -0.22% | 6,200 | 22億8420万 | -0.66% |
| 12/09 | 452 | 452 | 449 | 451 | -0.22% | 4,200 | 22億8927万 | -0.44% |
| 12/08 | 451 | 452 | 450 | 452 | +0.44% | 6,400 | 22億9435万 | -0.22% |
| 12/05 | 452 | 452 | 449 | 450 | +0.22% | 5,800 | 22億8420万 | -0.66% |
| 12/04 | 448 | 450 | 448 | 449 | +0.22% | 2,600 | 22億7912万 | -0.88% |
| 12/03 | 450 | 451 | 448 | 448 | -0.22% | 5,400 | 22億7404万 | -1.1% |
| 12/02 | 451 | 452 | 448 | 449 | 0% | 9,300 | 22億7912万 | -0.88% |
| 12/01 | 450 | 452 | 448 | 449 | -1.54% | 31,400 | 22億7912万 | -0.88% |
| 11/28 | 456 | 456 | 454 | 456 | +0.22% | 5,900 | 23億1465万 | +0.66% |
| 11/27 | 457 | 457 | 452 | 455 | +0.44% | 4,400 | 23億958万 | +0.44% |
| 11/26 | 455 | 456 | 453 | 453 | -0.66% | 1,800 | 22億9942万 | 0% |
| 11/25 | 457 | 457 | 455 | 456 | +0.22% | 5,500 | 23億1465万 | +0.66% |
| 11/21 | 453 | 455 | 453 | 455 | +0.22% | 1,300 | 23億958万 | +0.44% |
| 11/20 | 454 | 456 | 454 | 454 | 0% | 2,600 | 23億450万 | +0.22% |
| 11/19 | 453 | 454 | 453 | 454 | +0.89% | 1,700 | 23億450万 | +0.22% |
| 11/18 | 455 | 456 | 450 | 450 | -0.66% | 5,100 | 22億8420万 | -0.66% |
| 11/17 | 456 | 457 | 451 | 453 | -0.44% | 9,600 | 22億9942万 | -0.22% |
| 11/14 | (IR情報)15:30 2026年6月期第1四半期決算短信〔日本基準〕(連結) |
| 11/14 | (IR情報)15:30 菊花茎由来セルロース試料が完成 |
| 11/14 | 454 | 457 | 454 | 455 | -0.22% | 5,400 | 23億958万 | +0.22% |
| 11/13 | 457 | 457 | 455 | 456 | 0% | 4,000 | 23億1465万 | +0.44% |
| 11/12 | 456 | 458 | 455 | 456 | -0.22% | 2,000 | 23億1465万 | +0.66% |
| 11/11 | 455 | 458 | 455 | 457 | +0.66% | 2,400 | 23億1973万 | +0.88% |
| 11/10 | 451 | 454 | 451 | 454 | +0.67% | 5,200 | 23億450万 | +0.22% |
| 11/07 | 452 | 452 | 451 | 451 | -0.22% | 2,800 | 22億8927万 | -0.44% |
| 11/06 | 448 | 452 | 448 | 452 | +0.89% | 4,700 | 22億9435万 | -0.22% |
| 11/05 | 450 | 450 | 448 | 448 | -0.88% | 6,900 | 22億7404万 | -1.1% |
| 11/04 | 453 | 453 | 450 | 452 | -0.22% | 7,200 | 22億9435万 | -0.44% |
| 10/31 | 452 | 453 | 450 | 453 | +0.89% | 6,000 | 22億9942万 | -0.22% |
| 10/31 | (IR情報)9:00 株主優待(熊本県産新米5kg)発送のお知らせ |
| 10/30 | 446 | 452 | 446 | 449 | 0% | 7,200 | 22億7912万 | -1.1% |
| 10/29 | 452 | 455 | 444 | 449 | -0.66% | 22,000 | 22億7912万 | -1.1% |
| 10/28 | 452 | 456 | 452 | 452 | 0% | 3,000 | 22億9435万 | -0.44% |
| 10/27 | 457 | 457 | 452 | 452 | -0.66% | 9,100 | 22億9435万 | -0.44% |
| 10/24 | 454 | 455 | 453 | 455 | +0.22% | 1,500 | 23億958万 | +0.22% |
| 10/23 | 457 | 457 | 452 | 454 | +0.22% | 3,300 | 23億450万 | -0.22% |
| 10/22 | 456 | 456 | 451 | 453 | -0.22% | 3,500 | 22億9942万 | -0.44% |
| 10/21 | 455 | 455 | 452 | 454 | +0.22% | 5,900 | 23億450万 | -0.22% |
| 10/20 | 457 | 458 | 453 | 453 | -0.44% | 6,600 | 22億9942万 | -0.44% |
| 10/17 | 459 | 459 | 455 | 455 | -0.22% | 2,900 | 23億958万 | 0% |
| 10/16 | 459 | 462 | 454 | 456 | -1.08% | 7,800 | 23億1465万 | +0.22% |
| 10/15 | 455 | 468 | 452 | 461 | +1.32% | 12,700 | 23億4003万 | +1.32% |
| 10/14 | 452 | 456 | 451 | 455 | +0.44% | 6,000 | 23億958万 | 0% |
| 10/10 | 453 | 456 | 453 | 453 | -0.22% | 2,600 | 22億9942万 | -0.44% |
| 10/09 | 455 | 455 | 452 | 454 | 0% | 2,700 | 23億450万 | -0.44% |
| 10/08 | 454 | 455 | 452 | 454 | +0.44% | 2,200 | 23億450万 | -0.44% |
| 10/07 | 452 | 455 | 452 | 452 | -0.44% | 4,200 | 22億9435万 | -0.88% |