| 2026 |
| 04/03 | 477 | 498 | 472 | 492 | +3.58% | 62,200 | 23億5620万 | +8.85% |
| 04/02 | 472 | 483 | 467 | 475 | +1.71% | 15,500 | 22億7479万 | +5.09% |
| 04/01 | 465 | 474 | 465 | 467 | +0.43% | 13,300 | 22億3648万 | +3.55% |
| 03/31 | 465 | 470 | 458 | 465 | -0.43% | 19,600 | 22億2690万 | +3.1% |
| 03/30 | (IR情報)13:00 AIを用いたアスベスト計測支援システムの開発 |
| 03/30 | 459 | 480 | 459 | 467 | +1.3% | 53,800 | 22億3648万 | +3.32% |
| 03/27 | 453 | 463 | 450 | 461 | +1.77% | 12,000 | 22億774万 | +1.77% |
| 03/26 | 468 | 468 | 452 | 453 | -0.66% | 9,000 | 21億6943万 | -0.22% |
| 03/25 | (IR情報)16:00 組織新設に関するお知らせ |
| 03/25 | 455 | 463 | 448 | 456 | +1.33% | 35,300 | 21億8380万 | +0.22% |
| 03/24 | 459 | 465 | 449 | 450 | -1.75% | 28,200 | 21億5506万 | -1.1% |
| 03/23 | 440 | 475 | 439 | 458 | +1.33% | 34,200 | 21億9338万 | +0.66% |
| 03/19 | 462 | 462 | 452 | 452 | -2.8% | 16,000 | 21億6464万 | -0.66% |
| 03/18 | 440 | 465 | 440 | 465 | +4.73% | 53,200 | 22億2690万 | +1.97% |
| 03/17 | 447 | 447 | 433 | 444 | -0.45% | 15,500 | 21億2633万 | -2.63% |
| 03/16 | 432 | 449 | 432 | 446 | +3.24% | 29,400 | 21億3591万 | -2.41% |
| 03/13 | 431 | 437 | 431 | 432 | -1.59% | 5,800 | 20億6886万 | -5.68% |
| 03/12 | 447 | 448 | 426 | 439 | -1.79% | 34,400 | 21億238万 | -4.57% |
| 03/11 | 445 | 450 | 440 | 447 | +1.59% | 26,100 | 21億4070万 | -2.83% |
| 03/10 | 429 | 446 | 429 | 440 | +4.27% | 28,500 | 21億717万 | -4.35% |
| 03/09 | 429 | 429 | 418 | 422 | -2.99% | 36,700 | 20億2097万 | -8.26% |
| 03/06 | 432 | 435 | 428 | 435 | +1.4% | 6,600 | 20億8323万 | -5.64% |
| 03/05 | 432 | 441 | 416 | 429 | +0.7% | 34,800 | 20億5449万 | -6.94% |
| 03/04 | 433 | 437 | 408 | 426 | -4.48% | 151,200 | 20億4013万 | -7.79% |
| 03/03 | 453 | 456 | 446 | 446 | -3.25% | 37,500 | 21億3591万 | -3.46% |
| 03/02 | 470 | 472 | 460 | 461 | -4.16% | 30,200 | 22億774万 | -0.22% |
| 02/27 | 478 | 481 | 470 | 481 | +1.69% | 22,300 | 23億352万 | +4.11% |
| 02/26 | 464 | 473 | 460 | 473 | +1.94% | 15,800 | 22億6521万 | +2.83% |
| 02/25 | 472 | 475 | 459 | 464 | -2.11% | 19,000 | 22億2211万 | +0.87% |
| 02/24 | 475 | 483 | 468 | 474 | -1.46% | 22,300 | 22億7000万 | +3.04% |
| 02/20 | 487 | 488 | 472 | 481 | -1.23% | 18,300 | 23億352万 | +4.79% |
| 02/19 | 489 | 492 | 481 | 487 | -0.81% | 12,200 | 23億3226万 | +6.33% |
| 02/18 | 467 | 492 | 467 | 491 | +5.14% | 38,100 | 23億5141万 | +7.68% |
| 02/17 | 468 | 480 | 465 | 467 | -0.21% | 33,700 | 22億3648万 | +2.86% |
| 02/16 | 443 | 485 | 443 | 468 | +6.12% | 58,500 | 22億4127万 | +3.54% |
| 02/13 | (IR情報)15:00 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 | 465 | 467 | 434 | 441 | -5.16% | 36,800 | 21億1196万 | -2.22% |
| 02/12 | 466 | 473 | 464 | 465 | -0.21% | 8,300 | 22億2690万 | +3.1% |
| 02/10 | 464 | 471 | 458 | 466 | +0.43% | 26,800 | 22億3169万 | +3.79% |
| 02/09 | 478 | 478 | 462 | 464 | -1.49% | 19,300 | 22億2211万 | +3.8% |
| 02/06 | 483 | 485 | 461 | 471 | -2.48% | 81,000 | 22億5563万 | +5.61% |
| 02/05 | 485 | 499 | 460 | 483 | +0.42% | 166,200 | 23億1310万 | +9.03% |
| 02/04 | 451 | 495 | 445 | 481 | +8.09% | 238,400 | 23億352万 | +9.07% |
| 02/03 | 441 | 445 | 438 | 445 | +1.6% | 24,400 | 21億3112万 | +1.37% |
| 02/02 | 441 | 444 | 437 | 438 | -0.45% | 12,400 | 20億9759万 | 0% |
| 01/30 | 447 | 447 | 440 | 440 | -0.9% | 4,000 | 21億717万 | +0.69% |
| 01/29 | 444 | 444 | 436 | 444 | +0.68% | 8,600 | 21億2633万 | +1.83% |
| 01/28 | 444 | 445 | 437 | 441 | -0.68% | 12,000 | 21億1196万 | +1.38% |
| 01/27 | 444 | 452 | 443 | 444 | 0% | 8,100 | 21億2633万 | +2.3% |
| 01/26 | 441 | 456 | 440 | 444 | -0.89% | 14,700 | 21億2633万 | +2.78% |
| 01/23 | 444 | 450 | 442 | 448 | +1.36% | 12,800 | 21億4549万 | +3.94% |
| 01/22 | 438 | 449 | 438 | 442 | +0.45% | 16,000 | 21億1675万 | +2.79% |
| 01/21 | 455 | 455 | 437 | 440 | -4.14% | 73,000 | 21億717万 | +2.56% |
| 01/20 | 479 | 479 | 453 | 459 | -4.18% | 63,800 | 21億9816万 | +7.24% |
| 01/19 | 462 | 500 | 455 | 479 | +5.51% | 216,800 | 22億9395万 | +12.44% |
| 01/16 | 445 | 460 | 440 | 454 | +2.71% | 43,000 | 21億7422万 | +7.33% |
| 01/15 | 438 | 444 | 438 | 442 | +0.45% | 9,700 | 21億1675万 | +4.99% |
| 01/14 | 439 | 443 | 435 | 440 | +0.46% | 16,800 | 21億717万 | +4.76% |
| 01/13 | 435 | 444 | 435 | 438 | +0.92% | 9,500 | 20億9759万 | +4.53% |
| 01/09 | 438 | 441 | 428 | 434 | 0% | 18,200 | 20億7844万 | +3.83% |
| 01/08 | 430 | 434 | 430 | 434 | +0.93% | 4,400 | 20億7844万 | +3.83% |
| 01/07 | 429 | 433 | 428 | 430 | 0% | 5,300 | 20億5928万 | +3.12% |
| 01/06 | 421 | 437 | 421 | 430 | +2.14% | 16,500 | 20億5928万 | +3.37% |
| 01/05 | 421 | 426 | 419 | 421 | +0.96% | 9,700 | 20億1618万 | +1.2% |
| 2025 |
| 12/30 | 420 | 420 | 416 | 417 | -0.24% | 4,500 | 19億9703万 | +0.24% |
| 12/29 | 420 | 420 | 416 | 418 | -0.71% | 10,400 | 20億181万 | +0.48% |
| 12/26 | 422 | 424 | 417 | 421 | -1.17% | 21,400 | 20億1618万 | +1.2% |
| 12/25 | 415 | 440 | 415 | 426 | +2.65% | 33,400 | 20億4013万 | +2.65% |
| 12/24 | 416 | 417 | 415 | 415 | 0% | 6,800 | 19億8745万 | 0% |
| 12/23 | 417 | 419 | 415 | 415 | -0.48% | 9,000 | 19億8745万 | 0% |
| 12/22 | 415 | 417 | 414 | 417 | +0.48% | 10,200 | 19億9703万 | +0.48% |
| 12/19 | 415 | 418 | 415 | 415 | 0% | 9,700 | 19億8745万 | 0% |
| 12/18 | 416 | 417 | 414 | 415 | 0% | 3,800 | 19億8745万 | 0% |
| 12/17 | 415 | 418 | 414 | 415 | +0.24% | 5,600 | 19億8745万 | -0.24% |
| 12/16 | 415 | 417 | 414 | 414 | +0.24% | 8,800 | 19億8266万 | -0.72% |
| 12/15 | 413 | 418 | 413 | 413 | 0% | 5,800 | 19億7787万 | -0.96% |
| 12/12 | 414 | 415 | 412 | 413 | -0.24% | 2,800 | 19億7787万 | -1.2% |
| 12/11 | 415 | 415 | 413 | 414 | 0% | 4,800 | 19億8266万 | -0.96% |
| 12/10 | 415 | 417 | 412 | 414 | -0.24% | 6,400 | 19億8266万 | -1.19% |
| 12/09 | 411 | 420 | 411 | 415 | +0.97% | 7,400 | 19億8745万 | -1.19% |
| 12/08 | 411 | 416 | 410 | 411 | 0% | 11,200 | 19億6829万 | -2.14% |
| 12/05 | 415 | 415 | 411 | 411 | -0.72% | 4,100 | 19億6829万 | -2.38% |
| 12/04 | 414 | 414 | 413 | 414 | +0.24% | 1,100 | 19億8266万 | -1.66% |
| 12/03 | 415 | 417 | 413 | 413 | -0.96% | 2,500 | 19億7787万 | -2.13% |
| 12/02 | 412 | 419 | 412 | 417 | +0.48% | 8,500 | 19億9703万 | -1.65% |
| 12/01 | 417 | 417 | 406 | 415 | -0.24% | 13,500 | 19億8745万 | -2.35% |
| 11/28 | 417 | 420 | 415 | 416 | 0% | 7,100 | 19億9224万 | -2.12% |
| 11/27 | 417 | 428 | 416 | 416 | -0.72% | 9,400 | 19億9224万 | -2.35% |
| 11/26 | 417 | 420 | 415 | 419 | +0.48% | 5,000 | 20億660万 | -1.87% |
| 11/25 | 420 | 422 | 415 | 417 | -0.48% | 8,800 | 19億9703万 | -2.57% |
| 11/21 | 420 | 421 | 416 | 419 | +0.72% | 2,900 | 20億660万 | -2.1% |
| 11/20 | 411 | 422 | 410 | 416 | +1.46% | 13,500 | 19億9224万 | -3.03% |
| 11/19 | 414 | 415 | 410 | 410 | -0.97% | 7,500 | 19億6350万 | -4.43% |
| 11/18 | 410 | 414 | 408 | 414 | +0.73% | 15,300 | 19億8266万 | -3.72% |
| 11/17 | 425 | 425 | 409 | 411 | -2.84% | 14,000 | 19億6829万 | -4.42% |
| 11/14 | (IR情報)14:00 2026年6月期第1四半期決算短信〔日本基準〕(連結) |
| 11/14 | 428 | 449 | 419 | 423 | -1.86% | 49,200 | 20億2576万 | -1.86% |
| 11/13 | 436 | 437 | 431 | 431 | -0.92% | 4,900 | 20億6407万 | 0% |
| 11/12 | 430 | 436 | 430 | 435 | +1.4% | 6,000 | 20億8323万 | +0.69% |
| 11/11 | 428 | 431 | 428 | 429 | +0.47% | 3,800 | 20億5449万 | -0.46% |
| 11/10 | 425 | 427 | 425 | 427 | +0.47% | 1,300 | 20億4492万 | -0.93% |
| 11/07 | 428 | 429 | 423 | 425 | -0.93% | 7,000 | 20億3534万 | -1.39% |
| 11/06 | 428 | 432 | 428 | 429 | -0.23% | 2,100 | 20億5449万 | -0.46% |
| 11/05 | 427 | 430 | 422 | 430 | +0.47% | 10,900 | 20億5928万 | -0.23% |