| 2026 |
| 10/26 | 513 | 556 | 481 | 494 | +3.13% | 2,482,400 | - | +12.53% |
| 10/23 | 525 | 569 | 474 | 479 | -11.95% | 1,307,100 | - | +10.11% |
| 10/22 | 472 | 544 | 472 | 544 | +17.24% | 1,446,100 | - | +25.93% |
| 10/21 | 462 | 475 | 455 | 464 | +1.98% | 89,400 | - | +8.67% |
| 10/20 | 488 | 489 | 446 | 455 | -8.27% | 210,500 | - | +7.31% |
| 10/19 | 467 | 514 | 463 | 496 | +5.53% | 347,100 | - | +17.54% |
| 10/16 | 459 | 486 | 455 | 470 | +3.3% | 250,700 | - | +12.44% |
| 10/15 | (IR情報)10:30 バルテス、開発段階でセキュリティ上のリスクを確認する「セキュリティ品質テスト」を提供開始 |
| 10/15 | 452 | 487 | 443 | 455 | -0.87% | 335,200 | - | +9.38% |
| 10/14 | (IR情報)15:00 バルテスが提供する「T-DASH」が「ITreview Grid Award 2026 Fall」で3期連続、最高位「Leader」を受賞 |
| 10/14 | 502 | 514 | 458 | 459 | -7.09% | 382,600 | - | +10.87% |
| 10/13 | 470 | 510 | 450 | 494 | +14.09% | 964,000 | - | +19.9% |
| 10/09 | 420 | 433 | 412 | 433 | +3.1% | 55,200 | - | +5.87% |
| 10/08 | 410 | 425 | 408 | 420 | +1.94% | 58,400 | - | +2.94% |
| 10/07 | 430 | 440 | 411 | 412 | -2.83% | 79,100 | - | +1.23% |
| 10/06 | 409 | 428 | 407 | 424 | +4.18% | 77,200 | - | +4.18% |
| 10/05 | (IR情報)13:45 バルテス・ソリューションズ&AI、Ruby認定技術者を擁する開発体制を確立 「Ruby Association Certified System Integrator Silver」に認定 |
| 10/05 | 413 | 413 | 407 | 407 | -0.97% | 14,600 | - | +0.25% |
| 10/02 | (IR情報)10:30 バルテス、テスト自動化ツール「T-DASH」を大幅アップデート~AIによるテスト作成や共同編集機能を追加、テストの実行から品質判断・改善までを支援~ |
| 10/02 | 414 | 414 | 410 | 411 | -0.72% | 24,700 | - | +1.23% |
| 10/01 | (IR情報)10:30 バルテス・ホールディングス、4年連続で「ホワイト企業認定」プラチナランクを取得~ |
| 10/01 | 407 | 415 | 404 | 414 | +1.72% | 15,700 | - | +1.97% |
| 09/30 | (IR情報)15:30 株式会社オプティムの株式取得(子会社化)完了に関するお知らせ |
| 09/30 | (IR情報)14:20 バルテス、アンチ・マネー・ローンダリング(AML)対応システムに特化した品質保証サービスを提供開始 |
| 09/30 | 404 | 407 | 401 | 407 | 0% | 30,800 | - | +0.49% |
| 09/29 | (IR情報)13:30 バルテス、IoT製品向け「JC-STAR適合ラベル取得支援サービス」を提供開始 |
| 09/29 | 399 | 407 | 397 | 407 | 0% | 135,100 | - | +0.49% |
| 09/28 | (IR情報)13:30 バルテス、AI時代に対応した品質・テスト教育を拡充~生成AI活用、AI時代の品質・テスト、AI成果物のレビューを学ぶ3講座を新設、既存2講座も改訂~ |
| 09/28 | 406 | 407 | 403 | 407 | 0% | 159,000 | - | +0.49% |
| 09/25 | (IR情報)16:00 株式会社オプティムの株式取得(子会社化)に関するお知らせ |
| 09/25 | 406 | 408 | 404 | 407 | 0% | 87,100 | - | +0.49% |
| 09/24 | 405 | 408 | 405 | 407 | +0.74% | 110,200 | - | +0.49% |
| 09/18 | 404 | 406 | 403 | 404 | -0.49% | 19,600 | - | 0% |
| 09/17 | 403 | 406 | 402 | 406 | +1% | 52,600 | - | +0.5% |
| 09/16 | 402 | 405 | 401 | 402 | 0% | 26,300 | - | -0.5% |
| 09/15 | 405 | 405 | 402 | 402 | -0.5% | 31,700 | - | -0.5% |
| 09/14 | 405 | 405 | 401 | 404 | +0.25% | 42,900 | - | 0% |
| 09/11 | 403 | 403 | 399 | 403 | +0.25% | 13,200 | - | -0.25% |
| 09/10 | 399 | 402 | 399 | 402 | +0.75% | 18,600 | - | -0.5% |
| 09/09 | 400 | 403 | 399 | 399 | -0.25% | 24,300 | - | -1.48% |
| 09/08 | 405 | 405 | 400 | 400 | -1.72% | 32,500 | - | -1.23% |
| 09/07 | 410 | 410 | 407 | 407 | -0.73% | 32,900 | - | +0.49% |
| 09/04 | 412 | 413 | 406 | 410 | -0.49% | 41,400 | - | +1.23% |
| 09/03 | 416 | 416 | 412 | 412 | -0.72% | 41,900 | - | +1.48% |
| 09/02 | 410 | 415 | 410 | 415 | +0.97% | 30,600 | - | +2.22% |
| 09/01 | 408 | 415 | 406 | 411 | +1.48% | 53,700 | - | +1.48% |
| 08/31 | 404 | 407 | 404 | 405 | +0.25% | 56,300 | - | 0% |
| 08/28 | 401 | 404 | 400 | 404 | +0.75% | 56,300 | - | -0.25% |
| 08/27 | 403 | 403 | 400 | 401 | -0.5% | 13,200 | - | -0.99% |
| 08/26 | 401 | 403 | 400 | 403 | +0.5% | 15,400 | - | -0.49% |
| 08/25 | 405 | 405 | 401 | 401 | -0.74% | 11,000 | - | -0.99% |
| 08/24 | 405 | 405 | 401 | 404 | 0% | 18,200 | - | -0.25% |
| 08/21 | 405 | 405 | 402 | 404 | -0.25% | 9,600 | - | -0.25% |
| 08/20 | (IR情報)13:30 バルテスグループ、品質カンファレンス「品質カチ取る!2026」を10月5日に開催 |
| 08/20 | (IR情報)10:00 滋賀大学との「ソフトウェア品質・データサイエンス研究センター」設置に関するお知らせ |
| 08/20 | 404 | 405 | 401 | 405 | +1% | 15,900 | - | 0% |
| 08/19 | 400 | 404 | 397 | 401 | -0.25% | 13,800 | - | -0.99% |
| 08/18 | 403 | 408 | 396 | 402 | +0.75% | 35,100 | - | -0.74% |
| 08/17 | 397 | 400 | 397 | 399 | +0.5% | 19,200 | - | -1.48% |
| 08/14 | 399 | 402 | 397 | 397 | -0.5% | 23,800 | - | -1.98% |
| 08/13 | 399 | 401 | 395 | 399 | -0.5% | 20,500 | - | -1.48% |
| 08/12 | 402 | 402 | 388 | 401 | -1.96% | 69,200 | - | -0.99% |
| 08/10 | (IR情報)15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/10 | (IR情報)15:30 2027年3月期第1四半期決算説明資料 |
| 08/10 | 409 | 413 | 404 | 409 | 0% | 22,600 | - | +0.99% |
| 08/07 | 410 | 411 | 406 | 409 | 0% | 10,900 | - | +1.24% |
| 08/06 | 403 | 409 | 403 | 409 | +0.25% | 14,000 | - | +1.24% |
| 08/05 | 400 | 408 | 400 | 408 | -0.49% | 23,000 | - | +1.24% |
| 08/04 | 405 | 410 | 404 | 410 | +0.49% | 7,700 | - | +1.99% |
| 08/03 | 409 | 411 | 404 | 408 | -0.49% | 19,000 | - | +1.75% |
| 07/31 | 412 | 412 | 408 | 410 | -0.49% | 11,400 | - | +2.5% |
| 07/30 | 412 | 412 | 404 | 412 | 0% | 13,800 | - | +3.52% |
| 07/29 | 412 | 412 | 403 | 412 | +0.49% | 20,700 | - | +3.78% |
| 07/28 | 413 | 413 | 406 | 410 | +0.24% | 30,100 | - | +3.8% |
| 07/27 | 404 | 409 | 403 | 409 | +2% | 17,700 | - | +3.81% |
| 07/24 | 400 | 402 | 400 | 401 | -0.5% | 8,600 | - | +2.3% |
| 07/23 | 402 | 404 | 402 | 403 | +0.75% | 7,500 | - | +2.81% |
| 07/22 | 403 | 403 | 400 | 400 | +0.25% | 5,100 | - | +2.3% |
| 07/21 | 400 | 403 | 398 | 399 | +1.01% | 8,300 | - | +2.31% |
| 07/17 | 406 | 406 | 392 | 395 | -2.95% | 34,300 | - | +1.54% |
| 07/16 | 410 | 410 | 401 | 407 | -0.73% | 17,000 | - | +4.9% |
| 07/15 | 408 | 410 | 405 | 410 | +0.49% | 7,800 | - | +5.94% |
| 07/14 | 401 | 408 | 400 | 408 | +2.26% | 17,200 | - | +5.97% |
| 07/13 | 397 | 401 | 397 | 399 | +0.5% | 10,800 | - | +3.91% |
| 07/10 | 396 | 399 | 394 | 397 | +1.28% | 25,700 | - | +3.39% |
| 07/09 | 399 | 399 | 392 | 392 | -1.01% | 17,700 | - | +2.08% |
| 07/08 | 398 | 398 | 389 | 396 | -1% | 26,200 | - | +2.86% |
| 07/07 | 401 | 405 | 400 | 400 | -0.25% | 30,800 | - | +3.9% |
| 07/06 | (IR情報)10:30 バルテス、ドキュメント品質解析AIツール「QuintSpect」の正式版を提供開始~分析予約機能や管理機能を実装し、利用しやすさと安定性を向上~ |
| 07/06 | 404 | 406 | 400 | 401 | -0.5% | 46,000 | - | +4.16% |
| 07/03 | 398 | 403 | 395 | 403 | +2.03% | 27,300 | - | +4.68% |
| 07/02 | (IR情報)10:00 バルテス・ソリューションズ&AI株式会社が始動~開発・品質保証・AI活用を強みに、お客様の事業成長を支える新体制へ~ |
| 07/02 | 388 | 396 | 384 | 395 | +2.07% | 43,300 | - | +2.33% |
| 07/01 | 385 | 387 | 383 | 387 | +0.52% | 11,000 | - | +0.26% |
| 06/30 | (IR情報)15:30 事業計画及び成長可能性に関する資料 |
| 06/30 | 382 | 386 | 382 | 385 | +0.26% | 12,200 | - | -0.26% |
| 06/29 | 387 | 387 | 380 | 384 | +2.4% | 23,700 | - | -0.78% |
| 06/26 | 372 | 375 | 371 | 375 | +0.81% | 15,800 | - | -3.35% |
| 06/25 | (IR情報)10:00 滋賀大学とバルテス・ホールディングス株式会社が連携協定を締結-データサイエンス・AI分野で連携強化- |
| 06/25 | 378 | 378 | 372 | 372 | -0.53% | 15,300 | - | -4.37% |
| 06/24 | (IR情報)15:30 役員等に対する譲渡制限付株式としての自己株式の処分に関するお知らせ |
| 06/24 | 372 | 378 | 372 | 374 | -0.53% | 13,400 | - | -4.1% |
| 06/23 | 375 | 380 | 372 | 376 | +0.53% | 24,700 | - | -3.84% |
| 06/22 | 377 | 381 | 374 | 374 | -1.06% | 22,400 | - | -4.59% |
| 06/19 | 388 | 392 | 377 | 378 | -1.56% | 22,000 | - | -3.82% |
| 06/18 | 385 | 388 | 383 | 384 | 0% | 25,900 | - | -2.54% |
| 06/17 | 376 | 384 | 375 | 384 | +2.95% | 26,400 | - | -2.78% |
| 06/16 | 373 | 378 | 372 | 373 | -0.53% | 17,500 | - | -6.05% |
| 06/15 | 383 | 383 | 373 | 375 | -0.79% | 26,000 | - | -5.78% |
| 06/12 | 375 | 378 | 368 | 378 | +1.61% | 49,600 | - | -5.5% |
| 06/11 | 369 | 377 | 366 | 372 | -0.27% | 69,400 | - | -7.23% |
| 06/10 | 380 | 380 | 370 | 373 | -1.58% | 63,600 | - | -7.21% |
| 06/09 | 395 | 395 | 370 | 379 | -4.29% | 150,300 | - | -5.96% |
| 06/08 | 399 | 401 | 390 | 396 | -1.98% | 75,300 | - | -2.22% |
| 06/05 | 405 | 405 | 400 | 404 | -1.46% | 50,200 | - | -0.25% |
| 06/04 | 401 | 422 | 401 | 410 | +2.5% | 38,100 | - | +0.99% |
| 06/03 | 400 | 402 | 398 | 400 | -0.25% | 16,800 | - | -1.48% |
| 06/02 | 408 | 408 | 398 | 401 | -0.99% | 18,300 | - | -1.47% |
| 06/01 | 415 | 415 | 401 | 405 | 0% | 28,300 | - | -0.74% |
| 05/25 | (IR情報)13:30 バルテス、リンクウィズにおける「T-DASH」活用事例を公開~目視確認から脱却し、テスト工数75%削減と1人運用体制を実現~ |