| 2026 |
| 03/06 | 431 | 444 | 430 | 444 | +1.37% | 5,500 | 29億7386万 | -1.11% |
| 03/05 | 435 | 448 | 429 | 438 | +2.58% | 19,700 | 29億3368万 | -2.45% |
| 03/04 | 440 | 445 | 422 | 427 | -3.83% | 15,400 | 28億6000万 | -5.11% |
| 03/03 | 451 | 451 | 441 | 444 | -1.77% | 5,100 | 29億7386万 | -1.55% |
| 03/02 | (IR情報)15:30 個人投資家・機関投資家合同開催 2026 年 7 月期第 2 四半期オンライン決算説明会のお知らせ |
| 03/02 | 449 | 452 | 443 | 452 | +0.67% | 7,400 | 30億2745万 | 0% |
| 02/27 | 450 | 456 | 446 | 449 | 0% | 13,000 | 30億735万 | -0.88% |
| 02/26 | 450 | 450 | 446 | 449 | -0.66% | 5,400 | 30億735万 | -0.88% |
| 02/25 | 454 | 460 | 446 | 452 | +0.44% | 6,800 | 30億2745万 | -0.44% |
| 02/24 | 459 | 459 | 442 | 450 | -1.75% | 16,900 | 30億1405万 | -1.1% |
| 02/20 | 454 | 459 | 451 | 458 | +0.22% | 10,600 | 30億6763万 | +0.44% |
| 02/19 | 454 | 457 | 453 | 457 | +1.11% | 3,100 | 30億6094万 | +0.22% |
| 02/18 | 451 | 457 | 450 | 452 | -0.44% | 5,300 | 30億2745万 | -0.88% |
| 02/17 | 455 | 456 | 445 | 454 | +0.44% | 9,200 | 30億4084万 | -0.44% |
| 02/16 | 449 | 457 | 449 | 452 | +0.67% | 2,000 | 30億2745万 | -0.88% |
| 02/13 | 450 | 455 | 445 | 449 | -1.32% | 7,200 | 30億735万 | -1.54% |
| 02/12 | 460 | 460 | 446 | 455 | -0.44% | 10,200 | 30億4754万 | -0.44% |
| 02/10 | 460 | 464 | 455 | 457 | +2.01% | 17,000 | 30億6094万 | 0% |
| 02/09 | 443 | 455 | 443 | 448 | +1.13% | 8,300 | 30億65万 | -1.97% |
| 02/06 | 440 | 445 | 440 | 443 | +0.23% | 3,300 | 29億6716万 | -3.06% |
| 02/05 | 445 | 447 | 441 | 442 | -0.67% | 4,300 | 29億6047万 | -3.49% |
| 02/04 | 449 | 451 | 440 | 445 | -1.11% | 8,800 | 29億8056万 | -2.84% |
| 02/03 | 448 | 455 | 448 | 450 | +0.67% | 4,500 | 30億1405万 | -1.75% |
| 02/02 | 451 | 453 | 441 | 447 | -0.89% | 11,500 | 29億9396万 | -2.61% |
| 01/30 | 458 | 458 | 451 | 451 | -1.31% | 4,200 | 30億2075万 | -1.74% |
| 01/29 | 450 | 457 | 449 | 457 | +0.66% | 7,700 | 30億6094万 | -0.44% |
| 01/28 | (IR情報)15:32 住友生命とカラダノート、社会全体のウェルビーイング向上のため「共育(トモイク)」推進に向けたアンケート調査を発表 |
| 01/28 | 458 | 460 | 454 | 454 | -0.87% | 3,100 | 30億4084万 | -1.3% |
| 01/27 | 460 | 462 | 453 | 458 | -0.87% | 3,100 | 30億6763万 | -0.65% |
| 01/26 | 461 | 462 | 455 | 462 | -0.65% | 3,500 | 30億9442万 | 0% |
| 01/23 | 463 | 465 | 458 | 465 | +0.22% | 5,600 | 31億1452万 | +0.65% |
| 01/22 | 463 | 464 | 450 | 464 | 0% | 12,400 | 31億782万 | 0% |
| 01/21 | 463 | 470 | 462 | 464 | -0.43% | 4,500 | 31億782万 | 0% |
| 01/20 | 474 | 474 | 462 | 466 | -2.31% | 7,700 | 31億2122万 | +0.43% |
| 01/19 | 470 | 477 | 466 | 477 | +2.14% | 11,900 | 31億9489万 | +2.8% |
| 01/16 | (IR情報)15:30 募集新株予約権(業績連動型有償ストック・オプション)の発行に関するお知らせ |
| 01/16 | (IR情報)15:30 終活領域の支援拡張で顧客基盤・LTVの拡大を強化 ライフエンディング領域を展開する株式会社よりそうと業務提携 |
| 01/16 | 459 | 467 | 456 | 467 | +1.74% | 8,300 | 31億2791万 | +0.65% |
| 01/15 | 450 | 459 | 450 | 459 | +1.55% | 12,400 | 30億7433万 | -0.86% |
| 01/14 | 454 | 459 | 452 | 452 | -0.44% | 6,800 | 30億2745万 | -2.38% |
| 01/13 | 457 | 466 | 454 | 454 | -0.44% | 7,800 | 30億4084万 | -1.94% |
| 01/09 | 471 | 471 | 450 | 456 | -1.51% | 10,300 | 30億5424万 | -1.3% |
| 01/08 | 468 | 468 | 459 | 463 | -1.49% | 4,000 | 31億112万 | +0.43% |
| 01/07 | 460 | 470 | 452 | 470 | +1.73% | 11,500 | 31億4801万 | +1.95% |
| 01/06 | 448 | 470 | 448 | 462 | +2.9% | 17,000 | 30億9442万 | +0.22% |
| 01/05 | 448 | 454 | 443 | 449 | -0.66% | 17,200 | 30億735万 | -2.6% |
| 2025 |
| 12/30 | 457 | 460 | 446 | 452 | -1.53% | 22,200 | 30億2745万 | -1.95% |
| 12/29 | 463 | 465 | 459 | 459 | +2.68% | 13,900 | 30億7433万 | -0.22% |
| 12/26 | 455 | 464 | 445 | 447 | -1.76% | 31,400 | 29億9396万 | -2.83% |
| 12/25 | 455 | 464 | 453 | 455 | 0% | 18,800 | 30億4754万 | -1.09% |
| 12/24 | 467 | 467 | 453 | 455 | +0.89% | 260,600 | 30億4754万 | -0.87% |
| 12/23 | 460 | 460 | 451 | 451 | -0.66% | 11,600 | 30億2075万 | -1.53% |
| 12/22 | 472 | 473 | 454 | 454 | -4.22% | 15,800 | 30億4084万 | -0.87% |
| 12/19 | 479 | 482 | 474 | 474 | -1.25% | 12,300 | 31億7480万 | +3.27% |
| 12/18 | 479 | 483 | 479 | 480 | -0.21% | 12,200 | 32億1499万 | +4.58% |
| 12/17 | 480 | 489 | 479 | 481 | +0.42% | 16,900 | 32億2168万 | +5.02% |
| 12/16 | (IR情報)16:00 2026年7月期 第1四半期決算説明会動画公開のお知らせ |
| 12/16 | 498 | 498 | 471 | 479 | -5.71% | 60,400 | 32億829万 | +4.59% |
| 12/15 | (IR情報)15:30 2026年7月期第1四半期決算説明資料 |
| 12/15 | (IR情報)15:30 2026年7月期第1四半期決算短信〔日本基準〕(非連結) |
| 12/15 | 481 | 508 | 474 | 508 | +7.4% | 45,000 | 34億253万 | +11.16% |
| 12/12 | 466 | 478 | 462 | 473 | +1.07% | 10,700 | 31億6810万 | +3.96% |
| 12/11 | 474 | 475 | 462 | 468 | +0.43% | 19,300 | 31億3461万 | +2.86% |
| 12/10 | 463 | 466 | 448 | 466 | +2.42% | 13,500 | 31億2122万 | +2.42% |
| 12/09 | (IR情報)9:30 「孤育て」の負担緩和と共育(トモイク)推進に向けて新機能を『授乳ノート』に実装し、ファミリーデータの基盤強化 |
| 12/09 | 455 | 455 | 440 | 455 | 0% | 11,000 | 30億4754万 | 0% |
| 12/08 | 460 | 464 | 451 | 455 | -0.44% | 14,300 | 30億4754万 | -0.22% |
| 12/05 | 449 | 460 | 449 | 457 | +1.78% | 11,800 | 30億6094万 | +0.22% |
| 12/04 | 441 | 451 | 440 | 449 | +2.05% | 10,100 | 30億735万 | -1.75% |
| 12/03 | 431 | 441 | 423 | 440 | +1.85% | 14,400 | 29億4707万 | -4.14% |
| 12/02 | (IR情報)15:30 個人投資家・機関投資家合同開催 2026 年7月期 第1四半期オンライン決算説明会のお知らせ |
| 12/02 | 450 | 450 | 432 | 432 | -4.21% | 13,800 | 28億9349万 | -6.49% |
| 12/01 | 465 | 467 | 450 | 451 | -2.59% | 4,700 | 30億2075万 | -3.63% |
| 11/28 | 478 | 478 | 450 | 463 | -1.91% | 14,600 | 31億112万 | -1.49% |
| 11/27 | 450 | 475 | 441 | 472 | +5.59% | 22,700 | 31億6140万 | +0.85% |
| 11/26 | 441 | 450 | 430 | 447 | +1.36% | 6,300 | 29億9396万 | -4.08% |
| 11/25 | 444 | 444 | 431 | 441 | 0% | 9,100 | 29億5377万 | -4.96% |
| 11/21 | 440 | 441 | 424 | 441 | -0.45% | 9,800 | 29億5377万 | -4.75% |
| 11/20 | 436 | 444 | 431 | 443 | +2.07% | 7,800 | 29億6716万 | -4.11% |
| 11/19 | 443 | 449 | 434 | 434 | -2.91% | 12,000 | 29億688万 | -6.06% |
| 11/18 | 450 | 452 | 440 | 447 | -0.45% | 13,300 | 29億9396万 | -3.04% |
| 11/17 | 468 | 474 | 449 | 449 | -3.65% | 20,600 | 30億735万 | -2.6% |
| 11/14 | 465 | 466 | 454 | 466 | -0.85% | 5,700 | 31億2122万 | +1.08% |
| 11/13 | 472 | 473 | 464 | 470 | +1.29% | 9,800 | 31億4801万 | +2.17% |
| 11/12 | 470 | 473 | 464 | 464 | -0.85% | 11,900 | 31億782万 | +1.09% |
| 11/11 | (IR情報)9:30 AIによる離乳食記録の自動化機能を新たにリリース |
| 11/11 | 465 | 473 | 455 | 468 | +0.86% | 17,200 | 31億3461万 | +2.18% |
| 11/10 | 470 | 475 | 458 | 464 | -1.28% | 14,600 | 31億782万 | +1.53% |
| 11/07 | 466 | 480 | 462 | 470 | +0.21% | 13,200 | 31億4801万 | +3.3% |
| 11/06 | (IR情報)10:40 陣痛間隔計測アプリ「陣痛きたかも」に、陣痛中のママの人数がわかる新機能『陣痛きてるよ』を追加 |
| 11/06 | 467 | 480 | 464 | 469 | +0.43% | 21,500 | 31億4131万 | +3.3% |
| 11/05 | 457 | 470 | 452 | 467 | +1.3% | 24,200 | 31億2791万 | +3.09% |
| 11/04 | 475 | 475 | 460 | 461 | -2.95% | 22,300 | 30億8773万 | +1.99% |
| 10/31 | (IR情報)9:30 よくある質問と回答(2025年10月) |
| 10/31 | 466 | 475 | 458 | 475 | +1.28% | 34,100 | 31億8150万 | +4.86% |
| 10/30 | 504 | 504 | 454 | 469 | -2.29% | 105,900 | 31億4131万 | +3.53% |
| 10/29 | 486 | 551 | 467 | 480 | -2.24% | 638,600 | 32億1499万 | +5.96% |
| 10/28 | 498 | 498 | 478 | 491 | -4.29% | 121,100 | 32億8866万 | +8.63% |
| 10/27 | 598 | 598 | 510 | 513 | -11.25% | 394,400 | 34億3602万 | +13.5% |
| 10/24 | 578 | 578 | 578 | 578 | +16.06% | 39,700 | 38億7138万 | +28.44% |
| 10/23 | 424 | 498 | 422 | 498 | +19.14% | 713,000 | 33億3555万 | +11.41% |
| 10/22 | (IR情報)15:30 FY2026中期経営計画-事業計画及び成長可能性に関する事項ー |
| 10/22 | 418 | 420 | 417 | 418 | 0% | 5,900 | 27億9972万 | -6.49% |
| 10/21 | 415 | 420 | 414 | 418 | +0.72% | 3,500 | 27億9972万 | -7.52% |
| 10/20 | 414 | 420 | 414 | 415 | +0.24% | 4,200 | 27億7962万 | -8.99% |
| 10/17 | 415 | 419 | 414 | 414 | -1.66% | 5,600 | 27億7293万 | -10% |
| 10/16 | 430 | 430 | 414 | 421 | -0.24% | 6,700 | 28億1981万 | -9.46% |
| 10/15 | 421 | 424 | 404 | 422 | -0.47% | 14,300 | 28億2651万 | -10.02% |
| 10/14 | 430 | 434 | 424 | 424 | -2.97% | 15,800 | 28億3990万 | -10.17% |
| 10/10 | 446 | 450 | 437 | 437 | -2.02% | 5,900 | 29億2698万 | -8% |
| 10/09 | 437 | 446 | 436 | 446 | +0.22% | 3,800 | 29億8726万 | -6.69% |
| 10/08 | 441 | 445 | 437 | 445 | +1.14% | 2,400 | 29億8056万 | -7.29% |
| 10/07 | 438 | 440 | 438 | 440 | 0% | 2,600 | 29億4707万 | -8.52% |