| 2026 |
| 03/09 | 1,219 | 1,249 | 1,191 | 1,249 | +2.46% | 3,100 | 63億8438万 | +2.29% |
| 03/06 | 1,221 | 1,227 | 1,219 | 1,219 | +2.35% | 1,900 | 62億3104万 | -0.33% |
| 03/05 | 1,208 | 1,210 | 1,190 | 1,191 | +0.51% | 1,500 | 60億8791万 | -2.78% |
| 03/04 | 1,181 | 1,207 | 1,181 | 1,185 | -2.15% | 3,300 | 60億5724万 | -3.66% |
| 03/03 | 1,256 | 1,256 | 1,188 | 1,211 | -4.04% | 7,100 | 61億9014万 | -2.1% |
| 03/02 | 1,256 | 1,270 | 1,256 | 1,262 | +1.28% | 6,500 | 64億5083万 | +1.53% |
| 02/27 | 1,247 | 1,259 | 1,238 | 1,246 | +0.89% | 3,600 | 63億6905万 | -0.08% |
| 02/26 | 1,238 | 1,250 | 1,224 | 1,235 | +2.24% | 4,200 | 63億1282万 | -1.44% |
| 02/25 | 1,229 | 1,229 | 1,200 | 1,208 | -1.63% | 7,500 | 61億7481万 | -4.13% |
| 02/24 | 1,275 | 1,275 | 1,203 | 1,228 | +1.07% | 6,700 | 62億7704万 | -3.15% |
| 02/20 | 1,318 | 1,327 | 1,215 | 1,215 | +1.42% | 42,800 | 62億1059万 | -4.78% |
| 02/19 | 1,195 | 1,211 | 1,195 | 1,198 | +0.34% | 3,600 | 61億2369万 | -6.77% |
| 02/18 | 1,187 | 1,209 | 1,185 | 1,194 | -0.25% | 8,700 | 61億325万 | -7.66% |
| 02/17 | 1,186 | 1,203 | 1,176 | 1,197 | -0.25% | 9,600 | 61億1858万 | -8.06% |
| 02/16 | 1,178 | 1,218 | 1,161 | 1,200 | -0.66% | 10,100 | 61億3392万 | -8.47% |
| 02/13 | 15:30 通期業績予想及び配当予想の修正に関するお知らせ |
| 02/13 | 15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 1,237 | 1,237 | 1,207 | 1,208 | -1.55% | 4,400 | 61億7481万 | -8.48% |
| 02/12 | 1,208 | 1,240 | 1,201 | 1,227 | +2.68% | 3,400 | 62億7193万 | -7.61% |
| 02/10 | 1,184 | 1,225 | 1,180 | 1,195 | +1.01% | 9,800 | 61億836万 | -10.62% |
| 02/09 | 1,204 | 1,207 | 1,183 | 1,183 | -1.58% | 13,300 | 60億4702万 | -12.18% |
| 02/06 | 1,241 | 1,244 | 1,202 | 1,202 | -1.48% | 5,000 | 61億4414万 | -11.55% |
| 02/05 | 1,200 | 1,248 | 1,191 | 1,220 | +1.41% | 10,600 | 62億3615万 | -10.95% |
| 02/04 | 1,281 | 1,281 | 1,197 | 1,203 | -6.09% | 18,400 | 61億4925万 | -12.89% |
| 02/03 | 13:00 一般用SARSコロナウイルス抗原キット・インフルエンザウイルス抗原キット「KBMラインチェックnCoV/Flu（一般用）」自主回収に関するお知らせ |
| 02/03 | 1,289 | 1,289 | 1,280 | 1,281 | -0.62% | 3,700 | 65億4795万 | -7.91% |
| 02/02 | 1,290 | 1,299 | 1,285 | 1,289 | -0.08% | 7,100 | 65億8885万 | -7.86% |
| 01/30 | 1,283 | 1,293 | 1,278 | 1,290 | +0.86% | 6,500 | 65億9396万 | -8.25% |
| 01/29 | 1,282 | 1,294 | 1,279 | 1,279 | -0.47% | 9,600 | 65億3773万 | -9.61% |
| 01/28 | 1,286 | 1,314 | 1,285 | 1,285 | -1.53% | 9,800 | 65億6840万 | -9.76% |
| 01/27 | 1,371 | 1,371 | 1,305 | 1,305 | -3.48% | 6,600 | 66億7063万 | -9% |
| 01/26 | 1,329 | 1,366 | 1,322 | 1,352 | -1.17% | 7,600 | 69億1088万 | -6.24% |
| 01/23 | 15:30 行政処分に関するお知らせと今後の対応について |
| 01/23 | 1,387 | 1,400 | 1,367 | 1,368 | +0.07% | 7,600 | 69億9266万 | -5.59% |
| 01/22 | 1,401 | 1,401 | 1,351 | 1,367 | -2.43% | 11,400 | 69億8755万 | -6.05% |
| 01/21 | 1,400 | 1,402 | 1,398 | 1,401 | 0% | 4,500 | 71億6135万 | -4.04% |
| 01/20 | 1,406 | 1,418 | 1,401 | 1,401 | -0.99% | 8,300 | 71億6135万 | -4.37% |
| 01/19 | 1,430 | 1,439 | 1,402 | 1,415 | -0.91% | 9,600 | 72億3291万 | -3.74% |
| 01/16 | 1,425 | 1,430 | 1,420 | 1,428 | +0.21% | 2,500 | 72億9936万 | -3.19% |
| 01/15 | 1,422 | 1,425 | 1,412 | 1,425 | +0.49% | 2,700 | 72億8403万 | -3.65% |
| 01/14 | 1,400 | 1,420 | 1,397 | 1,418 | +0.64% | 10,000 | 72億4824万 | -4.45% |
| 01/13 | 1,425 | 1,425 | 1,409 | 1,409 | -1.12% | 3,500 | 72億224万 | -5.44% |
| 01/09 | 1,410 | 1,425 | 1,409 | 1,425 | +0.71% | 1,200 | 72億8403万 | -4.75% |
| 01/08 | 1,435 | 1,435 | 1,415 | 1,415 | -0.77% | 3,800 | 72億3291万 | -5.73% |
| 01/07 | 1,441 | 1,441 | 1,400 | 1,426 | -0.97% | 5,500 | 72億8914万 | -5.37% |
| 01/06 | 1,447 | 1,453 | 1,440 | 1,440 | -0.41% | 4,200 | 73億6070万 | -4.76% |
| 01/05 | 1,480 | 1,480 | 1,442 | 1,446 | -2.89% | 11,300 | 73億9137万 | -4.62% |
| 2025 |
| 12/30 | 1,472 | 1,489 | 1,470 | 1,489 | +0.74% | 900 | 76億1117万 | -2.04% |
| 12/29 | 1,480 | 1,498 | 1,460 | 1,478 | -0.14% | 3,900 | 75億5494万 | -2.89% |
| 12/26 | 1,475 | 1,500 | 1,464 | 1,480 | +0.48% | 4,800 | 75億6516万 | -2.95% |
| 12/25 | 1,478 | 1,489 | 1,457 | 1,473 | +0.82% | 7,900 | 75億2938万 | -3.54% |
| 12/24 | 1,484 | 1,497 | 1,461 | 1,461 | -1.55% | 7,500 | 74億6804万 | -4.51% |
| 12/23 | 1,515 | 1,515 | 1,484 | 1,484 | -1.46% | 14,600 | 75億8561万 | -3.26% |
| 12/22 | 1,511 | 1,512 | 1,506 | 1,506 | -0.33% | 43,700 | 76億9806万 | -2.02% |
| 12/19 | 1,511 | 1,517 | 1,510 | 1,511 | -0.66% | 3,600 | 77億2362万 | -1.82% |
| 12/18 | 1,505 | 1,528 | 1,505 | 1,521 | +0.13% | 1,400 | 77億7474万 | -1.36% |
| 12/17 | 1,512 | 1,530 | 1,510 | 1,519 | 0% | 5,900 | 77億6452万 | -1.49% |
| 12/16 | 1,520 | 1,520 | 1,515 | 1,519 | +0.46% | 700 | 77億6452万 | -1.56% |
| 12/15 | 1,510 | 1,515 | 1,505 | 1,512 | +0.13% | 3,700 | 77億2873万 | -2.01% |
| 12/12 | 1,523 | 1,525 | 1,505 | 1,510 | -0.53% | 6,900 | 77億1851万 | -2.2% |
| 12/11 | 1,519 | 1,533 | 1,504 | 1,518 | -0.46% | 11,200 | 77億5940万 | -1.68% |
| 12/10 | 1,531 | 1,536 | 1,521 | 1,525 | -0.46% | 5,000 | 77億9519万 | -1.29% |
| 12/09 | 1,538 | 1,540 | 1,532 | 1,532 | -0.13% | 900 | 78億3097万 | -0.84% |
| 12/08 | 1,559 | 1,559 | 1,532 | 1,534 | -1.54% | 2,400 | 78億4119万 | -0.71% |
| 12/05 | 1,547 | 1,558 | 1,532 | 1,558 | +0.71% | 2,000 | 79億6387万 | +0.91% |
| 12/04 | 1,557 | 1,560 | 1,512 | 1,547 | -0.77% | 6,300 | 79億764万 | +0.26% |
| 12/03 | 1,543 | 1,568 | 1,540 | 1,559 | +0.39% | 3,800 | 79億6898万 | +0.97% |
| 12/02 | 1,568 | 1,568 | 1,511 | 1,553 | -0.83% | 1,400 | 79億3831万 | +0.58% |
| 12/01 | 1,556 | 1,567 | 1,532 | 1,566 | +0.84% | 4,500 | 80億476万 | +1.42% |
| 11/28 | 1,521 | 1,567 | 1,521 | 1,553 | +0.39% | 4,700 | 79億3831万 | +0.58% |
| 11/27 | 1,543 | 1,547 | 1,506 | 1,547 | +0.26% | 3,000 | 79億764万 | +0.26% |
| 11/26 | 1,543 | 1,556 | 1,530 | 1,543 | 0% | 4,300 | 78億8719万 | 0% |
| 11/25 | 1,562 | 1,562 | 1,542 | 1,543 | -0.77% | 1,700 | 78億8719万 | -0.06% |
| 11/21 | 1,534 | 1,555 | 1,531 | 1,555 | +1.11% | 2,700 | 79億4853万 | +0.78% |
| 11/20 | 1,550 | 1,550 | 1,533 | 1,538 | -0.58% | 5,300 | 78億6164万 | -0.32% |
| 11/19 | 1,524 | 1,549 | 1,520 | 1,547 | +0.59% | 2,500 | 79億764万 | +0.19% |
| 11/18 | 1,572 | 1,572 | 1,503 | 1,538 | -2.23% | 4,700 | 78億6164万 | -0.39% |
| 11/17 | 1,541 | 1,573 | 1,541 | 1,573 | +0.45% | 5,600 | 80億4054万 | +1.75% |
| 11/14 | 1,532 | 1,585 | 1,532 | 1,566 | -0.13% | 5,300 | 80億476万 | +1.36% |
| 11/13 | 15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/13 | 1,537 | 1,568 | 1,537 | 1,568 | +2.02% | 6,400 | 80億1498万 | +1.49% |
| 11/12 | 1,531 | 1,537 | 1,531 | 1,537 | +0.72% | 300 | 78億5652万 | -0.45% |
| 11/11 | 1,537 | 1,538 | 1,526 | 1,526 | -0.72% | 900 | 78億30万 | -1.23% |
| 11/10 | 1,519 | 1,539 | 1,519 | 1,537 | +1.18% | 2,200 | 78億5652万 | -0.65% |
| 11/07 | 1,520 | 1,538 | 1,515 | 1,519 | -0.2% | 1,500 | 77億6452万 | -1.81% |
| 11/06 | 1,520 | 1,534 | 1,515 | 1,522 | -0.91% | 2,200 | 77億7985万 | -1.68% |
| 11/05 | 1,516 | 1,536 | 1,510 | 1,536 | +0.79% | 2,500 | 78億5141万 | -0.84% |
| 11/04 | 1,518 | 1,540 | 1,509 | 1,524 | -0.97% | 2,400 | 77億9007万 | -1.74% |
| 10/31 | 1,507 | 1,540 | 1,507 | 1,539 | +2.12% | 5,500 | 78億6675万 | -0.97% |
| 10/30 | 1,534 | 1,537 | 1,505 | 1,507 | -1.5% | 8,500 | 77億318万 | -3.21% |
| 10/29 | 1,565 | 1,565 | 1,530 | 1,530 | -2.24% | 2,200 | 78億2074万 | -1.92% |
| 10/28 | 1,565 | 1,565 | 1,565 | 1,565 | 0% | 200 | 79億9965万 | +0.19% |
| 10/27 | 1,562 | 1,567 | 1,552 | 1,565 | +0.9% | 2,300 | 79億9965万 | +0.26% |
| 10/24 | 1,561 | 1,561 | 1,543 | 1,551 | -0.7% | 2,400 | 79億2809万 | -0.64% |
| 10/23 | 1,549 | 1,562 | 1,549 | 1,562 | +0.84% | 1,200 | 79億8431万 | 0% |
| 10/22 | 1,542 | 1,560 | 1,542 | 1,549 | +0.32% | 4,100 | 79億1786万 | -0.83% |
| 10/21 | 1,535 | 1,549 | 1,535 | 1,544 | -0.71% | 1,400 | 78億9231万 | -1.15% |
| 10/20 | 1,525 | 1,555 | 1,525 | 1,555 | +1.97% | 3,700 | 79億4853万 | -0.45% |
| 10/17 | 1,555 | 1,555 | 1,525 | 1,525 | -1.8% | 2,100 | 77億9519万 | -2.37% |
| 10/16 | 1,565 | 1,565 | 1,536 | 1,553 | -0.83% | 1,300 | 79億3831万 | -0.64% |
| 10/15 | 1,530 | 1,566 | 1,505 | 1,566 | +1.95% | 7,800 | 80億476万 | +0.13% |
| 10/14 | 1,552 | 1,561 | 1,536 | 1,536 | -3.27% | 16,000 | 78億5141万 | -1.73% |
| 10/10 | 15:00 Corning Incorporated（米国）との協業に向けた取り組みのお知らせ |
| 10/10 | 1,553 | 1,621 | 1,553 | 1,588 | +1.66% | 26,300 | 81億1722万 | +1.53% |
| 10/09 | 1,548 | 1,594 | 1,546 | 1,562 | +0.39% | 7,900 | 79億8431万 | 0% |
| 10/08 | 1,552 | 1,576 | 1,551 | 1,556 | +0.26% | 6,300 | 79億5364万 | -0.38% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
