| 2026 |
| 10/01 | 2,320 | 2,320 | 2,278 | 2,307 | -0.04% | 83,200 | - | -0.09% |
| 09/30 | 2,268 | 2,318 | 2,258 | 2,308 | +2.53% | 94,000 | - | -0.13% |
| 09/29 | 2,319 | 2,321 | 2,238 | 2,251 | -4.29% | 107,300 | - | -2.72% |
| 09/28 | 2,400 | 2,400 | 2,339 | 2,352 | -1.63% | 123,800 | - | +1.47% |
| 09/28 | (空売り報告)Barclays Capital Securities Ltd 442,725株(1.28%)-0.02% |
| 09/25 | 2,399 | 2,409 | 2,374 | 2,391 | +0.13% | 112,600 | - | +3.24% |
| 09/24 | 2,360 | 2,394 | 2,354 | 2,388 | +0.76% | 113,900 | - | +3.24% |
| 09/18 | 2,340 | 2,377 | 2,326 | 2,370 | +0.38% | 175,200 | - | +2.55% |
| 09/17 | 2,305 | 2,365 | 2,305 | 2,361 | +3.55% | 302,500 | - | +2.3% |
| 09/16 | 2,272 | 2,280 | 2,247 | 2,280 | +0.88% | 102,500 | - | -1.04% |
| 09/15 | 2,258 | 2,275 | 2,245 | 2,260 | +0.22% | 99,200 | - | -1.87% |
| 09/14 | 2,216 | 2,255 | 2,216 | 2,255 | +1.76% | 97,900 | - | -2.08% |
| 09/11 | 2,205 | 2,228 | 2,196 | 2,216 | -0.94% | 130,100 | - | -3.74% |
| 09/10 | 2,236 | 2,247 | 2,213 | 2,237 | -1.11% | 91,800 | - | -2.78% |
| 09/10 | (空売り報告)モルガン・スタンレーMUFG証券 219,118株(0.63%)-0.09% |
| 09/09 | 2,252 | 2,286 | 2,235 | 2,262 | -0.04% | 250,200 | - | -1.57% |
| 09/08 | 2,265 | 2,283 | 2,250 | 2,263 | -0.7% | 112,000 | - | -1.18% |
| 09/07 | 2,321 | 2,336 | 2,265 | 2,279 | -2.65% | 185,400 | - | -0.18% |
| 09/07 | (空売り報告)モルガン・スタンレーMUFG証券 249,518株(0.72%)+0.18% |
| 09/04 | 2,301 | 2,357 | 2,291 | 2,341 | +0.73% | 142,500 | - | +2.77% |
| 09/04 | (空売り報告)モルガン・スタンレーMUFG証券 189,118株(0.54%)再IN |
| 09/03 | 2,329 | 2,337 | 2,292 | 2,324 | -0.21% | 145,100 | - | +1.71% |
| 09/02 | 2,342 | 2,368 | 2,312 | 2,329 | -0.56% | 192,600 | - | +1.61% |
| 09/01 | 2,350 | 2,367 | 2,313 | 2,342 | +0.73% | 197,100 | - | +1.91% |
| 08/31 | (IR情報)15:30 栄研化学 統合報告書2026 公開のお知らせ |
| 08/31 | 2,282 | 2,335 | 2,267 | 2,325 | +1.17% | 1,178,200 | - | +0.87% |
| 08/31 | (空売り報告)モルガン・スタンレーMUFG証券 137,038株(0.39%)-0.16%義務消失 |
| 08/31 | (空売り報告)Citigroup Global Markets Limited 90,323株(0.26%)-1.68%義務消失 |
| 08/31 | (空売り報告)Barclays Capital Securities Ltd 450,225株(1.3%)-0.26% |
| 08/28 | 2,301 | 2,346 | 2,282 | 2,298 | -0.39% | 123,800 | - | -0.78% |
| 08/28 | (空売り報告)Citigroup Global Markets Limited 671,097株(1.94%)+0.13% |
| 08/27 | 2,350 | 2,352 | 2,274 | 2,307 | -1.83% | 214,700 | - | -0.77% |
| 08/27 | (空売り報告)Barclays Capital Securities Ltd 540,400株(1.56%)-0.05% |
| 08/26 | 2,333 | 2,362 | 2,333 | 2,350 | +0.47% | 82,500 | - | +0.6% |
| 08/26 | (空売り報告)モルガン・スタンレーMUFG証券 190,474株(0.55%)再IN |
| 08/25 | 2,354 | 2,378 | 2,338 | 2,339 | -0.3% | 85,200 | - | -0.26% |
| 08/25 | (空売り報告)Citigroup Global Markets Limited 625,497株(1.81%)+0.03% |
| 08/24 | 2,358 | 2,377 | 2,306 | 2,346 | -1.35% | 239,600 | - | -0.3% |
| 08/21 | 2,350 | 2,392 | 2,348 | 2,378 | +0.81% | 132,600 | - | +0.72% |
| 08/20 | 2,285 | 2,359 | 2,284 | 2,359 | +2.83% | 150,700 | - | -0.51% |
| 08/19 | 2,308 | 2,320 | 2,276 | 2,294 | -0.91% | 115,700 | - | -3.53% |
| 08/18 | 2,315 | 2,347 | 2,276 | 2,315 | -1.15% | 133,300 | - | -3.06% |
| 08/18 | (空売り報告)Barclays Capital Securities Ltd 559,000株(1.61%)+0.08% |
| 08/17 | 2,296 | 2,346 | 2,276 | 2,342 | +2.4% | 151,500 | - | -2.29% |
| 08/17 | (空売り報告)Citigroup Global Markets Limited 615,397株(1.78%)-0.06% |
| 08/14 | 2,275 | 2,315 | 2,261 | 2,287 | +0.48% | 179,300 | - | -4.87% |
| 08/13 | 2,260 | 2,276 | 2,235 | 2,276 | +0.71% | 168,000 | - | -5.76% |
| 08/13 | (空売り報告)Citigroup Global Markets Limited 637,697株(1.84%)-0.08% |
| 08/12 | 2,267 | 2,292 | 2,231 | 2,260 | +0.04% | 144,300 | - | -6.8% |
| 08/12 | (空売り報告)Citigroup Global Markets Limited 663,897株(1.92%)+0.03% |
| 08/10 | 2,246 | 2,265 | 2,217 | 2,259 | +1.94% | 176,400 | - | -7.38% |
| 08/10 | (空売り報告)Citigroup Global Markets Limited 653,097株(1.89%)+0.59% |
| 08/10 | (空売り報告)Barclays Capital Securities Ltd 529,000株(1.53%)+0.13% |
| 08/07 | 2,162 | 2,220 | 2,162 | 2,216 | +1.42% | 175,700 | - | -9.66% |
| 08/07 | (空売り報告)モルガン・スタンレーMUFG証券 137,693株(0.39%)-0.11%義務消失 |
| 08/06 | 2,183 | 2,222 | 2,167 | 2,185 | +0.55% | 240,600 | - | -11.5% |
| 08/06 | (空売り報告)Barclays Capital Securities Ltd 486,000株(1.4%)+0.07% |
| 08/05 | 2,090 | 2,173 | 2,083 | 2,173 | +5.28% | 325,300 | - | -12.52% |
| 08/05 | (空売り報告)Citigroup Global Markets Limited 449,097株(1.3%)+0.1% |
| 08/04 | 2,082 | 2,085 | 2,021 | 2,064 | -0.96% | 320,500 | - | -17.41% |
| 08/04 | (空売り報告)Barclays Capital Securities Ltd 462,100株(1.33%)+0.04% |
| 08/03 | 2,146 | 2,152 | 2,076 | 2,084 | -3.11% | 483,600 | - | -17.24% |
| 08/03 | (空売り報告)Barclays Capital Securities Ltd 446,400株(1.29%)-0.02% |
| 07/31 | 2,411 | 2,411 | 2,151 | 2,151 | -14.34% | 1,158,900 | - | -15.18% |
| 07/31 | (空売り報告)モルガン・スタンレーMUFG証券 172,993株(0.5%)-0.14% |
| 07/31 | (空売り報告)Citigroup Global Markets Limited 415,097株(1.2%)+0.1% |
| 07/31 | (空売り報告)Barclays Capital Securities Ltd 454,900株(1.31%)-0.26% |
| 07/30 | (IR情報)15:30 2027年3月期第1四半期決算補足説明資料 |
| 07/30 | (IR情報)15:30 株主優待制度等の導入に関するお知らせ |
| 07/30 | (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) |
| 07/30 | 2,504 | 2,540 | 2,465 | 2,511 | -0.16% | 233,200 | - | -1.53% |
| 07/30 | (空売り報告)Barclays Capital Securities Ltd 543,000株(1.57%)-0.04% |
| 07/29 | (IR情報)15:30 便潜血測定装置「OCセンサーR70」新発売のお知らせ |
| 07/29 | 2,478 | 2,537 | 2,424 | 2,515 | +2.15% | 308,600 | - | -1.37% |
| 07/29 | (空売り報告)Barclays Capital Securities Ltd 558,100株(1.61%)+0.04% |
| 07/28 | (IR情報)15:30 体外診断用医薬品 フェリチンキット「LZテスト‘栄研’FER2」 発売のお知らせ |
| 07/28 | 2,548 | 2,579 | 2,432 | 2,462 | -3.07% | 357,700 | - | -3.49% |
| 07/28 | (空売り報告)Barclays Capital Securities Ltd 543,200株(1.57%)-0.09% |
| 07/27 | 2,578 | 2,580 | 2,428 | 2,540 | -1.55% | 357,600 | - | -0.78% |
| 07/27 | (空売り報告)Citigroup Global Markets Limited 381,097株(1.1%)+0.1% |
| 07/27 | (空売り報告)Barclays Capital Securities Ltd 573,800株(1.66%)+0.07% |
| 07/24 | (5%ルール)エヌエーブイエフ・セレクト・マスター・ファンド・…(3.62%)ダルトン・インベストメンツ・インク(Dalton Inve…(17.92%)ニッポン・アクティブ・バリュー・ファンド(NIPPO…(9.46%) |
| 07/24 | 2,522 | 2,596 | 2,516 | 2,580 | +1.57% | 119,000 | - | +0.66% |
| 07/23 | 2,562 | 2,589 | 2,534 | 2,540 | -0.86% | 143,400 | - | -1.05% |
| 07/23 | (空売り報告)モルガン・スタンレーMUFG証券 224,093株(0.64%)+0.06% |
| 07/22 | (IR情報)15:30 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ |
| 07/22 | 2,574 | 2,574 | 2,537 | 2,562 | -0.54% | 108,400 | - | -0.35% |
| 07/22 | (空売り報告)Barclays Capital Securities Ltd 550,900株(1.59%)-0.05% |
| 07/21 | 2,595 | 2,619 | 2,566 | 2,576 | +1.22% | 152,900 | - | +0.08% |
| 07/21 | (空売り報告)Barclays Capital Securities Ltd 567,200株(1.64%)+0.06% |
| 07/17 | 2,558 | 2,606 | 2,523 | 2,545 | -0.51% | 224,000 | - | -1.28% |
| 07/17 | (空売り報告)Citigroup Global Markets Limited 347,797株(1%)+0.06% |
| 07/16 | 2,613 | 2,613 | 2,531 | 2,558 | -2.1% | 147,600 | - | -1.01% |
| 07/16 | (空売り報告)Barclays Capital Securities Ltd 546,900株(1.58%)-0.03% |
| 07/15 | 2,572 | 2,631 | 2,557 | 2,613 | +2.43% | 98,200 | - | +0.89% |
| 07/14 | 2,560 | 2,581 | 2,544 | 2,551 | +0.39% | 72,200 | - | -1.66% |
| 07/14 | (空売り報告)Citigroup Global Markets Limited 326,197株(0.94%)+0.12% |
| 07/13 | 2,541 | 2,562 | 2,498 | 2,541 | +0.36% | 123,100 | - | -2.34% |
| 07/10 | 2,562 | 2,604 | 2,517 | 2,532 | +0.08% | 193,500 | - | -2.99% |
| 07/10 | (空売り報告)Citigroup Global Markets Limited 283,397株(0.82%)+0.1% |
| 07/09 | 2,531 | 2,563 | 2,502 | 2,530 | -0.63% | 244,200 | - | -3.25% |
| 07/09 | (空売り報告)モルガン・スタンレーMUFG証券 201,793株(0.58%)-0.06% |
| 07/09 | (空売り報告)Citigroup Global Markets Limited 250,297株(0.72%)+0.11% |
| 07/08 | 2,512 | 2,566 | 2,510 | 2,546 | +0.63% | 115,900 | - | -2.9% |
| 07/08 | (空売り報告)Citigroup Global Markets Limited 212,997株(0.61%)+0.08% |
| 07/07 | 2,601 | 2,614 | 2,515 | 2,530 | -3.14% | 211,000 | - | -3.8% |
| 07/07 | (空売り報告)モルガン・スタンレーMUFG証券 223,393株(0.64%)-0.09% |
| 07/07 | (空売り報告)Citigroup Global Markets Limited 184,197株(0.53%)再IN |
| 07/06 | 2,617 | 2,634 | 2,595 | 2,612 | +0.35% | 75,400 | - | -0.91% |
| 07/03 | 2,666 | 2,697 | 2,597 | 2,603 | -0.8% | 88,900 | - | -1.36% |
| 07/03 | (空売り報告)Barclays Capital Securities Ltd 556,700株(1.61%)+0.02% |
| 07/02 | 2,573 | 2,695 | 2,488 | 2,624 | +2.7% | 459,300 | - | -1.13% |
| 07/02 | (空売り報告)Barclays Capital Securities Ltd 551,600株(1.59%)+0.19% |
| 07/01 | 2,534 | 2,559 | 2,472 | 2,555 | +0.35% | 159,400 | - | -4.16% |
| 06/30 | 2,553 | 2,555 | 2,483 | 2,546 | -0.27% | 229,600 | - | -5.11% |
| 06/29 | 2,525 | 2,554 | 2,496 | 2,553 | +1.11% | 176,900 | - | -5.48% |
| 06/29 | (空売り報告)Barclays Capital Securities Ltd 485,200株(1.4%)+0.1% |
| 06/26 | 2,489 | 2,530 | 2,483 | 2,525 | +1.45% | 174,200 | - | -7.07% |
| 06/25 | 2,576 | 2,576 | 2,478 | 2,489 | -1.46% | 102,000 | - | -8.96% |
| 06/24 | 2,579 | 2,585 | 2,500 | 2,526 | -0.86% | 161,400 | - | -8.31% |
| 06/23 | (IR情報)15:30 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ |
| 06/23 | 2,657 | 2,704 | 2,470 | 2,548 | -4.43% | 367,100 | - | -8.01% |
| 06/22 | 2,657 | 2,731 | 2,653 | 2,666 | +1.21% | 149,700 | - | -4.27% |
| 06/22 | (空売り報告)モルガン・スタンレーMUFG証券 252,920株(0.73%)+0.12% |
| 06/19 | (5%ルール)エヌエーブイエフ・セレクト・マスター・ファンド・…(3.62%)ダルトン・インベストメンツ・インク(Dalton Inve…(19.75%)ニッポン・アクティブ・バリュー・ファンド(NIPPO…(9.46%) |
| 06/19 | 2,676 | 2,720 | 2,634 | 2,634 | -1.35% | 193,300 | - | -5.59% |
| 06/18 | 2,621 | 2,708 | 2,621 | 2,670 | +1.56% | 155,000 | - | -4.57% |
| 06/18 | (空売り報告)Barclays Capital Securities Ltd 452,392株(1.3%)+0.07% |
| 06/17 | 2,683 | 2,690 | 2,620 | 2,629 | -1.13% | 78,200 | - | -6.31% |
| 06/16 | 2,645 | 2,681 | 2,613 | 2,659 | +0.04% | 161,200 | - | -5.54% |
| 06/15 | 2,700 | 2,715 | 2,649 | 2,658 | -1.56% | 115,800 | - | -5.88% |
| 06/15 | (空売り報告)モルガン・スタンレーMUFG証券 212,820株(0.61%)再IN |
| 06/12 | 2,710 | 2,755 | 2,682 | 2,700 | -0.15% | 120,700 | - | -4.86% |
| 06/12 | (空売り報告)大和証券 168,940株(0.48%)-0.05%義務消失 |
| 06/11 | 2,724 | 2,724 | 2,665 | 2,704 | -0.73% | 116,800 | - | -5.19% |
| 06/10 | 2,761 | 2,761 | 2,688 | 2,724 | -0.73% | 131,500 | - | -4.99% |
| 06/09 | 2,771 | 2,793 | 2,730 | 2,744 | +0.44% | 201,900 | - | -4.72% |
| 06/09 | (空売り報告)MERRILL LYNCH INTERNATIONAL 167,017株(0.48%)-0.02%義務消失 |
| 06/09 | (空売り報告)Barclays Capital Securities Ltd 427,800株(1.23%)+0.12% |
| 06/08 | 2,669 | 2,732 | 2,660 | 2,732 | +2.32% | 230,300 | - | -5.6% |
| 06/08 | (空売り報告)MERRILL LYNCH INTERNATIONAL 173,217株(0.5%)-0.04% |
| 06/05 | 2,724 | 2,765 | 2,650 | 2,670 | -1.11% | 99,300 | - | -8.22% |
| 06/04 | 2,700 | 2,729 | 2,679 | 2,700 | -1.5% | 124,200 | - | -7.72% |
| 06/04 | (空売り報告)MERRILL LYNCH INTERNATIONAL 188,617株(0.54%)-0.02% |
| 06/03 | 2,730 | 2,755 | 2,666 | 2,741 | +2.16% | 194,100 | - | -6.83% |
| 06/02 | 2,677 | 2,735 | 2,626 | 2,683 | -0.22% | 248,200 | - | -9.27% |
| 06/02 | (空売り報告)Barclays Capital Securities Ltd 384,400株(1.11%)+0.1% |
| 06/01 | 2,966 | 2,966 | 2,675 | 2,689 | -9.43% | 379,800 | - | -9.55% |
| 06/01 | (空売り報告)モルガン・スタンレーMUFG証券 170,920株(0.49%)-0.1%義務消失 |
| 06/01 | (空売り報告)MERRILL LYNCH INTERNATIONAL 196,617株(0.56%)-0.01% |
| 06/01 | (空売り報告)Barclays Capital Securities Ltd 350,500株(1.01%)+0.02% |
| 05/29 | 2,916 | 2,997 | 2,916 | 2,969 | +1.3% | 194,000 | - | -0.7% |
| 05/29 | (空売り報告)MERRILL LYNCH INTERNATIONAL 198,817株(0.57%)-0.01% |
| 05/28 | 3,020 | 3,035 | 2,885 | 2,931 | -2.07% | 132,500 | - | -2.2% |
| 05/27 | 3,015 | 3,025 | 2,936 | 2,993 | -0.03% | 119,500 | - | -0.5% |
| 05/27 | (空売り報告)MERRILL LYNCH INTERNATIONAL 201,417株(0.58%)+0.01% |
| 05/26 | 2,940 | 3,005 | 2,935 | 2,994 | +1.29% | 109,000 | - | -0.83% |
| 05/25 | 2,947 | 2,997 | 2,911 | 2,956 | +0.41% | 107,200 | - | -2.51% |
| 05/22 | 3,005 | 3,005 | 2,917 | 2,944 | -2.03% | 129,100 | - | -3.44% |
| 05/22 | (空売り報告)MERRILL LYNCH INTERNATIONAL 197,817株(0.57%)+0.01% |
| 05/21 | 2,916 | 3,040 | 2,908 | 3,005 | +3.05% | 186,900 | - | -2.12% |
| 05/21 | (空売り報告)MERRILL LYNCH INTERNATIONAL 193,817株(0.56%)+0.02% |
| 05/20 | 2,905 | 2,932 | 2,871 | 2,916 | +0.48% | 140,800 | - | -5.57% |
| 05/20 | (空売り報告)MERRILL LYNCH INTERNATIONAL 187,817株(0.54%)+0.01% |
| 05/19 | 2,811 | 2,955 | 2,810 | 2,902 | +3.53% | 261,900 | - | -6.66% |
| 05/19 | (空売り報告)MERRILL LYNCH INTERNATIONAL 186,117株(0.53%)-0.01% |
| 05/19 | (空売り報告)Barclays Capital Securities Ltd 343,300株(0.99%)-0.02% |
| 05/18 | 2,860 | 2,860 | 2,778 | 2,803 | -1.44% | 161,800 | - | -10.39% |
| 05/18 | (空売り報告)MERRILL LYNCH INTERNATIONAL 186,617株(0.54%)+0.01% |
| 05/15 | 2,852 | 2,872 | 2,821 | 2,844 | -0.73% | 130,000 | - | -9.66% |
| 05/15 | (空売り報告)モルガン・スタンレーMUFG証券 204,737株(0.59%)-0.06% |
| 05/15 | (空売り報告)Barclays Capital Securities Ltd 351,700株(1.01%)+0.1% |
| 05/14 | 2,856 | 2,895 | 2,830 | 2,865 | +0.77% | 213,700 | - | -9.56% |
| 05/14 | (空売り報告)MERRILL LYNCH INTERNATIONAL 186,517株(0.53%)-0.01% |
| 05/13 | 2,930 | 2,960 | 2,780 | 2,843 | -1.28% | 536,700 | - | -10.74% |
| 05/13 | (空売り報告)大和証券 186,145株(0.53%)新規 |
| 05/13 | (空売り報告)モルガン・スタンレーMUFG証券 225,537株(0.65%)-0.13% |
| 05/13 | (空売り報告)MERRILL LYNCH INTERNATIONAL 189,717株(0.54%)+0.03% |
| 05/12 | (IR情報)13:00 株主提案に対する当社取締役会の意見に関するお知らせ |
| 05/12 | (IR情報)13:00 2026年3月期決算および経営計画説明会 |
| 05/12 | (IR情報)13:00 経営計画の変更に関するお知らせ |
| 05/12 | (IR情報)13:00 代表執行役の異動に関するお知らせ |
| 05/12 | (IR情報)13:00 取締役候補者の選任に関するお知らせ |
| 05/12 | (IR情報)13:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/12 | 3,050 | 3,070 | 2,783 | 2,880 | -4.79% | 396,900 | - | -10% |
| 05/12 | (空売り報告)MERRILL LYNCH INTERNATIONAL 176,417株(0.51%)再IN |
| 05/11 | 3,020 | 3,055 | 3,010 | 3,025 | -0.82% | 125,900 | - | -5.88% |
| 05/11 | (空売り報告)MERRILL LYNCH INTERNATIONAL 171,117株(0.49%)-0.01%義務消失 |
| 05/08 | 3,060 | 3,070 | 3,020 | 3,050 | -0.65% | 145,700 | - | -5.13% |
| 05/08 | (空売り報告)MERRILL LYNCH INTERNATIONAL 173,817株(0.5%)-0.01% |
| 05/07 | (空売り報告)MERRILL LYNCH INTERNATIONAL 179,517株(0.51%)+0.01% |