| 2023 |
| 11/01 | （IR情報）15:00 自己株式の取得状況に関するお知らせ |
| 10/30 | 1,330 | 1,331 | 1,310 | 1,319 | -0.83% | 78,100 | 122億88万 | -3.93% |
| 10/30 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 28,100株（0.3%）-0.2%義務消失 |
| 10/27 | 1,315 | 1,330 | 1,298 | 1,330 | +1.14% | 21,300 | 123億263万 | -3.62% |
| 10/26 | 1,309 | 1,322 | 1,303 | 1,315 | -0.3% | 17,700 | 121億6388万 | -5.12% |
| 10/25 | 1,302 | 1,330 | 1,302 | 1,319 | +1.31% | 16,000 | 122億88万 | -5.24% |
| 10/24 | 1,293 | 1,309 | 1,270 | 1,302 | +0.7% | 32,500 | 120億4362万 | -7% |
| 10/23 | 1,304 | 1,308 | 1,291 | 1,293 | -1.22% | 22,700 | 119億6037万 | -8.23% |
| 10/20 | 1,307 | 1,316 | 1,299 | 1,309 | -0.46% | 23,600 | 121億837万 | -7.69% |
| 10/20 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 46,254株（0.5%）再IN |
| 10/19 | 1,325 | 1,325 | 1,312 | 1,315 | -2.01% | 14,600 | 121億6388万 | -7.78% |
| 10/18 | 1,351 | 1,351 | 1,326 | 1,342 | +0.45% | 12,800 | 124億1363万 | -6.35% |
| 10/17 | 1,329 | 1,352 | 1,329 | 1,336 | +0.83% | 15,800 | 123億5813万 | -7.16% |
| 10/16 | 1,354 | 1,354 | 1,312 | 1,325 | -2.79% | 19,200 | 122億5638万 | -8.3% |
| 10/13 | 1,400 | 1,400 | 1,358 | 1,363 | -3.06% | 19,600 | 126億788万 | -6.13% |
| 10/13 | （空売り報告）Barclays Capital Securities Ltd 45,400株（0.49%）-0.01%義務消失 |
| 10/12 | 1,393 | 1,411 | 1,392 | 1,406 | +0.36% | 16,700 | 130億563万 | -3.43% |
| 10/11 | 1,414 | 1,414 | 1,398 | 1,401 | -0.78% | 21,500 | 129億5938万 | -3.84% |
| 10/10 | （自社株買い）取締役会(2023年8月10日)での決議状況(取得期間2023年8月14日～2023年12月29日) |
| 10/10 | 1,403 | 1,412 | 1,398 | 1,412 | +0.71% | 24,000 | 130億6113万 | -3.22% |
| 10/06 | 1,391 | 1,412 | 1,388 | 1,402 | +0.79% | 15,200 | 129億6863万 | -4.04% |
| 10/05 | 1,368 | 1,392 | 1,368 | 1,391 | +2.51% | 19,600 | 128億6688万 | -4.92% |
| 10/04 | 1,390 | 1,390 | 1,353 | 1,357 | -4.44% | 38,900 | 125億5238万 | -7.44% |
| 10/03 | 1,438 | 1,444 | 1,413 | 1,420 | -1.53% | 21,000 | 131億3514万 | -3.34% |
| 10/02 | （IR情報）15:00 自己株式の取得状況に関するお知らせ |
| 10/02 | 1,426 | 1,466 | 1,426 | 1,442 | +1.41% | 23,600 | 133億3864万 | -1.84% |
| 09/29 | 1,428 | 1,451 | 1,421 | 1,422 | +0.21% | 23,100 | 131億5364万 | -3.07% |
| 09/28 | 1,430 | 1,448 | 1,419 | 1,419 | -1.53% | 29,600 | 131億2589万 | -3.27% |
| 09/27 | 1,409 | 1,443 | 1,409 | 1,441 | -1.91% | 38,400 | 133億2939万 | -1.77% |
| 09/26 | （IR情報）15:00 プライム市場の上場維持基準への適合に向けた計画に基づく進捗状況(変更)及びスタンダード市場への選択申請及び適合状況について |
| 09/26 | 1,498 | 1,498 | 1,464 | 1,469 | -0.94% | 15,200 | 135億8839万 | +0.27% |
| 09/25 | 1,495 | 1,495 | 1,476 | 1,483 | +0.07% | 9,300 | 137億1789万 | +1.51% |
| 09/22 | 1,475 | 1,491 | 1,454 | 1,482 | +0.41% | 19,300 | 137億864万 | +1.79% |
| 09/21 | 1,483 | 1,493 | 1,475 | 1,476 | -0.47% | 18,000 | 136億5314万 | +1.58% |
| 09/20 | 1,505 | 1,505 | 1,480 | 1,483 | -1.46% | 21,600 | 137億1789万 | +2.35% |
| 09/19 | 1,515 | 1,520 | 1,499 | 1,505 | -1.12% | 36,400 | 139億2139万 | +4.08% |
| 09/15 | 1,532 | 1,542 | 1,517 | 1,522 | -0.07% | 36,300 | 140億7865万 | +5.62% |
| 09/14 | 1,504 | 1,525 | 1,504 | 1,523 | +1.26% | 22,100 | 140億8790万 | +6.28% |
| 09/13 | 1,501 | 1,511 | 1,486 | 1,504 | -0.07% | 43,200 | 139億1214万 | +5.84% |
| 09/12 | 1,494 | 1,508 | 1,468 | 1,505 | +0.8% | 33,200 | 139億2139万 | +6.74% |
| 09/11 | （自社株買い）取締役会(2023年8月10日)での決議状況(取得期間2023年8月14日～2023年12月29日) |
| 09/11 | 1,481 | 1,501 | 1,475 | 1,493 | +0.81% | 21,600 | 138億1039万 | +6.72% |
| 09/08 | 1,490 | 1,503 | 1,471 | 1,481 | -0.6% | 37,800 | 136億9939万 | +6.62% |
| 09/07 | 1,464 | 1,514 | 1,461 | 1,490 | +1.98% | 59,700 | 137億8264万 | +8.05% |
| 09/06 | 1,440 | 1,468 | 1,436 | 1,461 | +1.46% | 33,700 | 135億1439万 | +6.56% |
| 09/05 | 1,450 | 1,450 | 1,429 | 1,440 | -0.62% | 16,700 | 133億2014万 | +5.57% |
| 09/04 | 1,448 | 1,467 | 1,443 | 1,449 | -0.34% | 21,100 | 134億339万 | +6.78% |
| 09/01 | （IR情報）15:00 自己株式の取得状況に関するお知らせ |
| 09/01 | 1,460 | 1,460 | 1,445 | 1,454 | +0.07% | 16,800 | 134億4964万 | +7.7% |
| 08/31 | 1,466 | 1,467 | 1,453 | 1,453 | -0.89% | 19,300 | 134億4039万 | +8.27% |
| 08/30 | 1,458 | 1,466 | 1,451 | 1,466 | +0.96% | 39,200 | 135億6064万 | +9.9% |
| 08/29 | 1,420 | 1,467 | 1,419 | 1,452 | +2.4% | 69,200 | 134億3114万 | +9.5% |
| 08/28 | 1,396 | 1,421 | 1,396 | 1,418 | +1.65% | 22,300 | 131億1664万 | +7.59% |
| 08/25 | 1,396 | 1,408 | 1,378 | 1,395 | -1.2% | 22,300 | 129億388万 | +6.41% |
| 08/24 | 1,436 | 1,436 | 1,412 | 1,412 | -0.84% | 22,900 | 130億6113万 | +8.28% |
| 08/23 | 1,392 | 1,425 | 1,384 | 1,424 | +2.3% | 39,800 | 131億7214万 | +9.79% |
| 08/22 | 1,364 | 1,396 | 1,359 | 1,392 | +2.13% | 31,800 | 128億7613万 | +7.99% |
| 08/21 | 1,378 | 1,396 | 1,363 | 1,363 | -0.44% | 26,700 | 126億788万 | +6.4% |
| 08/18 | 1,386 | 1,386 | 1,366 | 1,369 | -1.01% | 26,600 | 126億6338万 | +7.37% |
| 08/17 | 1,386 | 1,390 | 1,365 | 1,383 | -0.79% | 31,900 | 127億9288万 | +9.16% |
| 08/16 | 1,403 | 1,413 | 1,378 | 1,394 | -1.34% | 70,000 | 128億9463万 | +10.63% |
| 08/15 | 1,379 | 1,422 | 1,379 | 1,413 | +2.47% | 86,000 | 130億7038万 | +12.77% |
| 08/14 | 1,289 | 1,398 | 1,281 | 1,379 | +5.19% | 311,800 | 127億5588万 | +10.76% |
| 08/10 | （IR情報）15:00 自己株式取得に係る事項の決定に関するお知らせ |
| 08/10 | （IR情報）15:00 営業外収益(為替差益)の計上に関するお知らせ |
| 08/10 | （IR情報）15:00 2024年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/10 | 1,245 | 1,315 | 1,220 | 1,311 | +6.76% | 141,500 | 121億2687万 | +5.81% |
| 08/09 | 1,230 | 1,236 | 1,219 | 1,228 | +0.16% | 51,200 | 113億5912万 | -0.65% |
| 08/08 | 1,232 | 1,239 | 1,225 | 1,226 | 0% | 34,300 | 113億4062万 | -0.81% |
| 08/08 | （空売り報告）Barclays Capital Securities Ltd 47,100株（0.5%）再IN |
| 08/07 | 1,230 | 1,234 | 1,220 | 1,226 | -0.89% | 83,900 | 113億4062万 | -0.97% |
| 08/04 | 1,249 | 1,256 | 1,226 | 1,237 | -1.12% | 103,700 | 114億4237万 | -0.08% |
| 08/04 | （空売り報告）Barclays Capital Securities Ltd 46,100株（0.49%）-0.01%義務消失 |
| 08/03 | 1,270 | 1,270 | 1,245 | 1,251 | -1.88% | 58,500 | 115億7187万 | +1.05% |
| 08/02 | （5%ルール）北電工取引先持株会理事長植野敏典（5.06%） |
| 08/02 | 1,277 | 1,290 | 1,270 | 1,275 | -1.24% | 59,000 | 117億9387万 | +3.07% |
| 08/02 | （空売り報告）Barclays Capital Securities Ltd 47,000株（0.5%）再IN |
| 08/01 | 1,270 | 1,294 | 1,270 | 1,291 | +1.65% | 35,000 | 119億4187万 | +4.7% |
| 07/31 | 1,273 | 1,283 | 1,262 | 1,270 | +0.4% | 54,300 | 117億4762万 | +3.25% |
| 07/28 | 1,252 | 1,273 | 1,229 | 1,265 | +1.04% | 209,500 | 117億137万 | +3.1% |
| 07/28 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 32,000株（0.34%）-0.37%義務消失 |
| 07/28 | （空売り報告）Barclays Capital Securities Ltd 46,200株（0.49%）-0.02%義務消失 |
| 07/27 | 1,250 | 1,272 | 1,233 | 1,252 | -0.16% | 52,100 | 115億8112万 | +2.29% |
| 07/27 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 65,754株（0.71%）+0.1% |
| 07/26 | 1,270 | 1,283 | 1,249 | 1,254 | -1.26% | 107,400 | 115億9962万 | +2.62% |
| 07/25 | 1,288 | 1,301 | 1,269 | 1,270 | +0.71% | 89,300 | 117億4762万 | +4.01% |
| 07/24 | （IR情報）15:00 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 |
| 07/24 | 1,230 | 1,266 | 1,230 | 1,261 | +2.85% | 77,100 | 116億6437万 | +3.45% |
| 07/24 | （空売り報告）Barclays Capital Securities Ltd 47,200株（0.51%）再IN |
| 07/21 | 1,222 | 1,230 | 1,216 | 1,226 | -0.16% | 25,600 | 113億4062万 | +0.66% |
| 07/21 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 56,954株（0.61%）+0.09% |
| 07/20 | 1,242 | 1,242 | 1,222 | 1,228 | -0.89% | 34,000 | 113億5912万 | +0.9% |
| 07/19 | 1,231 | 1,248 | 1,224 | 1,239 | +1.64% | 47,800 | 114億6087万 | +1.81% |
| 07/18 | 1,208 | 1,219 | 1,206 | 1,219 | +1.41% | 31,200 | 112億7587万 | +0.25% |
| 07/18 | （空売り報告）Barclays Capital Securities Ltd 45,200株（0.48%）-0.11%義務消失 |
| 07/14 | 1,195 | 1,205 | 1,190 | 1,202 | +0.59% | 24,400 | 111億1861万 | -1.15% |
| 07/14 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 48,154株（0.52%）再IN |
| 07/13 | 1,188 | 1,199 | 1,178 | 1,195 | +0.76% | 31,300 | 110億5386万 | -1.73% |
| 07/12 | 1,211 | 1,211 | 1,184 | 1,186 | -1.08% | 29,400 | 109億7061万 | -2.47% |
| 07/11 | 1,217 | 1,219 | 1,193 | 1,199 | -1.15% | 47,600 | 110億9086万 | -1.4% |
| 07/10 | 1,221 | 1,235 | 1,213 | 1,213 | -0.66% | 36,900 | 112億2037万 | -0.25% |
| 07/07 | 1,220 | 1,228 | 1,209 | 1,221 | -0.25% | 42,100 | 112億9437万 | +0.49% |
| 07/06 | 1,232 | 1,244 | 1,224 | 1,224 | -0.57% | 29,300 | 113億2212万 | +0.91% |
| 07/05 | 1,236 | 1,249 | 1,225 | 1,231 | -1.12% | 59,300 | 113億8687万 | +1.74% |
| 07/04 | 1,258 | 1,258 | 1,245 | 1,245 | -1.03% | 32,400 | 115億1637万 | +3.15% |
| 07/03 | 1,250 | 1,262 | 1,250 | 1,258 | +0.96% | 36,700 | 116億3662万 | +4.4% |
| 06/30 | 1,247 | 1,247 | 1,233 | 1,246 | +0.89% | 34,300 | 115億2562万 | +3.66% |
| 06/29 | （IR情報）15:00 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 |
| 06/29 | （IR情報）15:00 完全子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 06/29 | 1,225 | 1,246 | 1,222 | 1,235 | +1.56% | 46,500 | 114億2387万 | +2.92% |
| 06/28 | （IR情報）15:00 上場維持基準の適合に向けた計画書に基づく進捗状況について |
| 06/28 | 1,198 | 1,216 | 1,198 | 1,216 | +2.1% | 21,300 | 112億4812万 | +1.5% |
| 06/27 | 1,193 | 1,198 | 1,184 | 1,191 | -0.17% | 20,500 | 110億1686万 | -0.5% |
| 06/26 | 1,201 | 1,201 | 1,184 | 1,193 | -0.17% | 17,200 | 110億3536万 | -0.33% |
| 06/23 | 1,215 | 1,220 | 1,192 | 1,195 | -1.16% | 31,000 | 110億5386万 | -0.17% |
| 06/22 | 1,204 | 1,214 | 1,203 | 1,209 | +0.25% | 34,500 | 111億8336万 | +0.92% |
| 06/21 | 1,202 | 1,216 | 1,202 | 1,206 | -0.66% | 27,600 | 111億5561万 | +0.75% |
| 06/20 | 1,220 | 1,230 | 1,205 | 1,214 | -0.98% | 42,800 | 112億2962万 | +1.42% |
| 06/19 | 1,227 | 1,228 | 1,217 | 1,226 | +0.33% | 26,300 | 113億4062万 | +2.51% |
| 06/16 | 1,221 | 1,228 | 1,220 | 1,222 | +0.08% | 29,400 | 113億362万 | +2.26% |
| 06/15 | 1,217 | 1,229 | 1,213 | 1,221 | +0.33% | 21,300 | 112億9437万 | +2.26% |
| 06/14 | 1,215 | 1,220 | 1,209 | 1,217 | -0.08% | 20,700 | 112億5737万 | +1.93% |
| 06/13 | 1,217 | 1,222 | 1,212 | 1,218 | +0.58% | 22,900 | 112億6662万 | +1.75% |
| 06/12 | 1,201 | 1,211 | 1,200 | 1,211 | +0.33% | 22,700 | 112億186万 | +0.92% |
| 06/09 | 1,204 | 1,208 | 1,191 | 1,207 | +1.68% | 21,700 | 111億6486万 | +0.42% |
| 06/08 | 1,195 | 1,200 | 1,178 | 1,187 | -0.59% | 16,900 | 109億7986万 | -1.33% |
| 06/07 | 1,200 | 1,209 | 1,186 | 1,194 | 0% | 26,900 | 110億4461万 | -1% |
| 06/06 | （空売り報告）Barclays Capital Securities Ltd 55,300株（0.59%）-0.1% |
