| 2026 |
| 03/06 | 1,305 | 1,317 | 1,278 | 1,311 | 0% | 138,500 | 539億9497万 | +6.07% |
| 03/05 | 1,309 | 1,330 | 1,292 | 1,311 | +4.55% | 175,700 | 539億9497万 | +6.59% |
| 03/04 | 1,291 | 1,312 | 1,237 | 1,254 | -5.93% | 229,000 | 516億4736万 | +2.45% |
| 03/03 | 1,368 | 1,377 | 1,325 | 1,333 | -2.49% | 160,700 | 549億107万 | +9.35% |
| 03/02 | 1,350 | 1,382 | 1,338 | 1,367 | -0.07% | 221,700 | 563億139万 | +12.6% |
| 02/27 | 1,334 | 1,368 | 1,321 | 1,368 | +1.79% | 151,400 | 563億4258万 | +13.34% |
| 02/26 | 1,366 | 1,370 | 1,332 | 1,344 | -1.32% | 249,900 | 553億5411万 | +12.09% |
| 02/25 | 1,312 | 1,382 | 1,310 | 1,362 | +3.81% | 452,500 | 560億9546万 | +14.17% |
| 02/24 | 1,266 | 1,315 | 1,266 | 1,312 | +3.63% | 217,900 | 540億3616万 | +10.62% |
| 02/20 | 1,257 | 1,278 | 1,253 | 1,266 | -0.16% | 254,400 | 521億4160万 | +7.11% |
| 02/19 | 1,282 | 1,349 | 1,265 | 1,268 | +5.75% | 737,200 | 522億2397万 | +7.64% |
| 02/18 | 1,198 | 1,203 | 1,188 | 1,199 | +0.76% | 90,600 | 493億8213万 | +2.13% |
| 02/17 | 1,181 | 1,190 | 1,169 | 1,190 | +1.45% | 93,400 | 490億1145万 | +1.71% |
| 02/16 | 1,184 | 1,188 | 1,170 | 1,173 | -0.68% | 142,400 | 483億1129万 | +0.6% |
| 02/13 | 1,204 | 1,204 | 1,178 | 1,181 | -1.91% | 141,100 | 486億4078万 | +1.64% |
| 02/12 | 1,200 | 1,210 | 1,187 | 1,204 | +2.73% | 203,700 | 495億8806万 | +3.88% |
| 02/10 | 1,170 | 1,185 | 1,169 | 1,172 | +0.26% | 143,600 | 482億7010万 | +1.65% |
| 02/09 | 1,175 | 1,182 | 1,162 | 1,169 | +0.78% | 99,800 | 481億4655万 | +1.74% |
| 02/06 | 1,165 | 1,165 | 1,153 | 1,160 | -0.94% | 69,500 | 477億7587万 | +1.22% |
| 02/05 | 1,190 | 1,190 | 1,171 | 1,171 | -0.51% | 94,400 | 482億2892万 | +2.36% |
| 02/04 | 1,169 | 1,185 | 1,168 | 1,177 | +0.43% | 113,700 | 484億7603万 | +3.25% |
| 02/03 | 1,159 | 1,172 | 1,156 | 1,172 | +1.82% | 103,500 | 482億7010万 | +3.17% |
| 02/02 | 1,175 | 1,185 | 1,145 | 1,151 | -1.03% | 125,200 | 474億520万 | +1.68% |
| 01/30 | 1,134 | 1,167 | 1,134 | 1,163 | +2.56% | 132,700 | 478億9943万 | +2.92% |
| 01/29 | 1,140 | 1,144 | 1,118 | 1,134 | -1.22% | 138,400 | 467億503万 | +0.53% |
| 01/28 | 1,145 | 1,157 | 1,142 | 1,148 | -0.26% | 108,500 | 472億8164万 | +1.95% |
| 01/27 | 1,148 | 1,160 | 1,143 | 1,151 | +0.26% | 73,300 | 474億520万 | +2.13% |
| 01/26 | 1,165 | 1,167 | 1,147 | 1,148 | -3.69% | 205,000 | 472億8164万 | +1.95% |
| 01/23 | 1,197 | 1,202 | 1,187 | 1,192 | -0.42% | 160,000 | 490億9383万 | +5.67% |
| 01/22 | 1,189 | 1,204 | 1,182 | 1,197 | +1.53% | 136,400 | 492億9976万 | +6.12% |
| 01/21 | 1,180 | 1,186 | 1,173 | 1,179 | -0.76% | 116,100 | 485億5841万 | +4.61% |
| 01/20 | 1,191 | 1,201 | 1,183 | 1,188 | +0.25% | 137,000 | 489億2908万 | +5.41% |
| 01/19 | 1,188 | 1,193 | 1,175 | 1,185 | -2.07% | 162,100 | 488億552万 | +5.15% |
| 01/16 | 1,180 | 1,210 | 1,179 | 1,210 | +2.63% | 197,100 | 498億3518万 | +7.46% |
| 01/15 | 1,156 | 1,179 | 1,155 | 1,179 | +2.52% | 167,700 | 485億5841万 | +4.8% |
| 01/14 | 1,120 | 1,156 | 1,120 | 1,150 | +3.32% | 253,000 | 473億6401万 | +2.22% |
| 01/13 | 1,095 | 1,115 | 1,085 | 1,113 | +2.77% | 194,100 | 458億4012万 | -1.15% |
| 01/09 | 1,090 | 1,092 | 1,077 | 1,083 | 0% | 149,500 | 446億454万 | -3.99% |
| 01/08 | 1,091 | 1,095 | 1,079 | 1,083 | -0.64% | 117,700 | 446億454万 | -4.24% |
| 01/07 | 1,071 | 1,091 | 1,069 | 1,090 | +2.25% | 188,000 | 448億9284万 | -3.96% |
| 01/06 | 1,071 | 1,077 | 1,064 | 1,066 | -0.37% | 165,700 | 439億438万 | -6.33% |
| 01/05 | 1,091 | 1,096 | 1,067 | 1,070 | -1.74% | 303,000 | 440億6912万 | -6.39% |
| 2025 |
| 12/30 | 1,106 | 1,106 | 1,087 | 1,089 | -1.89% | 121,500 | 448億5166万 | -5.06% |
| 12/29 | 1,086 | 1,113 | 1,086 | 1,110 | +3.64% | 205,700 | 457億1657万 | -3.48% |
| 12/26 | 1,069 | 1,075 | 1,066 | 1,071 | +0.09% | 346,100 | 441億1031万 | -7.03% |
| 12/25 | 1,071 | 1,078 | 1,067 | 1,070 | -0.93% | 275,600 | 440億6912万 | -7.44% |
| 12/24 | 1,085 | 1,095 | 1,070 | 1,080 | -1.64% | 380,900 | 444億8098万 | -6.82% |
| 12/24 | (空売り報告)モルガン・スタンレーMUFG証券 195,695株(0.47%)-0.05%義務消失 |
| 12/23 | 1,108 | 1,117 | 1,093 | 1,098 | -0.9% | 215,000 | 452億2233万 | -5.51% |
| 12/22 | 1,100 | 1,111 | 1,093 | 1,108 | +0.73% | 296,100 | 456億3419万 | -4.97% |
| 12/22 | (空売り報告)モルガン・スタンレーMUFG証券 218,095株(0.52%)-0.1% |
| 12/19 | (IR情報)11:30 2026年5月期第2四半期(上期)決算説明資料(スクリプト付き) |
| 12/19 | (IR情報)11:30 2026年5月期第2四半期(上期)決算説明資料 |
| 12/19 | (IR情報)11:30 為替差益(営業外収益)の計上に関するお知らせ |
| 12/19 | (IR情報)11:30 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 12/19 | (IR情報)11:30 第2四半期(中間期)業績予想と実績との差異および通期業績予想の修正に関するお知らせ |
| 12/19 | (IR情報)11:30 剰余金の配当(第2四半期末配当)及び期末配当予想に関するお知らせ |
| 12/19 | (IR情報)11:30 海外子会社の解散及び清算に関するお知らせ |
| 12/19 | (IR情報)11:30 医用電気機器向けCFタイプ対応 2×4インチ AC-DC電源『UMHA120F』の開発及び販売について |
| 12/19 | 1,155 | 1,156 | 1,090 | 1,100 | -4.6% | 469,300 | 453億471万 | -5.9% |
| 12/19 | (空売り報告)モルガン・スタンレーMUFG証券 258,395株(0.62%)+0.03% |
| 12/18 | 1,150 | 1,157 | 1,145 | 1,153 | +0.26% | 121,900 | 474億8757万 | -1.79% |
| 12/17 | 1,180 | 1,187 | 1,145 | 1,150 | -2.87% | 127,000 | 473億6401万 | -2.29% |
| 12/16 | 1,189 | 1,193 | 1,180 | 1,184 | +0.08% | 97,100 | 487億6434万 | +0.42% |
| 12/15 | 1,190 | 1,191 | 1,174 | 1,183 | -0.59% | 63,400 | 487億2315万 | +0.25% |
| 12/12 | 1,187 | 1,201 | 1,183 | 1,190 | +1.28% | 101,300 | 490億1145万 | +0.76% |
| 12/11 | 1,199 | 1,202 | 1,169 | 1,175 | -0.76% | 162,800 | 483億9366万 | -0.59% |
| 12/10 | 1,175 | 1,189 | 1,175 | 1,184 | +1.11% | 96,900 | 487億6434万 | +0.08% |
| 12/10 | (空売り報告)モルガン・スタンレーMUFG証券 243,235株(0.59%)-0.01% |
| 12/09 | 1,174 | 1,177 | 1,160 | 1,171 | -0.68% | 109,000 | 482億2892万 | -1.18% |
| 12/09 | (空売り報告)モルガン・スタンレーMUFG証券 248,935株(0.6%)+0.02% |
| 12/08 | 1,184 | 1,190 | 1,173 | 1,179 | +0.43% | 75,600 | 485億5841万 | -0.76% |
| 12/05 | (IR情報)15:00 組織変更および人事異動に関するお知らせ |
| 12/05 | 1,160 | 1,183 | 1,159 | 1,174 | +0.51% | 88,300 | 483億5248万 | -1.26% |
| 12/05 | (空売り報告)モルガン・スタンレーMUFG証券 238,892株(0.58%)-0.05% |
| 12/04 | 1,150 | 1,171 | 1,148 | 1,168 | +0.69% | 73,900 | 481億536万 | -1.93% |
| 12/03 | 1,167 | 1,174 | 1,160 | 1,160 | -0.6% | 40,200 | 477億7587万 | -2.77% |
| 12/02 | 1,178 | 1,181 | 1,165 | 1,167 | -0.93% | 80,700 | 480億6417万 | -2.59% |
| 12/01 | 1,190 | 1,195 | 1,178 | 1,178 | -0.17% | 87,200 | 485億1722万 | -1.92% |
| 11/28 | 1,172 | 1,183 | 1,172 | 1,180 | +0.68% | 76,700 | 485億9959万 | -1.91% |
| 11/27 | 1,176 | 1,178 | 1,165 | 1,172 | -0.51% | 129,800 | 482億7010万 | -2.74% |
| 11/26 | 1,182 | 1,182 | 1,172 | 1,178 | +1.12% | 126,600 | 485億1722万 | -2.4% |
| 11/25 | 1,167 | 1,175 | 1,161 | 1,165 | +0.09% | 87,600 | 479億8180万 | -3.64% |
| 11/21 | 1,157 | 1,166 | 1,153 | 1,164 | -0.43% | 91,600 | 479億4062万 | -3.8% |
| 11/20 | 1,165 | 1,172 | 1,150 | 1,169 | +2.9% | 130,700 | 481億4655万 | -3.55% |
| 11/20 | (空売り報告)モルガン・スタンレーMUFG証券 260,473株(0.63%)+0.13% |
| 11/19 | 1,140 | 1,164 | 1,134 | 1,136 | -3.24% | 207,800 | 467億8740万 | -6.43% |
| 11/19 | (空売り報告)Nomura International plc 186,069株(0.45%)-0.06%義務消失 |
| 11/18 | 1,181 | 1,196 | 1,173 | 1,174 | -0.93% | 301,900 | 483億5248万 | -3.45% |
| 11/17 | 1,194 | 1,202 | 1,181 | 1,185 | -0.75% | 142,300 | 488億552万 | -2.63% |
| 11/17 | (空売り報告)モルガン・スタンレーMUFG証券 206,736株(0.5%)再IN |
| 11/14 | 1,214 | 1,216 | 1,192 | 1,194 | -2.21% | 164,800 | 491億7620万 | -2.13% |
| 11/14 | (空売り報告)Nomura International plc 212,806株(0.51%)新規 |
| 11/13 | 1,230 | 1,232 | 1,218 | 1,221 | +0.16% | 51,000 | 502億8822万 | 0% |
| 11/12 | 1,214 | 1,226 | 1,209 | 1,219 | +0.33% | 60,400 | 502億585万 | -0.16% |
| 11/12 | (空売り報告)JPM Securities Japan Co Ltd. 205,486株(0.49%)-0.1%義務消失 |
| 11/11 | 1,220 | 1,220 | 1,205 | 1,215 | +0.83% | 57,000 | 500億4111万 | -0.49% |
| 11/10 | 1,209 | 1,217 | 1,204 | 1,205 | -0.25% | 58,600 | 496億2925万 | -1.23% |
| 11/07 | 1,204 | 1,210 | 1,198 | 1,208 | -0.41% | 62,300 | 497億5280万 | -0.9% |
| 11/06 | 1,205 | 1,223 | 1,199 | 1,213 | +0.92% | 72,900 | 499億5873万 | -0.41% |
| 11/05 | 1,230 | 1,231 | 1,186 | 1,202 | -2.51% | 137,600 | 495億569万 | -1.23% |
| 11/04 | (IR情報)15:30 連結子会社の解散及び清算に関するお知らせ |
| 11/04 | 1,231 | 1,253 | 1,229 | 1,233 | +0.24% | 110,000 | 507億8246万 | +1.31% |
| 10/31 | 1,221 | 1,230 | 1,210 | 1,230 | +0.74% | 91,900 | 506億5890万 | +1.15% |
| 10/30 | 1,219 | 1,227 | 1,214 | 1,221 | +1.08% | 89,100 | 502億8822万 | +0.41% |
| 10/29 | 1,234 | 1,235 | 1,208 | 1,208 | -2.34% | 88,800 | 497億5280万 | -0.66% |
| 10/28 | 1,258 | 1,258 | 1,230 | 1,237 | -2.68% | 106,300 | 509億4720万 | +1.64% |
| 10/27 | 1,255 | 1,271 | 1,249 | 1,271 | +2.25% | 101,000 | 523億4753万 | +4.52% |
| 10/24 | 1,239 | 1,252 | 1,238 | 1,243 | +0.32% | 73,100 | 511億9432万 | +2.22% |
| 10/23 | 1,223 | 1,243 | 1,213 | 1,239 | +1.98% | 109,000 | 510億2957万 | +1.81% |
| 10/22 | 1,228 | 1,239 | 1,215 | 1,215 | -1.06% | 282,000 | 500億4111万 | -0.25% |
| 10/21 | 1,228 | 1,235 | 1,222 | 1,228 | +0.66% | 97,300 | 505億7653万 | +0.74% |
| 10/20 | 1,215 | 1,228 | 1,213 | 1,220 | +0.91% | 60,000 | 502億4704万 | 0% |
| 10/17 | 1,204 | 1,211 | 1,201 | 1,209 | -0.08% | 58,600 | 497億9399万 | -0.9% |
| 10/16 | 1,214 | 1,217 | 1,204 | 1,210 | +0.08% | 61,700 | 498億3518万 | -0.9% |
| 10/15 | 1,198 | 1,212 | 1,196 | 1,209 | +2.11% | 75,500 | 497億9399万 | -1.14% |
| 10/14 | 1,202 | 1,216 | 1,175 | 1,184 | -2.31% | 138,200 | 487億6434万 | -3.19% |
| 10/10 | 1,249 | 1,249 | 1,208 | 1,212 | -3.73% | 170,400 | 499億1755万 | -0.98% |
| 10/09 | 1,231 | 1,259 | 1,228 | 1,259 | +3.37% | 126,400 | 518億5329万 | +2.86% |
| 10/08 | 1,222 | 1,228 | 1,213 | 1,218 | +0.16% | 64,700 | 501億6466万 | -0.33% |
| 10/07 | 1,224 | 1,227 | 1,208 | 1,216 | -0.25% | 89,500 | 500億8229万 | -0.41% |