| 2026 |
| 03/09 | 308 | 309 | 299 | 302 | -5.63% | 238,500 | 85億3984万 | -10.91% |
| 03/06 | 321 | 326 | 318 | 320 | -1.54% | 51,000 | 90億4883万 | -5.88% |
| 03/05 | 322 | 327 | 321 | 325 | +5.18% | 140,000 | 91億9022万 | -4.69% |
| 03/04 | 320 | 320 | 305 | 309 | -5.79% | 370,300 | 87億3778万 | -9.65% |
| 03/03 | 338 | 339 | 328 | 328 | -2.67% | 210,400 | 92億7505万 | -4.37% |
| 03/02 | 344 | 344 | 337 | 337 | -3.44% | 84,700 | 95億2955万 | -2.03% |
| 02/27 | 337 | 349 | 335 | 349 | +3.56% | 158,700 | 98億6888万 | +1.16% |
| 02/26 | 340 | 342 | 337 | 337 | -0.88% | 73,500 | 95億2955万 | -2.32% |
| 02/25 | 339 | 343 | 339 | 340 | +0.29% | 48,200 | 96億1439万 | -1.45% |
| 02/24 | 338 | 343 | 334 | 339 | +0.89% | 71,200 | 95億8611万 | -2.02% |
| 02/20 | 343 | 343 | 334 | 336 | -2.33% | 112,400 | 95億128万 | -2.89% |
| 02/19 | 347 | 347 | 337 | 344 | -0.29% | 95,400 | 97億2750万 | -0.58% |
| 02/18 | 350 | 355 | 343 | 345 | -1.43% | 96,900 | 97億5577万 | -0.58% |
| 02/17 | 347 | 353 | 345 | 350 | +0.57% | 98,700 | 98億9716万 | +0.86% |
| 02/16 | 345 | 352 | 344 | 348 | 0% | 50,900 | 98億4061万 | +0.29% |
| 02/13 | 356 | 359 | 344 | 348 | -4.4% | 172,000 | 98億4061万 | +0.29% |
| 02/12 | （IR情報）15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/12 | 353 | 364 | 353 | 364 | +2.82% | 202,300 | 102億9305万 | +4.9% |
| 02/10 | （IR情報）17:00 富士フイルムビジネスイノベーション様より「Premiere Partner」に２年連続で認定 |
| 02/10 | 347 | 355 | 347 | 354 | +2.31% | 55,300 | 100億1027万 | +2.31% |
| 02/09 | 349 | 349 | 345 | 346 | 0% | 70,800 | 97億8405万 | 0% |
| 02/06 | 344 | 346 | 337 | 346 | +0.58% | 62,100 | 97億8405万 | 0% |
| 02/05 | 341 | 347 | 341 | 344 | +0.58% | 51,000 | 97億2750万 | -0.29% |
| 02/04 | 338 | 344 | 338 | 342 | 0% | 50,700 | 96億7094万 | -0.87% |
| 02/03 | 341 | 343 | 337 | 342 | +2.09% | 44,200 | 96億7094万 | -0.87% |
| 02/02 | 345 | 349 | 334 | 335 | -2.05% | 112,900 | 94億7300万 | -2.62% |
| 01/30 | 335 | 344 | 335 | 342 | +1.48% | 91,500 | 96億7094万 | -0.58% |
| 01/29 | 339 | 340 | 331 | 337 | -0.3% | 89,900 | 95億2955万 | -2.03% |
| 01/28 | （IR情報）17:00 UMCグループ各拠点の社会貢献活動について ～UMCタイ～ |
| 01/28 | 339 | 341 | 332 | 338 | -0.88% | 163,800 | 95億5783万 | -1.74% |
| 01/27 | 342 | 346 | 336 | 341 | -0.29% | 150,200 | 96億4266万 | -0.87% |
| 01/26 | 350 | 350 | 340 | 342 | -3.93% | 215,900 | 96億7094万 | -0.58% |
| 01/23 | 363 | 365 | 351 | 356 | -0.84% | 131,500 | 100億6683万 | +3.49% |
| 01/22 | （IR情報）17:00 Formlabs様より「Supplier Excellence Award」を受賞 |
| 01/22 | 350 | 361 | 348 | 359 | +3.76% | 245,700 | 101億5166万 | +4.36% |
| 01/21 | （IR情報）17:00 UMCエレクトロニクスにおいて人財マネジメントシステム「タレントパレット」導入のお知らせ |
| 01/21 | 346 | 350 | 340 | 346 | -1.14% | 164,100 | 97億8405万 | +0.58% |
| 01/20 | 344 | 352 | 342 | 350 | +1.16% | 158,200 | 98億9716万 | +1.74% |
| 01/19 | 342 | 347 | 335 | 346 | +0.87% | 203,500 | 97億8405万 | 0% |
| 01/16 | 351 | 354 | 338 | 343 | -1.72% | 262,700 | 96億9922万 | -1.15% |
| 01/15 | 347 | 351 | 344 | 349 | -0.57% | 144,500 | 98億6888万 | -0.57% |
| 01/14 | 352 | 354 | 347 | 351 | -1.13% | 158,100 | 99億2544万 | 0% |
| 01/13 | 358 | 360 | 341 | 355 | 0% | 231,900 | 100億3855万 | +2.01% |
| 01/09 | 353 | 369 | 351 | 355 | +0.85% | 376,800 | 100億3855万 | +2.9% |
| 01/08 | 344 | 356 | 338 | 352 | +2.33% | 233,000 | 99億5372万 | +2.92% |
| 01/07 | 347 | 354 | 340 | 344 | -0.86% | 209,200 | 97億2750万 | +1.47% |
| 01/06 | 339 | 347 | 337 | 347 | +2.36% | 179,700 | 98億1233万 | +3.27% |
| 01/05 | 346 | 349 | 337 | 339 | 0% | 161,300 | 95億8611万 | +1.5% |
| 2025 |
| 12/30 | 331 | 354 | 331 | 339 | +0.89% | 291,900 | 95億8611万 | +2.42% |
| 12/29 | 333 | 336 | 329 | 336 | +0.9% | 145,200 | 95億128万 | +2.13% |
| 12/26 | 337 | 339 | 329 | 333 | -2.35% | 229,300 | 94億1644万 | +2.15% |
| 12/25 | 341 | 342 | 333 | 341 | +1.49% | 126,200 | 96億4266万 | +5.25% |
| 12/24 | 335 | 345 | 334 | 336 | +0.3% | 168,400 | 95億128万 | +4.67% |
| 12/23 | 330 | 339 | 329 | 335 | +0.9% | 209,000 | 94億7300万 | +5.02% |
| 12/22 | 340 | 342 | 331 | 332 | -1.78% | 217,900 | 93億8816万 | +5.06% |
| 12/19 | 337 | 346 | 336 | 338 | -0.29% | 116,600 | 95億5783万 | +7.64% |
| 12/18 | 339 | 342 | 333 | 339 | -1.17% | 157,000 | 95億8611万 | +8.65% |
| 12/17 | 336 | 347 | 328 | 343 | +2.08% | 289,100 | 96億9922万 | +10.65% |
| 12/16 | （IR情報）17:00 UMC グループ各拠点の社会貢献活動について ～神奈川事業所～ |
| 12/16 | 349 | 349 | 334 | 336 | -4.82% | 340,700 | 95億128万 | +9.45% |
| 12/15 | 353 | 366 | 352 | 353 | -0.84% | 264,900 | 99億8199万 | +16.12% |
| 12/12 | 361 | 371 | 354 | 356 | -1.11% | 455,800 | 100億6683万 | +18.27% |
| 12/11 | 387 | 390 | 350 | 360 | -5.51% | 1,040,100 | 101億7994万 | +21.21% |
| 12/10 | 367 | 381 | 357 | 381 | -1.3% | 1,374,700 | 107億7377万 | +29.59% |
| 12/09 | 411 | 416 | 371 | 386 | -11.26% | 4,076,500 | 109億1516万 | +33.56% |
| 12/08 | 435 | 435 | 435 | 435 | +22.54% | 580,700 | 123億76万 | +52.63% |
| 12/05 | 291 | 355 | 290 | 355 | +29.09% | 1,491,100 | 100億3855万 | +27.7% |
| 12/04 | （IR情報）17:00 ZYT 様向け新規受注に関するお知らせ |
| 12/04 | 273 | 276 | 273 | 275 | +0.73% | 30,600 | 77億7634万 | 0% |
| 12/03 | 276 | 277 | 273 | 273 | -1.44% | 29,300 | 77億1979万 | -0.73% |
| 12/02 | 278 | 280 | 275 | 277 | -1.77% | 37,200 | 78億3290万 | +0.73% |
| 12/01 | 282 | 283 | 279 | 282 | 0% | 42,200 | 79億7428万 | +2.55% |
| 11/28 | 281 | 283 | 280 | 282 | +0.71% | 48,300 | 79億7428万 | +2.55% |
| 11/27 | 279 | 281 | 278 | 280 | +0.72% | 41,800 | 79億1773万 | +2.19% |
| 11/26 | 276 | 279 | 276 | 278 | +1.09% | 28,700 | 78億6117万 | +1.46% |
| 11/25 | 277 | 278 | 275 | 275 | -0.72% | 40,000 | 77億7634万 | +0.36% |
| 11/21 | 271 | 277 | 271 | 277 | +0.73% | 90,900 | 78億3290万 | +1.09% |
| 11/20 | 280 | 280 | 274 | 275 | +0.73% | 48,800 | 77億7634万 | +0.73% |
| 11/19 | 273 | 275 | 269 | 273 | -0.36% | 114,400 | 77億1979万 | 0% |
| 11/18 | 277 | 277 | 273 | 274 | -1.08% | 34,000 | 77億4806万 | +0.37% |
| 11/17 | 285 | 285 | 275 | 277 | -0.36% | 57,700 | 78億3290万 | +1.47% |
| 11/14 | 277 | 282 | 274 | 278 | -1.77% | 113,500 | 78億6117万 | +1.83% |
| 11/13 | 278 | 286 | 276 | 283 | +1.8% | 136,800 | 80億256万 | +3.66% |
| 11/12 | （IR情報）15:30 2026年3月期第2四半期決算短信〔日本基準〕(連結) |
| 11/12 | 273 | 279 | 273 | 278 | +2.21% | 100,000 | 78億6117万 | +1.83% |
| 11/11 | 274 | 275 | 271 | 272 | 0% | 27,500 | 76億9151万 | -0.37% |
| 11/10 | （IR情報）17:00 UMC 神奈川事業所が令和 7 年度「神奈川県献血推進功労者」表彰を受賞 |
| 11/10 | 270 | 274 | 268 | 272 | +1.12% | 64,300 | 76億9151万 | -0.37% |
| 11/07 | （IR情報）17:00 UMCベトナムにおいて太陽光発電システム稼働開始 |
| 11/07 | 266 | 269 | 266 | 269 | +0.75% | 14,100 | 76億667万 | -1.47% |
| 11/06 | 268 | 270 | 265 | 267 | 0% | 38,000 | 75億5012万 | -2.55% |
| 11/05 | 272 | 272 | 263 | 267 | -1.84% | 112,500 | 75億5012万 | -2.91% |
| 11/04 | 271 | 274 | 270 | 272 | +0.37% | 42,100 | 76億9151万 | -1.09% |
| 10/31 | 271 | 272 | 268 | 271 | +0.37% | 32,900 | 76億6323万 | -2.17% |
| 10/30 | 269 | 271 | 266 | 270 | +1.5% | 63,100 | 76億3495万 | -2.88% |
| 10/29 | （IR情報）17:00 UMCグループの重要課題（マテリアリティ）を策定 |
| 10/29 | 275 | 275 | 265 | 266 | -3.27% | 112,500 | 75億2184万 | -4.66% |
| 10/28 | 281 | 281 | 275 | 275 | -1.79% | 32,700 | 77億7634万 | -1.79% |
| 10/27 | 280 | 282 | 275 | 280 | +0.36% | 57,500 | 79億1773万 | -0.36% |
| 10/24 | 282 | 283 | 277 | 279 | -0.71% | 50,900 | 78億8945万 | -1.06% |
| 10/23 | 273 | 281 | 273 | 281 | +2.93% | 92,500 | 79億4601万 | -0.35% |
| 10/22 | 268 | 274 | 267 | 273 | +1.87% | 58,200 | 77億1979万 | -3.53% |
| 10/21 | 273 | 274 | 259 | 268 | -1.83% | 143,900 | 75億7840万 | -5.63% |
| 10/20 | 273 | 273 | 270 | 273 | +1.49% | 12,500 | 77億1979万 | -4.21% |
| 10/17 | 271 | 273 | 268 | 269 | -0.74% | 27,600 | 76億667万 | -5.94% |
| 10/16 | 270 | 272 | 269 | 271 | +0.37% | 21,000 | 76億6323万 | -5.9% |
| 10/15 | 261 | 270 | 261 | 270 | +3.85% | 63,100 | 76億3495万 | -6.57% |
| 10/14 | 274 | 274 | 260 | 260 | -5.11% | 225,900 | 73億5218万 | -10.34% |
| 10/10 | 278 | 278 | 273 | 274 | -1.44% | 62,200 | 77億4806万 | -6.16% |
| 10/09 | 276 | 279 | 276 | 278 | +0.72% | 49,000 | 78億6117万 | -5.12% |
| 10/08 | 283 | 283 | 263 | 276 | -2.13% | 225,100 | 78億462万 | -6.12% |
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。
