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End-of-day quote
Other stock markets
|
5-day change | 1st Jan Change | ||
| 11.15 TWD | -1.33% |
|
+0.45% | +3.24% |
| May. 21 | CMC Magnetics Sells Stake in Nanya Technology Worth NT$362 Million; Shares Gain 5% | MT |
| May. 14 | CMC Magnetics Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026 | CI |
Business description: CMC Magnetics Corporation

Sales by Activity: CMC Magnetics Corporation
| Fiscal Period: December | 2021 (TWD) | 2022 (TWD) | 2023 (TWD) | 2024 (TWD) | 2025 (TWD) |
|---|---|---|---|---|---|
Storage Media Segment | 10.19B | 8.75B | 8.51B | 8.67B | 8.26B |
Other | 369M | 391M | 385M | 353M | 324M |
Other Optoelectronic Department | 402M | 357M | 369M | 262M | 295M |
Adjustment and Write-Off | -2.25B | -1.81B | -1.88B | -1.85B | -1.7B |
Geographical breakdown of sales: CMC Magnetics Corporation
| Fiscal Period: December | 2021 (TWD) | 2022 (TWD) | 2023 (TWD) | 2024 (TWD) | 2025 (TWD) |
|---|---|---|---|---|---|
Europe | 2.53B | 2.02B | 2.14B | 2.52B | 2.57B |
Japan | 1.81B | 1.65B | 1.66B | 1.48B | 1.42B |
America | 2.33B | 2.09B | 1.69B | 1.52B | 1.28B |
Other | 459M | 423M | 413M | 558M | 605M |
Asia | 659M | 669M | 648M | 558M | 495M |
Taiwan | 540M | 526M | 556M | 473M | 488M |
Mainland China | 393M | 310M | 289M | 328M | 329M |
Executive Committee: CMC Magnetics Corporation
| Manager | Title | Age | Since |
|---|---|---|---|
Ming Hsien Weng
CEO | Chief Executive Officer | - | 1978-12-01 |
Chun Wei Chen
DFI | Director of Finance/CFO | - | 2016-09-14 |
Ya Hsiu Yang
PRN | Corporate Officer/Principal | - | 1985-05-01 |
Pi Yin Yang
AUD | Comptroller/Controller/Auditor | - | - |
Ying Yin Huang
PRN | Corporate Officer/Principal | - | 2008-08-31 |
Composition of the Board of Directors: CMC Magnetics Corporation
| Director | Title | Age | Since |
|---|---|---|---|
Ming Hsien Weng
CHM | Chairman | - | 1978-12-01 |
Chun Hui Kuo
BRD | Director/Board Member | - | 2006-06-14 |
Hsien Tai Chen
BRD | Director/Board Member | - | 1994-06-13 |
Ya Li Tsai Weng
BRD | Director/Board Member | - | 2009-06-15 |
I An Tseng
BRD | Director/Board Member | - | 2003-05-12 |
Tsung Han Tsai
BRD | Director/Board Member | - | 2003-05-12 |
Min Cheng Yeh
BRD | Director/Board Member | - | 1997-06-13 |
Cheng Hsiu Wu
BRD | Director/Board Member | - | 2012-06-14 |
Ya Hsiu Yang
BRD | Director/Board Member | - | 2000-06-13 |
| Director/Board Member | - | 2012-06-14 |
Holdings: CMC Magnetics Corporation
| Name | Stocks | % | Valuation |
|---|---|---|---|
| 7,966,730 | 1.58% | 42 M $ | |
| 2,740,000 | 1.78% | 38 M $ | |
| 5,131,822 | 2.5% | 4 M $ |
Company details: CMC Magnetics Corporation

Other Computer Hardware
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
| -1.33% | +0.45% | +40.61% | -22.03% | 383M | ||
| +4.22% | +5.87% | +261.94% | +741.06% | 279B | ||
| +3.50% | -2.74% | +516.11% | +1,376.59% | 195B | ||
| +9.94% | +11.74% | +135.88% | +191.11% | 59.15B | ||
| +7.71% | +4.43% | +147.33% | +186.53% | 35.32B | ||
| +1.08% | -10.31% | +195.60% | +770.37% | 28.39B | ||
| +1.91% | +7.77% | +284.62% | +1,095.65% | 24.02B | ||
| +1.47% | +9.58% | -6.47% | -22.49% | 21.75B | ||
| +5.95% | +1.50% | +50.64% | +122.30% | 21.11B | ||
| +4.04% | -11.76% | +384.67% | +2,075.49% | 20.21B | ||
| Average | +2.24% | -1.24% | +201.09% | +651.46% | 68.4B | |
| Weighted average by Cap. | +1.27% | -1.50% | +303.92% | +854.96% |
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