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End-of-day quote
Other stock markets
|
5-day change | 1st Jan Change | ||
| 240.50 TWD | +1.69% |
|
+3.22% | +119.63% |
| 05-13 | E&R Engineering Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026 | CI |
| 04-30 | E&R Engineering Showcases Advanced Laser and Plasma Solutions At SEMICON SEA 2026 | CI |
| Market Cap | 25.31B 794M 693M 637M 594M 1.13B 75.54B 1.14B 7.67B 2.97B 37.05B 2.98B 2.91B 128B | P/E 2026 * |
359x | P/E 2027 * | 171x |
|---|---|---|---|---|---|
| Enterprise Value | 25.31B 794M 693M 637M 594M 1.13B 75.54B 1.14B 7.67B 2.97B 37.05B 2.98B 2.91B 128B | EV / Sales 2026 * |
11.6x | EV / Sales 2027 * | 10.6x |
| Free-Float |
81.26% | Yield 2026 * |
-
| Yield 2027 * | - |
| 1 day | +1.69% | ||
| 1 week | +3.22% | ||
| Current month | +11.09% | ||
| 1 month | -13.33% | ||
| 3 months | +55.66% | ||
| 6 months | +112.83% | ||
| Current year | +119.63% |
| 1 week | 189 |  | 245 |
| 1 month | 189 | | 295.5 |
| Current year | 85.8 | | 297 |
| 1 year | 76.8 | | 297 |
| 3 years | 54.4 | | 297 |
| 5 years | 41.85 | | 297 |
| 10 years | 12.99 | | 297 |
| Manager | Title | Age | Since |
|---|---|---|---|
Kuang Ming Chang
CEO | Chief Executive Officer | - | - |
Jen Te Huang
CTO | Chief Tech/Sci/R&D Officer | - | 31/12/2004 |
Kun Shan Chen
CEO | Chief Executive Officer | - | 30/11/2007 |
| Director | Title | Age | Since |
|---|---|---|---|
Ming Ching Wang
CHM | Chairman | - | 23/10/1994 |
Kuang Ming Chang
BRD | Director/Board Member | - | 31/07/1998 |
Kun Shan Chen
BRD | Director/Board Member | - | 23/10/1994 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +1.69% | +3.22% | +182.94% | +316.09% | 794M | |
| -7.35% | -9.72% | +217.37% | +317.21% | 479B | |
| -10.00% | +5.49% | +159.99% | +257.77% | 89.83B | |
| -11.49% | +2.45% | +240.79% | +289.43% | 56.4B | |
| -0.35% | -2.45% | +84.78% | +224.95% | 51.81B | |
| +2.43% | +1.27% | +86.26% | +149.87% | 52.43B | |
| -9.57% | -18.90% | +76.59% | +8.14% | 38.3B | |
| -8.64% | -10.41% | +229.47% | +235.14% | 26.26B | |
| +3.51% | -4.07% | +122.39% | +176.73% | 23.74B | |
| -7.44% | -10.05% | +738.18% | +774.12% | 23.33B | |
| Average | -4.72% | -3.34% | +213.88% | +274.95% | 84.17B | |
| Weighted average by Cap. | -6.70% | +3.69% | +202.18% | +284.98% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 2.18B 68.19M 59.58M 54.72M 51.03M 96.73M 6.49B 98.36M 659M 255M 3.18B 256M 250M 10.97B | 2.39B 75.03M 65.56M 60.2M 56.14M 106M 7.14B 108M 725M 281M 3.5B 282M 276M 12.07B |
| Net income | 73M 2.29M 2M 1.84M 1.71M 3.25M 218M 3.3M 22.11M 8.57M 107M 8.59M 8.41M 368M | 153M 4.8M 4.19M 3.85M 3.59M 6.8M 457M 6.92M 46.34M 17.96M 224M 18.01M 17.62M 772M |
| Net Debt | - | - |
| Date | Price | Change | Volume |
|---|---|---|---|
| 02/07/26 | NT$240.50 | +1.69% | 806,925 |
| 01/07/26 | NT$236.50 | +9.24% | 1,024,130 |
| 30/06/26 | NT$216.50 | +9.90% | 861,618 |
| 29/06/26 | NT$197.00 | -6.19% | 1,717,100 |
| 26/06/26 | NT$210.00 | -9.87% | 1,816,760 |
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