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End-of-day quote
Other stock markets
|
5-day change | 1st Jan Change | ||
| 144.00 TWD | -8.57% |
|
-32.39% | +31.51% |
| 14/05 | E&R Engineering Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026 | CI |
| 30/04 | E&R Engineering Showcases Advanced Laser and Plasma Solutions At SEMICON SEA 2026 | CI |
| Market Cap | 15.15B 468M 411M 384M 352M 659M 44.8B 675M 4.55B 1.78B 22.17B 1.76B 1.72B 76.63B | P/E 2026 * |
215x | P/E 2027 * | 102x |
|---|---|---|---|---|---|
| Enterprise Value | 15.15B 468M 411M 384M 352M 659M 44.8B 675M 4.55B 1.78B 22.17B 1.76B 1.72B 76.63B | EV / Sales 2026 * |
6.97x | EV / Sales 2027 * | 6.33x |
| Free-Float |
76.64% | Yield 2026 * |
-
| Yield 2027 * | - |
| 1 day | -8.57% | ||
| 1 week | -32.39% | ||
| Current month | -33.49% | ||
| 1 month | -26.90% | ||
| 3 months | -18.18% | ||
| 6 months | +28.57% | ||
| Current year | +31.51% |
| 1 week | 142 |  | 208 |
| 1 month | 142 | | 261 |
| Current year | 85.8 | | 297 |
| 1 year | 76.8 | | 297 |
| 3 years | 54.8 | | 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 | - | 01/01/2005 |
Kun Shan Chen
CEO | Chief Executive Officer | - | 01/12/2007 |
| Director | Title | Age | Since |
|---|---|---|---|
Ming Ching Wang
CHM | Chairman | - | 24/10/1994 |
Kuang Ming Chang
BRD | Director/Board Member | - | 01/08/1998 |
Kun Shan Chen
BRD | Director/Board Member | - | 24/10/1994 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -8.57% | -32.39% | +76.04% | +129.67% | 512M | |
| +14.21% | -10.74% | +165.25% | +231.39% | 347B | |
| -5.42% | -12.56% | +93.76% | +226.77% | 75.71B | |
| -3.75% | -11.83% | +150.15% | +272.53% | 50.93B | |
| +11.25% | -8.38% | +78.86% | +84.96% | 40.14B | |
| +1.07% | -24.38% | +23.21% | +97.79% | 33.97B | |
| -8.40% | -18.85% | +262.71% | +342.23% | 29.96B | |
| +5.79% | -12.08% | +26.86% | -21.44% | 25.83B | |
| -5.61% | -15.61% | +108.35% | +161.58% | 19.77B | |
| -0.16% | -1.73% | +223.70% | +326.09% | 19.58B | |
| Average | +0.04% | -15.92% | +120.89% | +185.16% | 64.29B | |
| Weighted average by Cap. | +7.20% | -15.22% | +141.68% | +213.57% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 2.18B 67.12M 58.98M 55.05M 50.52M 94.58M 6.43B 96.91M 653M 255M 3.18B 252M 247M 11B | 2.39B 73.85M 64.89M 60.57M 55.59M 104M 7.07B 107M 718M 281M 3.5B 277M 271M 12.1B |
| Net income | 73M 2.25M 1.98M 1.85M 1.7M 3.17M 216M 3.25M 21.91M 8.57M 107M 8.46M 8.27M 369M | 153M 4.72M 4.15M 3.87M 3.55M 6.65M 452M 6.82M 45.92M 17.96M 224M 17.73M 17.34M 774M |
| Net Debt | - | - |
| Date | Price | Change | Volume |
|---|---|---|---|
| 30/07/26 | TWD 144.00 | -8.57% | 5,329,549 |
| 29/07/26 | TWD 157.50 | -9.74% | 3,829,868 |
| 28/07/26 | TWD 174.50 | -9.82% | 3,553,682 |
| 27/07/26 | TWD 193.50 | -1.78% | 572,256 |
| 24/07/26 | TWD 197.00 | -5.52% | 479,963 |
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