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End-of-day quote
Other stock markets
|
5-day change | 1st Jan Change | ||
| 247.00 TWD | +3.35% |
|
-6.44% | +125.57% |
| May. 13 | E&R Engineering Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026 | CI |
| Apr. 30 | E&R Engineering Showcases Advanced Laser and Plasma Solutions At SEMICON SEA 2026 | CI |
| Market Cap | 25.99B 824M 710M 654M 613M 1.15B 77.87B 1.16B 7.73B 3.02B 38.13B 3.09B 3.03B 132B | P/E Ratio 2026 * |
369x | P/E Ratio 2027 * | 175x |
|---|---|---|---|---|---|
| Enterprise Value | 25.99B 824M 710M 654M 613M 1.15B 77.87B 1.16B 7.73B 3.02B 38.13B 3.09B 3.03B 132B | EV / Sales 2026 * |
12x | EV / Sales 2027 * | 10.9x |
| Free-Float |
81.26% | Yield 2026 * |
-
| Yield 2027 * | - |
| 1 day | +3.35% | ||
| 1 week | -6.44% | ||
| Current month | -4.45% | ||
| 3 months | +126.61% | ||
| 6 months | +130.84% | ||
| Current year | +125.57% |
| 1 week | 220 |  | 273 |
| 1 month | 220 | | 297 |
| 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 | - | 2004-12-31 |
Kun Shan Chen
CEO | Chief Executive Officer | - | 2007-11-30 |
| Director | Title | Age | Since |
|---|---|---|---|
Ming Ching Wang
CHM | Chairman | - | 1994-10-23 |
Kuang Ming Chang
BRD | Director/Board Member | - | 1998-07-31 |
Kun Shan Chen
BRD | Director/Board Member | - | 1994-10-23 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +3.35% | -6.44% | +190.59% | +309.62% | 796M | |
| -0.48% | +15.03% | +225.26% | +313.34% | 465B | |
| -1.47% | +14.76% | +121.03% | +185.86% | 73.06B | |
| -3.63% | +10.34% | +89.02% | +146.43% | 58.14B | |
| -4.34% | +20.85% | +146.15% | +259.89% | 57.74B | |
| -2.19% | +7.56% | +115.29% | +29.60% | 46.06B | |
| -0.31% | +20.16% | +176.68% | +190.75% | 44.3B | |
| -4.90% | +4.11% | +135.35% | +201.43% | 28.87B | |
| -2.07% | +15.36% | +361.60% | +242.02% | 27.85B | |
| -5.33% | +29.59% | +278.46% | +1,026.93% | 21.76B | |
| Average | -2.10% | +14.20% | +183.94% | +290.59% | 82.36B | |
| Weighted average by Cap. | -1.44% | +20.16% | +194.92% | +276.56% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 2.18B 68.94M 59.42M 54.69M 51.3M 96.37M 6.52B 97.33M 646M 253M 3.19B 259M 253M 11.04B | 2.39B 75.85M 65.38M 60.17M 56.44M 106M 7.17B 107M 711M 278M 3.51B 285M 279M 12.15B |
| Net income | 73M 2.31M 1.99M 1.84M 1.72M 3.23M 219M 3.27M 21.7M 8.48M 107M 8.68M 8.5M 371M | 153M 4.85M 4.18M 3.85M 3.61M 6.78M 458M 6.85M 45.48M 17.76M 224M 18.2M 17.81M 777M |
| Net Debt | - | - |
| Date | Price | Change | Volume |
|---|---|---|---|
| 26-06-15 | 247.00 NT$ | +3.35% | 8,912,215 |
| 26-06-15 | 239.00 NT$ | +2.80% | 6,375,217 |
| 26-06-12 | 232.50 NT$ | +0.43% | 4,420,241 |
| 26-06-11 | 231.50 NT$ | +1.31% | 10,743,450 |
| 26-06-10 | 228.50 NT$ | -8.05% | 23,981,680 |
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