Stock listing
TWSE:1717 Eternal Materials Co., Ltd. (長興) 股價
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Share price · TWSE:1717
$65.60 TWD -3.10 (-4.5%)
Close on Oct 30, 2026
- Day range
- $64.00 – $67.00 TWDOct 30, 2026
- Volume
- 8.25M sharesOct 30, 2026
- Market cap
- $77.69B TWDAt the close on Oct 30, 2026 · price × 1.18B shares outstanding
- 52-week range
- $37.90 – $89.90 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $876.6M TWDMedian day 7.58M shares · 1 day with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TWSE:1717 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $65.60 | -3.10 | -4.5% | $67.00 | $67.00 | $64.00 | 8,247,883 | |
| $68.70 | -1.70 | -2.4% | $70.60 | $71.20 | $68.70 | 3,821,927 | |
| $70.40 | +1.80 | +2.6% | $69.70 | $70.80 | $69.00 | 2,950,214 | |
| $68.60 | +0.10 | +0.1% | $70.10 | $70.60 | $68.30 | 4,579,743 | |
| $68.50 | 0.00 | 0.0% | $68.50 | $68.50 | $68.50 | 0 | |
| $68.50 | -2.70 | -3.8% | $71.60 | $72.00 | $68.50 | 9,428,772 | |
| $71.20 | -0.30 | -0.4% | $72.70 | $73.00 | $71.00 | 7,904,863 | |
| $71.50 | -1.10 | -1.5% | $71.70 | $73.80 | $71.40 | 4,435,218 | |
| $72.60 | -0.10 | -0.1% | $71.70 | $72.70 | $70.70 | 6,211,884 | |
| $72.70 | +0.90 | +1.3% | $72.00 | $73.50 | $71.80 | 5,297,231 | |
| $71.80 | -3.70 | -4.9% | $74.40 | $74.40 | $71.50 | 10,013,052 | |
| $75.50 | +2.40 | +3.3% | $74.00 | $76.20 | $73.80 | 11,395,245 | |
| $73.10 | -1.60 | -2.1% | $73.70 | $75.00 | $72.50 | 7,332,685 | |
| $74.70 | +0.30 | +0.4% | $74.60 | $75.10 | $73.90 | 6,630,418 | |
| $74.40 | -1.20 | -1.6% | $74.80 | $75.90 | $74.30 | 6,170,429 | |
| $75.60 | +0.70 | +0.9% | $75.60 | $76.00 | $74.70 | 8,461,529 | |
| $74.90 | +0.30 | +0.4% | $75.30 | $75.90 | $74.10 | 9,217,330 | |
| $74.60 | +0.40 | +0.5% | $75.10 | $76.40 | $74.20 | 11,409,606 | |
| $74.20 | +0.70 | +1.0% | $74.00 | $76.00 | $73.70 | 12,524,259 | |
| $73.50 | -0.50 | -0.7% | $74.60 | $74.90 | $73.20 | 7,179,303 | |
| $74.00 | +1.50 | +2.1% | $73.30 | $75.00 | $73.20 | 11,594,128 | |
| $72.50 | +1.10 | +1.5% | $71.40 | $73.10 | $71.40 | 6,904,151 | |
| $71.40 | +0.30 | +0.4% | $72.00 | $72.00 | $70.30 | 4,271,185 | |
| $71.10 | +0.10 | +0.1% | $71.70 | $72.30 | $70.80 | 4,916,191 | |
| $71.00 | -0.70 | -1.0% | $72.60 | $72.90 | $71.00 | 4,385,337 | |
| $71.70 | +0.30 | +0.4% | $72.20 | $72.80 | $71.60 | 3,867,988 | |
| $71.40 | +0.10 | +0.1% | $72.00 | $72.50 | $70.80 | 6,691,303 | |
| $71.30 | +0.60 | +0.8% | $71.70 | $72.30 | $71.20 | 6,100,100 | |
| $70.70 | +2.60 | +3.8% | $68.80 | $71.30 | $68.80 | 7,007,880 | |
| $68.10 | -1.10 | -1.6% | $69.20 | $69.50 | $68.10 | 4,572,188 | |
| $69.20 | -1.70 | -2.4% | $70.40 | $70.40 | $68.20 | 8,374,331 | |
| $70.90 | -0.80 | -1.1% | $70.50 | $71.60 | $70.20 | 4,827,843 | |
| $71.70 | -0.60 | -0.8% | $72.30 | $73.20 | $71.40 | 6,861,014 | |
| $72.30 | 0.00 | 0.0% | $72.10 | $72.90 | $72.00 | 5,958,827 | |
| $72.30 | -1.20 | -1.6% | $73.60 | $73.70 | $72.10 | 7,713,373 | |
| $73.50 | -2.60 | -3.4% | $77.70 | $77.90 | $73.10 | 16,978,306 | |
| $76.10 | -0.70 | -0.9% | $78.00 | $78.50 | $73.10 | 23,409,563 | |
| $76.80 | -4.00 | -5.0% | $80.60 | $82.60 | $76.60 | 18,619,658 | |
| $80.80 | -3.90 | -4.6% | $84.50 | $84.50 | $80.00 | 25,098,551 | |
| $84.70 | +2.20 | +2.7% | $83.50 | $85.50 | $81.00 | 52,162,323 | |
| $82.50 | +4.80 | +6.2% | $77.60 | $84.50 | $76.40 | 52,834,138 | |
| $77.70 | +1.90 | +2.5% | $76.50 | $79.40 | $75.20 | 28,856,449 | |
| $75.80 | +3.90 | +5.4% | $72.80 | $78.90 | $72.60 | 33,557,565 | |
| $71.90 | +0.20 | +0.3% | $72.50 | $73.30 | $71.80 | 7,598,321 | |
| $71.70 | +0.40 | +0.6% | $70.50 | $71.70 | $70.10 | 3,665,526 | |
| $71.30 | -0.30 | -0.4% | $71.90 | $72.70 | $70.60 | 6,403,952 | |
| $71.60 | +1.40 | +2.0% | $70.30 | $72.00 | $69.70 | 6,693,659 | |
| $70.20 | +0.60 | +0.9% | $71.10 | $71.80 | $69.70 | 5,846,710 | |
| $69.60 | -0.90 | -1.3% | $69.00 | $72.80 | $68.80 | 8,884,827 | |
| $70.50 | -1.30 | -1.8% | $72.10 | $72.20 | $69.60 | 7,425,884 | |
| $71.80 | +0.10 | +0.1% | $71.30 | $73.60 | $70.50 | 10,273,825 | |
| $71.70 | -6.50 | -8.3% | $79.10 | $79.20 | $71.50 | 30,673,742 | |
| $78.20 | -0.40 | -0.5% | $78.70 | $79.80 | $77.40 | 27,980,889 | |
| $78.60 | +6.70 | +9.3% | $72.50 | $79.00 | $72.30 | 44,183,130 | |
| $71.90 | +1.90 | +2.7% | $69.50 | $73.50 | $68.90 | 17,945,702 | |
| $70.00 | +3.80 | +5.7% | $67.70 | $70.50 | $67.10 | 13,425,892 | |
| $66.20 | 0.00 | 0.0% | $66.50 | $67.50 | $66.00 | 5,506,062 | |
| $66.20 | -0.30 | -0.5% | $67.00 | $67.20 | $65.40 | 7,399,808 | |
| $66.50 | +2.90 | +4.6% | $65.00 | $67.50 | $64.90 | 10,484,566 | |
| $63.60 | +1.90 | +3.1% | $61.00 | $63.80 | $60.90 | 7,063,126 | |
| $61.70 | +1.80 | +3.0% | $59.70 | $63.10 | $59.20 | 7,582,474 | |
| $59.90 | +4.20 | +7.5% | $60.00 | $60.90 | $59.40 | 10,931,481 | |
| $55.70 | +0.90 | +1.6% | $53.70 | $57.80 | $53.70 | 14,493,004 |
- Ticker
- TWSE:1717
- Asset type
- Stock
- Exchange
- TWSE
- Currency
- TWD
What changed lately
Latest deck · Aug 13, 2026
Q2 2026 Earnings Presentation
Earnings · 32 slides
Latest news
Decks
Q2 2026 Earnings Presentation
Earnings · 32 slides · Aug 13, 2026
Investor conference hosted by President Securities Corp. (August 2026)
Conference · 32 slides · Aug 13, 2026
Q4 2025 Earnings Presentation
Earnings · 40 slides · Mar 19, 2026
Investor conference hosted by President Securities Corp. 2026
Conference · 40 slides · Mar 19, 2026
Eternal Materials Co., Ltd. on 6ix
- News releases
- 23 in all · newest Aug 5, 2022 · oldest 2022
- Decks
- 56 decks · latest Aug 13, 2026
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