Stock listing
TWSE:8438 Amia Co., Ltd. (昶昕) 股價
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Share price · TWSE:8438
$65.10 TWD -2.60 (-3.8%)
Close on Oct 30, 2026
- Day range
- $63.90 – $67.90 TWDOct 30, 2026
- Volume
- 353,287 sharesOct 30, 2026
- Market cap
- $4.55B TWDAt the close on Oct 30, 2026 · price × 69.94M shares outstanding
- 52-week range
- $27.95 – $112.00 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $22.19M TWDMedian day 225,202 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:8438 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $65.10 | -2.60 | -3.8% | $67.90 | $67.90 | $63.90 | 353,287 | |
| $67.70 | -3.00 | -4.2% | $71.20 | $71.20 | $67.70 | 146,716 | |
| $70.70 | +2.10 | +3.1% | $70.60 | $71.50 | $69.60 | 78,418 | |
| $68.60 | -0.10 | -0.1% | $69.80 | $70.50 | $68.00 | 128,031 | |
| $68.70 | 0.00 | 0.0% | $68.70 | $68.70 | $68.70 | 0 | |
| $68.70 | -1.90 | -2.7% | $71.10 | $71.60 | $68.50 | 211,820 | |
| $70.60 | +0.50 | +0.7% | $70.00 | $71.00 | $70.00 | 127,119 | |
| $70.10 | -1.00 | -1.4% | $69.40 | $72.00 | $69.40 | 94,505 | |
| $71.10 | -0.70 | -1.0% | $71.70 | $71.70 | $67.50 | 278,156 | |
| $71.80 | -1.40 | -1.9% | $74.20 | $74.40 | $70.80 | 212,029 | |
| $73.20 | -3.40 | -4.4% | $76.60 | $76.60 | $72.50 | 293,120 | |
| $76.60 | -1.20 | -1.5% | $79.20 | $79.50 | $76.60 | 225,202 | |
| $77.80 | -1.70 | -2.1% | $79.50 | $80.30 | $76.70 | 201,009 | |
| $79.50 | -1.40 | -1.7% | $80.70 | $81.00 | $78.30 | 307,008 | |
| $80.90 | -0.80 | -1.0% | $81.80 | $81.80 | $80.30 | 260,359 | |
| $81.70 | +0.80 | +1.0% | $81.40 | $82.50 | $80.80 | 328,000 | |
| $80.90 | -0.10 | -0.1% | $81.00 | $81.50 | $79.60 | 304,000 | |
| $81.00 | -3.20 | -3.8% | $85.20 | $85.20 | $80.50 | 827,000 | |
| $84.20 | +3.30 | +4.1% | $82.00 | $85.00 | $81.90 | 888,015 | |
| $80.90 | +0.10 | +0.1% | $81.30 | $82.40 | $80.10 | 504,492 | |
| $80.80 | +0.80 | +1.0% | $80.00 | $81.00 | $78.60 | 428,180 | |
| $80.00 | +3.40 | +4.4% | $76.90 | $83.40 | $76.60 | 674,177 | |
| $76.60 | -1.40 | -1.8% | $76.60 | $81.50 | $76.40 | 991,101 | |
| $78.00 | +3.40 | +4.6% | $78.00 | $78.60 | $73.00 | 1,518,012 | |
| $74.60 | +5.60 | +8.1% | $68.70 | $75.50 | $68.50 | 1,061,369 | |
| $69.00 | +0.50 | +0.7% | $68.10 | $69.70 | $68.10 | 131,000 | |
| $68.50 | -0.30 | -0.4% | $69.50 | $69.50 | $67.80 | 78,000 | |
| $68.80 | +0.40 | +0.6% | $68.80 | $69.70 | $66.50 | 187,000 | |
| $68.40 | +1.20 | +1.8% | $67.70 | $69.10 | $67.60 | 160,000 | |
| $67.20 | -0.50 | -0.7% | $67.10 | $67.40 | $66.60 | 71,000 | |
| $67.70 | +0.70 | +1.0% | $66.80 | $67.70 | $66.10 | 63,000 | |
| $67.00 | -1.90 | -2.8% | $67.90 | $68.00 | $66.80 | 87,000 | |
| $68.90 | -0.10 | -0.1% | $68.90 | $68.90 | $67.50 | 88,000 | |
| $69.00 | +1.00 | +1.5% | $68.50 | $70.30 | $68.00 | 109,002 | |
| $68.00 | -0.70 | -1.0% | $68.80 | $69.70 | $67.50 | 97,000 | |
| $68.70 | -0.10 | -0.1% | $69.10 | $70.50 | $68.60 | 107,006 | |
| $68.80 | 0.00 | 0.0% | $70.90 | $70.90 | $67.30 | 180,000 | |
| $68.80 | -1.60 | -2.3% | $71.40 | $71.40 | $68.30 | 179,020 | |
| $70.40 | -1.70 | -2.4% | $71.00 | $71.60 | $70.00 | 181,000 | |
| $72.10 | +0.40 | +0.6% | $72.00 | $72.80 | $71.60 | 129,108 | |
| $71.70 | -0.70 | -1.0% | $71.00 | $73.50 | $70.80 | 210,000 | |
| $72.40 | +0.50 | +0.7% | $72.40 | $72.40 | $70.70 | 192,000 | |
| $71.90 | +1.60 | +2.3% | $70.90 | $72.20 | $70.10 | 385,002 | |
| $70.30 | +2.30 | +3.4% | $68.30 | $71.00 | $68.00 | 317,000 | |
| $68.00 | +1.50 | +2.3% | $67.10 | $68.30 | $66.30 | 287,000 | |
| $66.50 | +0.20 | +0.3% | $66.40 | $66.60 | $65.70 | 62,020 | |
| $66.30 | +0.10 | +0.2% | $66.60 | $66.60 | $65.80 | 74,000 | |
| $66.20 | -0.30 | -0.5% | $67.40 | $67.40 | $64.70 | 242,000 | |
| $66.50 | 0.00 | 0.0% | $65.80 | $67.30 | $65.20 | 169,031 | |
| $66.50 | -1.00 | -1.5% | $67.70 | $67.90 | $65.80 | 216,000 | |
| $67.50 | +0.30 | +0.4% | $67.40 | $67.50 | $66.00 | 163,000 | |
| $67.20 | -1.40 | -2.0% | $69.20 | $70.30 | $66.50 | 325,000 | |
| $68.60 | +0.60 | +0.9% | $67.20 | $69.60 | $67.20 | 240,000 | |
| $68.00 | +1.00 | +1.5% | $66.90 | $68.50 | $66.90 | 407,000 | |
| $67.00 | +0.40 | +0.6% | $67.10 | $68.00 | $65.90 | 253,000 | |
| $66.60 | +1.60 | +2.5% | $65.10 | $67.20 | $65.10 | 244,107 | |
| $65.00 | -1.20 | -1.8% | $67.00 | $67.30 | $64.30 | 510,124 | |
| $66.20 | +2.80 | +4.4% | $65.70 | $67.30 | $63.80 | 620,000 | |
| $63.40 | +0.50 | +0.8% | $64.00 | $64.90 | $62.80 | 344,000 | |
| $62.90 | +2.00 | +3.3% | $59.20 | $63.50 | $59.10 | 309,000 | |
| $60.90 | +3.20 | +5.5% | $57.80 | $61.50 | $57.00 | 298,000 | |
| $57.70 | +4.00 | +7.4% | $58.00 | $58.00 | $55.80 | 483,284 | |
| $53.70 | +0.70 | +1.3% | $55.60 | $56.80 | $52.80 | 775,000 |
- Ticker
- TWSE:8438
- Asset type
- Stock
- Sector
- Chemicals & materials
- Industry
- Chemicals
- Exchange
- TWSE
- Currency
- TWD
What changed lately
Latest deck · Aug 28, 2026
Q2 2026 Earnings Presentation
Earnings · 29 slides
Decks
Q2 2026 Earnings Presentation
Earnings · 29 slides · Aug 28, 2026
Q1 2026 Earnings Presentation
Earnings · 27 slides · May 21, 2026
Amia Co., Ltd. on 6ix
- Sector
- Chemicals & materials
- Industry
- Chemicals
- Decks
- 2 decks · latest Aug 28, 2026
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