Stock listing
TWSE:4739 Coremax Corporation (康普) 股價
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Share price · TWSE:4739
$74.50 TWD -4.00 (-5.1%)
Close on Oct 30, 2026
- Day range
- $73.20 – $77.90 TWDOct 30, 2026
- Volume
- 1.61M sharesOct 30, 2026
- Market cap
- $9.24B TWDAt the close on Oct 30, 2026 · price × 124.0M shares outstanding
- 52-week range
- $61.60 – $134.50 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $111.4M TWDMedian day 1.14M 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:4739 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $74.50 | -4.00 | -5.1% | $77.90 | $77.90 | $73.20 | 1,611,277 | |
| $78.50 | -2.30 | -2.8% | $80.60 | $80.90 | $78.50 | 938,614 | |
| $80.80 | +0.80 | +1.0% | $81.10 | $81.60 | $78.50 | 423,092 | |
| $80.00 | -0.20 | -0.2% | $81.00 | $81.70 | $79.10 | 640,466 | |
| $80.20 | 0.00 | 0.0% | $80.20 | $80.20 | $80.20 | 0 | |
| $80.20 | -2.60 | -3.1% | $82.60 | $83.20 | $80.20 | 967,958 | |
| $82.80 | +1.30 | +1.6% | $82.80 | $83.40 | $82.20 | 436,772 | |
| $81.50 | -0.70 | -0.9% | $81.70 | $83.70 | $81.10 | 552,848 | |
| $82.20 | -2.40 | -2.8% | $83.00 | $83.70 | $81.00 | 911,140 | |
| $84.60 | +0.10 | +0.1% | $84.20 | $85.50 | $84.10 | 758,315 | |
| $84.50 | -3.70 | -4.2% | $86.60 | $87.30 | $84.20 | 1,729,076 | |
| $88.20 | +0.90 | +1.0% | $87.40 | $89.00 | $87.40 | 1,117,401 | |
| $87.30 | -1.40 | -1.6% | $87.70 | $89.10 | $86.50 | 1,751,201 | |
| $88.70 | +1.50 | +1.7% | $86.60 | $89.20 | $85.60 | 1,169,287 | |
| $87.20 | -0.20 | -0.2% | $87.20 | $88.70 | $86.60 | 958,051 | |
| $87.40 | +1.90 | +2.2% | $88.00 | $91.00 | $87.40 | 2,512,447 | |
| $85.50 | -1.90 | -2.2% | $88.20 | $88.20 | $85.40 | 1,088,367 | |
| $87.40 | -1.30 | -1.5% | $89.20 | $89.20 | $87.00 | 1,224,089 | |
| $88.70 | +1.20 | +1.4% | $88.00 | $89.70 | $87.20 | 1,457,960 | |
| $87.50 | -0.90 | -1.0% | $88.40 | $88.50 | $86.20 | 1,629,030 | |
| $88.40 | +5.20 | +6.3% | $85.10 | $89.90 | $84.50 | 4,236,046 | |
| $83.20 | +3.70 | +4.7% | $80.10 | $85.00 | $80.00 | 1,769,651 | |
| $79.50 | -0.60 | -0.7% | $80.00 | $80.00 | $78.80 | 403,001 | |
| $80.10 | +0.20 | +0.3% | $80.50 | $80.60 | $79.30 | 493,050 | |
| $79.90 | -2.20 | -2.7% | $82.70 | $82.90 | $79.90 | 710,253 | |
| $82.10 | +2.60 | +3.3% | $79.50 | $82.90 | $79.30 | 825,133 | |
| $79.50 | -0.20 | -0.3% | $80.50 | $80.60 | $79.10 | 758,496 | |
| $79.70 | +1.70 | +2.2% | $78.80 | $80.20 | $78.30 | 1,181,805 | |
| $78.00 | +2.00 | +2.6% | $76.50 | $78.10 | $76.30 | 589,146 | |
| $76.00 | -1.30 | -1.7% | $77.40 | $77.80 | $76.00 | 546,200 | |
| $77.30 | -0.80 | -1.0% | $76.90 | $78.60 | $76.10 | 653,050 | |
| $78.10 | +0.50 | +0.6% | $76.90 | $79.80 | $76.00 | 1,291,005 | |
| $77.60 | 0.00 | 0.0% | $77.60 | $79.40 | $76.00 | 1,716,201 | |
| $77.60 | -4.50 | -5.5% | $77.50 | $78.80 | $74.80 | 4,567,268 | |
| $82.10 | -0.40 | -0.5% | $82.60 | $82.80 | $81.60 | 652,422 | |
| $82.50 | -1.10 | -1.3% | $84.30 | $84.90 | $82.50 | 649,101 | |
| $83.60 | +1.30 | +1.6% | $83.40 | $84.00 | $81.70 | 581,053 | |
| $82.30 | -3.10 | -3.6% | $86.10 | $86.10 | $82.10 | 1,139,140 | |
| $85.40 | -0.30 | -0.4% | $84.60 | $86.50 | $84.10 | 1,221,077 | |
| $85.70 | -1.70 | -1.9% | $87.70 | $88.00 | $85.60 | 1,382,100 | |
| $87.40 | -1.20 | -1.4% | $87.10 | $89.50 | $86.10 | 1,058,013 | |
| $88.60 | +0.40 | +0.5% | $89.00 | $90.00 | $88.00 | 1,143,107 | |
| $88.20 | -0.60 | -0.7% | $90.60 | $92.00 | $88.10 | 2,658,731 | |
| $88.80 | +5.50 | +6.6% | $84.40 | $90.40 | $83.60 | 2,409,247 | |
| $83.30 | -0.80 | -1.0% | $84.70 | $84.70 | $81.80 | 680,001 | |
| $84.10 | +0.10 | +0.1% | $84.40 | $85.20 | $83.20 | 944,134 | |
| $84.00 | +0.70 | +0.8% | $83.80 | $84.00 | $82.10 | 886,203 | |
| $83.30 | 0.00 | 0.0% | $84.00 | $84.80 | $82.80 | 857,193 | |
| $83.30 | -3.70 | -4.3% | $85.20 | $87.00 | $82.60 | 1,721,217 | |
| $87.00 | -3.20 | -3.5% | $91.30 | $91.90 | $87.00 | 1,892,059 | |
| $90.20 | +1.00 | +1.1% | $88.80 | $92.40 | $88.80 | 1,629,570 | |
| $89.20 | +1.70 | +1.9% | $87.50 | $91.40 | $86.30 | 2,275,312 | |
| $87.50 | +0.50 | +0.6% | $87.60 | $88.40 | $86.90 | 1,234,390 | |
| $87.00 | -0.40 | -0.5% | $87.70 | $89.20 | $86.60 | 1,635,312 | |
| $87.40 | +0.40 | +0.5% | $87.00 | $88.70 | $86.20 | 1,519,571 | |
| $87.00 | +2.80 | +3.3% | $85.30 | $88.80 | $85.30 | 2,544,285 | |
| $84.20 | -3.30 | -3.8% | $88.40 | $90.50 | $84.10 | 3,425,362 | |
| $87.50 | +1.60 | +1.9% | $86.00 | $87.80 | $85.20 | 1,503,315 | |
| $85.90 | +3.30 | +4.0% | $83.60 | $87.00 | $83.60 | 1,411,763 | |
| $82.60 | +3.40 | +4.3% | $78.50 | $82.90 | $78.40 | 1,004,705 | |
| $79.20 | +3.20 | +4.2% | $76.80 | $80.00 | $75.70 | 1,209,247 | |
| $76.00 | +6.90 | +10.0% | $74.80 | $76.00 | $73.60 | 1,064,554 | |
| $69.10 | -2.40 | -3.4% | $71.50 | $73.20 | $68.80 | 1,515,612 |
- Ticker
- TWSE:4739
- Asset type
- Stock
- Sector
- Chemicals & materials
- Industry
- Chemicals
- Exchange
- TWSE
- Currency
- TWD
Latest news
Decks
Q3 2024 Earnings Presentation
Earnings · 14 slides · Dec 25, 2024
2021 Investor Conference (invited by Grand Fortune Securities)
Conference · 13 slides · Jun 24, 2021
Q3 2017 Earnings Presentation
Earnings · 28 slides · Dec 11, 2017
Coremax Corporation on 6ix
- Sector
- Chemicals & materials
- Industry
- Chemicals
- News releases
- 4 in all · newest Aug 3, 2022 · oldest 2022
- Decks
- 3 decks · latest Dec 25, 2024
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