Stock listing
TWSE:6658 SynPower Co., Ltd. (聯策) 股價
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Share price · TWSE:6658
$170.50 TWD -11.00 (-6.1%)
Close on Oct 30, 2026
- Day range
- $166.00 – $178.50 TWDOct 30, 2026
- Volume
- 554,418 sharesOct 30, 2026
- Market cap
- $6.54B TWDAt the close on Oct 30, 2026 · price × 38.37M shares outstanding
- 52-week range
- $46.00 – $260.00 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $91.15M TWDMedian day 281,000 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:6658 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $170.50 | -11.00 | -6.1% | $177.50 | $178.50 | $166.00 | 554,418 | |
| $181.50 | -5.50 | -2.9% | $187.00 | $189.50 | $180.50 | 247,630 | |
| $187.00 | +4.00 | +2.2% | $185.00 | $188.50 | $182.00 | 256,946 | |
| $183.00 | -7.00 | -3.7% | $193.00 | $193.00 | $180.00 | 468,085 | |
| $190.00 | 0.00 | 0.0% | $190.00 | $190.00 | $190.00 | 0 | |
| $190.00 | -7.50 | -3.8% | $199.00 | $202.00 | $190.00 | 379,436 | |
| $197.50 | -0.50 | -0.3% | $205.00 | $205.00 | $197.00 | 419,834 | |
| $198.00 | -3.50 | -1.7% | $205.00 | $219.50 | $197.50 | 1,787,108 | |
| $201.50 | +1.00 | +0.5% | $193.50 | $204.00 | $191.50 | 669,955 | |
| $200.50 | +12.00 | +6.4% | $188.50 | $207.00 | $188.50 | 647,208 | |
| $188.50 | -10.50 | -5.3% | $194.50 | $194.50 | $187.00 | 374,110 | |
| $199.00 | -1.50 | -0.7% | $202.50 | $204.50 | $197.00 | 517,107 | |
| $200.50 | -15.50 | -7.2% | $216.00 | $216.00 | $200.50 | 1,058,783 | |
| $216.00 | +1.50 | +0.7% | $212.00 | $226.50 | $206.50 | 1,760,961 | |
| $214.50 | +12.00 | +5.9% | $198.50 | $222.00 | $198.50 | 2,554,676 | |
| $202.50 | -0.50 | -0.2% | $203.00 | $208.50 | $201.50 | 1,014,250 | |
| $203.00 | +3.00 | +1.5% | $208.00 | $212.50 | $195.00 | 2,481,249 | |
| $200.00 | +18.00 | +9.9% | $190.00 | $200.00 | $188.00 | 1,575,489 | |
| $182.00 | +1.00 | +0.6% | $181.00 | $185.00 | $181.00 | 162,399 | |
| $181.00 | +0.50 | +0.3% | $181.00 | $183.00 | $178.50 | 158,178 | |
| $180.50 | -0.50 | -0.3% | $182.00 | $187.50 | $179.00 | 358,002 | |
| $181.00 | +2.00 | +1.1% | $179.50 | $183.00 | $177.50 | 202,103 | |
| $179.00 | +1.50 | +0.8% | $179.50 | $186.00 | $179.00 | 475,001 | |
| $177.50 | +1.00 | +0.6% | $180.00 | $180.00 | $177.00 | 151,000 | |
| $176.50 | +3.00 | +1.7% | $175.50 | $185.00 | $175.50 | 387,200 | |
| $173.50 | -1.00 | -0.6% | $173.50 | $179.00 | $173.00 | 220,410 | |
| $174.50 | +5.50 | +3.3% | $171.50 | $174.50 | $170.50 | 139,779 | |
| $169.00 | +1.50 | +0.9% | $167.50 | $174.50 | $167.50 | 159,091 | |
| $167.50 | +4.50 | +2.8% | $165.50 | $170.00 | $164.50 | 173,300 | |
| $163.00 | -3.00 | -1.8% | $165.50 | $168.00 | $163.00 | 94,106 | |
| $166.00 | -1.50 | -0.9% | $166.00 | $169.00 | $162.50 | 104,000 | |
| $167.50 | -5.00 | -2.9% | $172.50 | $172.50 | $167.00 | 136,000 | |
| $172.50 | -4.00 | -2.3% | $175.50 | $175.50 | $171.00 | 98,000 | |
| $176.50 | +5.00 | +2.9% | $174.00 | $178.50 | $174.00 | 221,000 | |
| $171.50 | -4.00 | -2.3% | $177.00 | $178.50 | $171.50 | 236,001 | |
| $175.50 | -2.50 | -1.4% | $178.00 | $180.00 | $174.50 | 233,000 | |
| $178.00 | +4.00 | +2.3% | $175.00 | $178.00 | $172.50 | 258,100 | |
| $174.00 | -9.00 | -4.9% | $184.00 | $187.00 | $171.50 | 483,015 | |
| $183.00 | -5.50 | -2.9% | $188.00 | $197.00 | $183.00 | 1,326,055 | |
| $188.50 | +17.00 | +9.9% | $172.50 | $188.50 | $171.00 | 996,484 | |
| $171.50 | +5.00 | +3.0% | $166.50 | $173.50 | $166.00 | 409,158 | |
| $166.50 | -4.50 | -2.6% | $172.00 | $172.00 | $166.00 | 374,400 | |
| $171.00 | +11.00 | +6.9% | $165.50 | $171.00 | $162.00 | 423,821 | |
| $160.00 | +3.00 | +1.9% | $158.50 | $162.00 | $158.50 | 138,000 | |
| $157.00 | +0.50 | +0.3% | $157.50 | $158.50 | $153.00 | 207,100 | |
| $156.50 | -4.50 | -2.8% | $161.00 | $163.50 | $155.50 | 126,001 | |
| $161.00 | -3.00 | -1.8% | $163.00 | $163.50 | $158.00 | 169,000 | |
| $164.00 | +7.50 | +4.8% | $159.00 | $165.50 | $157.50 | 269,000 | |
| $156.50 | -5.00 | -3.1% | $158.00 | $165.00 | $155.50 | 269,000 | |
| $161.50 | +2.00 | +1.3% | $157.50 | $163.00 | $157.00 | 281,000 | |
| $159.50 | -1.50 | -0.9% | $162.50 | $164.00 | $158.00 | 232,000 | |
| $161.00 | -13.00 | -7.5% | $176.00 | $177.00 | $161.00 | 638,159 | |
| $174.00 | +7.00 | +4.2% | $171.00 | $176.00 | $168.00 | 332,013 | |
| $167.00 | +7.00 | +4.4% | $161.00 | $167.50 | $161.00 | 277,014 | |
| $160.00 | -1.50 | -0.9% | $163.00 | $163.00 | $156.50 | 213,039 | |
| $161.50 | +8.50 | +5.6% | $156.00 | $166.00 | $155.50 | 375,000 | |
| $153.00 | +1.50 | +1.0% | $156.00 | $161.00 | $153.00 | 408,050 | |
| $151.50 | 0.00 | 0.0% | $151.50 | $153.50 | $147.00 | 232,350 | |
| $151.50 | +4.00 | +2.7% | $152.50 | $154.50 | $150.50 | 273,205 | |
| $147.50 | +4.50 | +3.1% | $144.00 | $149.00 | $143.00 | 274,710 | |
| $143.00 | +3.00 | +2.1% | $139.50 | $147.00 | $138.00 | 339,564 | |
| $140.00 | +10.00 | +7.7% | $138.50 | $140.00 | $135.50 | 465,020 | |
| $130.00 | -8.00 | -5.8% | $137.00 | $139.50 | $128.50 | 586,067 |
- Ticker
- TWSE:6658
- Asset type
- Stock
- Exchange
- TWSE
- Currency
- TWD
What changed lately
Latest news release · Sep 1, 2026
SynPower: Smart manufacturing leader advancing PCB and semiconductor solutions with global expansion
Latest deck · Jun 24, 2026
Q2 2026 Earnings Presentation
Earnings · 20 slides
Latest news
SynPower: Smart manufacturing leader advancing PCB and semiconductor solutions with global expansion
Sep 1, 2026
Closed $188.50 (+9.9%) on Sep 1, 2026
SynPower: H1 115 revenue rose 10% year-over-year to NT$1,324.1M, with net income of NT$106.0M
Aug 13, 2026
Closed $174.00 (+4.2%) on Aug 13, 2026
SynPower: AI-driven smart manufacturing and global expansion fuel growth and stable shareholder returns
Jun 24, 2026
Closed $188.00 (+0.3%) on Jun 24, 2026
SynPower: Q1 revenue up 27% YoY, net income and EPS surged, driven by smart manufacturing growth
May 11, 2026
Closed $176.50 (+10.0%) on May 11, 2026
SynPower: Revenue up 30% to $2.08B, net profit and EPS increased, with strong segment and capital growth
Apr 14, 2026
Closed $80.00 (-3.3%) on Apr 14, 2026
SynPower: 2025 revenue and EPS to surge, fueled by innovation and regional growth
Mar 13, 2026
Closed $69.30 (+7.3%) on Mar 13, 2026
SynPower: AI-driven smart manufacturing and ESG initiatives fuel growth and innovation
Nov 27, 2025
Closed $50.10 (+2.7%) on Nov 28, 2025
SynPower: Revenue up 44.7% YoY to NT$1,580.8M; net income and equity both increased
Nov 10, 2025
Closed $52.00 (-3.3%) on Nov 10, 2025
Decks
Q2 2026 Earnings Presentation
Earnings · 20 slides · Jun 24, 2026
Investor Presentation (2026)
Investor deck · 14 slides · 2026
Investor Presentation (November 2025)
Investor deck · 19 slides · Nov 27, 2025
SynPower Co., Ltd. on 6ix
- News releases
- 8 in the last 12 months · 13 in all · newest Sep 1, 2026 · oldest 2024
- Decks
- 3 decks · latest Jun 24, 2026
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