Stock listing
TWSE:6278 Taiwan Surface Mounting Technology Corp. (台表科) 股價
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Share price · TWSE:6278
$252.50 TWD -22.50 (-8.2%)
Close on Oct 30, 2026
- Day range
- $251.50 – $266.00 TWDOct 30, 2026
- Volume
- 12.76M sharesOct 30, 2026
- Market cap
- $72.11B TWDAt the close on Oct 30, 2026 · price × 285.6M shares outstanding
- 52-week range
- $91.40 – $316.50 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $2.51B TWDMedian day 6.10M 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:6278 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $252.50 | -22.50 | -8.2% | $261.00 | $266.00 | $251.50 | 12,760,901 | |
| $275.00 | -10.50 | -3.7% | $286.00 | $290.50 | $275.00 | 11,769,926 | |
| $285.50 | +7.00 | +2.5% | $290.00 | $290.50 | $275.50 | 17,482,266 | |
| $278.50 | -12.00 | -4.1% | $302.50 | $302.50 | $276.50 | 18,593,088 | |
| $290.50 | 0.00 | 0.0% | $290.50 | $290.50 | $290.50 | 0 | |
| $290.50 | -26.00 | -8.2% | $316.50 | $316.50 | $288.50 | 24,850,413 | |
| $316.50 | +28.50 | +9.9% | $300.50 | $316.50 | $295.00 | 18,734,510 | |
| $288.00 | -1.50 | -0.5% | $291.50 | $297.50 | $283.50 | 20,130,541 | |
| $289.50 | -9.00 | -3.0% | $290.00 | $295.50 | $276.00 | 17,726,009 | |
| $298.50 | -4.50 | -1.5% | $303.00 | $314.50 | $292.50 | 39,659,568 | |
| $303.00 | +13.00 | +4.5% | $289.00 | $309.00 | $282.00 | 56,704,352 | |
| $290.00 | +26.00 | +9.8% | $286.00 | $290.00 | $282.50 | 12,442,041 | |
| $264.00 | -8.50 | -3.1% | $272.00 | $282.00 | $256.00 | 39,637,539 | |
| $272.50 | +24.50 | +9.9% | $251.00 | $272.50 | $251.00 | 19,184,741 | |
| $248.00 | -2.50 | -1.0% | $247.50 | $256.00 | $240.50 | 21,328,932 | |
| $250.50 | +16.50 | +7.1% | $229.50 | $250.50 | $227.00 | 21,689,405 | |
| $234.00 | +14.00 | +6.4% | $230.00 | $237.50 | $217.50 | 19,057,580 | |
| $220.00 | +3.00 | +1.4% | $218.50 | $222.00 | $211.50 | 12,121,400 | |
| $217.00 | +0.50 | +0.2% | $217.00 | $218.50 | $213.00 | 6,101,962 | |
| $216.50 | -1.50 | -0.7% | $218.00 | $219.50 | $214.00 | 4,018,943 | |
| $218.00 | +2.00 | +0.9% | $220.00 | $223.00 | $214.00 | 8,660,860 | |
| $216.00 | +4.00 | +1.9% | $209.00 | $221.50 | $209.00 | 11,046,647 | |
| $212.00 | +3.00 | +1.4% | $207.50 | $214.50 | $204.50 | 6,545,045 | |
| $209.00 | -4.50 | -2.1% | $212.50 | $218.00 | $204.50 | 18,761,797 | |
| $213.50 | +19.00 | +9.8% | $202.00 | $213.50 | $200.00 | 13,738,115 | |
| $194.50 | -1.50 | -0.8% | $197.00 | $198.00 | $193.50 | 2,830,291 | |
| $196.00 | +12.00 | +6.5% | $187.00 | $196.00 | $186.00 | 3,831,061 | |
| $184.00 | +1.00 | +0.5% | $185.50 | $190.00 | $183.50 | 1,925,305 | |
| $183.00 | +2.50 | +1.4% | $187.50 | $188.00 | $182.50 | 2,315,765 | |
| $180.50 | -5.00 | -2.7% | $186.00 | $187.00 | $180.50 | 1,515,981 | |
| $185.50 | -1.00 | -0.5% | $182.00 | $187.00 | $179.50 | 1,591,165 | |
| $186.50 | -5.00 | -2.6% | $186.00 | $189.00 | $183.50 | 2,109,075 | |
| $191.50 | -2.00 | -1.0% | $193.50 | $193.50 | $189.50 | 1,173,592 | |
| $193.50 | +5.00 | +2.7% | $190.50 | $196.00 | $190.50 | 2,781,521 | |
| $188.50 | -6.50 | -3.3% | $196.00 | $196.00 | $187.50 | 3,892,287 | |
| $195.00 | -5.00 | -2.5% | $200.00 | $200.00 | $194.50 | 3,638,136 | |
| $200.00 | +8.50 | +4.4% | $196.00 | $202.00 | $194.00 | 4,262,579 | |
| $191.50 | -8.00 | -4.0% | $202.50 | $202.50 | $191.50 | 3,277,199 | |
| $199.50 | -0.50 | -0.3% | $199.00 | $203.00 | $198.50 | 2,400,788 | |
| $200.00 | +0.50 | +0.3% | $202.00 | $204.00 | $198.00 | 3,448,817 | |
| $199.50 | -2.00 | -1.0% | $198.00 | $203.00 | $195.00 | 4,001,564 | |
| $201.50 | -4.50 | -2.2% | $208.50 | $208.50 | $199.50 | 7,379,941 | |
| $206.00 | +6.50 | +3.3% | $202.50 | $210.00 | $197.50 | 18,641,618 | |
| $199.50 | +18.00 | +9.9% | $180.00 | $199.50 | $179.00 | 14,854,026 | |
| $181.50 | +2.50 | +1.4% | $177.00 | $182.00 | $172.00 | 5,367,368 | |
| $179.00 | -8.00 | -4.3% | $183.50 | $188.00 | $177.00 | 8,515,455 | |
| $187.00 | +7.00 | +3.9% | $180.00 | $190.50 | $178.00 | 17,092,994 | |
| $180.00 | +5.50 | +3.2% | $179.00 | $180.50 | $173.50 | 5,469,102 | |
| $174.50 | +2.50 | +1.5% | $168.00 | $181.50 | $168.00 | 6,385,459 | |
| $172.00 | -3.00 | -1.7% | $175.00 | $177.50 | $168.00 | 4,481,679 | |
| $175.00 | +2.00 | +1.2% | $172.50 | $179.00 | $172.50 | 5,591,610 | |
| $173.00 | +5.00 | +3.0% | $173.00 | $181.50 | $172.00 | 9,698,972 | |
| $168.00 | -3.00 | -1.8% | $175.00 | $176.00 | $167.00 | 5,679,376 | |
| $171.00 | +3.50 | +2.1% | $167.00 | $172.50 | $166.00 | 4,011,425 | |
| $167.50 | -4.00 | -2.3% | $168.50 | $171.00 | $164.50 | 4,252,214 | |
| $171.50 | +15.50 | +9.9% | $158.50 | $171.50 | $158.50 | 6,921,052 | |
| $156.00 | -6.50 | -4.0% | $163.00 | $164.50 | $154.00 | 3,902,710 | |
| $162.50 | -5.50 | -3.3% | $165.00 | $165.50 | $154.00 | 9,206,370 | |
| $168.00 | +15.00 | +9.8% | $167.00 | $168.00 | $163.50 | 2,391,752 | |
| $153.00 | +7.50 | +5.2% | $144.00 | $153.00 | $143.50 | 2,720,475 | |
| $145.50 | +5.50 | +3.9% | $137.00 | $149.50 | $137.00 | 3,527,800 | |
| $140.00 | +9.50 | +7.3% | $139.50 | $143.00 | $134.50 | 5,519,687 | |
| $130.50 | -6.00 | -4.4% | $134.00 | $140.50 | $128.00 | 4,156,561 |
- Ticker
- TWSE:6278
- Asset type
- Stock
- Exchange
- TWSE
- Currency
- TWD
Latest news
Decks
Q3 2025 Earnings Presentation
Earnings · 13 slides · November 2025
Investor Presentation (December 2024)
Investor deck · 13 slides · December 2024
Investor Presentation (December 2023)
Investor deck · 13 slides · December 2023
Investor Presentation (December 2018)
Investor deck · 16 slides · December 2018
Taiwan Surface Mounting Technology Corp. on 6ix
- News releases
- 20 in all · newest Aug 9, 2022 · oldest 2022
- Decks
- 5 decks · latest November 2025
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