Stock listing
TWSE:2351 SDI Corporation (順德) 股價
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Share price · TWSE:2351
$183.50 TWD -13.50 (-6.9%)
Close on Oct 30, 2026
- Day range
- $178.00 – $188.50 TWDOct 30, 2026
- Volume
- 1.85M sharesOct 30, 2026
- Market cap
- $35.55B TWDAt the close on Oct 30, 2026 · price × 193.7M shares outstanding
- 52-week range
- $72.10 – $257.00 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $974.1M TWDMedian day 3.64M 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:2351 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $183.50 | -13.50 | -6.9% | $188.00 | $188.50 | $178.00 | 1,853,694 | |
| $197.00 | -8.50 | -4.1% | $203.00 | $204.00 | $194.50 | 1,427,055 | |
| $205.50 | +7.00 | +3.5% | $203.00 | $207.00 | $201.00 | 900,311 | |
| $198.50 | +2.50 | +1.3% | $199.50 | $200.50 | $193.50 | 1,798,496 | |
| $196.00 | 0.00 | 0.0% | $196.00 | $196.00 | $196.00 | 0 | |
| $196.00 | -10.00 | -4.9% | $206.50 | $207.00 | $196.00 | 1,607,160 | |
| $206.00 | +10.50 | +5.4% | $203.50 | $209.50 | $202.00 | 1,749,798 | |
| $195.50 | -6.00 | -3.0% | $202.00 | $209.00 | $193.50 | 1,827,514 | |
| $201.50 | -5.00 | -2.4% | $201.50 | $203.50 | $197.00 | 2,326,504 | |
| $206.50 | +1.50 | +0.7% | $206.50 | $212.00 | $205.00 | 2,522,698 | |
| $205.00 | -2.00 | -1.0% | $200.00 | $209.50 | $198.00 | 3,971,068 | |
| $207.00 | -2.00 | -1.0% | $211.50 | $211.50 | $205.50 | 1,641,063 | |
| $209.00 | -3.50 | -1.6% | $209.00 | $214.00 | $205.00 | 2,891,398 | |
| $212.50 | -3.50 | -1.6% | $212.50 | $216.50 | $208.50 | 2,370,399 | |
| $216.00 | -2.00 | -0.9% | $217.00 | $221.50 | $216.00 | 2,232,500 | |
| $218.00 | -0.50 | -0.2% | $218.50 | $226.00 | $218.00 | 3,419,500 | |
| $218.50 | -3.50 | -1.6% | $226.00 | $226.00 | $216.00 | 3,512,198 | |
| $222.00 | +10.50 | +5.0% | $213.50 | $226.50 | $212.50 | 5,907,304 | |
| $211.50 | -1.00 | -0.5% | $213.00 | $216.00 | $210.50 | 3,087,328 | |
| $212.50 | +3.50 | +1.7% | $210.00 | $214.50 | $207.00 | 3,382,538 | |
| $209.00 | -6.50 | -3.0% | $217.00 | $217.00 | $204.00 | 6,602,628 | |
| $215.50 | -4.00 | -1.8% | $221.00 | $221.00 | $214.00 | 3,728,702 | |
| $219.50 | -6.50 | -2.9% | $224.00 | $227.00 | $217.00 | 5,313,389 | |
| $226.00 | -12.50 | -5.2% | $240.00 | $240.00 | $225.00 | 5,876,655 | |
| $238.50 | +2.00 | +0.8% | $238.50 | $243.50 | $233.00 | 3,725,597 | |
| $236.50 | -5.00 | -2.1% | $243.00 | $243.50 | $236.00 | 2,509,114 | |
| $241.50 | +3.50 | +1.5% | $241.00 | $243.00 | $235.50 | 4,295,521 | |
| $238.00 | +2.00 | +0.8% | $238.50 | $240.50 | $235.00 | 3,748,168 | |
| $236.00 | -15.50 | -6.2% | $254.00 | $256.00 | $231.00 | 11,562,689 | |
| $251.50 | -5.50 | -2.1% | $252.50 | $256.00 | $244.00 | 12,610,501 | |
| $257.00 | +23.00 | +9.8% | $234.00 | $257.00 | $228.50 | 13,568,257 | |
| $234.00 | -1.50 | -0.6% | $226.50 | $237.50 | $226.50 | 3,612,839 | |
| $235.50 | -2.00 | -0.8% | $239.00 | $248.00 | $232.50 | 10,174,580 | |
| $237.50 | +10.00 | +4.4% | $228.00 | $240.00 | $225.50 | 4,968,962 | |
| $227.50 | -6.00 | -2.6% | $233.50 | $235.00 | $218.00 | 6,719,368 | |
| $233.50 | -6.00 | -2.5% | $236.00 | $244.50 | $229.00 | 7,155,637 | |
| $239.50 | +16.50 | +7.4% | $230.00 | $239.50 | $226.50 | 6,595,637 | |
| $223.00 | -6.00 | -2.6% | $234.00 | $235.00 | $222.00 | 3,641,684 | |
| $229.00 | +3.00 | +1.3% | $227.00 | $236.00 | $222.00 | 5,344,757 | |
| $226.00 | -6.50 | -2.8% | $229.00 | $231.00 | $221.00 | 5,136,045 | |
| $232.50 | -7.00 | -2.9% | $232.50 | $239.50 | $222.50 | 5,467,837 | |
| $239.50 | -0.50 | -0.2% | $240.00 | $247.00 | $232.00 | 7,276,857 | |
| $240.00 | +21.00 | +9.6% | $214.50 | $240.50 | $213.00 | 18,877,864 | |
| $219.00 | +19.50 | +9.8% | $202.00 | $219.00 | $201.50 | 5,538,036 | |
| $199.50 | -1.00 | -0.5% | $195.00 | $200.50 | $187.00 | 5,285,298 | |
| $200.50 | +17.50 | +9.6% | $187.50 | $201.00 | $185.50 | 7,699,545 | |
| $183.00 | -0.50 | -0.3% | $182.00 | $185.00 | $177.00 | 2,506,160 | |
| $183.50 | -1.50 | -0.8% | $185.00 | $187.50 | $174.00 | 6,586,193 | |
| $185.00 | +9.00 | +5.1% | $172.00 | $191.00 | $170.50 | 7,808,923 | |
| $176.00 | +6.00 | +3.5% | $170.50 | $186.00 | $169.00 | 6,229,680 | |
| $170.00 | -1.00 | -0.6% | $171.00 | $172.00 | $167.00 | 1,312,072 | |
| $171.00 | -2.00 | -1.2% | $174.00 | $175.50 | $169.50 | 1,489,219 | |
| $173.00 | +1.00 | +0.6% | $173.00 | $180.00 | $173.00 | 2,143,071 | |
| $172.00 | +2.50 | +1.5% | $169.50 | $172.50 | $168.50 | 1,450,065 | |
| $169.50 | +1.00 | +0.6% | $166.00 | $170.50 | $165.00 | 1,729,657 | |
| $168.50 | -1.50 | -0.9% | $173.50 | $174.50 | $163.50 | 2,907,609 | |
| $170.00 | -1.50 | -0.9% | $179.00 | $182.50 | $169.50 | 4,652,878 | |
| $171.50 | +2.50 | +1.5% | $169.00 | $175.00 | $163.00 | 2,834,240 | |
| $169.00 | +3.50 | +2.1% | $171.00 | $177.00 | $167.00 | 2,984,388 | |
| $165.50 | +9.00 | +5.8% | $156.50 | $168.00 | $155.00 | 4,106,379 | |
| $156.50 | +11.00 | +7.6% | $142.50 | $159.50 | $142.50 | 3,105,031 | |
| $145.50 | +12.00 | +9.0% | $146.50 | $146.50 | $141.00 | 2,239,210 | |
| $133.50 | +3.00 | +2.3% | $124.00 | $142.50 | $124.00 | 4,895,455 |
- Ticker
- TWSE:2351
- Asset type
- Stock
- Sector
- Technology
- Industry
- Semiconductors
- Exchange
- TWSE
- Currency
- TWD
Latest news
SDI Corporation on 6ix
- Sector
- Technology
- Industry
- Semiconductors
- News releases
- 9 in all · newest Aug 4, 2022 · oldest 2021
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