Stock listing
TPEx:3551 Shih-her Technologies, Inc. (世禾) 股價
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Share price · TPEX:3551
$169.00 TWD -7.00 (-4.0%)
Close on Oct 30, 2026
- Day range
- $166.00 – $172.00 TWDOct 30, 2026
- Volume
- 414,236 sharesOct 30, 2026
- Market cap
- $10.43B TWDAt the close on Oct 30, 2026 · price × 61.74M shares outstanding
- 52-week range
- $147.50 – $234.50 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $87.18M TWDMedian day 290,330 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 · TPEX:3551 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $169.00 | -7.00 | -4.0% | $172.00 | $172.00 | $166.00 | 414,236 | |
| $176.00 | -2.00 | -1.1% | $178.00 | $178.00 | $174.00 | 131,774 | |
| $178.00 | +4.00 | +2.3% | $179.00 | $179.00 | $176.50 | 128,976 | |
| $174.00 | -1.50 | -0.9% | $177.00 | $177.50 | $172.50 | 208,571 | |
| $175.50 | 0.00 | 0.0% | $175.50 | $175.50 | $175.50 | 0 | |
| $175.50 | -6.00 | -3.3% | $184.00 | $184.00 | $175.50 | 276,650 | |
| $181.50 | +3.00 | +1.7% | $182.00 | $184.00 | $181.50 | 201,754 | |
| $178.50 | -1.50 | -0.8% | $180.50 | $184.00 | $178.00 | 252,200 | |
| $180.00 | -5.00 | -2.7% | $180.00 | $182.00 | $177.00 | 332,008 | |
| $185.00 | -3.00 | -1.6% | $187.50 | $191.00 | $184.00 | 293,594 | |
| $188.00 | -6.00 | -3.1% | $190.00 | $191.00 | $186.00 | 398,134 | |
| $194.00 | +1.00 | +0.5% | $196.00 | $197.00 | $192.50 | 280,321 | |
| $193.00 | -4.50 | -2.3% | $194.00 | $197.50 | $193.00 | 496,608 | |
| $197.50 | -0.50 | -0.3% | $194.00 | $198.50 | $194.00 | 264,741 | |
| $198.00 | -2.00 | -1.0% | $198.50 | $199.00 | $195.00 | 389,730 | |
| $200.00 | +2.50 | +1.3% | $197.00 | $203.00 | $196.00 | 752,211 | |
| $197.50 | -1.50 | -0.8% | $199.00 | $199.00 | $195.00 | 551,250 | |
| $199.00 | -0.50 | -0.3% | $202.50 | $205.00 | $198.00 | 1,577,623 | |
| $199.50 | +6.50 | +3.4% | $197.00 | $203.00 | $195.50 | 2,955,177 | |
| $193.00 | +5.50 | +2.9% | $189.00 | $193.50 | $188.50 | 1,107,629 | |
| $187.50 | +1.00 | +0.5% | $188.00 | $191.00 | $187.00 | 904,195 | |
| $186.50 | +4.00 | +2.2% | $181.00 | $191.00 | $181.00 | 930,261 | |
| $182.50 | -1.00 | -0.5% | $182.00 | $183.50 | $180.00 | 388,049 | |
| $183.50 | +1.00 | +0.5% | $183.50 | $186.00 | $182.00 | 1,295,682 | |
| $182.50 | -4.00 | -2.1% | $188.50 | $189.00 | $181.00 | 767,062 | |
| $186.50 | -1.00 | -0.5% | $189.00 | $189.00 | $185.50 | 1,864,145 | |
| $187.50 | +11.50 | +6.5% | $180.00 | $188.50 | $178.00 | 1,457,551 | |
| $176.00 | +4.00 | +2.3% | $172.00 | $177.50 | $172.00 | 292,036 | |
| $172.00 | +3.50 | +2.1% | $169.50 | $172.50 | $169.50 | 62,037 | |
| $168.50 | -1.00 | -0.6% | $169.50 | $170.50 | $168.00 | 86,063 | |
| $169.50 | 0.00 | 0.0% | $169.50 | $171.00 | $168.50 | 153,223 | |
| $169.50 | -8.00 | -4.5% | $174.00 | $174.00 | $169.50 | 457,175 | |
| $177.50 | -1.00 | -0.6% | $179.00 | $179.00 | $177.00 | 144,065 | |
| $178.50 | -2.50 | -1.4% | $182.00 | $182.00 | $178.00 | 169,366 | |
| $181.00 | +0.50 | +0.3% | $181.50 | $181.50 | $178.50 | 182,245 | |
| $180.50 | -1.50 | -0.8% | $183.00 | $183.50 | $180.00 | 278,004 | |
| $182.00 | +6.00 | +3.4% | $178.50 | $183.00 | $176.50 | 273,351 | |
| $176.00 | -4.00 | -2.2% | $183.00 | $183.50 | $176.00 | 264,154 | |
| $180.00 | -1.00 | -0.6% | $180.50 | $183.50 | $180.00 | 209,002 | |
| $181.00 | +2.50 | +1.4% | $180.00 | $184.50 | $179.00 | 490,175 | |
| $178.50 | -2.00 | -1.1% | $180.50 | $180.50 | $177.50 | 278,182 | |
| $180.50 | +3.00 | +1.7% | $179.50 | $182.00 | $177.00 | 589,900 | |
| $177.50 | +1.50 | +0.9% | $176.50 | $178.00 | $175.50 | 186,227 | |
| $176.00 | +0.50 | +0.3% | $176.00 | $176.50 | $172.50 | 242,157 | |
| $175.50 | +2.50 | +1.4% | $172.00 | $175.50 | $170.00 | 213,033 | |
| $173.00 | -1.00 | -0.6% | $173.00 | $176.00 | $173.00 | 124,010 | |
| $174.00 | -2.00 | -1.1% | $175.50 | $175.50 | $173.00 | 103,196 | |
| $176.00 | +2.50 | +1.4% | $174.00 | $176.50 | $173.00 | 232,061 | |
| $173.50 | +1.00 | +0.6% | $170.00 | $174.50 | $168.50 | 178,194 | |
| $172.50 | -2.50 | -1.4% | $178.00 | $178.00 | $171.50 | 245,020 | |
| $175.00 | 0.00 | 0.0% | $175.00 | $175.00 | $172.50 | 250,225 | |
| $175.00 | -4.50 | -2.5% | $180.00 | $180.50 | $173.50 | 372,090 | |
| $179.50 | 0.00 | 0.0% | $182.00 | $183.50 | $179.50 | 395,103 | |
| $179.50 | +1.50 | +0.8% | $179.00 | $181.00 | $179.00 | 242,300 | |
| $178.00 | -1.00 | -0.6% | $179.00 | $179.50 | $175.50 | 174,009 | |
| $179.00 | +5.00 | +2.9% | $175.50 | $179.50 | $175.50 | 290,330 | |
| $174.00 | -4.00 | -2.2% | $181.50 | $182.00 | $172.50 | 486,083 | |
| $178.00 | +0.50 | +0.3% | $176.50 | $178.00 | $171.50 | 471,701 | |
| $177.50 | +2.50 | +1.4% | $180.00 | $182.50 | $177.50 | 453,000 | |
| $175.00 | -1.50 | -0.8% | $176.00 | $180.00 | $173.50 | 1,146,050 | |
| $176.50 | +6.00 | +3.5% | $168.50 | $179.00 | $167.50 | 399,025 | |
| $170.50 | +15.50 | +10.0% | $165.50 | $170.50 | $164.50 | 436,480 | |
| $155.00 | -5.50 | -3.4% | $160.00 | $163.00 | $152.00 | 562,400 |
- Ticker
- TPEx:3551
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
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