Stock listing
TPEx:8109 P-DUKE Technology Co. Ltd (博大) 股價
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Share price · TPEX:8109
$131.00 TWD -1.00 (-0.8%)
Close on Oct 30, 2026
- Day range
- $129.50 – $132.50 TWDOct 30, 2026
- Volume
- 159,690 sharesOct 30, 2026
- Market cap
- $10.66B TWDAt the close on Oct 30, 2026 · price × 81.37M shares outstanding
- 52-week range
- $96.00 – $166.50 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $40.02M TWDMedian day 195,105 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:8109 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $131.00 | -1.00 | -0.8% | $132.50 | $132.50 | $129.50 | 159,690 | |
| $132.00 | 0.00 | 0.0% | $133.00 | $133.00 | $130.50 | 232,398 | |
| $132.00 | +1.00 | +0.8% | $133.50 | $133.50 | $131.50 | 36,990 | |
| $131.00 | 0.00 | 0.0% | $132.00 | $133.00 | $129.50 | 105,478 | |
| $131.00 | 0.00 | 0.0% | $131.00 | $131.00 | $131.00 | 0 | |
| $131.00 | +0.50 | +0.4% | $131.50 | $135.50 | $131.00 | 287,287 | |
| $130.50 | -0.50 | -0.4% | $133.00 | $133.00 | $130.50 | 112,726 | |
| $131.00 | -2.00 | -1.5% | $132.50 | $133.00 | $130.50 | 112,772 | |
| $133.00 | -1.00 | -0.7% | $134.00 | $134.00 | $131.50 | 141,964 | |
| $134.00 | +0.50 | +0.4% | $134.00 | $137.00 | $134.00 | 114,001 | |
| $133.50 | -3.00 | -2.2% | $135.00 | $136.00 | $133.50 | 202,020 | |
| $136.50 | +2.50 | +1.9% | $134.50 | $136.50 | $134.50 | 93,015 | |
| $134.00 | +0.50 | +0.4% | $133.50 | $134.00 | $131.50 | 195,105 | |
| $133.50 | -2.50 | -1.8% | $136.00 | $136.00 | $133.50 | 168,006 | |
| $136.00 | +1.00 | +0.7% | $135.50 | $136.50 | $133.50 | 143,005 | |
| $135.00 | -1.50 | -1.1% | $136.50 | $136.50 | $133.00 | 377,500 | |
| $136.50 | -2.50 | -1.8% | $139.00 | $139.50 | $136.50 | 202,105 | |
| $139.00 | -7.50 | -5.1% | $143.00 | $143.00 | $139.00 | 462,091 | |
| $146.50 | +2.00 | +1.4% | $144.50 | $148.00 | $143.50 | 629,155 | |
| $144.50 | +9.50 | +7.0% | $136.00 | $145.50 | $136.00 | 1,355,209 | |
| $135.00 | +0.50 | +0.4% | $134.50 | $136.00 | $133.50 | 189,056 | |
| $134.50 | +2.50 | +1.9% | $133.00 | $135.00 | $131.50 | 169,073 | |
| $132.00 | 0.00 | 0.0% | $130.50 | $132.50 | $130.00 | 294,000 | |
| $132.00 | +1.00 | +0.8% | $131.00 | $132.00 | $130.50 | 126,010 | |
| $131.00 | -2.50 | -1.9% | $134.00 | $134.00 | $131.00 | 128,023 | |
| $133.50 | -0.50 | -0.4% | $135.00 | $135.50 | $132.00 | 126,020 | |
| $134.00 | +3.50 | +2.7% | $131.50 | $134.00 | $130.50 | 375,008 | |
| $130.50 | +0.50 | +0.4% | $130.50 | $131.00 | $129.50 | 53,700 | |
| $130.00 | +3.50 | +2.8% | $126.50 | $131.00 | $126.50 | 207,195 | |
| $126.50 | -1.00 | -0.8% | $128.00 | $128.00 | $126.50 | 87,030 | |
| $127.50 | +0.50 | +0.4% | $126.50 | $128.00 | $125.00 | 155,651 | |
| $127.00 | -0.50 | -0.4% | $126.50 | $128.50 | $125.00 | 151,150 | |
| $127.50 | -2.00 | -1.5% | $128.50 | $128.50 | $126.00 | 195,100 | |
| $129.50 | +1.00 | +0.8% | $128.00 | $129.50 | $127.50 | 94,120 | |
| $128.50 | -0.50 | -0.4% | $129.50 | $129.50 | $128.00 | 131,165 | |
| $129.00 | -1.00 | -0.8% | $130.50 | $130.50 | $128.50 | 150,133 | |
| $130.00 | -1.00 | -0.8% | $132.50 | $133.00 | $129.50 | 313,603 | |
| $131.00 | -5.00 | -3.7% | $139.00 | $139.00 | $130.50 | 820,263 | |
| $136.00 | +4.00 | +3.0% | $132.00 | $136.00 | $131.00 | 523,459 | |
| $132.00 | +3.00 | +2.3% | $130.00 | $133.00 | $129.50 | 201,039 | |
| $129.00 | -1.50 | -1.1% | $129.50 | $130.00 | $128.00 | 180,100 | |
| $130.50 | 0.00 | 0.0% | $131.00 | $131.00 | $129.00 | 204,004 | |
| $130.50 | -3.50 | -2.6% | $134.50 | $135.00 | $130.00 | 525,200 | |
| $134.00 | +5.50 | +4.3% | $129.50 | $136.00 | $129.50 | 706,084 | |
| $128.50 | 0.00 | 0.0% | $130.00 | $130.00 | $125.50 | 242,000 | |
| $128.50 | 0.00 | 0.0% | $129.00 | $131.00 | $128.50 | 191,000 | |
| $128.50 | -3.00 | -2.3% | $132.00 | $132.00 | $128.00 | 359,261 | |
| $131.50 | -4.00 | -3.0% | $138.00 | $138.00 | $130.50 | 760,626 | |
| $135.50 | +1.00 | +0.7% | $135.50 | $142.00 | $133.50 | 2,095,180 | |
| $134.50 | +4.50 | +3.5% | $130.50 | $135.00 | $129.00 | 693,020 | |
| $130.00 | -1.00 | -0.8% | $131.50 | $133.00 | $130.00 | 105,000 | |
| $131.00 | +1.00 | +0.8% | $131.00 | $134.00 | $128.50 | 251,000 | |
| $130.00 | -0.50 | -0.4% | $132.50 | $132.50 | $129.50 | 126,000 | |
| $130.50 | -2.00 | -1.5% | $133.00 | $133.00 | $130.50 | 153,000 | |
| $132.50 | 0.00 | 0.0% | $133.00 | $134.00 | $131.00 | 180,000 | |
| $132.50 | 0.00 | 0.0% | $133.50 | $136.00 | $130.00 | 446,000 | |
| $132.50 | +0.50 | +0.4% | $132.00 | $134.50 | $131.50 | 263,035 | |
| $132.00 | +1.50 | +1.1% | $130.50 | $133.50 | $129.00 | 242,050 | |
| $130.50 | +6.00 | +4.8% | $132.00 | $133.00 | $129.50 | 458,651 | |
| $124.50 | +2.00 | +1.6% | $122.00 | $124.50 | $120.50 | 113,300 | |
| $122.50 | +4.00 | +3.4% | $118.50 | $127.00 | $118.50 | 422,027 | |
| $118.50 | +2.50 | +2.2% | $121.00 | $122.00 | $116.50 | 337,181 | |
| $116.00 | -0.50 | -0.4% | $115.50 | $119.50 | $115.50 | 259,041 |
- Ticker
- TPEx:8109
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
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