Stock listing
TPEx:3609 Hep Tech Co., Ltd. (三一東林) 股價
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Share price · TPEX:3609
$27.70 TWD +2.25 (+8.8%)
Close on Oct 30, 2026
- Day range
- $24.05 – $27.70 TWDOct 30, 2026
- Volume
- 281,649 sharesOct 30, 2026
- Market cap
- $1.06B TWDAt the close on Oct 30, 2026 · price × 38.27M shares outstanding
- 52-week range
- $17.45 – $51.60 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $4.39M TWDMedian day 140,556 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:3609 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $27.70 | +2.25 | +8.8% | $25.30 | $27.70 | $24.05 | 281,649 | |
| $25.45 | +0.60 | +2.4% | $25.80 | $25.80 | $24.55 | 141,061 | |
| $24.85 | +0.85 | +3.5% | $25.30 | $25.30 | $24.20 | 65,395 | |
| $24.00 | +0.65 | +2.8% | $23.95 | $24.00 | $23.10 | 37,216 | |
| $23.35 | 0.00 | 0.0% | $23.35 | $23.35 | $23.35 | 0 | |
| $23.35 | -0.15 | -0.6% | $23.60 | $23.80 | $23.00 | 77,423 | |
| $23.50 | +0.20 | +0.9% | $23.30 | $24.50 | $23.30 | 82,653 | |
| $23.30 | -1.50 | -6.0% | $25.75 | $25.75 | $23.30 | 45,025 | |
| $24.80 | -0.50 | -2.0% | $25.00 | $25.00 | $24.10 | 34,001 | |
| $25.30 | +0.10 | +0.4% | $25.55 | $25.95 | $24.70 | 140,556 | |
| $25.20 | -0.50 | -1.9% | $25.70 | $26.65 | $24.40 | 295,001 | |
| $25.70 | +0.20 | +0.8% | $26.30 | $26.30 | $24.90 | 176,000 | |
| $25.50 | 0.00 | 0.0% | $25.60 | $26.45 | $24.35 | 83,002 | |
| $25.50 | +0.40 | +1.6% | $25.45 | $26.30 | $25.00 | 83,000 | |
| $25.10 | +0.50 | +2.0% | $24.80 | $25.15 | $24.25 | 133,000 | |
| $24.60 | +0.85 | +3.6% | $24.50 | $24.85 | $23.45 | 116,000 | |
| $23.75 | +0.10 | +0.4% | $23.00 | $24.20 | $22.85 | 71,000 | |
| $23.65 | +0.75 | +3.3% | $22.80 | $24.00 | $22.60 | 93,000 | |
| $22.90 | -0.10 | -0.4% | $23.00 | $23.00 | $22.30 | 49,000 | |
| $23.00 | 0.00 | 0.0% | $22.95 | $23.90 | $22.55 | 86,000 | |
| $23.00 | -0.50 | -2.1% | $23.90 | $23.90 | $23.00 | 27,003 | |
| $23.50 | +0.45 | +2.0% | $23.00 | $23.90 | $22.90 | 52,000 | |
| $23.05 | -0.50 | -2.1% | $23.80 | $23.80 | $23.05 | 42,000 | |
| $23.55 | 0.00 | 0.0% | $22.95 | $24.40 | $22.90 | 108,000 | |
| $23.55 | -0.50 | -2.1% | $24.45 | $25.80 | $23.50 | 340,000 | |
| $24.05 | +2.15 | +9.8% | $21.90 | $24.05 | $21.75 | 234,000 | |
| $21.90 | -0.30 | -1.4% | $21.85 | $22.30 | $21.60 | 146,000 | |
| $22.20 | +0.50 | +2.3% | $21.80 | $22.75 | $21.50 | 128,000 | |
| $21.70 | +0.95 | +4.6% | $20.75 | $22.30 | $20.30 | 293,000 | |
| $20.75 | +0.90 | +4.5% | $20.00 | $20.75 | $19.30 | 379,001 | |
| $19.85 | +1.80 | +10.0% | $18.15 | $19.85 | $18.10 | 574,000 | |
| $18.05 | -1.15 | -6.0% | $18.60 | $18.90 | $18.05 | 1,789,000 | |
| $19.20 | -0.30 | -1.5% | $19.50 | $19.95 | $18.85 | 86,000 | |
| $19.50 | -0.05 | -0.3% | $19.60 | $20.30 | $19.50 | 192,000 | |
| $19.55 | +0.45 | +2.4% | $19.45 | $19.80 | $19.15 | 148,000 | |
| $19.10 | +0.35 | +1.9% | $18.60 | $19.15 | $18.25 | 94,001 | |
| $18.75 | +0.75 | +4.2% | $17.70 | $18.75 | $17.60 | 184,000 | |
| $18.00 | 0.00 | 0.0% | $18.00 | $18.20 | $17.80 | 28,000 | |
| $18.00 | -0.05 | -0.3% | $18.15 | $18.15 | $17.55 | 102,000 | |
| $18.05 | +0.50 | +2.8% | $17.55 | $18.55 | $17.55 | 209,000 | |
| $17.55 | -1.25 | -6.6% | $18.50 | $18.60 | $17.45 | 381,000 | |
| $18.80 | -0.65 | -3.3% | $19.35 | $19.45 | $18.80 | 209,020 | |
| $19.45 | +0.10 | +0.5% | $19.55 | $19.55 | $19.05 | 373,000 | |
| $19.35 | -0.15 | -0.8% | $20.15 | $20.20 | $19.35 | 236,000 | |
| $19.50 | -1.50 | -7.1% | $20.75 | $20.80 | $19.50 | 371,000 | |
| $21.00 | -0.90 | -4.1% | $21.90 | $21.90 | $21.00 | 81,016 | |
| $21.90 | -1.10 | -4.8% | $22.90 | $22.90 | $21.85 | 320,000 | |
| $23.00 | -1.00 | -4.2% | $24.25 | $24.25 | $23.00 | 114,100 | |
| $24.00 | -1.00 | -4.0% | $24.20 | $24.85 | $24.00 | 120,000 | |
| $25.00 | +0.75 | +3.1% | $23.75 | $25.50 | $23.75 | 164,000 | |
| $24.25 | -0.80 | -3.2% | $24.50 | $25.05 | $24.15 | 107,040 | |
| $25.05 | +0.05 | +0.2% | $24.40 | $25.50 | $24.30 | 152,000 | |
| $25.00 | +0.15 | +0.6% | $24.15 | $25.05 | $23.50 | 292,000 | |
| $24.85 | +0.90 | +3.8% | $23.60 | $25.45 | $23.55 | 348,000 | |
| $23.95 | -0.50 | -2.0% | $24.35 | $24.55 | $23.80 | 650,000 | |
| $24.45 | -0.65 | -2.6% | $24.25 | $25.35 | $24.00 | 132,001 | |
| $25.10 | -0.30 | -1.2% | $25.00 | $25.60 | $24.35 | 107,000 | |
| $25.40 | -0.60 | -2.3% | $26.00 | $26.20 | $25.35 | 169,000 | |
| $26.00 | -0.20 | -0.8% | $26.70 | $26.70 | $24.85 | 138,000 | |
| $26.20 | +0.40 | +1.6% | $25.00 | $26.60 | $25.00 | 195,000 | |
| $25.80 | +1.85 | +7.7% | $24.50 | $26.00 | $23.55 | 170,000 | |
| $23.95 | +0.45 | +1.9% | $23.50 | $24.00 | $22.90 | 284,000 | |
| $23.50 | +1.65 | +7.6% | $22.00 | $24.00 | $20.50 | 248,000 |
- Ticker
- TPEx:3609
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
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