Stock listing
TPEx:3489 Sun Brothers Development Co., Ltd. (森寶) 股價
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Share price · TPEX:3489
$22.80 TWD 0.00 (0.0%)
Close on Oct 30, 2026
- Day range
- $22.55 – $22.80 TWDOct 30, 2026
- Volume
- 34,667 sharesOct 30, 2026
- Market cap
- $2.06B TWDAt the close on Oct 30, 2026 · price × 90.45M shares outstanding
- 52-week range
- $18.45 – $26.40 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $5.93M TWDMedian day 109,689 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:3489 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $22.80 | 0.00 | 0.0% | $22.80 | $22.80 | $22.55 | 34,667 | |
| $22.80 | -0.20 | -0.9% | $22.80 | $22.80 | $22.65 | 19,745 | |
| $23.00 | +0.10 | +0.4% | $22.90 | $23.00 | $22.90 | 16,100 | |
| $22.90 | -0.10 | -0.4% | $23.00 | $23.50 | $22.80 | 30,020 | |
| $23.00 | 0.00 | 0.0% | $23.00 | $23.00 | $23.00 | 0 | |
| $23.00 | +0.10 | +0.4% | $22.90 | $23.00 | $22.60 | 65,509 | |
| $22.90 | +0.10 | +0.4% | $22.80 | $22.90 | $22.70 | 18,263 | |
| $22.80 | -0.20 | -0.9% | $23.00 | $23.00 | $22.60 | 5,022 | |
| $23.00 | +0.30 | +1.3% | $22.40 | $23.00 | $22.40 | 26,419 | |
| $22.70 | -0.10 | -0.4% | $22.55 | $22.70 | $22.50 | 22,859 | |
| $22.80 | +0.15 | +0.7% | $22.35 | $22.80 | $22.35 | 59,000 | |
| $22.65 | 0.00 | 0.0% | $22.55 | $22.65 | $22.55 | 5,000 | |
| $22.65 | -0.15 | -0.7% | $22.80 | $22.85 | $22.30 | 50,000 | |
| $22.80 | +0.15 | +0.7% | $22.70 | $22.80 | $22.60 | 36,000 | |
| $22.65 | +0.15 | +0.7% | $22.30 | $22.75 | $22.30 | 46,000 | |
| $22.50 | +0.05 | +0.2% | $22.75 | $22.75 | $22.20 | 29,000 | |
| $22.45 | -0.50 | -2.2% | $22.80 | $22.85 | $22.45 | 60,190 | |
| $22.95 | -0.25 | -1.1% | $23.25 | $23.30 | $22.85 | 87,001 | |
| $23.20 | -0.60 | -2.5% | $23.90 | $23.90 | $23.05 | 154,043 | |
| $23.80 | +0.45 | +1.9% | $23.80 | $24.10 | $23.65 | 144,000 | |
| $23.35 | +0.10 | +0.4% | $23.10 | $23.55 | $23.00 | 90,100 | |
| $23.25 | +0.60 | +2.6% | $22.90 | $23.45 | $22.40 | 192,000 | |
| $22.65 | -0.10 | -0.4% | $22.90 | $22.90 | $22.60 | 63,000 | |
| $22.75 | +0.10 | +0.4% | $22.70 | $23.30 | $22.70 | 180,000 | |
| $22.65 | +0.35 | +1.6% | $22.35 | $23.25 | $22.30 | 280,844 | |
| $22.30 | +0.05 | +0.2% | $22.55 | $23.30 | $22.10 | 147,122 | |
| $22.25 | +0.05 | +0.2% | $22.30 | $23.25 | $22.15 | 83,000 | |
| $22.20 | +0.55 | +2.5% | $21.65 | $23.00 | $21.50 | 97,000 | |
| $21.65 | +0.35 | +1.6% | $21.35 | $21.65 | $21.35 | 20,000 | |
| $21.30 | +0.15 | +0.7% | $21.25 | $21.50 | $21.00 | 78,000 | |
| $21.15 | -0.75 | -3.4% | $22.00 | $22.00 | $21.15 | 95,000 | |
| $21.90 | -0.30 | -1.4% | $22.20 | $22.20 | $21.90 | 60,000 | |
| $22.20 | +0.50 | +2.3% | $21.80 | $22.25 | $21.80 | 89,000 | |
| $21.70 | -0.75 | -3.3% | $22.35 | $22.40 | $21.55 | 274,067 | |
| $22.45 | -0.20 | -0.9% | $22.65 | $22.65 | $22.35 | 245,000 | |
| $22.65 | -0.20 | -0.9% | $22.85 | $22.95 | $22.65 | 167,000 | |
| $22.85 | +0.10 | +0.4% | $22.85 | $22.90 | $22.65 | 35,770 | |
| $22.75 | 0.00 | 0.0% | $22.75 | $22.95 | $22.60 | 67,582 | |
| $22.75 | +0.05 | +0.2% | $22.60 | $22.95 | $22.40 | 190,000 | |
| $22.70 | -0.25 | -1.1% | $22.80 | $22.80 | $22.50 | 109,689 | |
| $22.95 | -0.10 | -0.4% | $23.10 | $23.10 | $22.70 | 64,000 | |
| $23.05 | -0.05 | -0.2% | $22.85 | $23.40 | $22.65 | 148,567 | |
| $23.10 | +0.30 | +1.3% | $22.80 | $23.20 | $22.65 | 150,100 | |
| $22.80 | 0.00 | 0.0% | $23.00 | $23.00 | $22.55 | 145,217 | |
| $22.80 | -0.60 | -2.6% | $23.70 | $23.70 | $22.65 | 162,050 | |
| $23.40 | +1.20 | +5.4% | $22.30 | $23.60 | $22.10 | 325,675 | |
| $22.20 | +0.50 | +2.3% | $22.25 | $22.45 | $21.55 | 304,000 | |
| $21.70 | -2.10 | -8.8% | $22.30 | $23.00 | $21.45 | 1,016,617 | |
| $23.80 | +0.15 | +0.6% | $23.40 | $24.00 | $23.40 | 121,000 | |
| $23.65 | -2.60 | -9.9% | $25.80 | $25.80 | $23.65 | 553,050 | |
| $26.25 | +0.20 | +0.8% | $26.05 | $26.30 | $26.00 | 536,075 | |
| $26.05 | +0.15 | +0.6% | $25.90 | $26.10 | $25.90 | 371,499 | |
| $25.90 | -0.20 | -0.8% | $26.10 | $26.10 | $25.75 | 719,050 | |
| $26.10 | +0.15 | +0.6% | $25.95 | $26.10 | $25.90 | 572,000 | |
| $25.95 | 0.00 | 0.0% | $26.00 | $26.00 | $25.95 | 319,000 | |
| $25.95 | -0.05 | -0.2% | $26.00 | $26.10 | $25.90 | 506,000 | |
| $26.00 | +0.10 | +0.4% | $25.90 | $26.05 | $25.90 | 476,650 | |
| $25.90 | 0.00 | 0.0% | $25.90 | $26.10 | $25.90 | 738,076 | |
| $25.90 | +0.25 | +1.0% | $25.90 | $26.25 | $25.80 | 1,244,000 | |
| $25.65 | +1.35 | +5.6% | $25.55 | $26.40 | $25.55 | 2,704,000 | |
| $24.30 | +2.20 | +10.0% | $24.30 | $24.30 | $24.30 | 298,000 | |
| $22.10 | +2.00 | +10.0% | $22.10 | $22.10 | $22.10 | 293,000 | |
| $20.10 | +0.30 | +1.5% | $19.70 | $20.20 | $19.50 | 104,000 |
- Ticker
- TPEx:3489
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
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