Stock listing
TPEx:6850 Bioptic Inc. (光鼎生技) 股價
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Share price · TPEX:6850
$30.00 TWD -0.40 (-1.3%)
Close on Oct 30, 2026
- Day range
- $30.00 – $30.00 TWDOct 30, 2026
- Volume
- 3,000 sharesOct 30, 2026
- Market cap
- $992.7M TWDAt the close on Oct 30, 2026 · price × 33.09M shares outstanding
- 52-week range
- $28.90 – $46.00 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $440,905 TWDMedian day 6,000 shares · 6 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TPEX:6850 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $30.00 | -0.40 | -1.3% | $30.00 | $30.00 | $30.00 | 3,000 | |
| $30.40 | +0.40 | +1.3% | $30.00 | $30.40 | $30.00 | 1,100 | |
| $30.00 | -0.20 | -0.7% | $30.20 | $30.20 | $30.00 | 41,600 | |
| $30.20 | 0.00 | 0.0% | $30.20 | $30.20 | $30.20 | 0 | |
| $30.20 | +0.20 | +0.7% | $29.05 | $31.55 | $29.00 | 40,209 | |
| $30.00 | 0.00 | 0.0% | $29.80 | $30.30 | $28.90 | 223,261 | |
| $30.00 | -0.10 | -0.3% | $29.75 | $30.30 | $29.75 | 7,243 | |
| $30.10 | -0.90 | -2.9% | $30.70 | $30.70 | $30.10 | 6,000 | |
| $31.00 | +0.30 | +1.0% | $30.70 | $31.00 | $30.70 | 5,030 | |
| $30.70 | -0.60 | -1.9% | $31.00 | $31.00 | $30.70 | 3,001 | |
| $31.30 | +0.10 | +0.3% | $30.70 | $31.50 | $30.50 | 27,252 | |
| $31.20 | +0.20 | +0.6% | $31.00 | $31.20 | $30.80 | 5,003 | |
| $31.00 | 0.00 | 0.0% | $31.00 | $31.30 | $30.90 | 15,151 | |
| $31.00 | -1.00 | -3.1% | $30.90 | $31.20 | $30.90 | 6,136 | |
| $32.00 | +0.85 | +2.7% | $32.00 | $32.50 | $32.00 | 5,525 | |
| $31.15 | +0.15 | +0.5% | $31.00 | $31.15 | $31.00 | 4,000 | |
| $31.00 | 0.00 | 0.0% | $31.60 | $31.60 | $31.00 | 7,000 | |
| $31.00 | -0.30 | -1.0% | $32.00 | $32.00 | $30.90 | 4,760 | |
| $31.30 | 0.00 | 0.0% | $31.30 | $31.30 | $31.30 | 0 | |
| $31.30 | -0.20 | -0.6% | $31.00 | $31.30 | $31.00 | 6,000 | |
| $31.50 | 0.00 | 0.0% | $31.50 | $31.50 | $31.50 | 0 | |
| $31.50 | -0.30 | -0.9% | $31.00 | $31.70 | $31.00 | 6,000 | |
| $31.80 | +0.10 | +0.3% | $31.70 | $31.90 | $31.30 | 34,195 | |
| $31.70 | -0.30 | -0.9% | $31.60 | $32.35 | $31.60 | 18,051 | |
| $32.00 | -0.30 | -0.9% | $32.00 | $32.30 | $31.60 | 20,396 | |
| $32.30 | 0.00 | 0.0% | $32.00 | $32.30 | $32.00 | 12,000 | |
| $32.30 | -0.70 | -2.1% | $32.15 | $32.50 | $32.10 | 15,002 | |
| $33.00 | 0.00 | 0.0% | $32.05 | $33.30 | $32.05 | 6,100 | |
| $33.00 | 0.00 | 0.0% | $33.00 | $33.00 | $33.00 | 0 | |
| $33.00 | +0.60 | +1.9% | $33.00 | $33.00 | $32.40 | 26,000 | |
| $32.40 | -0.90 | -2.7% | $32.80 | $32.80 | $32.05 | 10,237 | |
| $33.30 | +0.30 | +0.9% | $33.30 | $33.30 | $33.30 | 3,000 | |
| $33.00 | +0.90 | +2.8% | $32.10 | $33.00 | $32.10 | 16,510 | |
| $32.10 | -1.50 | -4.5% | $32.10 | $32.10 | $32.10 | 2,000 | |
| $33.60 | 0.00 | 0.0% | $33.60 | $33.60 | $33.60 | 1,000 | |
| $33.60 | 0.00 | 0.0% | $33.60 | $33.60 | $33.60 | 0 | |
| $33.60 | 0.00 | 0.0% | $33.60 | $33.60 | $33.60 | 1,000 | |
| $33.60 | +1.10 | +3.4% | $33.60 | $33.60 | $33.60 | 1,000 | |
| $32.50 | -0.45 | -1.4% | $32.10 | $32.80 | $32.10 | 5,126 | |
| $32.95 | -0.20 | -0.6% | $32.85 | $33.00 | $31.65 | 52,410 | |
| $33.15 | -0.05 | -0.2% | $33.20 | $33.20 | $33.15 | 6,000 | |
| $33.20 | -0.30 | -0.9% | $33.20 | $33.20 | $33.20 | 1,000 | |
| $33.50 | +0.30 | +0.9% | $33.20 | $33.50 | $33.15 | 5,068 | |
| $33.20 | 0.00 | 0.0% | $33.20 | $33.20 | $33.20 | 1,040 | |
| $33.20 | -0.50 | -1.5% | $34.00 | $34.00 | $33.20 | 1,115 | |
| $33.70 | +0.55 | +1.7% | $33.45 | $33.70 | $33.45 | 9,000 | |
| $33.15 | -0.20 | -0.6% | $33.20 | $33.20 | $33.00 | 18,000 | |
| $33.35 | +0.05 | +0.2% | $33.35 | $33.60 | $33.15 | 55,000 | |
| $33.30 | -0.70 | -2.1% | $33.00 | $34.00 | $32.90 | 38,955 | |
| $34.00 | +0.90 | +2.7% | $34.00 | $34.00 | $33.10 | 9,053 | |
| $33.10 | -0.70 | -2.1% | $33.50 | $33.50 | $33.10 | 3,367 | |
| $33.80 | -0.45 | -1.3% | $33.50 | $34.00 | $33.50 | 11,200 | |
| $34.25 | +0.45 | +1.3% | $33.80 | $34.25 | $33.80 | 3,003 | |
| $33.80 | +0.50 | +1.5% | $33.50 | $33.80 | $33.20 | 5,001 | |
| $33.30 | -0.10 | -0.3% | $33.10 | $33.30 | $33.10 | 5,100 | |
| $33.40 | -1.00 | -2.9% | $33.40 | $33.40 | $33.40 | 1,000 | |
| $34.40 | +0.60 | +1.8% | $33.45 | $34.40 | $33.45 | 11,400 | |
| $33.80 | -0.10 | -0.3% | $33.50 | $33.80 | $33.45 | 6,001 | |
| $33.90 | +0.55 | +1.6% | $33.10 | $33.90 | $33.10 | 14,000 | |
| $33.35 | 0.00 | 0.0% | $33.35 | $33.35 | $33.35 | 0 | |
| $33.35 | -0.45 | -1.3% | $33.05 | $33.55 | $33.05 | 13,000 | |
| $33.80 | +0.40 | +1.2% | $33.05 | $33.80 | $33.05 | 4,000 |
- Ticker
- TPEx:6850
- Asset type
- Stock
- Sector
- Health care
- Industry
- Diagnostics & research services
- Exchange
- TPEx
- Currency
- TWD
Bioptic Inc. on 6ix
- Sector
- Health care
- Industry
- Diagnostics & research services
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