Stock listing
TPEx:6499 Medeon Biodesign, Inc. (益安) 股價
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Share price · TPEX:6499
$74.00 TWD -3.30 (-4.3%)
Close on Oct 30, 2026
- Day range
- $72.00 – $75.50 TWDOct 30, 2026
- Volume
- 266,507 sharesOct 30, 2026
- Market cap
- $7.17B TWDAt the close on Oct 30, 2026 · price × 96.94M shares outstanding
- 52-week range
- $55.80 – $134.00 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $25.25M TWDMedian day 245,000 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:6499 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $74.00 | -3.30 | -4.3% | $75.40 | $75.50 | $72.00 | 266,507 | |
| $77.30 | -1.50 | -1.9% | $78.70 | $78.70 | $76.60 | 132,598 | |
| $78.80 | +1.60 | +2.1% | $77.70 | $79.20 | $77.70 | 147,281 | |
| $77.20 | -2.00 | -2.5% | $78.70 | $79.60 | $77.10 | 150,697 | |
| $79.20 | 0.00 | 0.0% | $79.20 | $79.20 | $79.20 | 0 | |
| $79.20 | -4.50 | -5.4% | $84.30 | $84.30 | $79.20 | 329,295 | |
| $83.70 | +1.50 | +1.8% | $82.80 | $84.10 | $81.50 | 235,321 | |
| $82.20 | -3.70 | -4.3% | $86.50 | $86.50 | $82.10 | 391,574 | |
| $85.90 | +2.40 | +2.9% | $83.40 | $86.20 | $81.50 | 473,517 | |
| $83.50 | +3.90 | +4.9% | $82.00 | $87.50 | $81.50 | 1,650,100 | |
| $79.60 | -0.60 | -0.7% | $79.50 | $80.90 | $79.20 | 209,000 | |
| $80.20 | +1.00 | +1.3% | $79.40 | $80.50 | $78.40 | 186,500 | |
| $79.20 | -1.80 | -2.2% | $82.80 | $82.80 | $79.00 | 430,100 | |
| $81.00 | +0.40 | +0.5% | $81.50 | $81.50 | $79.60 | 195,000 | |
| $80.60 | +1.10 | +1.4% | $80.50 | $81.30 | $79.50 | 268,057 | |
| $79.50 | +1.00 | +1.3% | $78.50 | $79.50 | $78.20 | 195,776 | |
| $78.50 | -1.10 | -1.4% | $80.10 | $80.10 | $78.30 | 200,000 | |
| $79.60 | -0.20 | -0.3% | $80.60 | $81.40 | $79.30 | 396,000 | |
| $79.80 | +0.70 | +0.9% | $79.50 | $80.10 | $78.20 | 271,000 | |
| $79.10 | +1.40 | +1.8% | $77.20 | $82.00 | $77.10 | 707,185 | |
| $77.70 | +3.20 | +4.3% | $73.90 | $78.00 | $73.90 | 484,000 | |
| $74.50 | +1.40 | +1.9% | $73.20 | $74.50 | $72.50 | 139,305 | |
| $73.10 | -0.20 | -0.3% | $73.80 | $73.80 | $72.60 | 136,000 | |
| $73.30 | -0.20 | -0.3% | $73.50 | $73.90 | $71.90 | 246,000 | |
| $73.50 | -1.60 | -2.1% | $76.00 | $76.30 | $72.80 | 313,000 | |
| $75.10 | +0.60 | +0.8% | $77.00 | $78.50 | $74.30 | 498,095 | |
| $74.50 | +0.50 | +0.7% | $76.40 | $76.40 | $74.10 | 398,012 | |
| $74.00 | +1.00 | +1.4% | $73.10 | $74.70 | $72.30 | 203,000 | |
| $73.00 | +2.50 | +3.5% | $70.80 | $73.10 | $70.40 | 218,000 | |
| $70.50 | +0.30 | +0.4% | $70.40 | $71.80 | $70.00 | 129,100 | |
| $70.20 | +0.10 | +0.1% | $70.40 | $70.40 | $68.50 | 165,000 | |
| $70.10 | -1.20 | -1.7% | $72.00 | $72.00 | $69.50 | 194,000 | |
| $71.30 | -0.30 | -0.4% | $71.60 | $73.10 | $71.20 | 221,078 | |
| $71.60 | -0.40 | -0.6% | $72.00 | $73.20 | $71.10 | 204,010 | |
| $72.00 | -1.00 | -1.4% | $73.10 | $74.10 | $72.00 | 170,000 | |
| $73.00 | -0.20 | -0.3% | $73.80 | $73.80 | $71.80 | 104,000 | |
| $73.20 | +1.50 | +2.1% | $72.10 | $73.30 | $70.60 | 252,003 | |
| $71.70 | -3.30 | -4.4% | $74.60 | $75.50 | $71.60 | 414,660 | |
| $75.00 | +0.70 | +0.9% | $72.80 | $76.80 | $72.80 | 536,060 | |
| $74.30 | -3.20 | -4.1% | $75.10 | $76.70 | $73.90 | 670,010 | |
| $77.50 | +2.20 | +2.9% | $75.30 | $78.70 | $75.30 | 1,130,004 | |
| $75.30 | +6.80 | +9.9% | $72.00 | $75.30 | $71.10 | 1,116,033 | |
| $68.50 | -3.00 | -4.2% | $75.00 | $75.00 | $68.20 | 840,447 | |
| $71.50 | +6.10 | +9.3% | $67.80 | $71.90 | $67.80 | 743,061 | |
| $65.40 | +1.30 | +2.0% | $63.60 | $65.60 | $63.60 | 133,000 | |
| $64.10 | +0.60 | +0.9% | $64.90 | $64.90 | $63.20 | 123,002 | |
| $63.50 | -3.50 | -5.2% | $68.00 | $68.00 | $63.40 | 505,055 | |
| $67.00 | +5.40 | +8.8% | $61.80 | $67.70 | $61.80 | 655,419 | |
| $61.60 | -0.30 | -0.5% | $61.50 | $62.50 | $60.60 | 102,599 | |
| $61.90 | +0.80 | +1.3% | $61.30 | $62.30 | $60.50 | 139,000 | |
| $61.10 | -5.70 | -8.5% | $65.60 | $65.60 | $60.80 | 603,148 | |
| $66.80 | +5.60 | +9.2% | $61.30 | $67.30 | $60.50 | 523,114 | |
| $61.20 | -2.10 | -3.3% | $63.50 | $63.50 | $61.20 | 212,050 | |
| $63.30 | +1.30 | +2.1% | $61.90 | $63.40 | $61.50 | 161,290 | |
| $62.00 | +2.00 | +3.3% | $59.00 | $62.00 | $59.00 | 215,100 | |
| $60.00 | +2.50 | +4.3% | $58.20 | $60.00 | $57.50 | 195,604 | |
| $57.50 | -0.10 | -0.2% | $57.60 | $59.10 | $56.60 | 245,000 | |
| $57.60 | -1.40 | -2.4% | $59.00 | $59.00 | $57.00 | 170,080 | |
| $59.00 | 0.00 | 0.0% | $59.20 | $61.20 | $58.80 | 258,000 | |
| $59.00 | +2.40 | +4.2% | $57.00 | $59.30 | $56.80 | 266,264 | |
| $56.60 | -0.50 | -0.9% | $56.50 | $57.80 | $56.50 | 171,175 | |
| $57.10 | +1.30 | +2.3% | $57.00 | $58.60 | $56.40 | 310,051 | |
| $55.80 | -2.50 | -4.3% | $58.30 | $58.30 | $55.80 | 465,337 |
- Ticker
- TPEx:6499
- Asset type
- Stock
- Sector
- Health care
- Industry
- Medical devices & supplies
- Exchange
- TPEx
- Currency
- TWD
Medeon Biodesign, Inc. on 6ix
- Sector
- Health care
- Industry
- Medical devices & supplies
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