Stock listing
TPEx:4121 Rossmax International Ltd. (優盛) 股價
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Share price · TPEX:4121
$12.50 TWD -0.15 (-1.2%)
Close on Oct 30, 2026
- Day range
- $12.30 – $12.55 TWDOct 30, 2026
- Volume
- 42,198 sharesOct 30, 2026
- Market cap
- $1.04B TWDAt the close on Oct 30, 2026 · price × 83.11M shares outstanding
- 52-week range
- $12.30 – $20.85 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $559,488 TWDMedian day 38,001 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:4121 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $12.50 | -0.15 | -1.2% | $12.45 | $12.55 | $12.30 | 42,198 | |
| $12.65 | -0.05 | -0.4% | $12.65 | $12.75 | $12.65 | 57,017 | |
| $12.70 | 0.00 | 0.0% | $12.80 | $12.80 | $12.65 | 18,419 | |
| $12.70 | -0.05 | -0.4% | $12.85 | $12.85 | $12.65 | 20,086 | |
| $12.75 | 0.00 | 0.0% | $12.75 | $12.75 | $12.75 | 0 | |
| $12.75 | -0.20 | -1.5% | $12.80 | $12.85 | $12.70 | 42,494 | |
| $12.95 | +0.10 | +0.8% | $12.90 | $12.95 | $12.80 | 45,339 | |
| $12.85 | 0.00 | 0.0% | $13.25 | $13.25 | $12.85 | 33,170 | |
| $12.85 | -0.10 | -0.8% | $12.80 | $12.90 | $12.70 | 31,133 | |
| $12.95 | +0.05 | +0.4% | $12.80 | $13.00 | $12.80 | 88,125 | |
| $12.90 | -0.15 | -1.1% | $13.15 | $13.15 | $12.90 | 70,000 | |
| $13.05 | +0.05 | +0.4% | $12.90 | $13.05 | $12.85 | 47,002 | |
| $13.00 | -0.05 | -0.4% | $13.10 | $13.10 | $12.95 | 57,001 | |
| $13.05 | -0.20 | -1.5% | $13.50 | $13.50 | $12.95 | 111,100 | |
| $13.25 | +0.45 | +3.5% | $12.95 | $13.75 | $12.95 | 403,200 | |
| $12.80 | +0.10 | +0.8% | $12.70 | $12.95 | $12.70 | 42,242 | |
| $12.70 | 0.00 | 0.0% | $12.75 | $12.75 | $12.60 | 44,521 | |
| $12.70 | -0.20 | -1.6% | $12.90 | $12.90 | $12.65 | 23,139 | |
| $12.90 | +0.15 | +1.2% | $12.80 | $13.00 | $12.80 | 57,002 | |
| $12.75 | 0.00 | 0.0% | $12.75 | $12.75 | $12.70 | 16,149 | |
| $12.75 | 0.00 | 0.0% | $12.60 | $12.75 | $12.55 | 73,000 | |
| $12.75 | -0.05 | -0.4% | $12.55 | $12.80 | $12.55 | 18,000 | |
| $12.80 | +0.20 | +1.6% | $12.85 | $12.85 | $12.75 | 12,001 | |
| $12.60 | -0.05 | -0.4% | $12.65 | $12.65 | $12.60 | 24,000 | |
| $12.65 | -0.10 | -0.8% | $12.70 | $12.80 | $12.55 | 42,001 | |
| $12.75 | 0.00 | 0.0% | $12.65 | $12.80 | $12.60 | 25,002 | |
| $12.75 | +0.05 | +0.4% | $12.70 | $12.85 | $12.70 | 15,000 | |
| $12.70 | +0.15 | +1.2% | $12.60 | $12.85 | $12.60 | 46,100 | |
| $12.55 | -0.10 | -0.8% | $12.75 | $12.75 | $12.55 | 38,001 | |
| $12.65 | -0.05 | -0.4% | $12.85 | $12.85 | $12.60 | 19,000 | |
| $12.70 | 0.00 | 0.0% | $12.80 | $12.80 | $12.65 | 14,101 | |
| $12.70 | +0.05 | +0.4% | $12.80 | $12.80 | $12.70 | 20,242 | |
| $12.65 | -0.20 | -1.6% | $12.85 | $12.85 | $12.65 | 18,002 | |
| $12.85 | +0.05 | +0.4% | $12.80 | $12.85 | $12.75 | 36,000 | |
| $12.80 | 0.00 | 0.0% | $12.70 | $12.90 | $12.65 | 50,002 | |
| $12.80 | -0.10 | -0.8% | $13.00 | $13.00 | $12.75 | 64,205 | |
| $12.90 | +0.05 | +0.4% | $12.85 | $12.95 | $12.80 | 21,003 | |
| $12.85 | -0.15 | -1.2% | $12.95 | $13.00 | $12.85 | 46,100 | |
| $13.00 | -0.05 | -0.4% | $13.10 | $13.10 | $12.85 | 43,001 | |
| $13.05 | -0.05 | -0.4% | $13.10 | $13.10 | $12.95 | 44,000 | |
| $13.10 | -0.05 | -0.4% | $13.10 | $13.10 | $13.00 | 13,001 | |
| $13.15 | -0.05 | -0.4% | $13.25 | $13.25 | $13.15 | 32,030 | |
| $13.20 | +0.05 | +0.4% | $13.20 | $13.30 | $13.10 | 57,000 | |
| $13.15 | -0.05 | -0.4% | $13.05 | $13.20 | $13.05 | 19,229 | |
| $13.20 | +0.10 | +0.8% | $13.00 | $13.20 | $12.95 | 19,001 | |
| $13.10 | +0.05 | +0.4% | $13.05 | $13.20 | $13.00 | 8,000 | |
| $13.05 | -0.15 | -1.1% | $13.20 | $13.25 | $13.05 | 41,101 | |
| $13.20 | +0.15 | +1.1% | $13.20 | $13.20 | $13.05 | 12,001 | |
| $13.05 | +0.10 | +0.8% | $13.00 | $13.10 | $12.85 | 29,000 | |
| $12.95 | +0.05 | +0.4% | $12.80 | $13.00 | $12.80 | 41,111 | |
| $12.90 | -0.05 | -0.4% | $13.05 | $13.05 | $12.80 | 34,053 | |
| $12.95 | -0.05 | -0.4% | $12.90 | $13.00 | $12.85 | 41,250 | |
| $13.00 | -0.10 | -0.8% | $12.95 | $13.10 | $12.85 | 67,000 | |
| $13.10 | -0.05 | -0.4% | $13.15 | $13.15 | $13.00 | 20,041 | |
| $13.15 | +0.05 | +0.4% | $13.10 | $13.15 | $13.05 | 14,000 | |
| $13.10 | +0.10 | +0.8% | $13.00 | $13.10 | $12.90 | 39,007 | |
| $13.00 | 0.00 | 0.0% | $13.00 | $13.15 | $13.00 | 60,000 | |
| $13.00 | 0.00 | 0.0% | $13.05 | $13.10 | $13.00 | 37,010 | |
| $13.00 | +0.10 | +0.8% | $12.95 | $13.15 | $12.95 | 80,050 | |
| $12.90 | 0.00 | 0.0% | $12.75 | $13.00 | $12.75 | 16,040 | |
| $12.90 | 0.00 | 0.0% | $12.70 | $13.00 | $12.70 | 20,004 | |
| $12.90 | +0.25 | +2.0% | $12.65 | $13.00 | $12.65 | 39,001 | |
| $12.65 | -0.15 | -1.2% | $12.65 | $12.75 | $12.55 | 67,000 |
- Ticker
- TPEx:4121
- Asset type
- Stock
- Sector
- Health care
- Industry
- Medical devices & supplies
- Exchange
- TPEx
- Currency
- TWD
Latest news
Rossmax International Ltd. on 6ix
- Sector
- Health care
- Industry
- Medical devices & supplies
- News releases
- 8 in all · newest Aug 5, 2022 · oldest 2022
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