Stock listing
TWSE:2020 Mayer Steel Pipe Corporation (美亞) 股價
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Share price · TWSE:2020
$23.20 TWD -0.50 (-2.1%)
Close on Oct 30, 2026
- Day range
- $22.85 – $23.70 TWDOct 30, 2026
- Volume
- 873,746 sharesOct 30, 2026
- Market cap
- $6.20B TWDAt the close on Oct 30, 2026 · price × 267.0M shares outstanding
- 52-week range
- $20.60 – $29.25 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $27.56M TWDMedian day 384,753 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 · TWSE:2020 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $23.20 | -0.50 | -2.1% | $23.70 | $23.70 | $22.85 | 873,746 | |
| $23.70 | -0.10 | -0.4% | $23.90 | $23.90 | $23.55 | 581,303 | |
| $23.80 | +0.10 | +0.4% | $23.95 | $23.95 | $23.50 | 418,242 | |
| $23.70 | -0.05 | -0.2% | $23.75 | $23.80 | $23.55 | 406,136 | |
| $23.75 | 0.00 | 0.0% | $23.75 | $23.75 | $23.75 | 0 | |
| $23.75 | 0.00 | 0.0% | $23.75 | $24.45 | $23.75 | 793,195 | |
| $23.75 | -0.30 | -1.2% | $24.10 | $24.30 | $23.75 | 637,436 | |
| $24.05 | +0.05 | +0.2% | $23.70 | $24.20 | $23.65 | 577,710 | |
| $24.00 | -0.35 | -1.4% | $24.10 | $24.10 | $23.85 | 458,961 | |
| $24.35 | +0.35 | +1.5% | $24.00 | $24.45 | $24.00 | 562,845 | |
| $24.00 | -0.30 | -1.2% | $23.95 | $24.05 | $23.70 | 880,340 | |
| $24.30 | +0.45 | +1.9% | $23.90 | $24.30 | $23.90 | 687,202 | |
| $23.85 | -0.15 | -0.6% | $23.80 | $24.20 | $23.50 | 1,274,601 | |
| $24.00 | -0.15 | -0.6% | $23.85 | $24.45 | $23.80 | 1,158,723 | |
| $24.15 | -0.25 | -1.0% | $24.40 | $24.40 | $24.00 | 1,125,960 | |
| $24.40 | -0.25 | -1.0% | $24.85 | $25.05 | $24.25 | 1,824,646 | |
| $24.65 | -0.60 | -2.4% | $24.80 | $25.40 | $24.50 | 2,192,105 | |
| $25.25 | -1.65 | -6.1% | $26.90 | $26.90 | $25.25 | 4,660,468 | |
| $26.90 | +0.70 | +2.7% | $26.00 | $27.80 | $25.10 | 7,035,934 | |
| $26.20 | -0.50 | -1.9% | $29.20 | $29.25 | $26.00 | 20,946,940 | |
| $26.70 | +2.40 | +9.9% | $26.70 | $26.70 | $26.65 | 5,245,611 | |
| $24.30 | +2.20 | +10.0% | $22.50 | $24.30 | $22.50 | 5,688,335 | |
| $22.10 | +0.50 | +2.3% | $21.60 | $22.25 | $21.50 | 732,106 | |
| $21.60 | +0.10 | +0.5% | $21.50 | $21.70 | $21.45 | 213,346 | |
| $21.50 | +0.10 | +0.5% | $21.40 | $21.50 | $21.35 | 186,447 | |
| $21.40 | 0.00 | 0.0% | $21.50 | $21.60 | $21.40 | 251,001 | |
| $21.40 | -0.10 | -0.5% | $21.50 | $21.70 | $21.40 | 236,690 | |
| $21.50 | +0.05 | +0.2% | $21.45 | $21.55 | $21.40 | 129,400 | |
| $21.45 | -0.10 | -0.5% | $21.55 | $21.55 | $21.40 | 116,001 | |
| $21.55 | +0.20 | +0.9% | $21.35 | $21.55 | $21.35 | 384,753 | |
| $21.35 | -0.25 | -1.2% | $21.60 | $21.60 | $21.35 | 202,000 | |
| $21.60 | -0.10 | -0.5% | $21.65 | $21.75 | $21.55 | 422,000 | |
| $21.70 | -0.20 | -0.9% | $21.80 | $21.85 | $21.60 | 218,071 | |
| $21.90 | +0.10 | +0.5% | $21.75 | $21.90 | $21.75 | 170,000 | |
| $21.80 | +0.15 | +0.7% | $21.75 | $21.95 | $21.65 | 350,402 | |
| $21.65 | -0.20 | -0.9% | $22.05 | $22.05 | $21.65 | 419,100 | |
| $21.85 | +0.05 | +0.2% | $21.80 | $21.95 | $21.75 | 259,001 | |
| $21.80 | +0.05 | +0.2% | $21.70 | $22.30 | $21.70 | 402,400 | |
| $21.75 | -0.15 | -0.7% | $21.90 | $21.90 | $21.70 | 564,202 | |
| $21.90 | +0.10 | +0.5% | $21.70 | $21.90 | $21.70 | 172,404 | |
| $21.80 | -0.05 | -0.2% | $21.75 | $21.90 | $21.70 | 108,044 | |
| $21.85 | 0.00 | 0.0% | $21.85 | $21.90 | $21.75 | 124,118 | |
| $21.85 | 0.00 | 0.0% | $21.95 | $21.95 | $21.85 | 207,223 | |
| $21.85 | 0.00 | 0.0% | $21.85 | $22.00 | $21.65 | 289,649 | |
| $21.85 | -0.10 | -0.5% | $21.95 | $21.95 | $21.80 | 145,110 | |
| $21.95 | +0.15 | +0.7% | $21.85 | $22.15 | $21.75 | 262,071 | |
| $21.80 | +0.05 | +0.2% | $21.75 | $21.80 | $21.60 | 334,001 | |
| $21.75 | +0.15 | +0.7% | $21.60 | $21.75 | $21.60 | 216,140 | |
| $21.60 | +0.15 | +0.7% | $21.30 | $21.65 | $21.20 | 223,100 | |
| $21.45 | -0.25 | -1.2% | $21.70 | $21.70 | $21.40 | 166,002 | |
| $21.70 | +0.50 | +2.4% | $21.20 | $21.70 | $21.20 | 523,057 | |
| $21.20 | +0.20 | +1.0% | $21.30 | $21.30 | $21.00 | 396,830 | |
| $21.00 | -0.15 | -0.7% | $21.40 | $21.40 | $21.00 | 294,775 | |
| $21.15 | -0.05 | -0.2% | $21.25 | $21.25 | $21.10 | 207,200 | |
| $21.20 | -0.55 | -2.5% | $21.75 | $21.75 | $21.05 | 463,002 | |
| $21.75 | +0.20 | +0.9% | $21.70 | $21.75 | $21.40 | 415,400 | |
| $21.55 | +0.40 | +1.9% | $21.20 | $21.60 | $21.20 | 643,414 | |
| $21.15 | +0.20 | +1.0% | $20.95 | $21.15 | $20.95 | 268,502 | |
| $20.95 | -0.10 | -0.5% | $21.10 | $21.10 | $20.95 | 178,393 | |
| $21.05 | -0.15 | -0.7% | $21.00 | $21.15 | $20.90 | 274,753 | |
| $21.20 | +0.10 | +0.5% | $21.05 | $21.20 | $21.00 | 137,001 | |
| $21.10 | -0.10 | -0.5% | $21.20 | $21.45 | $21.05 | 203,548 | |
| $21.20 | -0.10 | -0.5% | $21.25 | $21.35 | $21.05 | 280,200 |
- Ticker
- TWSE:2020
- Asset type
- Stock
- Sector
- Mining & metals
- Industry
- Iron ore, steel & aluminum
- Exchange
- TWSE
- Currency
- TWD
Latest news
Decks
Investor Conference (December 2023)
Conference · 22 slides · Dec 26, 2023
Mayer Steel Pipe Corporation on 6ix
- Sector
- Mining & metals
- Industry
- Iron ore, steel & aluminum
- News releases
- 15 in all · newest Aug 10, 2022 · oldest 2022
- Decks
- 1 deck · latest Dec 26, 2023
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