Formosa Sumco Technology Corp (3532)
Taiwan Stock Exchange · Taiwan · prices in TWD · close of 19 Oct 2026
Key indicators
| Last close | TWD 394.50 |
|---|---|
| 52-week range | 85.00 – 552.00 |
| Return, 1 month / 3 months | −3.1% / −7.0% |
| Return, 1 year / 3 years | +284.9% / +172.1% |
| Trend | Above 200-day, below 50-day |
| RSI (14) | 40 |
| Volatility (1 year) | 84.7% |
| Worst drawdown (1 year) | -49.3% |
| Average daily value traded | 3,011.07M TWD |
| Dividend yield | – |
Market X-Ray price-based
Five-year price chart navy: price · brown: 200-day average
About the company
Formosa Sumco Technology makes silicon wafers used in the production of semiconductors. The company produces polished and epitaxial wafer substrates that chipmakers use as the base material for integrated circuits and other electronic devices. Its customers are semiconductor manufacturers, and its operations are based in Taiwan, where it runs wafer fabrication facilities. The business sits within the silicon wafer supply chain that serves the global electronics industry.
The shares are listed on the Taiwan Stock Exchange in Taiwan under the code 3532, and the price on this page is in New Taiwan dollars (TWD). Our dividend records, which start in 2019, show payments in 5 different calendar years. The Market X-Ray on this page is price-based and compares it with other stocks on the same exchange; it does not measure how healthy the business is.
Summary
Formosa Sumco Technology Corp (3532) trades on the Taiwan Stock Exchange in Taiwan. It last closed at TWD 394.50 on 19 October 2026.
Its price-based Market X-Ray is 60 out of 100 (a fair price profile), ranking 350 of 1,101 stocks on this exchange. The score describes how the stock has traded: trend, momentum, risk, liquidity and dividends, each ranked against the other stocks on its own exchange. It does not measure how healthy or cheap the business is.
Over the last year the price rose 284.9% and over the last three months it fell 7.0%. Returns are price returns, dividends not included.
Fundamental measures (valuation, growth, financial health) are not shown: we do not yet hold financial statements for this market.
The five lenses in numbers each metric is ranked against the other stocks on Taiwan Stock Exchange
| Lens and metric | Value | Score | Reading |
|---|---|---|---|
| Trend | 79 · Strong | Trading above its long-term averages and near its highs. | |
| Above 200-day average | 45.7% | ||
| From 52-week high | -24.6% | ||
| Momentum | 73 · Strong | Rising faster than most stocks on this exchange. | |
| 3-month return | -7.0% | ||
| 6-month return | 109.3% | ||
| 12-month return, skipping the last month | 297.1% | ||
| Stability (higher is calmer) | 6 · Weak | Volatile, with deep drawdowns. | |
| Volatility, 1 year (lower is calmer) | 84.7% | ||
| Worst drawdown, 1 year (smaller is calmer) | -49.3% | ||
| Liquidity | 95 · Strong | Trades actively. | |
| Average daily value traded | 3,011.07M TWD | ||
| Zero-volume days | 0.0% | ||
| Income | – | Pays no dividend. | |
| Dividend yield | – | ||
| Years with dividends | 2 |
Strengths
- Trend: Trading above its long-term averages and near its highs.
- Momentum: Rising faster than most stocks on this exchange.
- Liquidity: Trades actively.
Weak spots
- Stability (higher is calmer): Volatile, with deep drawdowns.
Returns
| 1 week | −18.7% |
|---|---|
| 1 month | −3.1% |
| 3 months | −7.0% |
| 6 months | +109.3% |
| 1 year | +284.9% |
| 3 years | +172.1% |
| 5 years | – |
Signals
| 50-day / 200-day average | 405.07 / 270.67 |
|---|---|
| Golden / death cross (60 days) | None |
| New 52-week high | No |
| Bullish RSI divergence | No |
| Average daily range (ATR) | 31.49 |
Technical summary
Recent dividends
| Ex-dividend date | Amount per share |
|---|---|
| 11 Jul 2023 | TWD 7.3000 |
| 13 Jul 2022 | TWD 2.2200 |
| 29 Jul 2021 | TWD 2.1500 |
| 8 Jul 2020 | TWD 3.5000 |
| 10 Jul 2019 | TWD 9.0000 |
How to read this report
Every number comes from end-of-day prices and dividends. The Market X-Ray describes how the stock has traded, ranked against the other stocks on Taiwan Stock Exchange; it does not measure how healthy or cheap the business is. The fundamental X-Ray (financial health, valuation, growth) needs financial statements, which we hold today for US stocks. See the methodology page. Educational only, not financial advice.