Formosa Petro stock rises 9.68 percent to TWD 119.00
Published on 10/13/2026 at 13:57 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS- Formosa Petrochemical stock rose 9.68 percent to TWD 119.00 on October 13, 2026.
- The Taiwan-listed stock reached its 52-week high, with a range of TWD 40.30 to TWD 119.00.
- Formosa Petro stock last stood at TWD 119.00 at 1:30 p.m. TST, up 9.68 percent versus the previous session close of TWD 108.50.
- TradingView lists October 29, 2026 as the next earnings-report date.
Formosa Petro stock rose 9.68 percent on the Taiwan Stock Exchange to TWD 119.00 on October 13, 2026. The move placed the shares at the top of their 52-week range, while the market value reached TWD 1.1 trillion. Formosa Petrochemical was last at TWD 119.00 at 1:30 p.m. Taiwan Standard Time, up 9.68 percent versus the previous session close of TWD 108.50.
Trading volume rises above average
Trading volume reached 69,196,109 shares on October 13, 2026, compared with an average volume of 37,010,379 shares. That places the session volume at 1.87 times the average, giving the price move a broader participation signal than a low-volume change.
The 52-week range runs from TWD 40.30 to TWD 119.00, putting the latest quote at the upper boundary. The current level is TWD 78.70 above the 52-week low, a gain of 195.29 percent from that low.
Valuation and the next date
Formosa Petrochemical carried a price-to-earnings ratio of 20.66 and a market value of TWD 1.1 trillion as of October 13, 2026. The valuation sits below the 49.33 ratio of Formosa Plastics and the 51.45 ratio of Nan Ya Plastics, although those companies have different earnings profiles.
TradingView lists October 29, 2026 as the next earnings-report date for Formosa Petrochemical. That date gives the current valuation a defined event window, while the stock enters it at the top of its reported yearly range.
Comparison with peers
Formosa Petro (TWSE, TWD): plus 9.68 percent, price-to-earnings ratio 20.66, market capitalization TWD 1.1 trillion
Formosa Plastics (TWSE, TWD): plus 0.25 percent, price-to-earnings ratio 49.33, market capitalization TWD 515.0 billion
Nan Ya Plastics (TWSE, TWD): plus 5.28 percent, price-to-earnings ratio 51.45, market capitalization TWD 2.5 trillion
Price remains at yearly high
Formosa Petrochemical last stood at TWD 119.00 on the Taiwan Stock Exchange on October 13, 2026 at 1:30 p.m. Taiwan Standard Time, up 9.68 percent versus the previous session close of TWD 108.50. The price was at the top of its TWD 40.30 to TWD 119.00 52-week range.
Formosa Petro market data
- Company: Formosa Petrochemical Corporation
- ISIN: TW0006505001
- Ticker: 6505.TW
- Primary exchange: Taiwan Stock Exchange
- Price Taiwan Stock Exchange (as of October 13, 2026, 1:30 p.m. TST): TWD 119.00
- Change versus previous session close: plus 9.68 percent
- Previous session close: TWD 108.50
- Market capitalization: TWD 1.1 trillion (as of October 13, 2026)
- 52-week range: TWD 40.30-119.00 (as of October 13, 2026)
- Sector / Industry: Energy / Oil and Gas Refining and Marketing
Market context: Market report TAIEX.
