Formosa Petro stock gains on fuel price adjustment news
Published on 09/19/2026 at 17:03 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSFormosa Petrochemical Corp stock (ISIN TW0006505009) is drawing attention in mid September 2026 as the Taiwanese refiner adjusts its fuel prices in line with state owned CPC Corp after a six week freeze, a decision that directly affects its refining margins and domestic demand as of September 19, 2026.
Fuel price adjustment ends six week freeze
According to Taipei Times on September 19, 2026, Formosa Petrochemical said it matched CPC Corp’s fuel price adjustments for the current week, ending a period of about six weeks during which both companies kept fuel prices in Taiwan unchanged.
As Taipei Times reports, retail gasoline prices at CPC this week rose to 31.2 New Taiwan dollars, 32.7 New Taiwan dollars and 34.7 New Taiwan dollars per liter for 92, 95 and 98 octane unleaded gasoline respectively, and Formosa Petrochemical is matching these adjustments, signaling that its own pump prices are moving higher in the same magnitude for equivalent grades.
Implications for margins and demand
By aligning its fuel price increases with CPC after six weeks of flat pricing, Formosa Petrochemical is likely seeking to protect refining margins that had been squeezed by stable retail prices against any changes in crude costs and operating expenses during that period, while still maintaining competitiveness in Taiwan’s fuel market.
The move to raise prices from previously unchanged levels to 31.2 New Taiwan dollars, 32.7 New Taiwan dollars and 34.7 New Taiwan dollars per liter for key gasoline grades, as noted by Taipei Times, offers investors a concrete indication of how the company is balancing margin preservation with the risk of potential demand elasticity in its core domestic market.
Formosa Petro stock price snapshot
On the Taiwan Stock Exchange, Formosa Petrochemical Corp shares trade in New Taiwan dollars; based on recent market data as of mid September 2026, the stock’s price, prior close, daily percentage change, 52 week trading range, market capitalization and volume form the key benchmarks investors use to assess how the market is reacting to the latest fuel price adjustments and broader refining margin expectations.
Formosa Petro stock key data
- Company: Formosa Petrochemical Corp
- ISIN: TW0006505009
- Ticker: 6505
- Trading venue: Taiwan Stock Exchange
- Sector / Industry: Energy / Oil and Gas Refining and Marketing
- Index membership: Taiwan indices
