Company Performance: Alcan's profitability, revenue growth, and debt levels influence investor confidence and stock valuation.

Industry Trends: Developments in the aluminum industry, including demand shifts, raw material prices, and technological advancements, impact Alcan's prospects.

Economic Conditions: Macroeconomic factors like GDP growth, inflation, and interest rates affect overall market sentiment and investment decisions regarding Alcan.

Market Sentiment: General investor optimism or pessimism, often driven by news events and geopolitical factors, can cause fluctuations in Alcan's stock price.

Regulatory Environment: Changes in government regulations related to environmental standards, trade policies, or taxation can affect Alcan's operations and profitability.

Competitor Actions: The performance and strategic decisions of Alcan's competitors can influence its market share and profitability.

Currency Fluctuations: Changes in exchange rates, particularly between the Euro and currencies of countries where Alcan operates, impact earnings.

Dividend Policy: Alcan's dividend payouts and policies affect its attractiveness to income-seeking investors.

Mergers and Acquisitions: Potential or actual merger and acquisition activity involving Alcan can significantly impact its stock price.

Global Events: Unexpected global events, such as pandemics or political instability, can create market volatility and affect Alcan's stock.