Financial Performance: AIG's revenue, profitability, and earnings reports significantly impact its stock price. Strong financial results often lead to price increases.

Economic Conditions: Broader economic factors like interest rates, inflation, and GDP growth influence the insurance industry and, consequently, AIG's stock performance.

Insurance Industry Trends: Catastrophic events (hurricanes, earthquakes), regulatory changes, and pricing trends within the insurance market affect AIG's underwriting performance and stock value.

Investment Performance: AIG's investment portfolio performance impacts its overall profitability. Positive returns boost investor confidence.

Market Sentiment: Overall market sentiment, investor risk appetite, and perception of the insurance sector influence AIG's stock price. Negative sentiment can lead to selling pressure.

Company-Specific News: Announcements related to mergers, acquisitions, new product launches, or strategic shifts directly affect investor perception and AIG's stock value.

Regulatory Environment: Changes in insurance regulations, capital requirements, or accounting standards can impact AIG's operational costs and profitability, thereby affecting the stock price.

Competitive Landscape: The performance and strategies of AIG's competitors influence investor perspectives on AIG's market position and future prospects.