Medtronic (MDT.US) stock price is influenced by various factors: Company Performance: Revenue, earnings, and profitability directly impact investor confidence.

Industry Trends: Growth or decline in the medical device industry affects Medtronic's prospects.

Regulatory Changes: FDA approvals, healthcare policies, and reimbursement rates are crucial.

Competition: Actions and performance of competitors impact market share and pricing power.

Economic Conditions: Economic growth or recession influences healthcare spending.

Interest Rates: Higher rates can make borrowing more expensive, potentially impacting growth.

Global Events: Geopolitical events, pandemics, and trade policies can create volatility.

Innovation: Development and launch of new medical technologies drive future growth potential.

Market Sentiment: Overall investor confidence and risk appetite impact demand for stocks.

Analyst Ratings: Recommendations from financial analysts can influence investor decisions.