Company Performance: Positive earnings reports and increased sales generally increase stock value, while losses decrease it.

Brazilian Economy: A strong Brazilian economy boosts consumer spending and business activity, improving GRND3.SA's prospects.

Global Economy: Global economic conditions influence demand for Grendene's products, affecting revenue and stock price.

Interest Rates: Higher interest rates can discourage investment and consumer spending, negatively impacting the stock.

Inflation: High inflation erodes purchasing power and increases production costs, potentially lowering GRND3.SA's profitability.

Currency Exchange Rates: Fluctuations in the Brazilian Real's exchange rate affect the profitability of Grendene's international sales.

Commodity Prices: The price of raw materials like rubber and plastic influences production costs and therefore the stock price.

Investor Sentiment: Positive or negative investor feelings towards Grendene or the footwear industry drive buying or selling pressure.

Competition: Intense competition within the footwear market can impact Grendene's market share and profitability.

Government Regulations: Changes in regulations regarding trade, labor, or the environment can affect Grendene's operations.

Consumer Trends: Shifting consumer preferences for footwear styles and brands influence Grendene's sales and stock performance.

Political Stability: Political uncertainty in Brazil can negatively affect investor confidence and stock values.

Dividend Policy: Grendene's dividend payout ratio impacts the stock's attractiveness to income-seeking investors.

Brand Reputation: A strong brand reputation and positive consumer perception support sales and stock price.

Technological Advancements: Adoption of new technologies in production or marketing can improve efficiency and competitiveness.