Regulatory Environment: Changes in water tariffs and regulations set by the Greek government significantly impact EYDAP's revenue and profitability.

Greek Economy: The overall health of the Greek economy, including GDP growth, inflation, and unemployment rates, affects consumer spending and demand for EYDAP's services.

Interest Rates: Interest rate fluctuations impact EYDAP's borrowing costs and debt obligations, influencing its financial performance.

Water Demand: Seasonal variations and long-term trends in water consumption directly affect EYDAP's revenue stream.

Infrastructure Investments: EYDAP's investments in water and wastewater infrastructure projects influence its operational efficiency and future growth prospects.

Operating Costs: Fluctuations in energy prices, labor costs, and chemical expenses impact EYDAP's profitability.

Dividend Policy: EYDAP's dividend payouts to shareholders can influence investor sentiment and stock valuation.

Market Sentiment: General investor confidence and risk appetite in the Greek stock market affect demand for EYDAP shares.

Competition: Although EYDAP is a dominant player, potential competition from alternative water sources or service providers can impact its market share.

Environmental Factors: Droughts, water scarcity, and environmental regulations influence EYDAP's operations and costs.