Market Sentiment: Overall investor confidence and risk appetite drive ARCH.OL's price, positive sentiment pushing it up, and negative sentiment pulling it down.

Company Performance: ARCH.OL's financial results, including revenue, profit, and growth, heavily influence its stock price, strong performance leading to increases and weak performance causing declines.

Industry Trends: The broader performance and trends within the architecture and design industry impact ARCH.OL, positive industry growth potentially increasing demand for its services and boosting its stock price.

Economic Conditions: Overall economic health affects demand for architectural services, strong economic growth increasing demand and boosting ARCH.OL's stock price, while economic downturns can reduce demand and lower the price.

Interest Rates: Interest rate changes can impact ARCH.OL's borrowing costs and project financing, higher rates potentially decreasing investment and impacting the stock price.

Competition: The competitive landscape, including the presence of other architecture firms and their performance, can affect ARCH.OL's market share and profitability, impacting its stock price.

Regulatory Environment: Changes in regulations related to construction, zoning, and environmental standards can influence ARCH.OL's project pipeline and costs, potentially affecting its stock price.

Major Contracts: Winning or losing large architectural contracts significantly affects ARCH.OL's revenue projections and future prospects, directly influencing its stock price.