Analyst downgrades typically lead to a short-term reassessment of a stock's value by the market. While not a sell signal, the downgrade to Market Perform suggests that the analyst sees limited upside potential or increased risks that could cap gains in the near term. Investors often react to such downgrades by adjusting their positions, which can lead to increased volatility in the stock's price. However, the impact may be moderated by the specifics of the analyst's report and broader market conditions.