A screener is an analytical tool that filters stocks based on specific criteria or investment strategies. By setting parameters such as fundamental and technical indicators, you can identify stocks that align with your investment goals.

Screeners enable you to filter stocks according to factors like price, market capitalization, valuation ratios, profitability ratios, return ratios, and F&O indicators (e.g., open interest, call or put volumes). They also include technical indicators such as moving averages and more.