Ultimate Stock Screener Guide

Discover how to find winning stocks using professional screening techniques and the best free stock screener tools available in 2025.

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What is a Stock Screener?

A stock screener is a powerful tool that filters thousands of stocks based on specific criteria you set. Instead of manually researching every stock, screeners help you quickly identify investment opportunities that match your strategy.

🎯 Why Use Stock Screeners?

  • Save Time: Filter 8,000+ stocks in seconds instead of hours
  • Find Opportunities: Discover undervalued or high-growth stocks
  • Reduce Risk: Avoid stocks with poor fundamentals
  • Stay Disciplined: Stick to your investment criteria

Essential Screening Criteria

📊 Fundamental Filters

  • Market Cap ($1B+ for stability)
  • P/E Ratio (5-25 for value)
  • Revenue Growth (>10% annually)
  • Debt-to-Equity (<0.5 for safety)
  • ROE (>15% for profitability)

📈 Technical Filters

  • Price above 50-day MA
  • RSI between 30-70
  • Volume above average
  • 52-week high proximity
  • Positive price momentum

Best Free Stock Screeners

🚀 StockIQ Screener (Recommended)

Professional-grade screening with AI-powered analysis. Screen 2000+ stocks with 42+ data points including technical indicators, fundamental ratios, and real-time market data.

✓ Real-time Data ✓ AI Analysis ✓ 42+ Metrics
Try Free Screener

Other Popular Screeners

Finviz

Visual stock screener with heat maps and basic fundamental filters. Good for beginners.

Yahoo Finance

Basic screening capabilities with limited filters. Free but lacks advanced features.

TradingView

Advanced technical screening with excellent charting. Limited free tier.

Proven Screening Strategies

💎 Value Investing Screen

Goal: Find undervalued companies trading below intrinsic value

  • P/E Ratio: 5-15
  • P/B Ratio: <2.0
  • Debt-to-Equity: <0.3
  • ROE: >10%
  • Dividend Yield: >2%

🚀 Growth Stock Screen

Goal: Identify companies with strong growth potential

  • Revenue Growth: >20% annually
  • Earnings Growth: >15% annually
  • P/E Ratio: 15-40
  • ROE: >20%
  • Market Cap: >$1B

💰 Dividend Income Screen

Goal: Find reliable dividend-paying stocks for income

  • Dividend Yield: 3-8%
  • Payout Ratio: <60%
  • 5-year dividend growth: >5%
  • Debt-to-Equity: <0.5
  • Free Cash Flow: Positive

How to Use a Stock Screener

1

Define Your Strategy

Decide if you're looking for value, growth, dividend, or momentum stocks. This determines your screening criteria.

2

Set Basic Filters

Start with market cap, sector, and exchange filters to narrow down the universe of stocks.

3

Add Financial Metrics

Apply P/E ratios, revenue growth, debt levels, and profitability filters based on your strategy.

4

Review Results

Analyze the filtered list, sort by key metrics, and create a watchlist of promising candidates.

5

Deep Dive Analysis

Perform detailed analysis on your top picks before making investment decisions.

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