Stock Screeners

How to Use a Stock Screener to Find Winning Trades

A stock screener is useless if you don't know how to set it up. Here's a step-by-step guide to building screens that actually find profitable trading opportunities.

By Truevest Team · March 3, 2026 · 9 min read

A Screener Without a Strategy Is Just a Random Number Generator

Most people open a stock screener, click random filters, get overwhelmed by the results, and give up. The problem isn't the tool — it's the lack of a clear strategy behind the screen.

Here's how to build screens that actually find tradeable setups.

Step 1: Define What You're Looking For

Before you touch a single filter, answer these questions:

• What's your trading style? Day trading, swing trading, or long-term investing?
• What kind of setup? Momentum, breakout, oversold bounce, dividend?
• What's your risk tolerance? Large-cap safe plays or small-cap high-flyers?

Your answers determine which filters matter.

Step 2: Start With the Universal Filters

These filters should be on almost every screen you create:

Market Cap

• Large cap (>$10B): Stable, liquid, less volatile. Good for beginners.
• Mid cap ($2B-$10B): Balance of stability and growth potential.
• Small cap ($300M-$2B): More volatile, bigger potential moves, higher risk.

Average Volume

Set a minimum average daily volume of at least 500,000 shares. Low-volume stocks have wide bid-ask spreads and are hard to get in and out of. For day trading, set this to 1 million+.

Price

Filter out stocks under $5. Penny stocks are mostly garbage with high manipulation risk. Stick to $10+ for better quality companies.

Step 3: Add Strategy-Specific Filters

Screen: Momentum Stocks

Looking for stocks with strong upward momentum? Try these filters:

• Price change today: >3%
• Volume: >2x average volume
• RSI (14): 50-70 (bullish but not overbought)
• Price above 50-day moving average
• Market cap: >$1B

Screen: Oversold Bounce Candidates

Looking for beaten-down stocks ready to bounce?

• RSI (14): <30
• Price near 52-week low (within 10%)
• Average volume: >500,000
• Market cap: >$2B (avoid trash companies)
• Positive earnings last quarter (not a dying business)

Screen: Breakout Candidates

Stocks consolidating near resistance, ready to break out:

• Price within 5% of 52-week high
• Average volume: >500,000
• RSI (14): 55-70
• Bollinger Band squeeze (low bandwidth)
• Positive relative strength vs. S&P 500

Screen: Dividend Income

• Dividend yield: >3%
• Payout ratio: <60% (sustainable dividend)
• Market cap: >$5B
• 5-year dividend growth rate: >5%
• Debt-to-equity: <1.5

Step 4: Narrow Down Your Results

A good screen should return 10-30 stocks. If you get more than 50, your filters are too loose. If you get fewer than 5, too tight.

Once you have your list, it's time for the manual review:

• Check the chart — does the setup actually look good?
• Read the recent news — is there a catalyst?
• Check insider activity — are executives buying or selling?
• Look at analyst ratings — what's the consensus?

Step 5: Build a Watchlist, Not a Buy List

Your screener gives you candidates, not trades. Add the best 3-5 stocks to a watchlist and set alerts at your entry prices. Then wait. Don't chase. Let the trade come to you.

Common Screening Mistakes

• Too many filters: 20 filters means zero results. Start with 5-7 and adjust.
• No volume filter: The #1 mistake. Low-volume stocks will trap you.
• Screening without a strategy: Random filters = random results.
• Not updating screens: Market conditions change. What works in a bull market doesn't work in a bear market.
• Buying everything the screen spits out: The screen is step one, not the final answer.

The AI Shortcut

If building and maintaining screens sounds like too much work, AI-powered tools like Truevest AI essentially do all of this for you. They screen the entire market using dozens of technical, fundamental, and sentiment signals, then deliver the top picks with complete trade plans.

It's the difference between building your own search engine and just using Google. Both get you answers — one just gets there faster.