What is considered a low float stock?

A low float stock typically has fewer than 10 million shares available for public trading, though some screeners use 20 million as the upper boundary depending on market cap and sector.

Why are low float stocks more volatile?

Low float stocks are more volatile because fewer available shares means buy and sell orders have a larger impact on price, creating wider daily ranges and faster moves.

What filters should I use in a low float stocks screener?

Start with float under 10 million shares, volume at least double the 20-day average, short interest above 20%, price above $2, and an average true range minimum for your trading style.

Can I backtest a low float stocks screener strategy?

You can backtest price-based entry and exit rules, but a valid historical low-float test also needs point-in-time float and short-interest data. Pine Script alone does not provide that complete dataset for every stock.

How is low float screening different from penny stock screening?

Low float screening targets stocks based on share count regardless of price, while penny stock screening targets stocks priced under $5 regardless of share structure. The two overlap often but serve different purposes.

Can AI predict stock prices from screener results?

No. AI cannot predict stock prices with certainty. It can organize market data and help you test explicit rules, but the result still depends on data quality, market conditions, execution, and risk control.

Low Float Stocks Screener: Find Volatile Stocks With High Squeeze Potential

A low float stocks screener scans the market for stocks with a small number of shares available for trading, typically under 10 million shares in the float. It targets tickers with high volatility, wide daily ranges, and the potential for short squeezes that ordinary large-cap stocks rarely produce.

Look Up Shares Float Open the fundamental stock screener

How Pineify Helps

Pine Script cannot reliably supply current float and short interest for every stock, so Pineify does not present those fields as native chart data. Use the Shares Float lookup for the reported share figure. Then use Custom Screener to compare price action, relative volume, ATR percentage, and trend fields for supported symbols.

What a Low Float Stocks Screener Actually Measures

Low float stocks have fewer shares in public hands, making them more sensitive to order flow. A low float stocks screener measures float size relative to outstanding shares and cross-references it with volume, short interest, and price volatility. The core metrics are total float, days to cover, and average true range. When these align, a stock has both limited supply and high demand pressure.

Float is the number of shares available for public trading, separate from total outstanding shares
Low float is typically defined as under 10 million or 20 million shares
Limited supply amplifies price moves on relatively small order flow
Short interest above 30% on low float stocks creates squeeze setups
Days to cover measures how many sessions short sellers need to close positions

Key Filters for a Low Float Stocks Screener

Low float alone is not a complete setup. A review can combine verified float data with average dollar volume, current relative volume, spread, price, and short interest. A float below 10 million shares is a common research threshold, not a universal definition and not a signal that price will rise.

Float under 10 million shares as the primary filter
Volume at least double the 20-day average on the signal day
Short interest above 20% flags squeeze candidates
Price above $2 avoids subpenny stocks with unreliable fills
Average true range minimum for viable daily targets

Low Float Squeeze vs Momentum Screening

Low float screening starts with share supply. Momentum screening starts with price and volume behavior. The two can overlap, but they measure different things. A low-float stock can remain inactive, while a large-cap stock can show strong momentum. Keep the float source and its reporting date visible because corporate actions can change the number.

Low float targets supply constraints; momentum targets price acceleration
High short interest on low float increases squeeze probability
Low float stocks produce larger moves but with wider spreads
Float, relative volume, ATR, spreads, and halts all affect execution risk
Low float trades require tighter position sizing due to gap risk

Setting Up a Low Float Stocks Screener Step by Step

A fundamentals screener can filter by reported float size, volume, price, and sometimes short interest. Set the float maximum, note the reporting date, then add liquidity checks. Verify each result after stock splits, offerings, or other corporate actions because the share figure can change.

Set float maximum to 10 million shares as the primary condition
Add volume above the 20-day average by at least 100%
Optionally add short interest above 20% for squeeze setups
Set a minimum price filter to avoid sub-$2 stocks
Review the output each session and check each ticker on a price chart

From Low Float Screen to an Executable Indicator

Keep current float and short interest in the fundamentals step because Pine Script does not provide reliable coverage for those fields across every stock. After building a candidate list, price-based conditions such as relative volume, ATR percentage, range breakout, and moving-average position can be expressed on the chart. Test those chart rules separately and keep the original float source and date with the research record.

Use a dated fundamentals source for float and short interest
Use chart data for relative volume, ATR, and breakout rules
Do not treat a price-only backtest as a historical float backtest
Recheck share data after splits, offerings, or other corporate actions

How I check a screener result

Check 1

I first confirm the symbol universe, timeframe, and data timestamp.

Check 2

I then open the AAPL, NVDA, SPY, or QQQ chart and compare the signal with price and the 20-day volume average.

Check 3

Before I act, I write down the invalidation level and the maximum loss I am willing to accept.

Related Resources

Look up reported shares float Compare technical fields in Custom Screener Momentum Stock Screener

Look Up Shares Float

This page is for informational purposes only and does not constitute investment advice. Trading stocks carries substantial risk of loss. Past performance does not guarantee future results. Always consult a qualified financial advisor before making trading decisions. Pineify is an information tool, not an investment adviser. No screener, indicator, or AI system can predict stock prices or guarantee a return.