CRYPTO BOLLINGER BANDS SCREENER & TRACKER
What is the Crypto Bollinger Bands Screener?
The Bollinger Bands indicator is a powerful tool for measuring market volatility and identifying overbought or oversold conditions. It consists of a middle moving average and two outer bands that expand and contract based on standard deviation. Price touching the upper band often signals an overbought asset, while touching the lower band suggests it is oversold. The BB Width (BBW) further gauges volatility, widening during high activity and narrowing during consolidation. Not financial advice.
BOLLINGER BANDS MARKET SCANNER, TOP 50 COINS AT 4H
How Bollinger Bands are constructed
Bollinger Bands consist of three lines: a simple moving average (typically 20-period) as the middle band, and upper and lower bands placed two standard deviations above and below it. When price volatility expands, the bands widen; when volatility contracts, they squeeze together. The bands adapt dynamically to market conditions rather than being fixed levels.
What a Bollinger Band squeeze indicates
The Bollinger Band Squeeze is one of the most watched setups in technical analysis. When the bands are unusually narrow — indicating a prolonged period of low volatility — it often signals that a large price move is imminent, though direction is not predetermined. A breakout above the upper band during a squeeze tends to be bullish; a breakdown below the lower band tends to be bearish.
Reading touches of the upper and lower band
Price touching or exceeding the upper band indicates an asset has moved unusually far from its mean — a potential sign of short-term overbought conditions in ranging markets. In strong trending markets, however, price can 'walk the band' — repeatedly touching the upper or lower band without reverting to the mean, confirming rather than warning against the trend direction.
Scanning band conditions across the market
This screener shows Bollinger Band conditions across 50+ cryptocurrencies, allowing you to spot squeezes, breakouts, and mean-reversion setups across the entire market at a glance. Combine with RSI and volume data to distinguish genuine breakouts from false ones before committing to a position.
Frequently Asked Questions
What are Bollinger Bands?
Bollinger Bands are three lines: a moving average in the middle, and an upper and lower band placed a set number of standard deviations away from it. Because standard deviation rises and falls with volatility, the bands widen when a market becomes turbulent and narrow when it goes quiet. They describe how far price has travelled from its own recent average.
What is a Bollinger Band squeeze?
A squeeze is a period when the bands are unusually narrow, which means volatility has compressed. It is one of the most watched setups in technical analysis because quiet periods frequently precede large moves. A squeeze indicates that a move may be building; it does not indicate which direction it will take.
Does price touching the upper band mean a coin is overbought?
Only in a ranging market. A touch means price has moved unusually far from its recent average, which in a range often precedes a move back toward the middle. In a strong trend, price can ride along the upper band for a long stretch while continuing to climb, and selling every touch is a well known way to fight a trend.
What is Bollinger Band Width?
Band Width measures the distance between the upper and lower bands relative to the middle one, which turns the visual idea of a squeeze into a number you can rank and compare. Low readings identify the quietest assets, and high readings the most turbulent. The screener uses it so you can sort the market by volatility state rather than eyeballing charts.
Which timeframe should I use for Bollinger Bands?
Squeezes on higher timeframes tend to resolve into larger moves, because more time has gone into the compression. Lower timeframes produce more setups but many resolve into moves too small to trade. The screener lets you check the same asset across several timeframes to find where the compression is most pronounced.