BOLLINGER BANDS
Bollinger Bands are a technical trading tool created by John Bollinger in the early 1980s. They arose from the need for adaptive trading bands and the observation that volatility was dynamic, not static as was widely believed at the time.
Bollinger Bands can be applied in all the financial markets including equities, forex, commodities, and futures. Bollinger Bands can be used in most time frames, from very short-term periods, to hourly, daily, weekly or monthly.
Bollinger Bands answer a question: Are prices high or low on a relative basis? By definition price is high at the upper band and price is low at the lower band. That bit of information is incredibly valuable. It is even more powerful if combined with other tools such as other indicators for confirmation. Learn how to use this powerful tool in the Bollinger Band Knowledge section.

John Bollinger, CFA, CMT
Creator of Bollinger Bands
BOLLINGER BANDS LETTER
JOHN BOLLINGER NOW
We have had a short-term correction in the US stock market brought on mostly by trade-war fears. Internally the market has stayed strong as can be seen via a classic buy signal, the theoretical Dow tagging its lower 4% band with Intraday Intensity positive. At the same time we have had a substantial rotational correction with many stocks, groups and sectors moving in and out of favor. For example, a favorite like Tesla is down 46% ...
BOLLINGER BANDS PRODUCTS
JOHN BOLLINGER'S MARKET TIMING REPORT
The Market Timing Report is a collection of charts John Bollinger uses to forecast stock market movements. It is updated weekly and is available to all BollingerBands.com visitors. Commentary for the charts is provided with a Bollinger Bands Letter subscription. Guidelines for the Market Timing Report can be read here.

