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Sunday, November 2, 2025
Knowledge BaseGlossary

Glossary

Algorithmic Trading can be a complex subject. Keep your knowledge current with this glossary of key concepts, terminology, and technical indicators.

Broadening Formation

DEFINITION

A pattern that occurs during high volatility, when a security shows great movement with little direction. The formation is identified by a series of higher pivot highs and lower pivot lows. A trendline drawn over the pivot highs and under the pivot lows frames out the widening pattern. It looks like a megaphone and, in fact, it is also known by that name.  

EXPLANATION 

As the two trendlines diverge from the apex, the pattern resembles a reverse version of a symmetrical triangle. This pattern is considered quite rare, but is useful in helping technicians to identify swing trades, rather than a trend trades.


Broadening Formation

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TRADING FUTURES AND OPTIONS INVOLVES SUBSTANTIAL RISK OF LOSS AND IS NOT SUITABLE FOR ALL INVESTORS
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