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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.

Downtick Volume


DEFINITION

 The share volume of a security that trades at a price lower than its previous price.

EXPLANATION 

Technical analysts use downtick volume to calculate a security's net volume, which may provide a buy or sell signal.

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