Delta

What it means

Delta is used to estimate whether aggressive buyers or aggressive sellers were more active over a period.

What to watch

Delta is still context, not certainty. Price can move opposite to delta when passive liquidity absorbs aggression.

Where traders usually run into this

Delta matters most when it starts affecting an actual chart read, indicator setting, or workflow choice rather than staying as an abstract definition.

• Order Flow keeps this term attached to a real glossary instead of leaving it as standalone jargon.
• Volume Spike Marker keeps this term attached to a real indicator instead of leaving it as standalone jargon.
• Bar Speed Indicator keeps this term attached to a real indicator instead of leaving it as standalone jargon.

Best next page if this term is blocking you

If you understand the definition but still do not know what to do with it, start with Volume Spike Marker. That page is the fastest way to see how delta shows up in a real indicator workflow.