Rising Volume vs Falling Volume

Beyond individual volume spikes, volume can also be observed as a trend over a series of periods — generally rising (each period showing progressively higher activity), generally falling (each period showing progressively lower activity), or relatively stable.

Rising volume accompanying an established price trend (covered in the earlier Trend Structure unit) is commonly discussed as reflecting growing participation and conviction behind that trend, sometimes associated with the trend strength concept covered in the Market Guides module.

Falling volume accompanying an established price trend is sometimes discussed as reflecting waning participation or conviction, potentially raising questions about whether the trend has sufficient underlying support to continue, though this is a general tendency discussed in technical analysis education, not a confirmed rule.