Trading Volume

The number of shares traded over a given period — typically reported daily and as a 90-day average. Indicator of liquidity and trader interest.

Trading Volume — The number of shares traded over a given period — typically reported daily and as a 90-day average. Indicator of liquidity and trader interest.

Key facts

Category
Market structure
Definition
The number of shares traded over a given period — typically reported daily and as a 90-day average. Indicator of liquidity and trader interest.
Live example
/research/stock/QQQ
Last updated
2026-06-17

How IndexAlpha uses Trading Volume

IndexAlpha tracks 90-day average daily volume on every stock and ETF. Higher volume = tighter spreads, easier to enter/exit positions without moving the price.

See it live

The Trading Volume metric shows up on every IndexAlpha research page. See it now on QQQ — or research any stock to view its Trading Volume.

Related terms

Common questions

What is Trading Volume?

The number of shares traded over a given period — typically reported daily and as a 90-day average. Indicator of liquidity and trader interest.

How does IndexAlpha use Trading Volume?

IndexAlpha tracks 90-day average daily volume on every stock and ETF. Higher volume = tighter spreads, easier to enter/exit positions without moving the price.

Sources