Volume-to-Open Interest Ratio

The volume-to-open interest ratio is a technical indicator used to assess the intensity of trading activity relative to the total number of open contracts. High volume with rising open interest suggests strong trend conviction, as new positions are being opened in the direction of the price move.

Conversely, high volume with falling open interest might indicate a trend reversal, as traders are closing out their positions. This ratio provides deeper insight into the market's internal health than volume alone.

It helps traders distinguish between genuine institutional interest and short-term speculation. By analyzing this ratio, one can determine if a price breakout is supported by significant capital or if it is a fragile move based on limited participation.

It is a powerful tool for trend forecasting and identifying potential turning points in the market. Experienced traders use this to confirm their thesis before entering or exiting large positions in derivative markets.