Definition ∞ An open interest increase signifies a rise in the total number of outstanding derivative contracts, such as futures or options, that have not yet been settled or closed. This metric indicates that new capital is entering the market, suggesting increased participation and liquidity. A growing open interest often confirms the strength of an existing price trend.
Context ∞ In cryptocurrency news, an open interest increase is frequently cited as a significant indicator for assessing market strength and potential future price movements for assets like Bitcoin or Ether. When accompanied by rising prices, it typically signals strong bullish conviction, while a rising open interest with falling prices might suggest increasing short positions. Monitoring this data provides insight into institutional engagement and speculative activity within digital asset derivatives.