What is cryptocurrency futures volume and open interest chart?
Could you elaborate on the concept of cryptocurrency futures volume and open interest charts? As a finance professional, I'm curious to understand how these metrics are used to analyze market trends and sentiment. Could you explain in simple terms what these charts represent, and how they can provide insights into traders' expectations and positioning in the crypto futures market? Furthermore, how do traders typically utilize these charts in their decision-making process? Your explanation would be greatly appreciated.