Market Trends & Trading Volume - CME Group's Solana (SOL) futures suite experienced record highs in July [1] - July 22 saw the highest single-day volume for SOL futures [1] - A total of 12,565 SOL contracts were traded [1] - A total of 12,532 Micro SOL contracts were traded [1] Notional Value & Open Interest - The combined notional value of SOL and Micro SOL contracts traded reached $134 billion [1] - SOL open interest hit a record of 8,429 contracts, equivalent to $829 million [1] - Micro SOL open interest also reached a record of 7,790 contracts, equivalent to $37 million [1]