CME ▲ +0.3% - CME Group Inc. $CME reports Aug. average daily volume up 6% YoY to 29.7M contracts CME Group shares rose 0.3% after the company reported that average daily volume in August increased 6% year-over-year to 29.7 million contracts, indicating sustained trading activity across its futures and options markets. 02-SEP-2026 07:32 AM ET