Trading volume for Coinbase-issued stock tokens on Base reached $1.5 billion on decentralized exchanges over the past 30 days, according to Token Terminal, up 313% from the previous 30-day period. Separately, on-chain analyst MarcoV reported about $99 million in one-day volume and approximately $1.6 billion cumulatively; Coinbase CEO Brian Armstrong reshared those figures on Oct. 1. The figures cover different measurement periods and sources.