Key Takeaways X added a Trade button to Cashtags, linking U.S. users to five brokerages and crypto exchanges. The move could turn market chatter into faster trades, tightening the link between social media and execution. X may deepen its role as a market gateway without becoming a brokerage itself. Coinbase, Kraken Join X Cashtags as U.S. Trading Links Go Live X is pushing deeper into financial markets by adding a “Trade” option to Cashtags, giving users a faster route from market discussion to order execution. The new U.S. Cashtag Partner Program connects supported stock, exchange-traded fund (ETF) and crypto tickers …