source:[1] Circle Internet Group Stock (NYSE: CRCL) Drops on Dec. 15, 2025 as Interop Labs Deal and OCC Charter News Reset the Narrative - ts2.tech (https://ts2.tech/en/circle-internet-group-sto ...)[2] Visa Launches Stablecoins Advisory Practice Amid Surging USDT & USDC Volumes - LondonInsider (https://londoninsider.co.uk/visa-launches-sta ...)[3] Coinbase (COIN) Stock Slides on Dec. 15, 2025: Analyst Price-Target Cuts, Prediction Markets Buzz, and the Big Catalysts Investors Are Watching - ts2.tech (https://ts2.tech/en/coinbase-coin-stock-slide ...)