Chainlink Unlocks DeFi Lending for Coinbase Tokenized Stocks

Chainlink has expanded its price feeds to support four Coinbase tokenized stocks on Base, allowing DeFi protocols to integrate them as collateral. The supported assets are NVDAc (Nvidia), METAc (Meta), AAPLc (Apple), and GOOGLc (Alphabet), which were issued by Coinbase using the B20 token standard.

The feeds provide 24-hour coverage from Monday through Friday, combining regular-session, extended-hours, and overnight-market data. However, during weekends when the underlying equity markets are closed, the reported valuation may remain unchanged.

Chainlink recommends that developers assess whether each feed fits the intended collateral market and set suitable safeguards before relying on a valuation for borrowing or liquidation. The company also warns that session-aware smoothing can reduce brief price spikes caused by thin liquidity but may cause the reported value to lag during rapid market moves.