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Chainlink expands oracle with U.S. stock market data

Chainlink has expanded its Data Streams product to support data for U.S. stocks and exchange-traded funds, Coindesk reported on Jan. 20. The move is intended to help decentralised trading platforms reflect accurate stock prices during premarket, postmarket and overnight trading. Previously, U.S. stock feeds were available only during regular hours, forcing decentralised exchanges to halt trading or take on risk. Chainlink said it plans to address related liquidity problems.