Chainlink Launches Real-Time US Equities Data Stream on 37 Blockchains

Chainlink has unveiled Data Streams, a new product delivering live pricing data for major US equities and ETFs directly onto blockchain networks. The service, now operational across 37 chains, supports assets like SPY, QQQ, NVDA, AAPL, and MSFT.

The infrastructure aggregates real-time data from multiple sources, processed through decentralized oracle networks. Timestamped data points enable platforms to distinguish fresh prices and automatically suspend trading during market closures.

This development unlocks innovative financial applications including tokenized stock trading, perpetual futures, and synthetic ETFs. As the RWA market approaches a projected $30 trillion valuation by 2030, Chainlink's solution addresses critical needs for security and scalability in tokenized equity markets.