The move expands Coinbase's capabilities into primary financial markets as part of a strategy to build an "Everything Exchange" for assets at any lifecycle stage. Oura, a smart-ring maker planning to list on the Nasdaq under the ticker OURA, seeks to raise $2 billion to $2.2 billion in its offering. The deal comprises 50 million shares, implying a market valuation of up to $14.1 billion.
