Key Takeaways Circle's USDC in circulation rose to $72.36B as of Sept. 11.IREN targets$1.25B annualized revenue, driven by bitcoin mining and fast-growing AI cloud business. IREN shares soared 83.8% in a month, far outpacing Circle's 1.9% gain. Circle Internet (CRCL) and IREN Limited (IREN) are a couple of cryptocurrency-exposed stocks that have been gaining traction in recent times. Circle offers USDC stablecoin, which is redeemable on a one-for-one basis for U.S. dollars and is backed by reserves consist ...