Wall Street analysts are expressing caution towards Circle, with Mizuho downgrading the company from Neutral to Underperform and slashing its target price from $85 to $50, a 41% decrease. This move reflects concerns over Circle's economic model for USDC, particularly its revenue-sharing agreements. Mizuho highlighted the "pass-through" model of Open USD, which may pressure Circle to allocate more reserve income to distributors to stay competitive. JPMorgan also lowered earnings expectations for Circle and Coinbase, citing the competitive environment as a factor. The upcoming renewal of Circle's revenue-sharing agreement with Coinbase, a founding member of Open USD, could further impact negotiations. Despite these concerns, Bernstein and William Blair maintain a positive outlook on Circle, citing its liquidity, regulatory advantages, and network effects as significant strengths.