MongoDB downgraded, Block upgraded: Wall Street's top analyst calls

Oppenheimer initiated coverage of Once Upon a Farm(OFRM) with an Outperform rating and $35 price target, which offers over 45% upside from current levels. The firm believes the company represents one of the most attractive small-cap growth stories in the food space. BofA, Goldman Sachs, JPMorgan, and William Blair also started the stock with Buy-equivalent ratings, while Barclays, TD Cowen, and Evercore ISI initiated the name with Neutral-equivalent ratings.