Instacart files for IPO, joining crowded field of gig-economy names as markets rebound By: MarketWatch August 25, 2023 at 15:51 PM EDT The grocery-delivery app Instacart on Friday filed its papers for an initial public offering. Read More >> Related Stocks: Albertsons Companies Inc Cl A Doordash Inc Cl A Kroger Co PepsiCo Uber Technologies Inc