For example, the Ark Innovation ETF (NYSEARCA:ARKK) surged 19% over the past three sessions. Sky-high inflation is forcing their hand, and the tough talk has investors fleeing the types of stocks that did so well following the pandemic. 7 Lesser-Known Retail Stocks to Check Out Now Even if the initial reaction is positive, there’s now a legion of bagholders itching to get out at less of a loss.