Kohl’s stock got a reprieve on Tuesday after the department-store chain disclosed late Monday that it had attracted more than 20 potential suitors, reviving hope that a sale of the business isn’t out of the question.The company had said previous offers were too low. But Kohl’s (ticker: KSS) said in a regulatory filing that advisor Goldman Sachs had talked to more than 20 interested parties, and that some had gone as far as to sign confidentiality agreements that allowed them to access some of Kohl’s financial data.Tuesday’s gain in the stock, coming after a plunge on Monday, is a sign that many investors are still hoping Kohl’s will go this route.Kohl’s has rejected two takeover bids, arguing that the offers it received were insufficient. Some analysts agreed with that position, but the company is also under pressure from activist investors that want to see more change.