
JPMorgan Chase said Friday that its traders may have tried to conceal the losses from a soured bet that has embarrassed the bank and cost it almost $6 billion — far more than its CEO first suggested.

JPMorgan Chase CEO Jamie Dimon told Congress on Wednesday that senior bank executives responsible for a $2 billion trading loss will probably have some of their pay taken back by the company.

The executive responsible for trading strategy at JPMorgan Chase, one of the highest-ranking women in Wall Street, on Monday became the first casualty of the bank's stunning $2 billion loss.

JPMorgan Chase is expected to accept the resignation of one of the highest-ranking women on Wall Street after the bank lost $2 billion in a trading blunder, a person familiar with the matter said Sunday.