Big banks such as JPMorgan Chase & Co, Citigroup Inc and babu88 Morgan Stanley are due to post earnings later this week, and their results will be parsed for any signs of slowing economic growth. Trading was choppy last week, but investors took some relief from easing commodity prices and the U.S. The banks' shares fell between 0.7% and 1.1% in premarket trading. U.S. casino operators Las Vegas Sands, Wynn Resorts and Melco Resorts fell between 4.6% and 5.7% after Macau shut all its casinos for the first time in more than two years in a bid to contain the spread of COVID-19.