Updated from 12:08 p.m. EDTLas Vegas Sands ( LVS) shares closed lower on Monday, despite an upgrade by JPMorgan. Las Vegas Sands was down 7.8% to $4.64 on volume of more than 51.8 million shares.
Netanyahu is being investigated for two counts of abuse of office.
Junkets supply about half the gaming revenue in Macau.
Las Vegas Sands CEO Sheldon Adelson, along with his wife, will be questioned by Israeli police during a trip to the country next week.