A shopper loads a car with bottled water at a Costco Wholesalers in Chingford, Britain March 15, 2020.

Check out the companies making headlines in midday trading.

Salesforce — Shares of the cloud-based software company slid more than 8.3% after the firm announced the sudden departure of co-CEO Bret Taylor. The Dow component dragged down the 30-stock average during Thursday's sell-off. Salesforce did report earnings and revenue that beat analyst expectations for the most recent quarter, however.