Stocks making the biggest moves midday: Grubhub, Casper Sleep, BlackRock, Datadog and more
Jin Lee | Bloomberg | Getty Images
Check out the companies making headlines in midday trading.
GrubHub, Uber — Grubhub shares soared more than 27% on news that ride-hailing company Uber has approached the company with a takeover bid. Uber’s offer comes months after other outlets reported that food-delivery service Grubhub had hired advisors to explore strategic options, including a…