Walmart Inc. will start delivering prescriptions to U.S. homes in as little as 30 minutes, a move that’s intended to grab a bigger slice of online spending and compete against Amazon.com Inc.

Kroger Co. lifted its full-year sales guidance as the grocery-store operator benefits from consumers prioritizing spending on groceries and other essentials.

Kroger Co. has pledged to cut grocery prices by $1 billion, doubling its initial promise, as it seeks to win regulatory approval for its $25 billion merger with Albertsons Cos.

Walmart Inc. said it expects to generate profits in its U.S. e-commerce business within the next two years.

Target Corp. is launching a new paid membership program, moving to catch up with rivals whose own subscription plans are well established.

Kroger Co. said Feb. 5 that its chief financial officer is leaving for another company as the supermarket operator waits for regulators’ ruling on its proposed merger with Albertsons Cos.