The 401(k) is holding its own against newer offerings such as unlimited paid time off and tuition reimbursement.

The flaw sits in an email alert system that assigned a specific event number any time a new transaction posted to an account.

Examiners are instructed to accept a "credit union's reasonable and good faith efforts to comply with the new rule throughout 2018."

A study shows consumers are downloading retailer mobile apps twice as often compared to last year, and using them to buy more.