First Chicago NBD Corp. almost gave away the bank last week.

More than 800 customers each received an extra $924.8 million in their checking accounts - because of a computer programming error. The windfalls, however, proved short-lived as the bank's technicians sprang into action.

Limited Time Offer

Save $400 off your subscription. Special offer ends April 30, 2017.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.