Cellphone data shows Americans are cautiously reemerging from shutdown to visit retailers.

Data from cellphone location firms Unacast and SafeGraph both showed a slow rise in visits to retail stores.
Data on around 55,000 small businesses showed a few more firms opened last week.
Foot traffic among home improvement stores crept above 2019 levels.
Estimated activity moved up faster in the midwest and south, while coastal states remained far below last year.