Snap Inc. shares tumbled in late trading after the owner of the Snapchat photo-sharing app acknowledged a slowdown in advertising revenue growth, due in part to a technical issue with its ad-buying tools earlier this year.
Snap Inc. shares tumbled in late trading after the owner of the Snapchat photo-sharing app acknowledged a slowdown in advertising revenue growth, due in part to a technical issue with its ad-buying tools earlier this year.