//Riot Blockchain's stock rattled after report

Riot Blockchain's stock rattled after report



Shares in Castle Rock, Colo.-based Riot Blockchain Inc. fell by more than 30% Friday after an investigative report raised fresh concerns about the cryptocurrency-related company’s business and recent executive share sales. On Oct. 4, 2017, the company changed its name from Bioptix Inc. to Riot …

Source: Riot Blockchain’s stock rattled after report