bitcoin
Bitcoin Mining Stocks Plummet as Kerrisdale Capital Criticizes Industry
* Riot Platforms' stock falls after Kerrisdale Capital report on U.S. bitcoin mining industry. * Kerrisdale criticizes Riot's business model, recommends bitcoin ETFs over mining stocks. * Riot's stock down 7.7% to $8.91 per share, 42% YTD. * Marathon Digital and Gryphon Digital stocks also drop.