Riot Platforms is trading 4.56% lower at $14.41 amid risk-off pressure after hotter-than-expected September CPI revived interest-rate concerns. - Shares declined 9.42% on October 14. - Bitcoin is down 1.80% and Ethereum 3.29% since the prior close; Nasdaq futures and global technology stocks are also lower. - Riot disclosed a crypto custody move from NYDIG to BitGo, but available reports do not establish it as the cause of the drop.