Major altcoins took a hit over the past 24 hours, with experts describing the declines as "outsized drawdowns" compared with Bitcoin, largely prompted by macro pressures.
Ethereum dropped 5.5% to a US$289 billion market cap, Solana fell 5.1% to US$82.4 billion and XRP slipped 3.8% to US$60.6 billion. Bitcoin, the industry leader, was down 3.1% on the day and 2.6% on the week, sitting at a US$1.6 trillion market cap.
The slide follows Wednesday's consumer price index report, which showed inflation rose 3.7% in the year to September. Prediction market Myriad put a 28% chance on an October interest rate hike. (Myriad is operated by Dastan, Decrypt's parent company.)
Nick Forster, founder of options trading exchange Derive.xyz, said in a note shared with Decrypt that the inflation data shifted traders into "protection mode", with hedging activity on the platform doubling and whales pulling back on the optimistic bets they made in spring.
Experts also described the decline as a natural hangover from altcoins' "strength and momentum" over recent months.