Crypto sentiment has flipped sharply from fear to greed in less than two weeks, with the market’s leading sentiment gauge reaching levels last seen shortly before October’s record $19 billion liquidation event.
The Crypto Fear & Greed Index, produced by software provider Alternative.me, rose to 74 on Tuesday from 27 on Aug. 12 before slipping to 65 on Wednesday. The indicator remained in fear territory from late July through Aug. 19, reaching a low of 25 on Aug. 6, which represents “extreme fear.”
The index ranges from zero to 100 and combines several measures of market behavior and sentiment. Bitcoin volatility and momentum account for the largest portions of the calculation, alongside social media activity, Bitcoin’s share of the overall crypto market and Google search trends. Readings above 50 indicate greed.
The indicator is designed to capture current investor behavior rather than predict future price movements.
The last time the index reached a similar level was Oct. 5, 2025, only days before a major crypto sell-off forced around $19 billion in leveraged positions to close in a single trading session. That liquidation wave remains the largest on record.
Crypto Risk Appetite Makes a Comeback
The dramatic sentiment shift has accompanied a broad market rally. Bitcoin climbed from below $68,000 last week to nearly $80,000, while several major cryptocurrencies gained as much as 70%.
Investors have also rotated back into the so-called debasement trade after speculative interest had been heavily focused on artificial intelligence, memory chips and semiconductor stocks for much of the recent period.
The strongest moves have emerged among smaller and more speculative tokens. Dogecoin has gained around 24% over the past seven days, while some low-cap memecoins have posted triple-digit returns.
Thinking Cat jumped 131% over the week, Cash Cat rose 113%, and Dog (Bitcoin) came close to doubling.
Such aggressive buying of thinly traded tokens is often viewed as evidence that traders are becoming more willing to take risks. At the same time, extreme greed readings can indicate that optimism is becoming excessive, potentially leaving the market vulnerable to a correction.
Jackson Hole Speech Becomes the Next Catalyst
Attention now turns to Friday, when Federal Reserve Chair Kevin Warsh is scheduled to deliver his first Jackson Hole keynote as chair.
Markets will look for clues about the Fed’s approach to interest rates and inflation after recent volatility in long-term Treasury yields. The latest decline in those yields helped support Bitcoin’s move from below $68,000.
With the Fear & Greed Index now firmly in greed territory, the Fed’s next signals could determine whether crypto’s renewed risk appetite has room to continue or is approaching a point of exhaustion.
