Crypto Sentiment Flips to 'Extreme Greed' for the First Time Since Late 2024

Crypto's mood ring has changed color in a hurry. CoinMarketCap's Fear and Greed Index closed above 80 late Sunday and held there into Tuesday — the first "extreme greed" reading since late 2024, and the end of a year in which the gauge rarely escaped outright fear.

The velocity is the story. A month ago the index sat at 36. A week ago it was 41, barely neutral. The move to 81 marks a 45-point climb in roughly 30 days — reportedly the fastest swing between the gauge's two extremes since CoinMarketCap began tracking it, and the only recorded trip straight from extreme fear to extreme greed.

From capitulation to conviction in six months

The index bottomed at 5 in early February, its lowest print of the year, when Bitcoin was grinding through the depths of its drawdown from October's $126,080 record. That a market this shell-shocked could round-trip to full-throated greed inside six months says as much about positioning as about price: when almost everyone has already sold, it does not take much buying to move both the tape and the mood.

The longer-running gauge at alternative.me is more measured — it still reads "greed" rather than the extreme variety — but the direction is identical, and the momentum resembles the sentiment whipsaws of 2021.

What extreme greed has meant before

Sentiment indexes are contrarian tools by design. Readings above 80 have historically clustered near local tops, not durable bottoms, because they capture the moment latecomers chase a move that is already mature. That is not a prediction — the 2024 extreme-greed phase ran for months while prices kept climbing — but it is the reason traders watch the gauge at all.

For now the froth has fundamentals underneath it: six straight days of spot ETF inflows, a Treasury buyback expansion that has weakened the dollar, and Bitcoin's first visit above $80,000 since May. The question the index cannot answer is whether the greed is early or late.