Ethereum jumped roughly 20% in two days, briefly touching $2,312 and adding about $47 billion in market value. Historical data on similar single-day surges points to weak short-term follow-through but stronger gains over three to six months, while traders trace the move to a liquidity squeeze and shrinking exchange supply.
Ethereum's rally ranks among the sharpest moves in the token's history, and the record of what happens after such spikes leans positive over time. The token jumped roughly 20% in the past 24 hours. That move ranks as the 8th-biggest single day for the token since January 2018. At the time of writing, ETH traded near $2,280 after going past $2,300 during the last 24-hour period.
What history says comes next
Analyst Jamie Coutts compiled every ETH day that gained 15% or more since 2018, tracking sixteen completed cases against what followed. Ethereum's August 19 print landed at plus 18.5%, just behind an 18.8% day in November 2022 and ahead of a 17.5% day in December 2018. The biggest on record, May 2021's 24.5% single-day gain, was followed by a rough month before turning positive by 180 days.
That pattern repeats across the dataset. Of the sixteen completed cases, only 8 were higher 30 days later, but 10 were higher after 90 days, and 12 were higher after 180 days. Average returns climbed the same way, reaching plus 59.3% at 180 days. According to Coutts: "skew meaningfully higher over the next 3 to 6 months".
What lit the fuse
The move added roughly $47 billion to ETH's market capitalization in about 48 hours. It marks Ethereum's most significant single-day percentage gain since May 9, 2025. Expanding US Treasury liquidity pushed fresh capital into risk assets, while favorable regulatory signals reduced the overhang that kept institutional allocators cautious. At the same time, ETH balances on exchanges kept falling as tokens moved into Layer-2 networks and staking protocols, tightening available supply. The combination of rising demand and shrinking float created short-squeeze conditions, forcing traders who had bet against ETH to cover.
Institutional holders concentrate supply
Bitmine Immersion Technologies has accumulated over 5 million ETH. That position represents roughly 4% to 5% of Ethereum's entire circulating supply, and Bitmine stakes those tokens through its MAVAN platform. That concentration cuts both ways: a large unstaking event from a major holder could flood exchanges with supply and reverse the gains just as fast as they built up. The $2,300 level now marks the line traders are watching to gauge whether the rally holds.
Sources: CryptoPotato, Crypto Briefing
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