Ethereum has fallen nearly 1% in the past 24 hours. This move alone is not important. What matters is what happened before.
In mid-January, Ethereum broke out of a clear inverse head and shoulders pattern. This setup looks very constructive. Momentum is improving, whales are buying, and price has cleared a key structure. Under normal circumstances, the combination supports continuation.
Instead, Ethereum stalled near a critical wall and has since retraced nearly 16%. This is not a random failure. A wall of supply worth about $4 billion quietly absorbed demand, turning the breakout into a classic bull market trap.
Ethereum’s inverse head and shoulders pattern began to form in late October. The breakout was confirmed on January 13, when ETH price broke above the neckline and headed higher with confidence.
The move didn’t fail just because buyers disappeared.
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It failed because price ran into a dense cost base wall.
Cost basis data shows that the number of Ethereum holders ranges from $3,490 to $3,510. Approximately 1,190,317 ETH have accumulated in this area. At an average price of nearly $3,500, this would mean a supply of approximately $4.1 billion.
When large amounts of ETH are previously purchased within a narrow price range, a cost base wall is created. When the price moves back into or even close to this area, holders will often sell to break even. Even if market sentiment looks bullish, this early allocation can create significant resistance.
This is exactly what happened near $3,407, with selling pressure derailing the breakout.
Ethereum hits the wall, stalls, then tumbles. Technically, this breakthrough exists temporarily, but structurally, it has been compromised. The supply overhead is simply too great. And trapped a key group in the process!
What makes this setup even more dangerous is that the ETH whales did the “right” thing.
From January 15 (confirmed after the breakout), major shareholders have steadily increased their exposure. Whale balances increased from approximately 103.11 million ETH to 104.15 million ETH, an increase of approximately 1.04 million ETH, or nearly $3 billion.
Even when the price started to flip, the buying continued, showing clear average behavior.
Taken in isolation, the whale accumulation looks supportive. But this time it wasn’t enough.
The reason does not lie in on-chain behavior. ETF fund flows fluctuated wildly. Inflows were strong in the week ended January 16, which helped fuel the breakout. In the following week ending January 23, ETF net outflows were $611.17 million.