BitMine chairman Tom Lee has pointed to an unusual culprit behind Ethereum's recent weakness: oil. In a post on X, Lee noted that Ethereum's inverse correlation to oil prices has reached its highest level on record, describing the move in crude as the dominant force pressuring ETH in recent weeks. Brent crude was trading near $111 per barrel on Monday, up roughly 16.4% over the past month, driven by ongoing US-Iran tensions and the closure of the Strait of Hormuz. As oil rises, Ethereum falls, and according to Lee that relationship has never been stronger or more direct than it is right now.

The mechanism behind the correlation is rooted in how rising energy prices affect broader risk appetite and capital allocation. When oil rallies sharply due to geopolitical stress, it tends to tighten financial conditions, increase inflation expectations, and push investors toward safer or more defensive assets, reducing appetite for volatile risk assets like cryptocurrencies. For Ethereum specifically, the inverse relationship may also reflect the token's sensitivity to the tech and innovation investment thesis, which tends to suffer when macro uncertainty dominates market narratives. Lee's argument is that the oil headwind is temporary and that when crude prices reverse, Ethereum's recovery could be swift, describing the current weakness as short-term tactical noise rather than a signal that something has fundamentally changed about ETH's longer-term outlook.