Ethereum's price surpassed the $2,700 threshold on September 21, driven by a resurgence in institutional ETF inflows and significant short liquidations. This upward momentum follows a previous move past the $2,600 level, marking a shift in market dynamics. Analysts have identified the return of capital into Ethereum ETFs as a primary catalyst for the current price action. Looking ahead, the $2,800 mark is being monitored as the next potential resistance level for the cryptocurrency.