Key takeaways: Ether struggles to gain bullish momentum despite S&P 500 gains and spot Ethereum ETF inflows. Institutional accumulation continues, but network activity declines, leaving $5,000 ETH target uncertain. Ether (ETH) has traded within a narrow $4,200 to $4,500 range for the past two weeks, a consolidation period following its brief encounter with the $4,956…