Ethereum surged 8.3% in the past 24 hours, reaching a 10-day high of $3,426.Grayscale Investments completed reverse share splits for its Bitcoin Mini Trust ETF and Ethereum Mini Trust ETF.Ethereum's futures open interest surged to a record $20.27 billion, reflecting increased investor confidence.ETH is currently testing a critical resistance level at $3,500, with a potential rally predicted toward $4,522.