The U.S. SEC has approved the first-ever spot Bitcoin and Ethereum combo ETFs from Hashdex and Franklin Templeton.These ETFs will hold spot Bitcoin and Ethereum based on market capitalization, with an approximate 80/20 split favoring Bitcoin.Historically, ETF approvals have driven positive sentiment in the crypto market.However, the current macroeconomic environment could limit Ethereum’s price recovery.Open interest for Ethereum futures hit a new all-time high of $28.70 billion on December 17.However, the long/short ratio dropped to 0.9, indicating that more traders are betting on a decline in ETH prices.Ethereum’s market structure still shows signs of higher highs (HHs) and higher lows (HLs).Ethereum’s price recently plunged from a high of $4,109 to a low of $3,260, marking a sharp 20% decline.The decline was triggered by increased market pressure following guidance from the U.S. Federal Reserve.Since 2021, the $4,000 resistance has been tested five times but remains a strong resistance point.