【K33 Research: Traders Still Awaiting the Launch of Spot Bitcoin ETF Options by NYSE and Nasdaq】Golden Finance reports that Vetle Lunde, research director at K33 Research, stated in an interview with CNBC that open interest in futures contracts at the Chicago Mercantile Exchange has reached an all-time high. This is currently the primary way most US institutions are purchasing Bitcoin futures contracts. However, many traders have been waiting for spot Bitcoin ETF options from major exchanges like the New York Stock Exchange and Nasdaq because they can enhance liquidity and provide hedging tools. Vetle Lunde added that demand for leveraged long exposure to Bitcoin and Ethereum is on the rise, and VolatilityShares' BTC exposure has also previously reached an all-time high.