CoinShares has filed an application for a Bitcoin Volatility ETF, according to Bloomberg ETF analyst Eric Balchunas. The proposed ETF, with the ticker CBIX, differs from traditional ETFs that track spot price movements. Instead, it resembles products linked to the VIX, or "fear index," in the U.S. stock market. This ETF will enable institutional and professional investors to hedge or speculate on Bitcoin market volatility without directly holding the cryptocurrency.