Cathie Wood’s Ether ETF is experiencing a pullback, which could be due to a fee war. The popular investor’s ETF focused on Ether, a cryptocurrency, has seen a decrease in performance recently. This decline may be a result of increased competition in the ETF market, leading to lower fees for investors. As a result, some investors may be shifting their assets to other options with lower fees. It is important for investors to carefully consider fees and performance when choosing an ETF to invest in.