According to Decrypt, this month, a little-known Bitcoin ETF (YBTC) in the U.S. market promised to bring investors amazing annualized returns. Roundhill Bitcoin Covered Call Strategy ETF (YBTC) was listed on January 18 and announced on Friday that the first distribution to investors will be made today, with an amount of $1.33 per share. Based on this amount and the current net asset value of the fund, it is equivalent to an annualized distribution return of 33%. The summary prospectus on YBTC's website shows: "The fund achieves its investment objectives by providing current income on a monthly basis using a synthetic Covered Call strategy." YBTC is an actively managed fund. As of Monday, the fund's website also explained that its assets mainly hold U.S. Treasuries and are partially exposed to call and put options on the ProShares Bitcoin Strategy ETF (BITO). As of Monday, YBTC was trading at $49.50, up 5% in the past five trading days.