A Grayscale exchange-traded fund tracking the popular Dogecoin (DOGE) meme coin could begin trading next Monday, potentially adding to a growing list of U.S.-listed altcoin-focused products available to investors. The Grayscale Dogecoin Trust (DOGE), a conversion from an existing fund, would trade on the the New York Stock Exchange. Grayscale amended its S-1 prospectus earlier this month, triggering a countdown to its beginning, although NYSE must still file a notice for the listing. "We'll see, won't be ...