As Bitcoin goes mainstream, Wall Street looks to cash in

ProShares CEO Michael Sapir, second right, and company Global Investment Strategist Simeon Hyman, right, lead the New York Stock Exchange opening bell celebration, Tuesday, Oct. 19, 2021. (AP Photo/Richard Drew) ProShares CEO Michael Sapir, second right, and company Global Investment Strategist Simeon Hyman, right, lead the New York Stock Exchange opening bell celebration, Tuesday, Oct. 19, 2021. (AP Photo/Richard Drew)