Cisco Systems (CSCO) had the highest return between January 1, 1990 and December 31, 1998 by a mega-cap US stock, returning 29,937.5%.
Cisco Systems (CSCO) had the highest return between January 1, 1990 and December 31, 1998 by a mega-cap US stock, returning 29,937.5%.
Mega-cap stocks are treated as having a market cap of $200B+.