Cisco Systems (CSCO) had the highest return between January 1, 1990 and March 1, 2000 by a mega-cap US stock, returning 85,137.5%.
Cisco Systems (CSCO) had the highest return between January 1, 1990 and March 1, 2000 by a mega-cap US stock, returning 85,137.5%.
Mega-cap stocks are treated as having a market cap of $200B+.