Cisco Systems (CSCO) had the highest return between January 10, 1991 and December 15, 1999 by a US stock with a market cap of $10B+, returning 33,165.5%.
Cisco Systems (CSCO) had the highest return between April 10, 1991 and December 15, 1999 by a US stock with a market cap of $10B+, returning 27,101.9%.