Fidelity Concord Street Trust - Fidelity Zero Large Cap Index Fund Return vs. S&P 1 Year5 Year5 Year AnnualizedSince IPO FNILX +39.49% +113.28% +16.34% +123% S&P +37.09% +96.39% +14.44% +101% Fidelity Concord Street Trust - Fidelity Zero Large Cap Index Fund Company Info Fidelity ...