All investment returns are measured against a benchmark to represent “the market” and an investment that performs better than the benchmark is said to have outperformed the market. An active managed fund will seek to outperform a relevant index through superior selection of investments (unlike a tracker fund which can never outperform the market). Outperform is also an investment analyst’s recommendation, meaning that a specific share is expected to perform better than its peers in the market.
A standard by which something is measured, usually the performance of investment funds against a specified index, such as the FTSE All-Share. Active fund managers look to outperform their benchmark index. Cautious fund managers aim to hold roughly the same proportion of each constituent as the benchmark, while a manager who deviates away from investing in the benchmark index’s constituents has a better chance of outperforming (or underperforming) the index.