Plaintiffs who sue under federal antitrust laws must define a “relevant market” for their allegations, a threshold issue that ...

A bull market is a period of economic optimism during which most stock prices rise—it is the opposite of a bear market, during which stock prices decline. Using market data to identify trends (a ...

The NYSE, America’s oldest stock exchange, functions as an auction market, meaning bids and asks are analyzed and matched to execute trades. Within the NYSE, market makers were formerly known as ...