In reality, the stock market works like an auction: Sellers decide what price they’ll accept, buyers decide what they ... let's look at Apple (APPL) as an example. In 1980, its IPO raised ...

In a stock quote, the bid is the highest price someone will pay for a share. The ask is the lowest price at which someone will sell a share. Bid and ask prices result from the supply and demand for a ...

Bids represent the demand side of the stock market, while asks represent the supply side. When a stock has more buyers (bids) than sellers (asks), its trading price goes up until supply and demand ...