The "bid" represents the highest price a buyer will ... trader places a market buy or sell order, the price of that trade will become the new last price. What Do the Bid and Ask Sizes in Stocks ...

A bid is the highest price a buyer is ... can execute both buy and sell trades nearly instantly. In exchange for the service they provide, market makers get to pocket the bid-ask spread from ...

The bid-ask spread is the difference between the highest offered purchase price and the lowest offered sales price for a security. Brokers often quote the spread as a percentage, calculated by ...

It's impossible to predict exactly what a stock will do ... the price will get bid up. If there are more sellers than buyers, the opposite will happen. That's why Graham called the market a ...