I Have a Dream is a public speech delivered by American civil rights activist Martin Luther King Jr. during the March on Washington for Jobs and Freedom on August 28, 1963, in which he calls for an end to racism in the United States and called for civil and economic rights.
The Bid/Ask Spread. The bid/ask spread is the difference in price between the bid and ask. In active stocks the bid/ask spread is typically $0.01, for example the bid is $10.05 and the offer is $10.06. The attached chart example shows a Level 2 in the SPDR S&P 500 ETF.
The bid price is the highest price a buyer is willing to pay for a share of stock, and the ask price is the minimum the seller is willing to accept. The ask price is usually higher than the bid price. The difference between the bid and ask prices is the bid-ask spread, which narrows or widens depending on the trading volume. Stock exchanges typically use automated systems to match the bid and ask prices and fill orders.