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.
Bid/Ask Price. A currency exchange rate is typically given as a bid price and an ask price. The bid price is always lower than the ask price. The bid price represents what will be obtained in the quote currency when selling one unit of the base currency. The ask price represents what has to be paid in the quote currency to obtain one unit of the base currency.