S&P Indices S&P 500 Index
|Nov 20, 9:57:20 am|
A security's closing price on the preceding day of trading. Previous close can refer to the prior day's value of a stock, bond, commodity, futures or option contract, market index, or any other security.
The start of trading on a securities exchange. The open on a trading exchange signals the start of an official day for the exchange, and that buy and sell transactions can commence for the business day.
The difference between the low and high prices for a security or index over one day.
|2578.24 - 2582.04|
The number of shares or contracts traded in a security or an entire market during a given period of time.