What it is:
In the stock world, unchanged means that the at the end of a trading day for a particular stock is the same as the for the stock the day before.
How it works/Example:
For example, let's say that on Monday, Company XYZ closes at $45 a share. On Tuesday, many people trade Company XYZ — some trades are at $45.50, some are at $44, some are at $45.25, and some are at $45. The last trade of the day, however, is at $45, making it the closing price the day before, we say that Company XYZ is closing unchanged.for Company XYZ on Tuesday. Because this price is the same as the
Why it matters:
Unchanged implies that a open, as do other exchanges in other countries and time zones, which provides opportunity for the price to change.