A stock that investors believe has an excellent chance for significant price appreciation. Performance stock tends to be issued by growth-oriented firms that retain most or all income for reinvestment. The stock usually sells at above-average price-earnings ratios and experiences large price swings.
A day is a unit of time. In common usage, it is an interval equal to 24 hours. It also can mean the consecutive period of time during which the Sun is above the horizon, also known as daytime. The period of time during which the Earth completes one rotation with respect to the Sun is called a solar day.his phenomenon is due to tides raised by the Moon which slow Earth's rotation. Because of the way the second is defined, the mean length of a day is now about 86 400.002 seconds, and is increasing by about 1.7 milliseconds per century (an average over the last 2 700 years).
Olathe, USA: basic facts and figures. The length of a solar day is determined by the time that it takes for the Earth to complete a full rotation around its axis and equals 24 hours. The Earthâs rotation on its axis leads to change between day and night.