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Change

The difference between the closing price on a trading day and the closing price on the previous trading day. The change may be positive or negative. For example, if a stock closes at $11 on Tuesday and $12 on Wednesday, it has a change of +$1. On the other hand, if the stock falls to $10 on Friday, it has a change of -$2. Change is also called net change. See also: Technical Analysis.

change

References in periodicals archive ?
In addition, papers with ability to change color in the presence of UV were produced by adding these materials to paper tissue.
The TimeDot band, placed around the child's ankle, has separate zones that change color at different time periods and correspond to the due date of a vaccine.
Some of the dyes are made of materials that change color to show how acidic or basic a chemical is.
Each badge consists of two parts: The self-adhesive FrontPart is run through a thermal printer and then applied to a BackPart, self-adhesive or clipon, that has been preprinted with a specially formulated "migrating ink." Combining the two parts begins an irreversible timing process, which will cause the badge to change color within one day, one week, or one month.
When the metalloporphyrins come in contact with vapors containing Chemical groups common to environmental contaminants, they change color. By measuring the color change pattern, the researchers can identify a contaminant both qualitatively and quantitatively,
The pixel boxes will be installed at the OK Centrum fur Gegenwartskunst in Linz and change color according to the movements of local pedestrians.
The researchers mixed clear paint with laboratory chemicals called pH indicators that change color when the pH changes.
Tree frogs use their amazing ability to change color to hide from predators and to hunt.
For a long while now, scientists have believed that chameleons change color to avoid predators or to reflect their moods.
Instead of a hospital bed, there s a mat and chair placed under a shimmering waterfall of fiber optics, a disco ball and stars that dance around the ceiling and change color. Instead of a TV screen, there are toys with fun textures, some that gently vibrate or light up on touch, a giant column of swirling bubbles and a 15-rung ladder of lights with changing colors.
These tourists flock to the region as soon as leaves begin to change color from a summery green to spectacular shades of red, orange, yellow, and purple.
Among them is the expanded line of Spectrachrome color-shift colorants, which change color when viewed from different angles.