In Blackbird in Snow, the bird and branches take up positive space in the top half of the frame. The bottom half of the composition is almost entirely negative space. This creates a sense of ...

Positive shapes are the shapes of actual objects. Negative shapes are the areas between these objects. The way positive and negative shapes act together creates the atmosphere of a composition.

The on-balance volume (OBV) displays the total positive and negative trading volume for ... institutional investors. The formula's calculation rises whenever the volume on up days is greater ...