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Related to Red Cell Volume: hematocrit, Hematocrit level


This is the daily number of shares of a security that change hands between a buyer and a seller. Also known as volume traded. Also see Up volume and Down volume.


The amount of trading sustained in a security or in the entire market during a given period. Especially heavy volume may indicate that important news has just been announced or is expected. See also average daily volume.


Volume is the number of shares traded in a company's stock or in an entire market over a specified period, typically a day.

Unusual market activity, either higher or lower than average, is typically the result of some external event. But unusual activity in an individual stock reflects new information about that stock or the stock's sector.

References in periodicals archive ?
The most obvious treatment is restoration of red cell volume by transfusions of fresh blood, but this carries with it such risks as serum hepatitis, transfusion reactions, antibody formation, and circulatory overload.
The spun microhaematocrit and mean red cell volume are affected by changes in the oxygenation state of red blood cells.
The basis for this correction is when there is a high red cell volume, there is a concomitant low plasma volume in the test sample, with subsequent reduced calcium levels.