Reading the stock tables is like swimming in alphabet soup. Not only does each company have a ticker symbol of one to five letters, but market listings are also peppered with an array of behind the dot codes that tell you something about the stock. The abbreviation .PK is one such code -- and it tells you to be extremely careful.
Facts and Tips about Phobic Disorders. 1  Phobic Disorders is common form of anxiety disorder, having unreasonable fear of certain situations, conditions, or substance. 2  Phobic Disorders is further divided into three types such as agoraphobia, social phobia (social anxiety disorder) and specific phobias.
A phobia is a type of anxiety disorder. You may not experience any symptoms until you come into contact with the source of your phobia. However, in some cases, even thinking about the source of a phobia can make a person feel anxious or panicky. This is known as anticipatory anxiety.hey tend to develop during adulthood and are often associated with a deep-rooted fear or anxiety about a particular situation or circumstance. Agoraphobia and social phobia are two common complex phobias. Agoraphobia is often thought of as a fear of open spaces, but it's much more complex than this.