A relatively wide spread indicates lack of trading interest and activity, and disagreement on pricing. In stock trading, the spread constantly changes as buyers and sellers conduct transactions.

A complete software engineering project that follows all the formal steps starting from scope fixation, diagrams (ERD, BPMN, Class Diagram, Sequence Diagram and State Diagram) followed by ...

Sequence diagram, and State Machine dia­gram. UML 2.0 diagrams that are reused and extended: Activity diagram (extends UML 2.0 Activity diagram), Block Definition dia­gram (extends UML 2.0 Class ...

Workflow/State Machine Engine written in modern C++. Offers a comprehensive DSL (Domain Specific Language) for UML state machines. Comes with a runtime to run, trace and visualize your state machines.