Answer: The misappropriation theory
Explanation:
The misappropriation theory is basically describe about the various types of security fraud violation against the data source.
It is basically uses for the insider trading and when the individual person misusing the confidential data or information and also violating all the securities laws.
According to the question, the given argument is basically describe about the misappropriation theory.
Therefore, The misappropriation theory is the correct answer.