According to the Random Walk Theory, Which of the Following

question 223

Multiple Choice

According to the random walk theory, which of the following is true?

• A) Stock prices reflect all available information about factors that affect stock prices.
• B) Future movements of stock prices are unpredictable.
• C) Changes in stock prices are driven by surprise occurrences.
• D) All of the above are true.

---

Definitions:

Valence Shell

The outermost shell of an atom that contains the electrons most involved in chemical reactions.

Atom

The smallest unit of a chemical element, consisting of a nucleus of protons and neutrons, surrounded by electrons.

Negative Charge

A type of electrical charge characterized by the presence of more electrons than protons in an atom or molecule.

Electron

A subatomic particle with a negative charge, fundamental to electricity and chemical bonding.