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  1. Beta - Wikipedia

    Beta is often used to denote a variable in mathematics and physics, where it often has specific meanings for certain applications. β is sometimes used as a placeholder for an ordinal number …

  2. BETA Definition & Meaning - Merriam-Webster

    The meaning of BETA is the 2nd letter of the Greek alphabet. How to use beta in a sentence.

  3. What Beta Means for Investors

    Jun 11, 2025 · Beta is an indicator of the price volatility of a stock or other asset in comparison with the broader market. It suggests the level of risk that an investor takes on in buying the stock.

  4. Beta Symbol (β)

    The Greek letter beta (β). In mathematics and science, it is often used to denote a variable or a parameter, such as an angle or the beta coefficient in regression analysis.

  5. Beta (β) - Greek Letter | Greek Symbols

    Learn about the Greek letter Beta (β), its pronunciation, usage examples, and common applications in mathematics, science, and engineering.

  6. Beta Symbol in Greek Alphabet Β β

    Etymologically, beta came from beth (the second letter of the Phoenician alphabet), meaning "house". The Greek letter Beta is especially used in finance, science, mathematics, statistics …

  7. BETA | definition in the Cambridge English Dictionary

    Shares with a beta greater than one are more volatile than the market. During the recent bull market, high beta shares substantially outperformed low beta shares.

  8. β - Wiktionary, the free dictionary

    Sep 15, 2025 · Lower-case beta (βήτα), the second letter of the modern Greek alphabet. It represents the voiced labiodental fricative: /v/. It is preceded by α and followed by γ.

  9. Beta - What is Beta (β) in Finance? Guide and Examples

    The beta (β) of an investment security (i.e., a stock) is a measurement of its volatility of returns relative to the entire market. It is used as a measure of risk and is an integral part of the …

  10. Beta: Unveiling the Greek Alphabet's Second Star

    Beta, the second letter in the Greek alphabet, carries a legacy that dates back to the 9th century BCE. Originating from the Phoenician letter beth, which represented a house, Beta (Β, β) has …