Barclays PLC ADR Market Capitalization is USD 42.50 B on June 03, 2024, a 43.80% change year over year. Market capitalization is a financial metric that represents the total value of a publicly traded company. It is calculated by multiplying the current share price of a company by the total number of outstanding shares. Market capitalization is used to assess the size and relative value of a company in the stock market. It provides investors with an idea of the company's overall worth and is often used as a basis for comparing companies within the same industry or sector. A higher market capitalization generally indicates a larger, more established company.