Bank of China Ltd.のBetaは0.46です。
BETAは、株式が市場全体よりも多かれ少なかれ揮発性であるかどうかを示します。 1未満のベータは株式が市場よりも揮発性が低いことを示し、1より大きいベータは株式がより揮発性であることを示します。ボラティリティは、平均値周辺の価格の変動として測定されます。
Beta is a measure of the risk arising from exposure to general market movements as opposed to idiosyncratic factors. The market portfolio of all investable assets has a beta of exactly 1. A beta below 1 can indicate either an investment with lower volatility than the market, or a volatile investment whose price movements are not highly correlated with the market. A beta greater than one generally means that the asset both is volatile and tends to move up and down with the market. Beta is important because it measures the risk of an investment that cannot be reduced by diversification. It does not measure the risk of an investment held on a stand-alone basis, but the amount of risk the investment adds to an already-diversified portfolio. In the capital asset pricing model, beta risk is the only kind of risk for which investors should receive an expected return higher than the risk-free rate of interest.
Bank of China Limited, together with its subsidiaries, provides banking and related financial services. It operates through six segments: Corporate Banking, Personal Banking, Treasury Operations, Investment Banking, Insurance, and Other Operations. The Corporate Banking segment offers current accounts, deposits, overdrafts, loans, trade-related products and other credit facilities, foreign exchange, derivatives, and wealth management products to corporate customers, government authorities, and financial institutions. The Personal Banking segment provides savings deposits, personal loans, credit and debit cards, payments and settlements, wealth management products, and funds and insurance agency services to retail customers. The Treasury Operations segment is involved in the foreign exchange transactions, customer-based interest rate and foreign exchange derivative transactions, money market transactions, proprietary trading, and asset and liability management. The Investment Banking segment offers debt and equity underwriting, financial advisory, stock brokerage, investment research and asset management, and private equity investment services, as well as sells and trades in securities. The Insurance segment underwrites general and life insurance products; and provides insurance agency services. As of December 31, 2020, the company operated approximately 11,550 institutions, including 10,991 institutions in Chinese mainland; and 559 institutions in Hong Kong, Macau, Taiwan, and other countries. It is also involved in the aircraft leasing business. The company was founded in 1912 and is headquartered in Beijing, China. Bank of China Limited is a subsidiary of Central Huijin Investment Limited.