Which of the following is considered an index for ARMs?

The London Interbank Offered Rate (LIBOR) is considered a valid index for Adjustable Rate Mortgages (ARMs) because it represents the average interest rate at which major global banks lend to one another in the international interbank market. As an index, LIBOR serves as a benchmark for various financial products, including ARMs, where the interest rate on the loan is often tied to movements in LIBOR. When LIBOR rises or falls, it directly impacts the interest rates that borrowers pay, thus providing a dynamic and market-driven basis for adjustment.

In the context of ARMs, rates are typically linked to an index plus a margin. This relationship allows borrowers to benefit from potentially lower rates during periods of low LIBOR, while also exposing them to increased costs when rates rise. The use of LIBOR as an index aligns with market conditions, providing a reliable method for lenders to adjust rates periodically based on the prevailing cost of borrowing in the interbank market.

Other options do not serve as appropriate indexes for ARMs: Stock Market Indexes reflect equity market performance, which is not directly related to interest rates; a Real Estate Index focuses on property values rather than borrowing costs; and a Credit Index pertains to credit risk and does not generally influence ARM rates