LIBOR is a benchmark interest rate set by input from a panel of banks.  LIBOR will cease to be published on June 30, 2023.  It has been used to set the interest rate in floating rate, adjustable rate or variable rate instruments or loans, in which the interest rate periodically resets (such as every three months or every year) over the life of the instrument or loan.  U.S.-dollar LIBOR was used once in over $200 trillion of financial instruments, ranging from sophisticated financial and investment derivatives to bonds, bank loans and consumer products, like adjustable rate mortgages and student loans.