The phrase "rate changes" refers to the fluctuation or adjustment in the speed, price, or interest rate of something. It signifies that there is a difference or variation in the rate of something over a period of time. Full definition
Part of our on - going effort to provide options - related education, this post examines the impact of interest rate changes on options pricing. (swanglobalinvestments.com)
The technical definition for volatility is the correlation between the swing of rate changes in the market and the price action of the market. (7binaryoptions.com)
That said, people with higher incomes and higher net worth tend to be sensitive to the impact of interest rates changes on asset prices. (bankofcanada.ca)