Gold prices rarely fluctuate in isolation. There is a transmission chain from the Federal Reserve's interest rate policy to real interest rates and then to the opportunity cost of holding gold. The strength of the U.S. dollar changes the price for global buyers. This article explains the pricing logic of the two rings of real interest rates and the U.S. dollar, when divergence signals appear, the risks of volatility amplification in event windows such as interest rate meetings and CPI, and the use of economic calendars, daily lists, and information summaries to turn macro inspections into daily habits.