How commodity prices connect to currencies! (AUD/CAD/NZD VS USD)AUD/USDOANDA:AUDUSDEchelonEdgeAICommodity currencies aren't called that by accident. The Australian dollar, Canadian dollar, and New Zealand dollar have fundamental macro linkages to commodity prices that drive their long-term direction more reliably than any technical pattern. Australia's economy is dominated by iron ore and coal exports (primarily to China). When Chinese industrial demand rises: Iron ore prices rise Australian export revenue increases AUD strengthens on improved terms of trade. When Chinese growth slows or steel demand drops, the reverse happens. AUD/USD is partially a proxy for Chinese growth expectations. Trading it without watching iron ore prices and Chinese PMI data is trading with one eye closed. Canada's linkage is oil. Roughly 17% of Canadian exports are petroleum products. When WTI crude rises: Canadian export revenue improves The Bank of Canada has more room to maintain rates, and CAD strengthens. The USD/CAD correlation with oil prices is one of the most reliable macro relationships in forex. It's not perfect, but directionally consistent over meaningful timeframes. New Zealand's linkage is dairy and agricultural commodities. Less dramatic than Australia or Canada but real. NZD tends to strengthen in global risk-on environments where agricultural demand is rising alongside broader commodity strength. The practical application: before trading AUD, CAD or NZD pairs, spend 60 seconds checking the relevant commodity. Is oil trending up or down this week? Is iron ore strength or weakness in the news? The commodity tells you the macro tailwind or headwind for the currency before you look at a single chart.