CME - covers equity index futures (E-mini S&P 500, E-mini Nasdaq-100, E-mini Dow, E-mini Russell 2000), interest rate products (Eurodollar, Fed Funds, SOFR, U.S. Treasury futures), agricultural products (livestock, dairy, lumber), and metals (gold, silver, copper).

CBOT - covers grains and oilseeds (corn, wheat, soybeans, soybean meal, soybean oil, oats, rough rice) and U.S. Treasury futures (2-year, 5-year, 10-year, 30-year bonds, Ultra bonds).

COMEX - covers metals (gold, silver, copper, aluminum, platinum, palladium).

NYMEX - covers energy products (crude oil, natural gas, gasoline, heating oil, propane, coal, electricity) and some metals contracts under its joint structure with COMEX.