How many ounces are gold and silver spot contracts equal to? Customer Support 28 June 2024 08:17 Updated Gold spot contract: 1 lot = 100 Ounces.Silver spot contract: 1 lot = 5,000 Ounces. Related articles How to calculate the margin required for gold and silver spot contract? What impact does leverage have on Stop Out? Windows Desktop Installation Tutorial Do gold and silver spot contracts have validity periods? What are the trading hours for spot gold and silver?