COMEX is the metals futures exchange in New York where the world’s most-watched gold and silver prices are set. When you see “COMEX gold” or “COMEX silver” in the news, it means the price of futures contracts traded there, quoted in US dollars per troy ounce. Indian gold and silver prices follow COMEX closely, after adding the rupee exchange rate, import duty and GST.
COMEX (Commodity Exchange Inc.) is part of CME Group, which also owns the CME, CBOT and NYMEX exchanges. It trades futures and options on gold, silver, copper and other metals, almost 24 hours a day on CME’s electronic platform.
| COMEX Gold (GC) | COMEX Silver (SI) | |
|---|---|---|
| Contract size | 100 troy ounces | 5,000 troy ounces |
| Price quoted in | US$ per troy ounce | US$ per troy ounce |
1 troy ounce = 31.1035 grams, slightly heavier than a regular ounce.
A simplified way to convert the COMEX price into rupees per 10 grams:
Price per 10 g ≈ (US$ price per ounce ÷ 31.1035 × 10) × USD/INR rate + import duty + GST (3%)
So the Indian price can rise even when COMEX is flat, if the rupee weakens or import duty goes up. In 2026, both happened. The World Gold Council reports that India raised the import duty on gold from 6% to 15% (reversing the July 2024 cut) to conserve foreign exchange while the rupee was under pressure.
Jewellers also add making charges, and local prices differ slightly between cities.
More on this in what affects gold prices in India.
Not directly. It mainly affects gold and silver ETFs, jewellery companies, gold-loan companies (NBFCs), and India’s import bill. That bill in turn affects the rupee.
On CME Group’s website (the delayed quotes are free), or on most financial news sites and broker apps under “Gold futures (GC)”.
Retail investors in India generally trade gold through MCX futures, gold ETFs or gold mutual funds rather than COMEX. Trading foreign derivatives is restricted under RBI’s Liberalised Remittance Scheme rules.
Because of import duty (15% since the 2026 hike) and 3% GST, plus making charges on jewellery.
Sources: CME Group, MCX, IBJA, World Gold Council. General information, not investment advice.