Gold has been a monetary asset for 5, 000 years and a tradable financial instrument for the last 50. Daily spot volume averages $150 billion across LBMA-cleared market makers, with a derivatives stack of futures, options, ETFs, and CFDs adding multiples of that figure in trading flow. Gold serves three distinct purposes in a portfolio: inflation hedge, currency-debasement hedge, and tail-risk hedge during equity drawdowns. This guide is the canonical Volity resource on how gold trading actually works across spot, futures, ETFs, CFDs, and physical bullion, the macro drivers that move price, and how to build a position-sized exposure appropriate for each goal.

Why traders trade gold

Inflation hedge: gold has historically preserved purchasing power over decade-plus horizons during regime shifts in fiat-currency policy. The relationship is imperfect over short windows but solid over long horizons.

Real-rates hedge: gold’s strongest macro driver in recent decades has been real (inflation-adjusted) interest rates. Falling real rates tend to push gold higher because the opportunity cost of holding non-yielding gold falls.

Tail-risk hedge: during equity-market panics (2008, 2020, 2022), gold often outperforms broader risk assets. The hedge is imperfect, gold can also fall during forced-selling phases, but the long-term correlation to stocks is approximately zero.

Diversification: gold’s near-zero correlation to equities and negative correlation to the dollar makes it a diversifier in multi-asset portfolios. Standard portfolio theory recommends 5-10% gold allocation for most balanced portfolios.

Major venues for gold trading

Spot gold (XAU/USD): the over-the-counter market cleared through LBMA-recognised market makers. Tightest spreads, deepest liquidity, primary reference for all other gold instruments.

Gold futures: CME COMEX is the dominant exchange (GC contract, 100 oz size). ICE and TOCOM also offer gold futures. Standardised contracts with central clearing remove broker counterparty risk.

Gold ETFs: GLD (SPDR Gold Trust), IAU (iShares Gold Trust), GLDM are the largest. Each share represents a fractional ownership of physical gold in vault storage. Lower minimum entry than futures, no margin/expiry, available in standard brokerage accounts.

Gold CFDs: leveraged speculation on spot gold price without taking delivery. EU retail leverage capped at 1:20. Suits short-term tactical positions; long-term holders typically prefer ETFs to avoid daily financing costs.

Physical bullion: coins (Gold Eagle, Maple Leaf, Britannia) and bars from regulated mints. Highest counterparty-free hedge but highest friction (storage, insurance, dealer spreads of 3-7% per side).

Macro drivers that move gold

Real interest rates: Treasury Inflation-Protected Securities (TIPS) yields are the single best correlate of gold price over multi-year windows. Falling real yields push gold higher; rising real yields press it down.

US dollar strength: gold prices in USD inversely correlate with the broader dollar index (DXY). When DXY rises, gold falls in USD terms even if its purchasing power in other currencies stays stable.

Central-bank reserve flows: emerging-market central banks have been net buyers of gold since 2010, accelerating after 2022. Coordinated central-bank buying provides a structural demand floor.

Geopolitical and tail-risk events: war, banking-system stress, sanctions, and major political shifts create flight-to-safety bids that push gold sharply higher in short windows.

Mining supply: net new mining supply runs at ~3, 200 tons per year and grows slowly (sub-1% annually). Supply changes rarely move spot price short-term but matter for long-term price floors.

Common gold trading strategies

Buy and hold: gold ETFs (GLD, IAU) or physical bullion sized at 5-10% of portfolio. Multi-year time horizon. Suits investors using gold as portfolio diversifier and inflation hedge.

Trend following: enter on retracements during clear macro trends (e.g., 2025 central-bank-buying cycle). Tight stops at breakdown of trend structure.

Pair trade vs real yields: short gold when 10-year TIPS yield rises sharply, long gold when it falls. Suits macro-aware traders with access to TIPS data.

Volatility events: position around scheduled releases (FOMC, CPI, NFP) where gold often moves materially. Requires fast execution and appropriate position sizing for the volatility absorbed.

Inflation hedge: long gold during periods of accelerating inflation, especially when real yields are falling. Combines macro thesis with technical entries.

Frequently asked questions