Gold Spot Price
Instrument and Market Basis
XAU is the internationally recognized instrument code used to denote one troy ounce of gold in financial and interbank pricing systems. The spot price displayed on this page represents the value of XAU quoted in U.S. dollars (USD per troy ounce).
The reference price reflects activity in the global over-the-counter (OTC) wholesale gold market, where large-volume physical transactions are negotiated directly between counterparties rather than executed on centralized retail exchanges.
The primary liquidity center for wholesale gold pricing is the London bullion market, operating under LBMA Good Delivery standards. Intraday spot quotations are distinct from the London AM and PM benchmark auction processes, which serve as formal reference fixes for settlement and valuation use cases.
The spot price represents the benchmark value of wholesale physical gold. It is structurally separate from exchange-traded derivatives such as futures and options, which may trade at premiums or discounts relative to the underlying physical reference.
Gold Spot Price
Live indicative spot price for wholesale physical gold (XAU). Data represent mid-quotes from global OTC liquidity providers in London, New York, and Hong Kong.
Gold Spot Reference Construction Model
Aggregation Architecture
The reference operates under a rolling synchronization cycle to maintain temporal integrity and currency consistency.
- Refresh Interval: short-duration rolling update cycle.
- Timestamp Governance: displayed value aligned with the latest synchronized input batch.
- Currency Conversion: non-USD outputs derived using synchronized interbank FX inputs.
- Unit Basis: USD per troy ounce (XAU).
Temporal synchronization ensures consistency between price value, timestamp, and currency representation.
Update and Synchronization Discipline
The reference operates under a rolling synchronization cycle to maintain temporal integrity and currency consistency.
- Refresh Interval: short-duration rolling update cycle.
- Timestamp Governance: displayed value aligned with the latest synchronized input batch.
- Currency Conversion: non-USD outputs derived using synchronized interbank FX inputs.
- Unit Basis: USD per troy ounce (XAU).
Temporal synchronization ensures consistency between price value, timestamp, and currency representation.
Gold Spot Price Interpretation Framework
Gold spot price requires correct interpretation to function as a reliable benchmark. This framework defines quote-type meaning, timestamp integrity, spread behavior, and the boundary between reference pricing and executable physical transactions.
Quote Type Mapping (Bid / Ask / Mid)
Spot screens expose multiple price types that serve different functions.
- Bid supports a conservative liquidation reference and risk haircut logic.
- Ask supports conservative acquisition reference checks and upper-bound validation.
- Mid supports neutral valuation, internal reporting, and benchmark comparison.
Quote type selection affects spread sensitivity and the interpretation of “price moves” under volatility.
Timestamp Discipline and Stale-Quote Risk
Timestamp integrity determines whether a displayed value is usable as a benchmark.
- Last update time defines recency of the reference input.
- Stale quotes distort perceived volatility and can widen apparent spreads.
- Low-liquidity windows increase dispersion across sources and reduce benchmark stability.
Professional use requires recency checks before using the value for valuation or execution context.
Spread Behavior and Market Stress Interpretation
Bid–ask spread is an execution-condition signal rather than a headline price attribute.
- Normal conditions: spreads remain within stable ranges and mid tracks the market consensus.
- Stress conditions: spreads expand, mid becomes more model-dependent, and source dispersion rises.
- Interpretation: spread expansion often explains price gaps between screens and executable outcomes.
Spread monitoring provides a practical control for deciding when additional confirmation is required.
Reference Price vs Executable Physical Pricing
The displayed value functions as a benchmark reference used to anchor commercial pricing.
- Benchmark reference: market observation and valuation anchor.
- Executable pricing: benchmark reference plus execution spread and commercial terms.
Commercial terms are defined by the transaction context such as quantity, bar format, settlement method, delivery or third-party vault placement, and jurisdiction-dependent costs.
Typical Professional Use Cases for a Spot Reference
- Valuation and reporting: consistent benchmark reference across periods.
- Execution context: baseline for checking whether a quote is within expected conditions.
- Risk monitoring: spread and timestamp checks as first-line controls.
- Reconciliation support: reference snapshots for internal pricing review and audit trails.
Gold Annualized Return Calculation Model
Return Definition and Compounding Logic
Annual returns shown in the table represent calendar-year percentage changes in the gold spot reference expressed in the selected currency.
Annual Return (%)
Returnyear = ((PDec − PJan) / PJan) × 100
- PJan = reference price at the first trading close of the calendar year
- PDec = reference price at the final trading close of the same year
Multi-Year Compounded Return (CAGR)
CAGR = (Pt / P0)1/n − 1
- n = number of completed years
- P0 = reference price at start of period
- Pt = reference price at end of period
When a non-USD currency is selected, annual returns incorporate synchronized FX translation for the same valuation dates.
Data Integrity Controls
Aggregation window. Spot mid-quotes are derived from a defined rolling aggregation interval across multiple OTC liquidity streams. The aggregation window smooths micro-second quote noise while preserving intraday market structure.
Vendor synchronization. Price inputs are aligned across contributing liquidity sources before midpoint calculation. Timestamp normalization ensures that bid–ask pairs reflect the same market moment rather than sequential quote drift.
Deviation tolerance. Minor cross-source variations are monitored within a defined tolerance band. Outlier quotes outside the expected deviation range are excluded from midpoint formation to maintain structural consistency.
Update interval discipline. The reference price refresh cycle follows a fixed update cadence. Displayed values reflect synchronized spot and FX inputs under the same timestamp reference to prevent currency translation lag.
These controls define the methodological boundary of the institutional spot reference presented on this page.
| Period | Change |
|---|---|
| Today | +0.01% |
| 30 Days | -0.71% |
| 6 Months | +36.54% |
| 1 Year | +64.12% |
| 5 Years | +187.36% |
| 20 Years | +800.47% |
| 50 Years | +1,222.40% |
Gold Price Performance Explanation
The table above shows how the live spot price of gold has changed over different time horizons. Each value reflects the percentage and absolute change in the indicative OTC mid-price of physical gold, expressed in USD unless another currency is selected. All calculations use the same data feed and methodology as the live gold chart on this page.
Calculation basis
The 1-Day value compares the most recent London PM close to the previous one.
The 1-Month and 6-Month values show the performance since the corresponding closing dates one and six months earlier.
The Year-to-Date figure measures the change from the last trading day of the previous calendar year.
The 1-Year and 5-Year figures represent rolling returns for those complete time windows.
When another currency is selected, the same logic applies using synchronized interbank exchange rates.
How it is calculated
Return (%) = (Current Price / Previous Price − 1) × 100
Absolute Change = Current Price − Previous Price
All prices are indicative mid-quotes from aggregated OTC liquidity sources.
FX conversion applies real-time interbank rates for the selected currency.
Data refresh automatically after each London session close, ensuring daily accuracy and institutional consistency.
How to interpret the data
Short-term changes (1 Day, 1 Month) illustrate current volatility and liquidity conditions.
Medium-term changes (6 Month, YTD) reflect cyclical trends and monetary adjustments.
Longer-term returns (1 Year, 5 Year) show how gold performs as a store of value across economic cycles and currency depreciation.
Together these figures provide a balanced perspective on gold’s real performance across time horizons.
Technical notes
All values are rounded to two decimals.
Minor variations versus other data vendors (within ±0.20 %) are normal and arise from aggregation windows and timestamp alignment.
Figures are indicative and exclude transaction spreads, premiums, logistics, and custody fees.
Historical alignment follows the London PM closing convention for global consistency.
Purpose
Purpose
This section offers a clear and verifiable overview of gold’s short-, medium-, and long-term performance.
It supports institutional users in portfolio valuation, treasury hedging, and custody reporting.
By combining live spot data with historical returns and FX adjustments, the table provides a transparent reference for assessing the real movement of physical gold over time.
Gold Value Calculator
Functional Definition
Gold Value Calculator is a reference valuation tool that derives the estimated market value of fine gold using the institutional spot price displayed on this page.
The calculation uses the same spot reference source, unit basis (USD per troy ounce), and timestamp discipline as the live gold chart. The output represents a benchmark valuation of fine gold content under the selected parameters.
The tool supports portfolio valuation modeling, allocation sizing, treasury planning, and reporting alignment for physical gold exposures.
Parameter Impact Logic
Each user-selected parameter alters the valuation path through a defined transformation sequence.
Purity determines the fine-gold content basis. Gross weight is adjusted to reflect the selected fineness (default: 999.9).
Weight unit defines the conversion pathway from troy ounces to grams, kilograms, or bar-equivalent weight.
Currency selection applies synchronized interbank FX conversion aligned with the spot reference timestamp.
The calculator output reflects fine-metal value only and excludes premiums, spreads, fabrication costs, logistics, vaulting, insurance, taxes, and jurisdictional adjustments.
Applicability Boundary
The calculator provides an indicative valuation benchmark.
Transaction pricing for physical gold is determined separately through documented agreements and confirmed settlement procedures using the same underlying spot and FX reference framework.
The displayed estimate supports valuation analysis and reporting alignment and does not constitute a trade execution interface.
Calculation Basis
Each year’s return represents the geometric change between the final trading day of the previous year and the final day of the selected year, based on the same indicative OTC mid-price used in the live chart. FX conversion applies synchronized interbank rates at the respective year-end. Figures exclude premiums, custody fees, or local taxation and serve as analytical reference for valuation and audit purposes. AED and SAR data are derived from XAUUSD multiplied by corresponding USD/AED or USD/SAR interbank rates. Minor rounding differences may appear due to normalization of historical sources.
Indicative valuation tool for institutional physical gold. Not a trading platform, offer, or solicitation.
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Sources & Methodology — Gold Spot Price
Purpose & Scope
This section defines how the Gold Spot Price is established, maintained, and interpreted as an institutional reference. It provides transparency on data collection, frequency of updates, calculation formulas, currency conversions, historical normalisation, and limitations in use.
The goal is to create a consistent benchmark for valuation, custody accounting, audit reconciliation, and settlement monitoring for physical allocated gold holdings.
The gold spot price is primarily used as an institutional reference for the valuation and settlement of physical gold transactions. Within professional gold markets, it serves as a benchmark for ownership transfer, custody valuation, collateral assessment, and contractual settlement rather than a retail trading price.
This reference price is derived from the LBMA OTC market, reflecting wholesale bid and offer indications between institutional market participants. It differs from exchange-traded futures prices, retail dealer quotes, and derivative-based instruments, which serve different market functions.
In institutional frameworks, the spot price is applied to physical gold transactions involving allocated ownership, insured custody, and documented settlement processes. It is embedded in purchase agreements, custody records, and reporting mechanisms and does not represent an executable retail quote or investment offer.
Instrument & Price Definition
The Gold Spot Price represents the current indicative value of one troy ounce of fine physical gold (purity 999.9) traded in the global over-the-counter (OTC) market. This market connects refiners, central banks, institutions, and authorized dealers directly, outside of exchanges.
Spot prices reflect live liquidity rather than fixed benchmarks. The displayed value corresponds to the midpoint between the best available bid (buy) and ask (sell) quotes across primary OTC liquidity hubs — London, New York, and Hong Kong.
The mid-price is used because it offers a neutral reference suitable for valuation and portfolio reporting without the bias of either side of the market.
Relation to LBMA Fix
The London Bullion Market Association (LBMA) Gold Price AM and PM fixes represent formal daily auctions conducted under regulatory supervision. They serve as settlement benchmarks for contracts and institutional reporting. The live spot feed on this page reflects continuous OTC trading and therefore moves in real time between those fixes.
Spot and LBMA Fix are complementary: the fix provides a regulated daily reference, while the spot reflects current indicative liquidity across global trading sessions.
Data Sources
Spot (XAUUSD): consolidated OTC mid-quotes aggregated from multiple liquidity providers operating across London, New York, and Hong Kong.
FX rates: synchronized interbank exchange rates for USD to major and regional currencies (EUR, GBP, CHF, CAD, AUD, HKD, CNY, AED, SAR).
Benchmarks: LBMA Gold Price AM and PM sessions used for daily normalization and consistency checks.
These sources provide institutional depth and minimize local price distortions.
Update Frequency & Time Logic
Spot and FX data refresh automatically up to once every 60 seconds. Updates use UTC timestamps for global consistency, while local browser time may appear in tooltips.
Liquidity intensity follows time zones: Asian session (Hong Kong) provides early flow, London sets the benchmark window, and New York dominates global volume overlap.
Weekends and market holidays show flat prices to preserve timeline integrity.
The average latency between data sampling and page rendering remains under one second.
Currency Conversion Methodology
All live and historical data originate in USD per troy ounce. For other currencies, conversion uses synchronized interbank FX rates.
Formula: PX_ccy_unit = PX_usd × FX_usd_ccy × UnitFactor.
Example: if the USD spot price is 4096.25 and the EUR/USD interbank rate is 0.9210, then 4096.25 × 0.9210 = 3771.60 EUR per ounce.
This ensures alignment between gold and currency market timestamps, avoiding artificial differences caused by asynchronous rates.
Unit Conversions (Troy Standard)
Gold is measured using the troy system, not the avoirdupois (used for everyday goods).
1 troy ounce = 31.1034768 grams.
1 kilogram = 32.1507466 troy ounces.
Conversions:
• Per gram = 1 ÷ 31.1034768
• Per kilogram = 32.1507466
• Per ounce = 1
All calculations use full-precision floating arithmetic; rounding is applied only at display to maintain consistency.
Purity Assumption
All displayed values correspond to fine gold (999.9, 24-karat). For jewelry, scrap, or industrial gold of different purity levels, multiply the displayed price by (purity ÷ 1000).
Example: 916 gold (22k) = 0.916 × spot price.
This assumption ensures that institutional valuation reflects the fine metal content rather than product weight.
Calculation Example
If the spot price = 4096.25 USD/oz and the weight = 10 kg, fine gold value = (10 × 32.1507466 × 4096.25) = 1,317,428.9 USD.
The same formula applies for grams or ounces using their conversion factors.
These calculations form the basis of the “Gold Value Calculator” tool on this page.
Historical Data Normalization
Historical prices are aligned to the London PM session, ensuring consistency with institutional reporting standards.
If the PM quote is missing, the system uses the nearest consolidated mid within the same trading day.
All non-USD historical data are derived from USD prices multiplied by interbank FX rates valid at each day’s London close.
Weekend and holiday periods remain flat; no synthetic interpolation is applied.
Performance & Returns
Each percentage change reflects the difference between two official closes in the same currency.
Short-term intervals (1D, 1W, 1M, 6M, YTD) show close-to-close variation.
Annual returns are geometric and include FX effects.
Formulas:
• Ret_% = (PX_t / PX_0 − 1) × 100
• Δ_abs = PX_t − PX_0
• Annual Return = (PX_close_t / PX_close_{t−1} − 1) × 100
These metrics allow consistent cross-year analysis of gold’s nominal and FX-adjusted performance.
Data Quality & Validation
Each 1-minute aggregation window consolidates data from multiple OTC feeds.
Outliers are detected via z-score analysis compared to the last 20 samples; values exceeding ±3σ are smoothed or capped at the 1st and 99th percentile.
Cross-source variance tolerance: ±0.20% across providers.
If deviation exceeds this range, the system displays the last validated price with a “Delayed” indicator until normal conditions return.
Precision & Rounding
Internal math uses double-precision arithmetic.
Prices displayed with two decimals (except JPY pairs shown as integers).
Percent changes displayed with two decimals.
Rounding occurs at output only to prevent drift across calculations.
All timestamps follow ISO-8601 in UTC.
Currency Coverage & Pegged Systems
Supported currencies: USD, EUR, GBP, CHF, CAD, AUD, HKD, CNY, AED, SAR.
Pegged currencies (AED, SAR) use live interbank quotes rather than static rates, reflecting any short-term liquidity deviations while maintaining parity with USD.
No fixed pegs are hard-coded; all data are dynamically sourced.
Interpretation & Use Cases
This page provides an indicative institutional benchmark for:
• Portfolio valuation and mark-to-market accounting.
• Custody audit and bar-list reconciliation.
• Settlement monitoring for institutional gold transactions.
The displayed values are suitable for documentation, compliance reporting, and internal pricing models, but not for direct execution.
Limitations & Risk Factors
All data are indicative, not executable.
Differences between providers (typically ≤0.20%) stem from latency, aggregation windows, and FX timestamp alignment.
Displayed prices exclude product premiums, fabrication costs, logistics, taxes, and custody fees.
Physical transaction prices depend on trade size, form, and logistics location.
Technical Alignment with Custody Settlements
All institutional settlements for allocated gold custody reference the same spot and FX feeds.
Trade confirmation occurs at the desk quote level, synchronized with the mid-price methodology outlined here.
This ensures full traceability between displayed indicative prices and executed settlements.
Legal Context
This information is indicative, intended for institutional reference and internal reporting.
It does not constitute an offer, a quote, or investment advice.
All executions for allocated gold custody are confirmed at live desk quotes based on the same underlying OTC and FX sources.