Lot & Contract Sizes by Broker

Welcome to our Lot & Contract by Broker page, a practical overview designed to help you understand what a “standard” lot or contract actually represents across different brokers.
This page uses the industry-standard definitions (for example, Forex: 1 standard lot = 100,000 units) as a reference point, allowing you to compare brokers on an equal footing.

To keep your actual exposure consistent, we apply a multiplier whenever contract sizes differ.
For example:

  • If 1 standard lot equals 1 contract, a typical multiplier is 1.5–2.0
  • If 1 standard lot equals 10 contracts, the equivalent multiplier becomes 0.15–0.20

This adjustment ensures that your position size — and risk — remain comparable, even when brokers define lots differently.

Forex trading uses a widely accepted industry standard.
For most currency pairs (e.g. EUR/USD), 1 standard lot equals 100,000 units of the base currency.

All Forex Pairs

Example of Forex Pairs:

  • EUR/USD
  • USD/GBP
Broker1 Lot equals
VT Markets100 000 Units
PU Prime100 000 Units
Vantage100 000 Units
StarTrader100 000 Units
TMGM100 000 Units

Index CFDs do not follow a universal contract size.
Instead, brokers define exposure using contracts or lot equivalents, which can vary significantly.

Most brokers treat 1 contract as the reference unit.
However, some brokers bundle multiple contracts into a single lot, resulting in higher exposure for the same lot size.

Use the table below to understand how large one lot or contract really is.

US Indices 🇺🇸

S&P 500 (SPX500) 🇺🇸
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts
Nasdaq 100 (US100) 🇺🇸
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts
Dow Jones (US30) 🇺🇸
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts

European Indices 🇪🇺

DAX (GER_40) 🇩🇪
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts
FTSE 100 (GBR_100) 🇬🇧
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts
CAC 40 (FRA_40) 🇫🇷
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM10 Contracts

Asian Indices

Nikkei 225 🇯🇵
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader1 Contract
TMGM100 Contracts
Hang Seng (HKG_50) 🇭🇰
BrokerTrading volume 1 equals
VT Markets1 Contract
PU Prime1 Contract
Vantage1 Contract
StarTrader10 Contracts
TMGM10 Contracts

Commodities are traded using fixed contract sizes, which define how much of the underlying asset one lot or contract represents.

The most common industry standards are:

  • Gold (XAU/USD):
    1 standard lot = 100 ounces
  • Silver (XAG/USD):
    1 standard lot = 5,000 ounces
  • WTI Crude Oil:
    1 standard lot = 1,000 barrels
  • Brent Crude Oil:
    1 standard lot = 1,000 barrels
  • Natural Gas:
    1 standard lot = 10,000 units (MMBtu, broker-dependent)

Most brokers align closely with these standards, but variations can still exist depending on how contracts are defined internally.

Use the table below to see what 1 lot or 1 contract actually equals at each broker, so you can size positions accurately and avoid unintended exposure.

Gold (XAU/USD)🥇

BrokerTrading volume 1 equals
VT Markets100 ounces (contracts)
PU Prime100 ounces (contracts)
Vantage100 ounces (contracts)
StarTrader100 ounces (contracts)
TMGM100 ounces (contracts)


Silver (XAG/USD)🥈
BrokerTrading volume 1 equals
VT Markets5.000 ounces (contracts)
PU Prime5.000 ounces (contracts)
Vantage5.000 ounces (contracts)
StarTrader5.000 ounces (contracts)
TMGM5.000 ounces (contracts)
WTI (USOIL) & Brent Oil (CL_Brent / UKOIL)🛢
BrokerTrading volume 1 equals
VT Markets1.000 barrels (contracts)
PU Prime1.000 barrels (contracts)
Vantage1.000 barrels (contracts)
StarTrader100 barrels (contracts)
TMGM100 barrels (contracts)
Natural Gas (NGAS) 🔥
BrokerTrading volume 1 equals
VT Markets10.000 MMBtu* (contracts)
PU Prime10.000 MMBtu* (contracts)
Vantage10.000 MMBtu* (contracts)
StarTrader10.000 MMBtu* (contracts)
TMGM10.000 MMBtu* (contracts)

*MMBtu (Million British Thermal Units)

👉 This is the standard unit used for natural gas trading.

Stock CFDs typically follow a straightforward structure.
Traditionally, 1 standard lot represents 100 shares.

To simplify trading and position sizing, many brokers redefine this and treat:

1 standard lot = 1 share

This makes exposure easier to interpret, especially for smaller accounts.
However, the underlying contract definition can still vary between brokers.

Use the table below to see how each broker defines stock lot sizes, and confirm the actual exposure before trading.

All Stocks
BrokerTrading volume 1 equals
VT Markets1 stock (contract)
PU Prime1 stock (contract)
Vantage1 stock (contract)
StarTrader1 stock (contract)
TMGM1 stock (contract)