Trading Glossary · KolaTrading.com

Trading Glossary Australia:
A–Z of Trading Terms 2026

Plain-English definitions of every trading term you'll encounter — from ask price to zero-sum game. Written for Australian retail traders with real examples and ASIC context.

📖 200+ terms defined ✓ Australian context 🏛 ASIC rules included 🗓 Updated May 2026

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1Basic Terms 2Forex Terms 3CFD Terms 4Risk Management 5All Terms 6Free Tools

Essential Trading Terms for Beginners

Bid / Ask

The bid is the price you sell at. The ask is the price you buy at. The difference between them is the spread — your immediate cost of entering a trade.

Spread

The difference between the bid and ask price. The tighter the spread, the cheaper it is to trade. Top Australian brokers offer EUR/USD spreads from 0.08 pips.

Leverage

Borrowing from your broker to control a larger position. ASIC limits retail forex leverage to 30:1 — meaning A$1,000 controls A$30,000 in position value.

Margin

The deposit required to open a leveraged position. At 30:1 leverage, the margin requirement is 3.33% of the full position value.

Long / Short

Long means buying — you profit if the price rises. Short means selling — you profit if the price falls. CFDs allow both directions easily.

Stop Loss

An order that automatically closes your trade at a predetermined price to limit your loss. Essential risk management for leveraged trading.

Take Profit

An order that automatically closes your trade at a target price to lock in profit. Used alongside a stop loss to define your risk/reward ratio before entering a trade.

Lot Size

The unit of measurement for a trade. A standard lot = 100,000 units. A mini lot = 10,000 units. A micro lot = 1,000 units. Use our pip calculator to find the right lot size.

Forex Trading Terms

Pip

The smallest standard price movement in a currency pair. For most pairs, 1 pip = 0.0001. On EUR/USD, 1 pip on a standard lot is worth approximately A$15.

Currency Pair

Two currencies traded against each other — e.g. AUD/USD, EUR/USD. The first is the base currency, the second is the quote currency. The price shows how much quote currency buys one unit of base.

Swap / Rollover

The overnight interest cost or credit for holding a position past the daily rollover (typically 5:00 PM New York time). Swap rates vary by broker and currency pair. Wednesday carries a triple swap charge.

ECN Broker

Electronic Communications Network — a broker that connects traders directly to liquidity providers. ECN brokers offer raw spreads + commission rather than marked-up spreads. IC Markets and Pepperstone both offer ECN accounts.

Slippage

The difference between your expected execution price and the actual fill price. Common during high-volatility events. Low-latency brokers like IC Markets (34ms execution) minimise slippage.

AFSL

Australian Financial Services Licence — required by any broker offering financial products (including forex and CFDs) to Australian retail clients. Verified on the ASIC Connect register.

CFD Trading Terms

CFD

Contract for Difference — an agreement to exchange the difference in price of an asset between opening and closing a trade. You never own the underlying asset.

Margin Call

A notification from your broker that your account equity has fallen below the required margin level. If unresolved, the broker may close your positions automatically.

Negative Balance Protection

Mandatory for ASIC-regulated retail CFD clients. Ensures you cannot lose more than your account balance — even in extreme market conditions.

Hedging

Opening a position to offset risk from an existing position. For example, shorting AUD/USD CFDs to protect against currency risk in an AUD-denominated portfolio.

Commission

A fixed fee charged per trade, typically on ECN/Raw accounts. Top Australian brokers charge A$3–$3.50 per side per standard lot. Commission accounts usually have tighter spreads than commission-free accounts.

Execution Speed

The time from order submission to fill confirmation. IC Markets averages 34ms from Sydney — critical for scalpers and algo traders where milliseconds affect profitability.

Risk Management Terms

Risk/Reward Ratio

The ratio of potential profit to potential loss on a trade. A 1:2 ratio means risking A$50 to potentially make A$100. Most professional traders aim for at least 1:1.5.

Drawdown

The peak-to-trough decline in account value over a period. A 20% drawdown means your account fell from A$10,000 to A$8,000. Managing maximum drawdown is key to long-term trading survival.

Position Sizing

Determining how many units to trade based on your account size and risk tolerance. The standard rule: never risk more than 1–2% of your account on a single trade.

Volatility

The rate at which an asset's price moves. High volatility means larger price swings — more potential profit but also more risk. Silver and crypto are significantly more volatile than major forex pairs.