MGC vs GC: How to Trade Gold Futures Without Overpaying for the Lesson

Gold is one of the most popular markets for new traders, it trends, it reacts to news you can actually follow, and it feels more intuitive than a stock index. But gold also has a quirk that trips people up: it’s quoted in dollars per ounce, which sounds simple, until you realise a “$5 move in gold” means something very different on a full contract than on a micro. Let’s clear it up.

The one-sentence answer

GC and MGC track the identical gold price, and MGC is precisely one-tenth the size. Same tick size, same market, same behaviour, MGC just moves a tenth of the dollars per tick. For beginners and for sizing a prop evaluation, MGC is the sensible choice, because gold’s dollar-denominated ticks add up faster than people expect on the full contract.

The numbers side by side

Ten MGC contracts equal one GC. The relationship you now know by heart.

The tick maths that catches people out

Here’s where gold differs from the index contracts, and where beginners get surprised. Gold’s tick is $0.10 of price, and there are ten ticks in every dollar of gold’s price. So when someone says “gold moved five dollars,” that’s not five ticks, it’s fifty ticks.

Price that out:

• A $5 move in gold = 50 ticks
• On GC: 50 × $10 = $500 per contract
• On MGC: 50 × $1 = $50 per contract

Gold routinely moves five, ten, twenty dollars in a session. A $10 gold move, an ordinary day, is $1,000 on a single GC contract. Traders coming from stocks, where a $10 move in a share is often trivial, badly underestimate this. “It only moved ten bucks” is a four-figure swing on full-size gold.

The risk-per-trade calculator handles gold’s tick maths for you, set your stop and it converts the dollar move into ticks and shows the risk on GC and MGC side by side.

A quick word on the “three ways to trade gold”

Gold has an extra layer of confusion worth flagging, because it’s why “how much is a gold move worth” has no single answer. You can trade gold three different ways, each with its own vocabulary:

• Gold futures (GC / MGC): what this article covers, measured in $0.10 ticks, $10 or $1 per tick.
• Spot gold (XAU/USD) through a forex broker: measured in “pips” that vary by broker, sometimes $0.01, sometimes $0.10, no universal standard.
• In conversation: people just say “gold’s up twenty bucks”, meaning points, i.e. dollars of price.

So “I risked 20 on gold” could mean 20 ticks ($20 on MGC), 20 pips (broker-dependent), or 20 dollars ($200 on MGC). Three readings, a 10× spread in actual risk. Whenever anyone quotes a gold stop, the first question is always: in what unit, on what instrument? We cover the spot-versus-futures translation in full on the bridge, see Pips vs Ticks vs Points.

The part that matters for your prop evaluation

Prop evaluations are governed by the drawdown, not the headline account size. A “$50,000” gold evaluation might carry a $2,000 drawdown, the real money at stake. (More in True Cost to Funding and the drawdown guide.)

Gold’s habit of moving in five- and ten-dollar swings makes GC brutal against a small drawdown. Suppose you give a gold trade $8 of room, a modest stop for gold. That’s 80 ticks:

• GC: 80 × $10 = $800, 40% of a $2,000 drawdown, on one trade.
• MGC: 80 × $1 = $80, a scratch on the same drawdown.

On full-size gold, two normal losing trades can end a $50k evaluation. On MGC, you have room to trade through a rough patch. Because gold’s stops need to be dollar-wide to survive its swings, the micro isn’t just cheaper, it’s what makes a gold evaluation survivable. Test your own gold stops in the Drawdown Simulator and the gap is obvious.

When GC makes sense

Full-size gold earns its place when:

1. Your drawdown comfortably absorbs dollar-wide gold stops at $10 a tick. If an $8 stop at $800 fits inside your risk plan and loss limits, GC’s liquidity is a real benefit.
2. You’ve internalised gold’s tick maths. GC punishes the “it only moved ten dollars” mindset instantly. Earn it by trading MGC until the ten-ticks-per-dollar conversion is second nature.

And as ever, multiple MGC contracts let you scale precisely between “one micro” and “one full contract” without the jump.

The bottom line

Gold is a great market to learn on, as long as you respect that its dollar-quoted price hides fast, ten-ticks-per-dollar moves. MGC lets you trade gold’s trends and news, size to your drawdown, and learn the tick maths cheaply. Move to GC when your risk plan genuinely has room for dollar-wide stops at $10 a tick.

Test yourself

1. Gold moves from $2,410.00 to $2,405.00 against you on 1 GC. How many ticks, and what did you lose? (50 ticks; 50 × $10 = $500. On MGC it’d be $50.)
2. You want an $8 stop on gold. What’s the risk on 1 MGC vs 1 GC? (MGC: 80 ticks × $1 = $80. GC: 80 × $10 = $800.)
3. A trader says “gold only moved twelve dollars, no big deal.” Why might that be a big deal on GC? (12 dollars = 120 ticks = $1,200 per GC contract.)

Next: MCL vs CL: The Crude Oil Tick Trap → · Trading gold on a forex broker instead? Pips vs Ticks vs Points

Prop Firm Novice provides general educational content only, not financial advice. Contract specifications are set by the exchange and can change; margin figures vary by broker and over time. Always verify current specs and rules with the exchange, your broker, or the firm. Trading futures carries a substantial risk of loss. Last verified: July 2026.