Trading Gold Futures (GC): Contract Specs, Sessions, and Strategies

GC is the COMEX gold futures contract: 100 troy ounces of gold, a minimum tick of 0.10 that is worth $10, and a full $1.00 point worth $100. It trades almost 23 hours a day on CME Globex, but the moves that matter tend to cluster around the London morning, the London/New York overlap, and US economic data. This guide covers the contract specs with worked risk math, the MGC micro contract you should probably start with, the sessions where gold actually moves, what drives the metal, and two fully specified strategies you can backtest before risking a dollar.

GC contract specs and what a move actually costs

The numbers every GC trader needs to internalize before placing an order:

The tick math is where beginners get hurt, so run the worked examples:

• A $1.00 move in gold (say 2,450.0 to 2,451.0) is 10 ticks = $100 per GC contract.
• A $5.00 move — completely routine on a data day — is 50 ticks = $500 per contract, for or against you.
• A 20-tick stop (a $2.00 stop, which is tight for gold) risks $200 per contract.

Compare that to an index contract: at $10 a tick, GC's tick value matches CL crude and is double ES's $5-per-half-tick equivalent — see the full rundown in futures tick values explained. If you're used to index products, note that gold's risk profile is closer to CL than to ES or NQ: fewer trending hours, sharper spikes, bigger per-tick cost. You can sanity-check any position's dollar risk in seconds with the free futures calculator before you trade it.

MGC: the sane starting size

Micro Gold (MGC) is exactly 1/10th of GC: 10 troy ounces, same 0.10 tick, but each tick is $1 instead of $10. Same chart, same levels, same fills logic — one-tenth the consequence.

This matters more for gold than for most products. Gold's natural stop distances are wide relative to account sizes: a structure-based stop of 30–50 ticks is normal, which is $300–$500 per GC contract but only $30–$50 on MGC. Starting on the micro lets you trade the correct stop placement instead of the stop your account can afford, which is the difference between testing a strategy and testing your luck. The case for micros across all instruments — and when to graduate off them — is covered in micro futures explained.

When gold actually moves

Gold trades on Globex nearly 23 hours a day (roughly 6:00 p.m. to 5:00 p.m. ET with a one-hour break), but liquidity and movement are not evenly distributed. Broad patterns that tend to hold — treat these as starting hypotheses to verify, not guarantees:

• Asian hours (evening ET) are usually the quietest stretch. Gold often drifts in a narrow range; spreads can be wider and stops placed here are exposed to thin-book pokes.
• London morning (around 3:00 a.m. ET) is typically the first meaningful pickup. London is a major hub for physical and OTC gold dealing, and the European open frequently sets the first real directional tone of the day.
• The London/New York overlap (roughly 8:00 a.m. to 11:30 a.m. ET) is generally the busiest window, with both major dealing centers active at once.
• 8:20 a.m. ET is the old COMEX pit-open time, and it survives as a reference point: activity in gold futures often steps up noticeably around it, minutes before the 8:30 a.m. US data releases.
• US economic releases — CPI, the jobs report, FOMC statements and press conferences — are the single most reliable producers of large, fast gold moves. These are scheduled; there is no excuse for being surprised by them.

A session-by-session breakdown across all the major contracts is in the best time to trade futures. The practical takeaway for gold: if you have limited screen time, the London open and the NY overlap are where the repeatable behavior lives.

What drives gold

You don't need a macro thesis to day trade GC, but you should understand the mechanisms behind the moves you're trading — it explains why gold reacts to specific data prints.

• Real yields. Gold pays no interest. When inflation-adjusted Treasury yields rise, the opportunity cost of holding gold rises, which pressures the price; falling real yields do the opposite. This is why gold can react violently to CPI and Fed communication — both feed directly into real-yield expectations.
• Dollar strength. Gold is priced in US dollars. A stronger dollar makes gold more expensive for non-dollar buyers, which tends to weigh on it; dollar weakness tends to support it. The correlation is loose day to day but is a persistent background force.
• Risk-off flows. Gold often catches a safe-haven bid during equity stress or geopolitical shocks — often, not always. In sharp liquidation events gold sometimes sells off alongside everything else as traders raise cash. Don't treat the safe-haven bid as mechanical.
• Central-bank demand. Central banks have been persistent structural buyers of gold in recent years. This is a slow-moving flow that shapes the multi-month backdrop rather than any intraday trade, but it's part of why dips have found buyers.

None of this predicts direction on a given day. It tells you which scheduled events deserve respect and why gold sometimes ignores a headline you expected it to trade on.

Strategy 1: London-open range breakout and retest

A testable setup built on the London-morning liquidity shift. All times ET; every rule is fixed so you can backtest it properly and judge it on data.

Rules:

1. Range window: mark the high and low of 3:00–3:30 a.m. ET on a 5-minute chart.
2. Filter: if the 30-minute range exceeds 60 ticks ($6.00), skip the day — the move you wanted already happened.
3. Breakout: wait for a 5-minute close outside the range. No entry on the breakout itself.
4. Retest entry: within the next 90 minutes, price must return to the broken level and hold it — meaning no 5-minute close back inside the range beyond the level. Enter in the breakout direction when a 5-minute bar rejects the level (closes back on the breakout side).
5. Stop: 20 ticks ($2.00 on GC = $200; $20 on MGC) beyond the broken range level.
6. Target: 40 ticks (2R) as the base case; optionally scale half at 20 ticks and run the rest.
7. Time stop: flat by 8:00 a.m. ET if neither stop nor target is hit, so the trade never bleeds into the US data window.

The structure mirrors the classic opening range breakout on NQ, adapted to gold's session rhythm: the retest requirement filters the fakeouts that plague raw range breaks, at the cost of missing the runners that never look back.

Strategy 2: NY-overlap pullback with structure confirmation

This one trades continuation during the busiest window instead of a range break. Long rules shown; invert for shorts.

Rules:

1. Window: 8:20 a.m. to 11:30 a.m. ET only.
2. Impulse condition: an up-leg of at least 30 ticks on the 5-minute chart that breaks a prior swing high — a genuine break of market structure, not just a big candle.
3. Pullback: price retraces 30–60% of that leg, or returns to the broken swing high. A pullback that gives back more than 60% invalidates the setup.
4. Confirmation: a 5-minute higher low forms, then price trades above the high of the bar that made that low. Enter on that break. No confirmation, no trade — this is the rule that keeps you from catching falling knives.
5. Stop: 2 ticks below the pullback low, capped at 25 ticks. If structure demands a wider stop, take it on MGC or skip.
6. Targets: first target at the impulse high (take half), runner at 2R.
7. News guard: no new entries in the 5 minutes before a scheduled release; if you're flat when CPI or FOMC hits, stay flat through the print.

An optional filter that pairs naturally: only take longs above VWAP and shorts below it, as laid out in the VWAP trading strategy for futures.

Sizing GC vs MGC at fixed dollar risk

Fix your dollar risk per trade first, then let the stop distance dictate size. At $200 risk per trade:

Read the bottom rows carefully: with GC, any structure-based stop wider than 20 ticks breaks a $200 risk budget with even one contract. That's the quiet reason so many gold traders run stops that are too tight — the contract forced them into it. MGC keeps the risk math intact at every realistic stop distance. Position sizing discipline is covered in depth in the complete day trading futures guide.

The honest section: gold will punish tight stops

Some things you should know before your first live GC trade, because the specs table doesn't show them:

• Gold spikes. Around CPI, jobs numbers, and FOMC, gold can travel a dollar or more in seconds. A resting stop order becomes a market order when touched, and in a fast market it fills where liquidity exists, not where you placed it. Expect slippage on stops — a few ticks routinely, more on major prints. On GC that's real money: 5 ticks of slippage is $50 per contract.
• Tight stops get eaten in normal noise. A 10-tick stop is $100 of risk on GC and still sits inside gold's routine 5-minute wiggle during the overlap. If your strategy only works with sub-15-tick stops, it probably doesn't work.
• Quiet hours are their own trap. The Asian session's thin book means small orders can poke through obvious levels and take out stops without any follow-through.
• Replay fills are optimistic. Any backtest — including market replay with simulated fills — assumes fills near the touch price. Fast-market slippage is precisely the condition simulation captures least well, so pad your expectancy math accordingly before trusting a backtested edge.

None of this makes GC untradeable. It makes it a contract you earn your way into: prove the setup on MGC math, expect worse fills than your test showed, and treat every scheduled release with respect.

Practice the exact sessions before paying $10 a tick

Both strategies above are session-specific: they live or die on how gold behaves at 3:00 a.m. and 8:20 a.m. ET, and you can't learn that rhythm from a static chart. Market replay is the direct way to build it — stream historical GC sessions bar by bar with the right edge hidden, take every London-open range and every NY-overlap pullback for a month of trading days, and let the stats tell you whether the edge is real.

TestMax's gold futures backtesting runs exactly this drill: GC data replayed at 1x–50x with simulated order fills and win rate, expectancy, and per-setup breakdowns on every session, alongside the other major futures contracts. The free plan includes three months of futures replay data with no credit card, which is enough to run both setups through dozens of London and New York sessions — and if you're weighing tools first, start with the comparison of futures backtesting software. Fifty replayed sessions cost you nothing but time. Fifty live GC lessons cost $10 a tick.