← Back to Blog · 2026-09-06 · 5 min read · Trading Education
You wake up, grab your coffee, and open your terminal at 8:55 AM. You have a few positions on from the previous night's session. The clock ticks down to 9:00 AM Beijing time. The bell rings, and within seconds, your P&L flashes red. A sudden news headline or a macro shock from the US session has just blown a hole through your equity curve before you even had a chance to place a trade.
If you trade Chinese commodity futures, you know this pain point intimately. The Asian session is not a gentle, continuous market. It is a highly regulated, policy-driven environment where overnight gap risk is the single biggest threat to your account. To survive and thrive here, you cannot rely on hope. You need a ruthless, structured daily trading routine.
The Anatomy of an Asian Session Gap
Unlike Western markets that trade nearly 24 hours a day, China futures operate on a split schedule. There is a day session (typically 09:00 to 15:00, with a 10:15-10:30 break) and a night session (usually 21:00 to 23:00, though some energy and precious metal contracts trade later).
The danger lies in the dead zone. If you trade rebar or iron ore, the night session closes at 23:00. Between 23:00 and the 09:00 open, a lot can happen. US economic data drops, geopolitical events unfold, and most importantly, Chinese state media or regulatory bodies can announce policy shifts.
Consider the 2021 thermal coal rally. It was a historic, aggressive move driven by supply shortages, but what ultimately defined the trade for many retail traders were the sudden policy interventions. When the National Development and Reform Commission (NDRC) stepped in to cap prices, the market experienced violent limit-down gaps. Traders caught on the wrong side couldn't exit. Their positions were locked, and the gaps compounded over consecutive days. Similarly, the 2020 oil crash sent shockwaves through global chemical complexes, causing massive opening gaps in Chinese petrochemical futures like PTA and PP.
Gaps are not an anomaly in China futures; they are a structural feature. Your routine must be built around them.
The Pre-Market Routine: The 08:30 Macro Scan
You should never look at a chart for the first time at 08:59. A professional routine starts at least 30 minutes before the bell. Here is what you need to be doing at 08:30 AM:
1. Global Macro Reconciliation
Check the overnight US market close. What did the S&P 500 and US Treasury yields do? While Chinese commodities are heavily driven by domestic demand, they do not trade in a vacuum. Copper on the SHFE (Shanghai Futures Exchange) is highly correlated with global macro sentiment. If US equities tanked overnight, expect a weak open in Chinese industrial metals.
2. The Policy Headline Check
Scan domestic news wires for PBOC (People's Bank of China) liquidity injections, property market stimulus, or environmental production curbs. If you trade rebar and iron ore, property policy is your North Star. An overnight announcement of special sovereign bond issuance for infrastructure can gap prices up instantly.
3. Pre-Market Gap Calculation
Look at the pre-market auction data if your broker provides it. Calculate exactly what a 1% or 2% gap means in real monetary terms for your open positions. Do not think in percentages; think in contract multipliers.
Contract Math: Sizing for the Unpredictable
To manage gap risk, you must know your contract specs cold. If you don't know your tick value, you are gambling, not trading. Let's look at two of the most heavily traded Chinese commodity futures:
| Contract | Exchange | Multiplier | Tick Size | Tick Value |
|---|---|---|---|---|
| Rebar (rb) | SHFE | 10 tons/lot | 1 RMB/ton | 10 RMB |
| Iron Ore (i) | DCE | 100 tons/lot | 0.5 RMB/ton | 50 RMB |
Notice the difference in leverage and risk. If you hold 10 lots of rebar overnight, a 50 RMB gap against you equals a 5,000 RMB loss (10 lots * 10 tons * 50 RMB). If you hold 10 lots of iron ore, a 10 RMB gap equals a 10,000 RMB loss (10 lots * 100 tons * 10 RMB).
Golden Rule: Never hold an overnight position where a maximum limit-down gap (usually 4% to 10% depending on the contract) would breach your daily drawdown limit. Calculate the worst-case scenario every single night before the 23:00 close.
The 09:00 Bell: Execution Rules
The first 15 minutes of the Chinese day session are absolute chaos. Algorithmic institutional orders are unwinding overnight hedges, and retail traders are panic-buying or selling headlines. You need strict execution rules to avoid getting chopped to pieces.
- No Market Orders in the First 5 Minutes: The spread is often wide, and slippage will eat your edge. Use limit orders only.
- Let the Dust Settle: If you have no open positions, do not enter a trade between 09:00 and 09:15. Wait for the opening range to establish. The true trend of the day usually reveals itself after the initial volatility flush.
- Pre-Define Your Stop: If you are holding a position that gaps against you, you must have a pre-defined rule. Do you exit on the open, or do you wait for the first 15-minute candle to close? Decide this before the market opens, not while you are sweating in the live chat.
Practical Application: A Step-by-Step Morning Routine
Let's put this into a practical, repeatable workflow that you can use every trading day.
08:30 - The Macro Scan: You log in, check the overnight US close, and see that iron ore futures on the Singapore Exchange (SGX) dropped 3% overnight due to weak Chinese trade data released before the SHFE open. You know this will drag down DCE iron ore.
08:45 - The Risk Check: You are currently long 5 lots of DCE Iron Ore from 23:00 the previous night. You calculate your gap risk. A 3% drop means roughly a 25 RMB drop in price. 5 lots * 100 tons * 25 RMB = a 12,500 RMB hit to your account. You check your account equity. Is this acceptable within your 2% daily risk limit? If yes, you hold. If no, your rule dictates you must market out on the open to stop the bleeding.
09:00 - The Open: The market opens, gaps down, and immediately spikes back up as bargain hunters step in. You do not panic. You wait.
09:15 - The Assessment: The first 15-minute candle closes. It has formed a hammer, rejecting the lower gap levels. Because your macro view is still bearish, you decide to scale out of 3 of your 5 lots at market, reducing your exposure before the 10:15 break. You move your stop-loss on the remaining 2 lots to breakeven.
This is what professional trading looks like. It is not about predicting the future; it is about preparing for probabilities and executing a pre-planned routine when the market tries to surprise you.
Closing Thoughts
Trading the Asian session requires a deep respect for overnight gap risk. The Chinese commodity futures markets offer incredible liquidity and volatility, but they will punish undisciplined position sizing and reactive decision-making. Build your routine, know your contract specs inside and out, and always calculate your worst-case scenario before you hold a position through the 23:00 to 09:00 dead zone.
Once you have built your daily routine and coded your gap-risk rules into your system, the next step is testing it under real market pressure. You can test your strategy on a real-data China futures evaluation at XS Select, starting from $29, to see if your routine can survive the Asian session gaps without risking your personal capital. Trade safe, and respect the gaps.