Trading Hours
The defined daily windows during which a futures contract is open for trading on the exchange — typically split into Regular Trading Hours (RTH) and Extended/Globex sessions covering near-24-hour cycles.
What is Trading Hours?
Trading hours for futures contracts are defined by the listing exchange (CME, ICE, etc.) and govern when buy and sell orders can be matched. Unlike equities (which trade 9:30am-4:00pm ET with limited pre/post-market), most US futures contracts trade nearly 24 hours per day, 5 days per week. The exchange splits this into Regular Trading Hours (RTH) — the high-liquidity “pit” session — and Globex / Extended Trading Hours (ETH) — the overnight and pre-market session.
Liquidity, volatility, and price-discovery characteristics differ massively between sessions. RTH for equity index futures (ES, NQ) sees average daily volume of millions of contracts with tight spreads and fast fills. Globex sees dramatically lower volume — sometimes 1/10th of RTH for the first few overnight hours — with wider spreads and increased slippage on market orders.
For prop firm traders, knowing the trading-hours map matters because: (1) stop orders can trigger differently in thin overnight liquidity; (2) news from foreign markets (European open, Asian close) creates predictable activity windows; (3) firm-specific rules sometimes restrict trades during specific hours.
How Trading Hours works
CME equity index futures (ES, NQ, MES, MNQ, RTY, MRTY, M2K) hours:
- Sunday open: 6:00pm ET
- Daily session: Continuous trading 6:00pm ET → 5:00pm ET next day
- Daily halt: 5:00pm ET → 6:00pm ET (1 hour, settlement window)
- Friday close: 5:00pm ET (no overnight session into Saturday)
- Regular Trading Hours (RTH): 9:30am ET → 4:15pm ET (matches NYSE cash session plus 15 minutes)
CME WTI Crude Oil (CL, MCL): Sunday 6pm ET → Friday 5pm ET, with the same 5-6pm ET halt. RTH 9:00am ET → 2:30pm ET.
CME Gold (GC, MGC): Sunday 6pm ET → Friday 5pm ET. RTH 8:20am ET → 1:30pm ET.
CME Treasury futures (ZB, ZN, ZF): Sunday 6pm ET → Friday 5pm ET. RTH 8:20am ET → 3:00pm ET.
Holiday schedule: CME publishes holiday-specific shortened sessions. Christmas Eve, day after Thanksgiving, July 3rd often close early at 1:00pm ET. Major holidays (Christmas Day, New Year’s Day, Independence Day, Thanksgiving) close entirely.
Daylight saving impact: When US clocks change but European/Asian markets don’t, the overlap windows shift. The RTH window stays at 9:30am-4:15pm ET regardless, but Asian/European overlap with US hours moves by 1 hour twice per year.
Worked example
Setup: Trader plans to take an Apex $50K evaluation. Wants to know when to trade and when not to.
Best windows for Apex eval (most liquid, fastest fills, tightest spreads):
- 9:30am-11:30am ET: US RTH open. Highest volume of the day. Tight 1-tick spreads on ES/NQ. Strong directional moves.
- 1:30pm-3:00pm ET: Late US session. Volume returns after lunch. FOMC meetings always print at 2:00pm ET on scheduled days.
Marginal windows (use limits, watch slippage):
- 3:00am-7:00am ET: European session. Reasonable liquidity on ES/NQ but not as deep as US RTH. Spreads occasionally widen.
- 11:30am-1:30pm ET: US lunch. Volume drops 40-60%. Choppy price action, fakeouts common.
Avoid (extreme slippage risk):
- 5:00pm-6:00pm ET: Daily halt. Markets are CLOSED. Can’t trade. New session opens at 6pm.
- 6:00pm-9:00pm ET: Globex re-open. Very thin volume for the first 1-2 hours. Avoid market orders.
- 1:00am-3:00am ET: Asian-European gap. Lowest volume window of the 23-hour cycle.
Trading Hours vs related concepts
Side-by-side comparison of Trading Hours against the most commonly confused alternatives.
| Concept | Definition | Category |
|---|---|---|
| Trading Hours this term | The defined daily windows during which a futures contract is open for trading on the exchange — typically split into Regular Trading Hours (RTH) and Extended/Globex sessions covering near-24-hour cycles. | Futures Mechanics |
| Futures Contract | A standardized agreement to buy or sell a specific quantity of an underlying asset at a predetermined price on a specified future date — the foundational instrument of futures markets. | Futures Mechanics |
| Liquidity | The ease with which a futures contract can be bought or sold without significantly moving the price — measured by trading volume, open interest, and order book depth. | Futures Mechanics |
| Trading Days | The minimum number of separate days a trader must be active on an account — typically 5 — before passing evaluation or qualifying for the next payout. | Rules & Risk |
Why traders fail Trading Hours
Trading the Globex re-open at 6pm ET aggressively. Liquidity in the first hour after re-open is dramatically thin. Market orders can slip 3-5 ticks even on single-contract NQ. Use limits or wait until 9pm ET when Asian session liquidity arrives.
Forgetting the 5-6pm ET halt. Some traders open positions at 4:55pm thinking they have hours until session close, then realize at 5:01pm that markets are halted and they’re stuck holding through the gap to 6pm re-open.
Daylight saving misalignments. When the US falls back/springs forward but Europe doesn’t, the times of high-liquidity London open and US RTH overlap shift. Algos that hardcode UTC hours work perfectly; traders who hardcode ET hours can get caught.
Holiday-shortened session surprises. Black Friday, Christmas Eve, July 3rd often have 1:00pm ET closes. A trader expecting normal hours can get auto-flattened or stuck holding through an unexpected halt. Always check CME’s holiday calendar before major US holidays.
Frequently asked questions about Trading Hours
What hours can I trade futures?
CME equity index futures (ES, NQ, MES, MNQ) trade Sunday 6:00pm ET through Friday 5:00pm ET, with a daily 1-hour halt from 5:00pm-6:00pm ET. That's nearly 23 hours per day, 5 days per week. Other CME products (CL, GC, treasuries) follow similar schedules. Holidays may shorten or close sessions entirely.
What are Regular Trading Hours (RTH) for futures?
For equity index futures (ES, NQ): RTH is 9:30am ET to 4:15pm ET, matching the NYSE cash market plus 15 minutes. RTH is the highest-liquidity portion of the day with tightest spreads and fastest fills. For other products: CL RTH is 9:00am-2:30pm ET, GC RTH is 8:20am-1:30pm ET, treasuries RTH is 8:20am-3:00pm ET.
Are prop firm rules different during overnight hours?
Most prop firm rules apply to all hours equally — daily loss limits, drawdown rules, and consistency calculations include overnight P&L. Some firms (TPT) restrict overnight position holding on specific account types. Apex Halloween Settings restrict overnight trading on some account types. Always verify the firm's specific overnight rules before holding through 5pm ET.
When does volatility peak during the trading day?
Three predictable volatility windows: (1) 9:30am-10:30am ET — US cash market open, highest volume of the day. (2) 2:00pm-3:00pm ET — FOMC announcement window on Fed days. (3) 3:30pm-4:00pm ET — closing auction approach, MOC orders pull liquidity. Outside these windows volume drops and price action gets choppier.
Can I trade futures on weekends?
No. CME futures markets close Friday at 5:00pm ET and re-open Sunday at 6:00pm ET. There is no Saturday trading. Crypto futures (Bitcoin, Ether on CME) follow the same schedule despite the underlying spot crypto markets being 24/7. The 49-hour weekend gap is when overnight news risk accumulates without exit options.