Navigate holiday trading hours by adjusting your automated futures strategy for thin liquidity. Shield your account from massive gap risk and early market closes.

Automated futures trading holiday schedule tips help traders plan around reduced market hours, lower liquidity, and unpredictable price action during major holidays. Most U.S. futures markets operate on modified schedules during holidays like Christmas, New Year's, Thanksgiving, and Independence Day, with early closes or full closures that require adjusting automated strategies to avoid unexpected fills or gaps. Understanding exchange holiday calendars and pausing or modifying automation parameters during these periods protects accounts from the heightened risk that comes with thin holiday trading.
U.S. futures exchanges follow a specific holiday schedule published annually by CME Group, which operates most major futures contracts including ES, NQ, GC, and CL. Markets are fully closed on Christmas Day and New Year's Day, with early closes at 1:00 PM ET on Christmas Eve and New Year's Eve. Thanksgiving sees an early close at 1:00 PM ET, with a full closure on Thanksgiving Day itself.
Independence Day, Memorial Day, and Good Friday also trigger modified schedules depending on whether they fall on weekdays. CME Group publishes the full holiday calendar each year, typically in December for the following year. For automated traders, the critical detail is not just whether markets are closed, but when reduced hours begin and how that affects overnight sessions.
Early Close: An early close means futures markets stop trading earlier than the standard 5:00 PM ET close, typically at 1:00 PM ET on days before major holidays. This shortens the trading day and can create unexpected behavior in automation that expects full-day sessions.
The extended trading hours that normally run nearly 24 hours for contracts like ES and NQ get interrupted during holidays. If your automated futures trading system is set to trade overnight sessions, you need to account for gaps in market availability. Missing this detail can result in orders sitting unfilled or, worse, executing in extremely thin conditions when markets reopen.
HolidayMarket StatusClose TimeChristmas DayClosedAll dayChristmas EveEarly close1:00 PM ETNew Year's DayClosedAll dayNew Year's EveEarly close1:00 PM ETThanksgivingClosedAll dayDay Before ThanksgivingEarly close1:00 PM ETGood FridayClosedAll dayIndependence DayVariesClosed if weekday
Holiday trading sessions see dramatically reduced participation, with volume typically dropping 40-60% compared to normal sessions. ES futures, which average 1.5 million contracts daily during regular periods, may see only 600,000-900,000 contracts on days before holidays. This reduced volume translates directly to wider bid-ask spreads and increased slippage.
The days immediately before and after holidays are particularly problematic for automated execution. Professional traders often close positions ahead of extended market closures to avoid gap risk. Retail participation drops as traders take time off. What remains is often algorithmic activity and a handful of market makers providing minimal liquidity.
Spreads on ES futures, normally 0.25 points (one tick) during New York hours, can widen to 0.50-1.00 points during holiday sessions. For NQ futures, spreads can balloon from 0.25 points to 1.00-2.00 points. This spread widening means your automation faces higher implicit costs—entries fill at worse prices, and stops get hit with more slippage than your backtests anticipated.
Slippage: Slippage is the difference between the expected price of a trade and the actual execution price. During low-liquidity holiday sessions, slippage increases because fewer market participants means larger gaps between bid and ask prices.
Gap risk compounds the liquidity problem. Markets that close early on Wednesday and don't reopen until Sunday evening create multi-day gaps. If news breaks during the closure, your automation can't react, and positions gap open at significantly different prices. According to CME data, pre-holiday gaps average 2-3x larger than normal overnight gaps for equity index futures.
The simplest approach is to pause automation entirely 2-4 hours before early closes and keep it paused until markets resume normal hours. This prevents your system from initiating trades in deteriorating liquidity conditions. If you're using TradingView automation, disable your alerts or set your platform's trading hours filter to exclude holiday periods.
If you need to keep automation running, tighten risk parameters significantly. Reduce position sizes by 50% during holiday periods to account for wider spreads and unpredictable moves. Widen stop losses by 1.5-2x their normal distance to avoid getting stopped out by erratic price action that reverses quickly in thin conditions.
Adjust your profit targets to account for reduced movement. Holiday sessions often lack the momentum to reach normal profit targets. A strategy that targets 10 ES points during regular hours might need to scale back to 5-7 points during holidays. Alternatively, use time-based exits to close positions before early close times, ensuring you're not holding overnight into extended closures.
For traders using platforms like ClearEdge Trading, configure your automation's trading hours settings to automatically skip holiday sessions. Set up calendar-based rules that disable trading on specific dates. This removes the need to manually remember to pause automation before each holiday.
Plan your holiday trading approach at least one week in advance. Check CME Group's official holiday calendar to confirm exact close times, as they can vary slightly year to year. Mark your calendar with both the early close date and the date markets resume normal hours.
If you trade for a prop firm, verify their rules around holiday trading. Some firms prohibit trading on holiday-shortened days. Others require minimum trading days that might force you to trade holidays. Understanding these requirements prevents rule violations that could fail your account. Check our prop firm automation guide for specific firm rule details.
Paper trade your holiday approach before implementing it live. Run your automation in simulation during a holiday period to see how it behaves with reduced hours and volume. This testing reveals issues with order timing or position management that aren't obvious from normal market conditions.
For most traders, yes—pausing automation 2-4 hours before early closes and keeping it off until normal hours resume is the safest approach. The reduced liquidity and increased gap risk outweigh potential profit opportunities for the majority of strategies.
Most automation platforms do not automatically adjust for holidays—you must manually configure trading hours exclusions or pause the system. Some advanced platforms allow calendar-based rules, but you're responsible for setting them up and verifying they work correctly.
Your position remains open through the closure and is subject to gap risk when markets reopen. The position will gap to the opening price, which could be significantly different from your entry, potentially bypassing your stop loss entirely.
Slippage typically increases 2-4x during holiday sessions compared to normal conditions. A strategy that averages 0.5 ticks of slippage normally might experience 1-2 ticks during holidays, directly impacting profitability.
Set and forget strategies are particularly vulnerable during holidays because they lack active monitoring. If you're using this approach, build in automatic position flattening 2 hours before early closes and automatic pausing of new entries until normal hours resume.
Holiday schedule planning is a critical but often overlooked component of automated futures trading. The combination of reduced liquidity, wider spreads, early closes, and gap risk creates conditions that can quickly erode the edge your automation has during normal market hours. The conservative approach—pausing automation during holiday periods—protects your capital and eliminates stress.
Mark your calendar now with CME Group's published holiday dates, set up your automation's trading hours exclusions, and test your holiday procedures in simulation before the next major holiday. For more detailed guidance on building robust automation, see our complete automated futures trading guide.
Want to automate your futures trading with proper risk controls? Explore ClearEdge Trading to see how no-code automation handles complex scheduling and risk parameters.
Disclaimer: This article is for educational purposes only. It is not trading advice. ClearEdge Trading executes trades based on your rules—it does not provide signals or recommendations.
Risk Warning: Futures trading involves substantial risk. You could lose more than your initial investment. Past performance does not guarantee future results. Only trade with capital you can afford to lose.
CFTC RULE 4.41: Hypothetical results have limitations and do not represent actual trading.
By: ClearEdge Trading Team | About
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