What happens if you forget to close a position before the prop firm cut-off?

Many firms close open positions automatically at the cut-off, at whatever price the market gives. Some treat an open position past the deadline as a rule breach and fail or suspend the account. The rule page says which, and it is worth knowing before the day it happens.

Do prop firms let you hold through earnings or economic news?

Some do, some ban it, and some want you flat for a stated period before and after big scheduled announcements, like a rate decision or the monthly jobs report. Stock accounts may also bar holding a stock through its earnings report. Each firm publishes its own list, and it can differ between the evaluation and the funded account.

Can You Hold Trades Overnight at a Prop Firm?

Q: Can You Hold Trades Overnight at a Prop Firm?

It depends on the firm and the account. Many require every position closed by a set time each day, some allow overnight holds but not weekend holds, and some restrict holding through major scheduled news. Even with permission to hold, an opening gap can breach a daily loss limit that your stop was supposed to keep you inside.

The setup is still working at ten minutes before the close, and the chart says it wants two more days. Whether you can give it those days is decided by one line on the firm’s rule page, the one with a clock time and a time zone in it, and by how much a gap at tomorrow’s open could cost against your daily loss limit.

What do the rules usually say?

A few broad patterns show up across firms and account types.

Flat by a set time every day. Every position closes before a stated cut-off, often shortly before the stock market close or before the daily break in futures trading.
Overnight allowed, weekends not. Weeknights are fine. Be flat before the Friday close.
Holding allowed with news limits. Some firms ban holding, or even opening, positions for a set window around scheduled releases such as central bank decisions, employment reports or a stock’s own earnings.

The evaluation and the funded account can carry different rules at the same firm. Some firms sell a separate swing account, on other terms. Check the one you actually have.

Why do firms restrict overnight holds?

Because a stop does not work across a gap. During the session, a stop order triggers close to its price. Overnight, the market can open well past it, and your stop then fills at the first available price, wherever that is.

You sized correctly. The stop was in place. The account still fails, on a single trade, before you could do anything.

That is the whole reason for the rule. The firm’s daily loss limit assumes your losses stop roughly where your stops are, and a gap breaks the assumption. An earnings gap is the obvious case for a stock, but index futures gap too, on overseas news, on a weekend headline or on a scheduled release outside regular hours.

If holding is allowed, how should you size?

Size for the gap, which means deciding in advance how far past your stop you are willing to assume the market might open, and then shrinking the position until that bad open still fits inside the daily limit with some room left over. Using the same threefold gap as above, a $1,000 limit allows a stop risk of about $330, since 3 x $330 = $990. That feels small. It is what keeps one open from ending the account.

Tighter still around known events. A position you plan to hold through a scheduled report deserves a gap estimate built from how that stock has moved on past reports, and the earnings gap loss calculator turns that estimate into a dollar loss for your size. Sizing for losses you have not seen yet is the argument in position size for the losing streak you have not had.

Why are weekends treated separately?

A weekend is a longer gap. From the Friday close to the next open, markets stay shut for two days while news keeps arriving, and nothing you do can trim the position until trading resumes. A firm that is comfortable with one night of risk may still refuse two days of it. That is why “overnight allowed, weekends not” is such a common combination.

Holidays count the same way. A long weekend adds a third day, and some firms apply their weekend rule before a market holiday as well. The rule page will say, usually in the same paragraph as the Friday cut-off.

What counts as being flat?

Closed positions, at minimum. Some firms also treat a resting order as exposure, so a buy stop left working overnight can break a flat-by-close rule even though you held nothing at the cut-off, because it can fill the moment trading resumes. Others cancel resting orders at the cut-off automatically. If the rule page is unclear, cancel everything before the deadline and re-enter in the morning.

Does futures or stocks make a difference?

Yes. Futures trade nearly around the clock on weekdays, so an overnight hold is exposed to hours of live trading and to the daily loss limit being measured on a schedule you need to know. Stock accounts face a single gap at the next open, which can be larger. The wider differences between the two are set out in futures prop firm vs stock prop firm accounts, and the prop trading hub covers the rest of the rulebook.