What Is an Overnight Position?
Let me explain what an overnight position is: it's simply an open trade that you haven't closed or liquidated by the end of the normal trading day.
You won't see day traders holding these, but they're standard in foreign exchange and futures markets. If you're a long-term investor, you naturally keep overnight positions on an ongoing basis.
Key Takeaways
Remember, overnight positions are those you haven't closed out by the trading day's end. They can expose you to risks from new events happening while markets are shut. Day traders make it a point to avoid them. In FX spot markets, you'll face rollover interest charges that get debited or credited to your account.
Understanding Overnight Positions
To put it plainly, overnight positions are trading positions you don't close by the end of the day, holding them for the next day's trading. This exposes you to risks from adverse movements after trading hours close.
You can mitigate this risk depending on the market. For instance, in the currency or spot market, attach contingent orders like stop-loss or limit orders to your open position.
In currency markets, overnight positions include all your open long and short positions as of 5:00 p.m. EST, marking the end of the forex trading day.
Overnight trading means placing trades after an exchange closes and before it opens, with hours varying by exchange type.
Tip
Consider alternative markets like foreign exchange or cryptocurrencies. Each has its own standards for overnight trading that you must account for when trading off-hours.
Special Considerations
Holding an overnight position has its benefits and drawbacks. In forex, 5 p.m. EST ends the trading day, but the market runs 24 hours a day, five days a week, thanks to technology and its global reach.
A position opened at 4:59 p.m. EST and closed at 5:01 p.m. EST still counts as overnight because a new day starts after 5 p.m. Overlapping hours between North American, Australian, Asian, and European exchanges let you trade forex anytime through a broker-dealer.
Rollover interest on overnight positions impacts your account as a credit or debit. In forex, rollover extends a position at day's end without settling, usually via spot-next or tom-next transactions.
If you enter a position Monday at 4:59 p.m. EST and close it at 5:03 p.m. EST that same day, it's still overnight since it passed 5:00 p.m., subjecting it to rollover interest.
Maintaining an Overnight Position
When deciding to maintain an overnight position, factor in risk, cost of capital, leverage changes, and your strategy. The aim is to boost profit by holding overnight or cut losses from a bad daytime trade.
Some stock investors see value in overnight positions, holding them and then selling or trading as close to the morning opening as possible. This way, everything starts fresh, clearing out any negatives from the prior day.
A day trader closes all trades before the day ends to avoid overnight holds. It's rare for an overnight position to turn a daytime loss into profit, and there's real risk involved—markets can shift dramatically overnight due to news or events.
That's why many investors stick to daytime trading only. Plus, borrowing costs can add up since overnight positions often require broker leverage.
Companies usually report financial results after markets close, ensuring all investors get info simultaneously. Big announcements after hours can directly affect your overnight positions.
Other articles for you

Loss carryforward allows businesses to apply current net operating losses to future profits to reduce tax liability.

The theoretical value of a subscription right is calculated using formulas based on stock price, subscription price, and number of rights during different periods of a rights offering.

Gross National Income (GNI) measures a nation's total income from residents and businesses, including foreign sources, providing a broader view than GDP.

An indirect quote in forex shows the amount of foreign currency needed to buy one unit of domestic currency, contrasting with direct quotes.

Pari-passu refers to the equal treatment of assets, securities, or obligations without preference in financial contexts like bankruptcy or debt repayment.

An unqualified opinion is an auditor's clean bill of health for a company's financial statements, confirming they are fairly presented and GAAP-compliant without exceptions.

Universal default allows credit card companies to raise interest rates if a customer defaults on any loan, but regulations limit its impact.

Shareholder Value Added (SVA) measures a company's operating profits exceeding its cost of capital to assess true value creation for shareholders.

An outright forward is a simple currency contract that locks in an exchange rate for future delivery to hedge against fluctuations.

A trademark legally protects a company's brand by identifying its products or services and preventing unauthorized use by others.