open order

C1
UK/ˌəʊpən ˈɔːdə(r)/US/ˌoʊpən ˈɔːrdər/

Financial/Business/Technical

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Definition

Meaning

A trade order for a security or other asset that remains active until it is executed by the trader, reaches its expiry date, or is canceled.

In financial and investment contexts, an instruction to buy or sell an asset at a specified price that persists over time, as opposed to a market order which is executed immediately at the prevailing price. It can also refer more broadly to an outstanding order in procurement, logistics, or commerce that has not yet been fulfilled or closed.

Linguistics

Semantic Notes

Primarily a term of art in trading, finance, and supply chain management. In everyday language, it is not used; instead, phrases like "outstanding order" or "pending order" might be heard. The 'open' here means 'active and not yet completed,' not 'accessible' or 'unlocked.'

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning. The term is standard in global financial English. Spelling follows regional conventions in surrounding text (e.g., 'cancelled' vs. 'canceled').

Connotations

Neutral and technical in both varieties.

Frequency

Equally common in UK and US financial and business discourse.

Vocabulary

Collocations

strong
place an open ordercancel an open orderoutstanding open orderfill an open orderlimit open order
medium
manage open orderslist of open ordersreview open ordersexisting open orderopen order status
weak
several open ordersclient's open ordertrack open ordersopen order bookreduce open orders

Grammar

Valency Patterns

[trader/investor] + places/has + an open order + for + [asset][system/platform] + shows/displays + open orders[broker] + executes/cancels + the open order

Vocabulary

Synonyms

Strong

standing ordergood-till-cancelled order (GTC)

Neutral

pending orderstanding orderoutstanding orderactive order

Weak

unfilled orderlive orderworking order

Vocabulary

Antonyms

filled ordercompleted orderclosed ordermarket order (immediate execution)

Phrases

Idioms & Phrases

  • Good 'til cancelled (GTC) order (a specific type of open order)
  • Leave an order open

Usage

Context Usage

Business

The procurement department has several open orders with suppliers awaiting delivery.

Academic

The study analysed the market impact of a large volume of open orders on price volatility.

Everyday

Not used in everyday contexts. An everyday equivalent: 'My online order hasn't arrived yet.'

Technical

The trading algorithm dynamically adjusts prices based on the depth of open orders in the limit order book.

Examples

By Part of Speech

verb

British English

  • I shall open an order for 100 shares at the limit price.
  • They decided to open orders cautiously after the market turmoil.

American English

  • I will open an order for 100 shares at the limit price.
  • We opened several orders based on the analyst's report.

adverb

British English

  • The shares were traded open order, waiting for the right price. (Rare/technical)

American English

  • The shares were traded open order, pending execution. (Rare/technical)

adjective

British English

  • The open order status can be viewed in your portfolio.
  • We are monitoring all open order positions.

American English

  • The open order status can be viewed in your portfolio.
  • All open order quantities are listed here.

Examples

By CEFR Level

B1
  • I have an open order for a book from the online store.
  • The system shows your open order from last week.
B2
  • Investors can place an open order to buy a stock if it falls to a certain price.
  • You should cancel any open orders before closing your trading account.
C1
  • The trader's open order for 10,000 barrels of oil remained on the books for three weeks before being filled.
  • Market makers provide liquidity by continuously posting open orders on both sides of the spread.

Learning

Memory Aids

Mnemonic

Think of a shop that is 'open' for business—it's active and ready for transactions. An 'open order' is an active instruction, still waiting for its transaction to be completed.

Conceptual Metaphor

AN ORDER IS A LIVING ENTITY (it remains 'alive' or active until it 'dies' by being filled or cancelled).

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

  • Avoid translating 'open' as 'открытый' in the sense of 'accessible' or 'public.' The correct conceptual translation relates to 'неисполненный' (unexecuted), 'действующий' (active), or 'открытая позиция' (in trading).
  • Do not confuse with 'open-end order' or 'open-ended order,' which are less common variants.

Common Mistakes

  • Using 'open order' to refer to an order that is simply not yet shipped in e-commerce (though technically correct in procurement, 'pending order' is more common).
  • Confusing it with 'market order.' An open order is often a 'limit order' set at a specific price, waiting to be filled.

Practice

Quiz

Fill in the gap
A allows an investor to specify a price at which they wish to buy or sell a security, and it remains active until cancelled.
Multiple Choice

In which context is the term 'open order' MOST appropriately used?

FAQ

Frequently Asked Questions

In many business and financial contexts, yes, they are synonyms. Both refer to an order that has been placed but not yet completed or fulfilled.

Yes. Many open orders have a time condition, such as 'day order' (expires at end of trading day) or 'good-till-cancelled (GTC)' (persists until explicitly cancelled).

A 'filled order' or 'executed order.' Also, a 'market order' is conceptually opposite as it is for immediate execution at the best available price, not left open.

Typically not. While technically correct, customer-facing platforms more commonly use 'pending order,' 'order in progress,' or simply 'your order.' 'Open order' is more formal and used in backend systems and finance.