Holiday Data Service®

For Financial Applications

The preferred solution for reliable and accurate holiday reference data in your systems.
Continuously monitored and updated.

Holiday Data Service Samples

Market Holidays. Trading Hours. Early Closings.

In today’s unpredictable and fast-paced markets, it is essential to know when holidays will occur
and what their impact will be. With timely and accurate information, you can reduce the risk of
an extra day’s interest paid, a failed trade, or unnecessary administrative expense.

Copp Clark’s Holiday Data Service® provides industry-standard data that is rigorously researched from source
with outstanding customer support. It ensures the accuracy of system calendars and significantly reduces
operational risk in payments, trading and settlement.

World Map With All Market Sectors

Here’s how it works.

Holiday Data Service® clients receive a complete set of holiday data files covering all the market sectors, extending as many years forward as required. These files are delivered by secure FTP in standard (xls, txt, csv, xml), custom or vendor-specific formats.

Throughout the year, our experienced team monitors changes to holidays and hours of operation affecting markets around the world. Whenever a change to an observance is confirmed, clients are notified and replacement files are delivered.

Subscriptions include access to, a handy quick-reference website that is maintained and updated daily, providing information on holidays for every currency, more than 500 exchanges and all major financial centers around the world.

View Our Subscription Plans

Data Categories and Services

  • Currency non-clearing days
  • FX market holidays
  • Bank holidays
  • Exchange trading holidays
  • Exchange settlement holidays
  • Regular and irregular trading hours
  • Historical data

No-charge Extras

  • Weekend definitions
  • Working weekends
  • Partial holidays
  • Tplus rules report
  • Time zones
  • Daylight saving time

Leave the Rest To Us.

  • Responsive and professional support
  • Email alerts on changes to holiday observances
  • Data files updated as required throughout the year
  • Automatic delivery of updated holiday data files
  • Replacement files whenever required or requested
  • Customization when required (additional fees apply)
  • 24/7 Access to
Used and Relied Upon by Major Organizations Worldwide

Used and relied upon by
major organizations worldwide.

Copp Clark is the authoritative source for holiday reference data relating to global financial markets. Our data is compiled entirely by our research group from primary sources only. It is meticulously researched and verified from source, and never influenced or derived from third-party services.

The result is a degree of accuracy and service that is second to none. That’s why thousands of financial organizations around the world look to Copp Clark for a reliable, cost-effective solution.

Holiday Data Service Samples

Holiday Data Service®

Holiday Data Service® provides industry-standard market holiday data for every currency, over 500 exchanges and all major financial centers around the world.
Data includes 31-years forward as well as historical data (where available).

Throughout the year, subscribers receive eAlerts™ whenever changes occur to
holiday observances and updated data files as required.

Holiday Data Service® also includes responsive and professional customer support with industry experts that is second to none. Customization to fit specific formats
and security requirements is available (where possible).

Available in txt, xls, csv, or xml formats.

Reliable Data. Remarkable Value.

Contact us for a quote or to learn more about Copp Clark’s Holiday Data Service® options. Data samples are available upon request.

When you are ready to proceed, we will ask you to sign our standard supply agreement. You pay no money in advance. Your signed supply agreement is all we need to initiate service.

It’s an absolute pleasure dealing with you and your company – you guys are a tropical island paradise, rising far above the usual sea of indifference. No other firm we deal with comes close.”

A Leading Financial Markets Information and Technology Vendor.

We have been extremely happy with the service and would strongly recommend it based on the quality of the data, high level of service and modest price. The data has been a tremendous help to our organization.”

A Leading Asset Manager

I work with a large number of data vendors, and I’m not sure how many would have responded so well on a Sunday, especially with a response tailored to our needs. Exceptional service, thank you.”

A Leading Global Investment Bank

The only time I would use [another well-known company’s] data as a sole source would be if you guys signed up a deal with them to supply their calendar data.”

London-Based Asset Manager

… Copp Clark is the company I recommended for calendar data. The best in the market and great people at a great price.”

Leading Voice and Electronic Broker

We have had many opportunities to see if you were living up to your contract by notifying us as soon as you had new information. As it turned out, you were always ahead of [an alternate source].”

An Industry-Owned Financial Services Organization

I would just like to say how extremely impressed I have been by the service and level of customer care offered me by Copp Clark. You have been fantastically helpful in dealing with my persistent enquiries.”

A Major Bank, South Africa

This is absolutely fantastic… superb service. I shall definitely recommend your services to others in the industry.”

A London bank

We have used [Copp Clark] for many years and they provide a fantastic service at a very reasonable price.”

Head of Market Leading Broker

I have been extremely impressed with the service that Copp Clark provides. Over the last few months I have had several inquiries and the response time and information has been most impressive.”

A Global Investment Bank

I work with a large number of data vendors, and I’m not sure how many would have responded so well on a Sunday, especially with a response tailored to our needs. Exceptional service, thank you.”

A leading American Investment Bank

Thank you in advance. We find your service very valuable and your customer service is extraordinary. I will always have a good word to say about your service.”

VP Global FX Trading for a Prominent Global Bank

This is perfect… I said it once, twice, and even three times already, but it warrants saying again. Thank you very much for your time and all your work with us. It has truly been very helpful.”

FX Technology Provider