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Copp Clark, Toronto Head Office

1675 Sismet Road, Unit 1

Copp Clark, Singapore Office

20 Maxwell Road #10-17 Maxwell House


+1 (905) 889-8458


Ronald S Marr
[email protected]

GoodBusinessDay.Com is a reliable online resource for verifying holidays affecting world financial markets and soon to feature our fully interactive Day Finder Web App. We’ve taken everything you loved about our paper calendars to a whole new level.

Day Finder Web App
Our currency calculator includes a robust user interface with custom settings, personal options and ‘favorites’ that makes it easy for anyone to use.

  • Generate custom calendars
  • Identify good business days at a glance
  • Day counts
  • Forward value dates
  • Holiday Lists by Date
  • Holiday Lists by Center
  • Holiday data (maintained and updated daily)
  • Control panel with user-defined settings
  • Filtered views and generated results
  • Interactive day finder with alternate views
  • Save settings to ‘favorites’ and so much more!

Copp Clark’s Day Finder App adheres to the ‘modified following’ protocol and accepted standards of global foreign exchange markets. Our Day Finder App uses live data from our holiday database that is trusted and recognized globally as the market standard.

Look for the launch of our New Web site and App. Coming Soon!

View other products from Copp Clark

Goodbusiness Day Finder®

Goodbusiness Day Finder® (formerly Euromarket Day Finder®) is the only financial calendar specifically designed for forward FX and derivatives markets. It is trusted and relied upon worldwide. Take Advantage of the Full Goodbusiness Day Finder® Package! Subscribe to Goodbusiness Day Finder® and receive a print edition for your desktop, a digital flip book edition to …

Holiday Data Service® for Financial Applications

COPP CLARK’S HOLIDAY DATA SERVICE® is the preferred solution by clients that need reliable and accurate holiday reference data in their systems. 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 …