Strata is an Open Source project backed by a commercial company, OpenGamma.

OpenGamma provides solutions for the derivatives market, including margin calculations and counterparty analytics built on top of Strata. As an independent company, OpenGamma can provide an objective view to help market participants understand the cost of trading and optimise counterparty relationships. For more information on the services available, see the main website.


Strata is a large project and support is available from OpenGamma. See our support page for more details.


Releases occur when a set of functionality has stabilized. They can be downloaded from GitHub. See our releases page for more details.


Development of Strata occurs on GitHub. Issues, bugs and patches should be raised there. See our contributions page for more details.