ISDA guidance for parties to over-the-counter derivative transactions affected by the holiday changes happening in Japan this summer can be found below.
Please note that the guidance may be updated from time to time.
Documents (3) for ISDA Guidance: Japan Summer 2021 Holiday Changes
- ISDA Japanese Summer 2021 Holiday Changes - FX Definitions(pdf) will open in a new tab or window
- ISDA Japanese Summer 2021 Holiday Changes - 2006 ISDA Definitions(pdf) will open in a new tab or window
- ISDA Japanese Summer 2021 Holiday Changes - Equity Derivatives(pdf) will open in a new tab or window
Latest
U.S. Federal Holidays on December 24 and 26, 2025
Pursuant to an Executive Order of the President of the United States, December 24 and December 26 have been designated as federal holidays for U.S. federal government purposes. The designation of such dates as U.S. federal holidays is not expected to affect...
ISDA Publishes SPS Matrix Version 1.02
On December 19, 2025, ISDA published an updated version (v1.02) of the ISDA Digital Asset Derivative Definitions Settlement Price Source Matrix (‘SPS Matrix”). The SPS Matrix contains a list of Settlement Price Sources (SPSs) and related terms that parties can...
From Milestone to Modernization
We’re coming to the end of an exceptionally busy year at ISDA, in which we celebrated our 40th anniversary and doubled down on our enduring commitment to safe and efficient derivatives markets. Reflecting on ISDA’s achievements since 1985, it’s clear...
Response on ASIC Derivative Transaction Rules
On December 3, ISDA submitted a response to the Australian Securities and Investments Commission (ASIC) consultation on the remake of the ASIC Derivative Transaction Rules (Clearing) 2015, which are due to sunset on April 1, 2026. ASIC proposed to remake...