Rating agency decisions and the Friday evening gap
Posted: Sat Oct 31, 2026 7:18 pm
Rating agency decisions and the Friday evening gap
Sovereign credit rating announcements are often scheduled for Friday after the close of European markets. The idea is to give investors the weekend to digest the news.
For currency traders, the timing creates a gap risk. A downgrade of a major economy can hit the pair of that country's currency when liquidity is lowest, late Friday in New York or early Saturday in Asia.
Positions held over the weekend are exposed. When the market reopens on Sunday evening, the pair gaps. Scalpers who flatten before the weekend avoid it entirely.
Some rating decisions are expected and already priced in, with minimal reaction. Others surprise, and the move can be dramatic. The calendar of scheduled reviews is public for most major countries.
It helps to know which countries are under review, and what the market expects. A country with a negative outlook and a review scheduled has a higher chance of action.
Most brokers' calendars list these events with a low impact label, which misses the point. A rare event with an unusual timing can matter more than a frequent high-impact one.
When did a Friday evening rating action last move a pair, and was it visible in advance?
Sovereign credit rating announcements are often scheduled for Friday after the close of European markets. The idea is to give investors the weekend to digest the news.
For currency traders, the timing creates a gap risk. A downgrade of a major economy can hit the pair of that country's currency when liquidity is lowest, late Friday in New York or early Saturday in Asia.
Positions held over the weekend are exposed. When the market reopens on Sunday evening, the pair gaps. Scalpers who flatten before the weekend avoid it entirely.
Some rating decisions are expected and already priced in, with minimal reaction. Others surprise, and the move can be dramatic. The calendar of scheduled reviews is public for most major countries.
It helps to know which countries are under review, and what the market expects. A country with a negative outlook and a review scheduled has a higher chance of action.
Most brokers' calendars list these events with a low impact label, which misses the point. A rare event with an unusual timing can matter more than a frequent high-impact one.
When did a Friday evening rating action last move a pair, and was it visible in advance?