The US dollar and Treasuries are likely to see a knee-jerk bid higher after Joe Biden dropped his re-election bid.
Investors will see this development as bringing a fresh level of uncertainty about the final outcome of the US elections.
Shane Solly from Harbour Asset Management says this is definitely a spanner in the works.
LISTEN ABOVE

Gavin Grey: UK correspondent on Labour's poor showing at the local elections
03:41

Geoff Bertram: energy economist on the Greens calling for the Government to bring down power prices
05:43

Shane Solly: Harbour Asset Management expert on the market reactions to the 'no deal' announcement on the Middle East conflict
03:07