High-level delegations from the United States and China are meeting in London to try and shore up a fragile truce in a trade dispute that has roiled the global economy.

A new round of talks aimed at resolving a trade war between the US and China is set take place in London on Monday. US President Donald Trump announced on Friday that a senior US delegation would meet Chinese representatives. Over weekend, Beijing's Ministry of Foreign Affairs confirmed that Vice Premier He Lifeng will attend the talks.

In my column today I look at why the dollar has depreciated significantly this year regardless of how U.S. stocks and bonds have performed. The main reason? Hedging. More on that below, but first, a roundup of the main market moves.