[1/2] Traders work on the floor of the New York Stock Exchange, (NYSE) in New York, NY, U.S., April 30, 2018.
The MSCI All-World index (.MIWD00000PUS) rose about 1.1% on the day, although it is on track for a more than 3% decline in December.
This year, the index is set to have fallen for eight out of 12 months, on a par only with 2008 for the number of monthly losses in a calendar year on record.
In Europe, shares more than recovered the previous day's 0.4% drop, helped in part by a rally in sportswear stocks.
Citi analysts said the calm in equity markets might not last, and thin, year-end trading could lead to volatility.