Last week, Bolsonaro toned down his fight with the top court, which authorised probes of him and his allies based on allegations that they had attacked Brazil's democratic institution. But market participants still question how long the truce will last. The Bovespa benchmark is down 2.9 per cent this year in US dollar terms, one of just five global indexes in negative territory for the year.
"The outlook for IPOs is more challenging. A potential institutional crisis may reduce chances of approval of reforms needed to boost the economy's growth", said Gustavo Miranda, investment banking head at Banco Santander Brasil SA.