Brazil’s Equities Plunge to 428th in Global Trading Volume as Petrobras Gains 1.9%

On October 13, 2025, Brazilian equities saw a trading volume of $0.23 billion, a 35.55% decline from the previous day, ranking 428th in daily trading activity. Petrobras (PBR) advanced 1.90%, reflecting modest strength in energy sector positions amid broader market volatility.

Recent developments highlight regulatory shifts impacting market dynamics. The Brazilian government announced a phased reduction in import tariffs for renewable energy equipment, potentially boosting demand for domestic infrastructure stocks. Separately, the Central Bank signaled caution on rate hikes, noting improved inflationary expectations but emphasizing vigilance over external shocks. These measures aim to stabilize investor sentiment while balancing fiscal constraints.

Technical analysis of short-term trading strategies shows consistent profitability under specific conditions. A backtested approach involving purchases of Nvidia shares when the Relative Strength Index (RSI) fell below 30—indicating oversold levels—yielded nine profitable trades between 2022 and 2025. Each transaction involved holding the position for one trading day before liquidation, generating an average gain of $1,000 per trade with no recorded losses during the period.