How many times has the Brazilian Stock Exchange triggered the circuit breaker? View History

The headline points to a reference page, from InfoMoney, that tracks how many times B3, the Brazilian Stock Exchange, has activated its circuit breaker, a mechanism that temporarily halts trading when the Ibovespa index falls by predetermined thresholds within a session. Circuit breaker activations are a direct signal of acute intraday stress, since they are triggered when selling pressure becomes sharp enough to threaten disorderly price discovery. The transmission mechanism runs through risk appetite and capital flows: abrupt drawdowns in Brazilian equities typically prompt foreign investors to reduce exposure to emerging markets, which can pressure the real, widen sovereign spreads, and raise hedging costs for local asset holders. Brazilian equities, the BRL currency, and domestic fixed income are the most directly exposed, while the frequency of halts also tends to feed into broader emerging-market risk premia. The next catalyst for traders to watch is the Brazilian central bank's (Banco Central do Brasil) Copom monetary policy decision and accompanying guidance, as shifts in the Selic rate path directly affect the relative attractive

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