Brazil Central Bank sells US$1 billion spot and places US$1 billion in reverse FX swaps
Published · Updated
What happened
The Central Bank of Brazil sold US$1 billion in the spot market on September 15, 2026, and auctioned US$1 billion in reverse FX swaps with contracts beginning on September 16 and ending on October 1.
Why it matters
A central bank spot dollar sale paired with reverse swaps adds immediate foreign-currency liquidity and signals a readiness to lean against market dysfunction. The action can influence exchange-rate formation, short-term hedging costs, and expectations for inflation and funding conditions.
On September 15, 2026, the Central Bank of Brazil intervened in the foreign-exchange market through two instruments: a US$1 billion spot dollar sale and US$1 billion in reverse FX swaps starting on September 16 and maturing on October 1. The operation was a concrete liquidity action aimed at supplying dollars during a period of outflows and exchange-rate pressure. For finance and supervisory officials, the move matters because it can affect near-term BRL pricing, inflation pass-through, and banks' and corporates' access to foreign-currency funding.
Watch for
Central Bank of Brazil statement on the outcome of the reverse FX swaps auction on September 23, 2026 Market data release on BRL exchange rate fluctuations following the Central Bank's interventions by September 24, 2026 No confirmed reports of additional foreign-currency interventions by the Central Bank of Brazil by September 25, 2026
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