Real weaker than 5.2222 per dollar on Dec 31?
Yes if weaker than 5.2222 per dollar
Is the Brazilian real weaker than 5.2222 reais per U.S. dollar, its October 2, 2026 level, in the Federal Reserve's H.10 rate for December 31, 2026, FRED series DEXBZUS?
The rule
Read DEXBZUS on December 31, 2026, or, if that day carries no value, the last value on or before it within seven days, and subtract the value of October 2, 2026, 5.
Settles on a published data series.
Source: FRED, Brazilian Reals to U.S. Dollar Spot Exchange Rate (DEXBZUS), Federal Reserve H.10
What would move the Call
- The Copom cuts Dec 9 and the ONS queue of May 4-6, 2027 runs no deeper than 1.98 times: cheaper money brought the grid no more demand.
- The Copom cuts Dec 9 and the H.10 real for Dec 31 is weaker than 5.2222: lower rates bought a weaker currency instead of cheaper capital.
A test is listed when its specification is admitted and a divergence names two sides. The open markets →
Question, rule and source from the DeepStack engine, data as of Nov 10, 2026. Analysis and opinion, not investment advice.

