What has the interest rate market priced in for the Selic?
Bets on a 0.50-percentage-point cut in the Selic rate in December surged from 18% to 45%, according to interest rate market monitoring compiled by InfoMoney following a sharp drop in DI future contracts. The pricing reflects a sudden improvement in risk perception and suggests that the Central Bank's rate-setting committee, Copom, could accelerate the easing pace faster than most analysts previously expected.
This shift in the future yield curve occurred during a trading session marked by significant declines in short- and medium-term yields. However, optimism on trading desks faces an immediate price hurdle: expectations for the IPCA, Brazil's official consumer price index, for September, with data scheduled for release by IBGE this Friday (the 9th).
According to estimates gathered by Broadcast and reported by Money Times, the median projection points to a monthly increase of 0.76% in September's IPCA. This advance represents a notable acceleration from the previous month and pushes 12-month accumulated inflation above the upper limit of the target band, which is set at 4.5% per year.
Probability priced into the curve for Copom's December meeting.
Broadcast median points to a sharp jump in the monthly rate.
12-month accumulated inflation is expected to cross the upper tolerance limit.
Why is there a conflict between future interest rates and inflation?
The interest rate market anticipates monetary relief, but the official price index shows concentrated short-term pressure. When DI rates decline on B3 trading desks, financial market participants indicate they see room for lower rates without de-anchoring the economy. However, the Central Bank operates guided by formal mandates and inflation targets, and an IPCA exceeding the 4.5% ceiling restricts the board's maneuvering room.
The Selic rate is the Central Bank's main tool to curb rising living costs. If the headline indicator accelerates to 0.76% in a single month, as indicated by the Broadcast survey median, Copom members must evaluate whether this shock is temporary or if it will contaminate expectations for next year. If the reading is viewed as contaminating, accelerating the interest rate cut to half a percentage point could sound imprudent to the monetary authority.
Relief on the interest rate curve gains traction if the IPCA shows that core inflation measures remain under control, allowing for a larger cut in December.
If breaching the target ceiling contaminates future projections, the Central Bank is forced to hold back the pace and disappoint the fixed-income rally.
What does this dispute change for the retail investor?
Recent volatility directly affects the mark-to-market pricing of government bonds and the attractiveness of the CDI. Anyone investing in floating-rate instruments, inflation-linked bonds, or fixed-rate contracts needs to understand how each portfolio reacts to this sudden shift in expectations between the financial market and official price data.
Fixed-Rate Bonds: The recent rally generated mark-to-market gains for those already positioned in high yields. If the 0.50 pp cut bet is confirmed, yields offered on new instruments tend to fall rapidly.
IPCA+ Bonds: With the median projecting 0.76% for the month and the accumulated rate above 4.5%, the short-term nominal return of index-linked bonds rises, serving as a buffer against purchasing power loss.
Tesouro Selic and Floating-Rate CDs: Gross nominal returns remain high at current levels, but investors must monitor the pace of declines, as a faster cycle erodes monthly absolute returns sooner.
For those allocating capital to Brazilian real estate funds (FIIs) and stocks, the drop in future interest rates observed by InfoMoney generally acts as a positive catalyst. However, if official inflation confirms a breach of the ceiling and forces Copom to hit the brakes, the market could give back some of its recent gains through a negative repricing of risk assets.
What are the next triggers to watch?
Three concrete factors will dictate whether the 45% probability turns into reality or a pullback by trading desks. Until the Copom meeting at year-end, economic activity and inflation figures will need to corroborate the monetary easing thesis.
Release of September IPCA this Friday — The official IBGE reading against the Broadcast median of 0.76% will determine whether accumulated inflation actually breached the 4.5% ceiling.
Behavior of core inflation and services — More important than the headline figure is verifying whether pressure came from volatile items (such as food and energy) or underlying services that resist declines.
Future interest rate curve in upcoming trading sessions — Monitoring whether the 45% percentage in cut bets will hold or return to the previous level of 18%.
Do not make long-term allocation decisions based solely on the short-term rally of the future yield curve. The jump in bets for a 0.50 pp Selic cut shows the market sees room for easing, but the inflation projection above the 4.5% ceiling requires caution. Maintain a solid allocation in IPCA-linked bonds to ensure a real return, and avoid excessively extending fixed-rate positions until Copom formally signals that inflation is tamed.
