Treasury bond auction set for RIKB 2029, 2035

Government Debt Management announced on July 1, 2026, that it will auction Treasury bonds in the RIKB 29 0416 and RIKB 35 0917 series. Reaction pending. Officials said the auction will run between 10:30 and 11:00 on the Auction Date.

The announcement matters for rates because government bond supply can reset pricing along the sovereign curve, especially when investors are asked to absorb new or reopened paper at set auction terms. The statement did not provide a sale amount in the payload, leaving the immediate yield effect dependent on bid demand, pricing and broader rate-market conditions.

RIKB settlement deadline at 14:00

Payments for the bonds must reach the central bank before 14:00 on the Settlement Date, officials said. The securities will be delivered electronically on the same day, keeping cash payment and bond delivery tied to the same settlement cycle.

Officials also said Article 6 of the General Terms of Auction for Treasury bonds applies, giving buyers the right to purchase an additional 10%. That option can affect final issuance size if demand is strong enough for eligible buyers to exercise the additional purchase right.

For the rates market, the key mechanism is auction coverage and accepted yield. If demand is firm, the sale can help anchor pricing in the named RIKB maturities; if demand is thin, investors may require higher yields to clear the supply. The next explicit window is 10:30 to 11:00 on the Auction Date, followed by the 14:00 settlement payment deadline on the Settlement Date.