IBOV 167,368.93 ▲ 1.11% IPC MEX 70,184.33 ▲ 0.58% MERVAL 2,848,945 — — USD/BRL5.45▼ 0.66% USD/MXN18.56▼ 1.46% USD/CLP964.49▼ 1.70% USD/COP3,226▲ 0.01% USD/PEN3.44▼ 0.55% USD/ARS1,547▼ 0.24% USD/UYU40.26▲ 3.38% USD/PYG6,031▲ 5.26% USD/BOB12.00▲ 1.86% USD/DOP60.30▲ 0.50% USD/CRC450.45▲ 2.29% USD/GTQ7.64▲ 3.20% USD/HNL26.88▲ 3.25% USD/NIO36.62▲ 2.78% USD/VES890.98▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.69▲ 2.46% USD/TTD6.66▲ 1.66% EUR/BRL6.12▲ 0.62% BRENT 109.58 ▼ 5.38% WTI 100.12 ▼ 1.61% IRON ORE 161.91 — — COPPER 6.65 ▲ 2.24% GOLD 4,073 ▲ 0.85% SILVER 54.49 ▲ 0.70% SOY 1,250 ▲ 0.70% CORN 450.25 ▼ 1.04% WHEAT 614.75 ▼ 0.20% COFFEE 294.35 ▼ 2.19% SUGAR 19.26 ▲ 0.84% ORANGE JUICE 143.20 ▲ 5.45% COTTON 77.90 ▼ 1.47% COCOA 5,581 ▲ 1.66% BEEF 230.73 ▲ 0.33% CATTLE 346.40 ▼ 1.00% LITHIUM 62.43 ▲ 1.89% PETR4 53.31 ▼ 1.06% VALE3 62.88 ▼ 2.33% ITUB4 41.42 ▼ 0.67% BBDC4 15.69 ▼ 1.63% ABEV3 15.40 ▲ 0.20% BBAS3 17.59 ▲ 0.69% B3SA3 15.27 ▲ 1.33% WEGE3 45.78 ▲ 2.81% PRIO3 69.21 ▼ 2.71% SUZB3 47.14 ▼ 0.55% RENT3 31.14 ▼ 1.67% AZZA3 16.72 ▲ 1.15% CSAN3 2.69 ▼ 2.89% RAIZ4 0.34 — 0.00% PCAR3 2.22 ▼ 3.48% GMAT3 3.74 ▲ 2.19% PSSA3 47.75 ▼ 0.89% CVCB3 0.98 — 0.00% POSI3 3.56 ▼ 0.84% SLCE3 16.97 ▼ 2.75% NATU3 5.68 ▼ 3.89% BRKM5 3.80 ▲ 19.50% RANI3 7.34 ▼ 0.54% CSNA3 4.76 ▼ 4.99% IBOV 167,368.93 ▲ 1.11% IPC MEX 70,184.33 ▲ 0.58% MERVAL 2,848,945 — — USD/BRL 5.34 ▼ 1.32% USD/MXN 18.69 ▲ 0.62% USD/CLP 983.47 ▼ 0.57% USD/COP 3,149 ▲ 3.06% USD/PEN 3.45 ▲ 0.17% USD/ARS 1,537 ▼ 0.28% USD/UYU 40.21 ▲ 3.57% USD/PYG 5,803 ▲ 3.78% USD/BOB 11.97 ▲ 4.93% USD/DOP 60.54 ▲ 1.83% USD/CRC 451.24 ▲ 2.13% USD/GTQ 7.64 ▲ 3.23% USD/HNL 26.87 ▲ 3.37% USD/NIO 36.62 ▲ 2.81% USD/VES 885.08 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.69 ▲ 2.63% USD/TTD 6.71 ▲ 2.07% EUR/BRL 5.95 ▲ 7.53% BRENT 109.58 ▼ 5.38% WTI 100.12 ▼ 1.61% IRON ORE 161.91 — — COPPER 6.65 ▲ 2.24% GOLD 4,073 ▲ 0.85% SILVER 54.49 ▲ 0.70% SOY 1,250 ▲ 0.70% CORN 450.25 ▼ 1.04% WHEAT 614.75 ▼ 0.20% COFFEE 294.35 ▼ 2.19% SUGAR 19.26 ▲ 0.84% ORANGE JUICE 143.20 ▲ 5.45% COTTON 77.90 ▼ 1.47% COCOA 5,581 ▲ 1.66% BEEF 230.73 ▲ 0.33% CATTLE 346.40 ▼ 1.00% LITHIUM 62.43 ▲ 1.89% PETR4 53.31 ▼ 1.06% VALE3 62.88 ▼ 2.33% ITUB4 41.42 ▼ 0.67% BBDC4 15.69 ▼ 1.63% ABEV3 15.40 ▲ 0.20% BBAS3 17.59 ▲ 0.69% B3SA3 15.27 ▲ 1.33% WEGE3 45.78 ▲ 2.81% PRIO3 69.21 ▼ 2.71% SUZB3 47.14 ▼ 0.55% RENT3 31.14 ▼ 1.67% AZZA3 16.72 ▲ 1.15% CSAN3 2.69 ▼ 2.89% RAIZ4 0.34 — 0.00% PCAR3 2.22 ▼ 3.48% GMAT3 3.74 ▲ 2.19% PSSA3 47.75 ▼ 0.89% CVCB3 0.98 — 0.00% POSI3 3.56 ▼ 0.84% SLCE3 16.97 ▼ 2.75% NATU3 5.68 ▼ 3.89% BRKM5 3.80 ▲ 19.50% RANI3 7.34 ▼ 0.54% CSNA3 4.76 ▼ 4.99%
since 2009
Wednesday, November 4, 2026

Colombia Business

Colombia’s Central Bank Buys US$400M in First Reserve Auction

By · August 4, 2026 · 5 min read
Colombia’s Central Bank Buys US$400M in First Reserve Auction

Markets: Colombia

Key Facts

—Auction. Banco de la República approved about US$399.9 million of the US$877.5 million offered in its first reserve-accumulation auction.

Free daily brief — no card needed
Get every Colombia story in one morning email
We build you a personalized brief around the topics you follow — free for 7 days. Love it? Your first month after that is US$1.

—Program. The auction is the opening step of a plan to build up to US$4 billion in international reserves, announced on July 31, 2026.

—Goal. The central bank wants to inject more dollars into the local market and ease pressure on a peso trading near a seven-year high.

—Market. Intermediaries offered heavily: commercial banks alone were willing to sell US$796.5 million, above the amount the bank took.

—Reaction. The peso softened by nearly 1% around the announcement as traders priced in a steady, year-end dollar bid.

Colombia’s central bank has taken the first concrete step in its US$4 billion reserve-accumulation plan, approving about US$399.9 million of the dollars offered in an opening auction as the strong peso eased.

The First Auction, by the Numbers

In its first auction to accumulate international reserves, Banco de la República (BanRep) approved roughly US$399.9 million out of US$877.5 million that market participants offered to sell. The result marks the practical launch of a program the bank had announced days earlier.

Demand to sell dollars to the bank was strong. Commercial banks alone offered US$796.5 million, financial corporations a further US$80 million and brokerage firms about US$1 million, well above the amount the central bank ultimately took.

The bank set a cut-off premium of about COP 13,000 (roughly US$3) for every US$1,000 traded, with bids ranging from a minimum near COP 4,000 (about US$1) to a maximum of COP 26,000 (about US$6) per US$1,000.

BanRep reserve accumulation auction — Colombia
Colombia's Banco de la República launched its reserve-accumulation program with a first dollar auction. (Photo: Wikimedia Commons)

A US$4 Billion Program to Rebuild Reserves

The auction is the first move in a broader plan, unveiled on July 31, 2026, to accumulate up to US$4 billion in international reserves. Governor Leonardo Villar framed it as a way to strengthen the country’s external buffers.

Rebuilding reserves gives an economy more room to absorb external shocks, from swings in commodity prices to shifts in global capital flows. For Colombia, a larger reserve cushion also supports its standing with credit-rating agencies and investors.

The program is designed to be gradual, spread across a series of auctions rather than one large purchase, so the central bank can add dollars without jolting the market.

BanRep gold reserves bars
BanRep reserve accumulation auction. (Photo: Wikimedia Commons)

Why Now: A Peso at Multi-Year Highs

The timing is no accident. The Colombian peso has rallied hard in 2026, strengthening close to 20% and at one point ranking among the world’s best-performing major currencies, reaching a seven-year high against the dollar.

A strong peso makes Colombian exports, from coffee and flowers to oil, more expensive abroad and squeezes the earnings exporters convert back into local currency. By buying dollars, the central bank leans gently against that appreciation.

The bank has been careful to frame the plan as reserve-building rather than currency intervention. In practice, a steady official bid for dollars does both: it rebuilds buffers and takes some upward pressure off the peso.

How the Market Reacted

The peso softened by nearly 1% around the announcement, a modest move that suggests traders read the program as a slow, predictable dollar bid rather than an aggressive attempt to reverse the currency’s rally.

Because purchases are spread over time and capped at US$4 billion, the effect on the exchange rate is likely to be gradual. Markets will watch each auction for clues about pace and size heading into year-end.

Notably, BanRep launched the program while holding its benchmark interest rate steady, even with inflation running above 6%. That separation lets policymakers manage the currency and reserves without loosening monetary policy prematurely.

What It Means for Businesses and Expats

For exporters and companies that earn in dollars, a central bank quietly buying greenbacks is welcome news, offering a marginal counterweight to a peso that had eroded their margins through the year.

For expats living in Colombia on foreign income, the mechanics matter in reverse: a stronger peso has stretched their budgets less far in 2026, and any easing could restore a little purchasing power.

The larger signal is one of orthodox, cautious management. A gradual, transparent reserve program, paired with steady interest rates, points to a central bank trying to shore up the country’s finances without spooking the markets it depends on.

Frequently Asked Questions

How much did BanRep buy in its first reserve auction?

Banco de la República approved about US$399.9 million of the US$877.5 million that market participants offered to sell in its first reserve-accumulation auction.

What is Colombia’s reserve-accumulation program?

It is a plan announced on July 31, 2026 to build up to US$4 billion in international reserves through a series of dollar auctions, aimed at strengthening buffers and easing pressure on a strong peso.

How did the peso react?

The Colombian peso softened by nearly 1% around the program’s announcement, a modest move consistent with a slow, predictable dollar bid rather than heavy intervention.

Sources

Portafolio · Finance Colombia · Bloomberg · Banco de la República

RT
Ask Rio Times
Latin American markets, currencies and companies.
Open the full Ask Rio Times →

Connected Coverage

Colombia’s markets and central bank — The Rio Times

More Colombia coverage from The Rio Times

Sources: Portafolio, Finance Colombia, Bloomberg, Banco de la República.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief

The Rio Times · Power Map
See who really holds power in Latin America
Click to open the Power Map →

Brazil runoff date: Sunday, October 25, poll closing times and when results start · Brazil runoff polls: Flávio 51%, Lula 49% · Kalshi and Polymarket odds

Rotate for Best Experience

This report is optimized for landscape viewing. Rotate your phone for the full experience.