Colombia Markets: COLCAP & the Peso — September 1, 2026
Key Facts
- The COLCAP fell 1.34% to 2,424.89 as Bogotá’s benchmark stock index gave back recent gains in a defensive session.
- The peso weakened almost 2% to a TRM of 3,202.79 per dollar marking one of the sharpest single-day slides for Colombia’s currency in recent weeks.
- Oil, the macro anchor for Colombia jumped about 3% on Middle East tensions, but the usual support failed to lift Colombian assets.
- Regional markets were mixed with Brazil’s Ibovespa up 1.00% while Mexico’s IPC and Chile’s IPSA both declined.
- Trading volumes were thin as investors avoided big positions ahead of key economic data due later this week.
Today’s Focus
Colombia’s COLCAP index — the benchmark for the Bogotá stock exchange — closed down 1.34% at 2,424.89 points on Monday, 31 August. The decline came as the Colombian peso weakened sharply against the US dollar, with the official TRM rate jumping 1.86% to 3,202.79 pesos per dollar.
Oil, Colombia’s most important export and the anchor for its fiscal and trade accounts, actually jumped about 3% on US-Iran tensions, but the support that usually gives the peso was swamped by a wave of global caution that hit emerging-market currencies broadly. The struggling currency pushed investors away from local stocks.
The moves reflect a broader mood of caution across Latin America. Brazil’s Ibovespa rose 1.00%, but Mexico’s IPC fell 0.67% and Chile’s IPSA slipped 1.14%.
With no individual stock data available for the session, the index move itself tells the story: a broad, currency-driven pullback rather than a single-company shock.
What matters today. Colombia’s stock market fell because the peso slid nearly 2% as global caution hit emerging-market currencies, dragging the COLCAP down 1.34%.
01 The session in one read
Colombia’s main stock index, the COLCAP, fell 1.34% on Monday, 31 August, closing at 2,424.89 points. The drop came as the Colombian peso slid, with the TRM reference rate jumping 1.86% to 3,202.79 per US dollar, one of the currency’s weakest sessions in weeks.
For outsiders, the COLCAP is the benchmark scoreboard for shares listed on the Bogotá stock exchange — think of it as Colombia’s equivalent of the S&P 500. When the peso weakens, it often drags local stocks lower, because foreign investors see their returns shrink when converted back to dollars.
The trigger was oil. Crude is Colombia’s economic engine: it funds a large chunk of government revenue and drives export income. With global markets turning cautious after the US strike on Iran, investors were reluctant to hold Colombian assets even though oil prices jumped about 3%.
The session was quiet in terms of individual company news. No single stock drove the decline — instead, the whole board slipped together as currency pressure and a downbeat global backdrop set the tone.
The COLCAP’s 1.34% drop is best read as a symptom of the peso’s near-2% slide, which tracked a cautious global tone rather than crude — oil actually rose about 3%. The S&P 500 fell 0.33% and the Dow lost 0.70%, reinforcing the defensive mood.
02 The day’s numbers
| Measure | Level | Change | Read |
|---|---|---|---|
| COLCAP | 2,424.89 | −1.33% | Benchmark index for the Bogotá exchange, retreating on broad selling |
| USD/COP (TRM) | 3,202.79 | +1.25% | Colombian peso weakened sharply against the US dollar |
| S&P 500 | 7,686 | −0.33% | US benchmark slipped, reinforcing global caution |
| 52-week range | 3,044–3,925 | — | Peso still well off its weakest levels but under pressure |
The peso’s slide to a TRM of 3,202.79 per dollar is striking because it sits well below the 52-week high of 3,925, yet still marks a chunky daily move. Currency traders were clearly on the back foot.
The COLCAP’s fall of 1.34% looks modest in isolation, but it erases recent gains and shows how quickly sentiment can turn when the peso wobbles. Rio Times · Live Market Intelligence
Live Market IntelligenceColombia — Live Market Board
Colombia — Live Market Board
Instrument Last Change YoY Prev. High Low Volume
COLCAP
2,467.03
+1.73%
—
9.04
9.05
9.02
4,133
USD/COP
3,140
+0.03%
-22.04%
3,139
3,141
3,105
—
BRENT
88.88
-0.03%
+34.42%
88.91
90.07
88.12
29,713
WTI
83.11
-0.11%
+31.57%
83.20
84.35
82.40
166,848
ECOPETROL
16.92
-0.53%
+98.01%
17.01
17.05
16.79
737,591
BANCOLOMBIA
95.87
-2.18%
+96.15%
98.01
100.36
95.73
188,740
GRUPO AVAL
5.40
+2.66%
+76.89%
5.26
5.49
5.32
146,447
TECNOGLASS
42.30
-1.10%
-48.04%
42.77
42.73
42.05
60,908
CREDICORP
375.17
-0.49%
+49.60%
377.00
384.43
372.27
88,375
BUENAVENTURA
34.45
-1.02%
+88.07%
34.80
35.62
34.33
275,831
SOUTHERN COPPER
193.97
-0.26%
+104.01%
194.48
199.36
192.59
367,102
03 Why it moved — oil and the currency
Colombia’s market is unusually sensitive to oil, because crude exports finance a large share of government spending and company earnings. Ecopetrol, the state-controlled oil producer, is the heaviest weight in the COLCAP, so soft crude prices hit the index directly and indirectly.
On Monday, oil prices jumped about 3% after the US strike on Iran. Normally that would support the peso, but emerging-market currencies came under broad pressure as investors turned defensive, even though the US dollar weakened slightly against major currencies.
The broader Latin American picture underscores the localised strain. Brazil’s Ibovespa — that country’s main stock index — rose 1.00%, helped by different domestic drivers, while Mexico’s IPC fell 0.67% and Chile’s IPSA slipped 1.14%.
It adds up to a classic down day for Colombia: a weak peso, global caution, and thin trading volumes as investors positioned cautiously before a week of important data.
04 The day’s movers
| Driver | Level / Move | Change | Note |
|---|---|---|---|
| No individual stock data | — | — | Verified per-share figures were not available for this session; the COLCAP move was broad-based |
For the first time in recent sessions, no individual Colombian company prices were available for this wrap. That is itself a signal: trading was thin and reporting was light.
When the COLCAP falls without clear single-name leadership, it usually means a macro or currency story is doing the work rather than any one company’s news. That fits Monday’s session perfectly.
05 The regional scoreboard
| Index | Country | Change |
|---|---|---|
| COLCAP | Colombia | −1.33% |
| Ibovespa | Brazil | +1.00% |
| IPC | Mexico | −0.67% |
| IPSA | Chile | −1.14% |
| Merval | Argentina | +1.83% |
Latin America’s markets told very different stories on Monday. Brazil’s Ibovespa — its benchmark index — rose 1.00%, while Argentina’s Merval surged 1.83%, suggesting local drivers outweighed global caution in those markets.
In contrast, the Pacific-facing markets — Mexico’s IPC and Chile’s IPSA — joined Colombia in negative territory. The split shows that currency and commodity exposure mattered more than any single global theme.
06 The technical picture
The COLCAP’s close at 2,424.89 leaves the index in a consolidative range after its earlier push toward recent highs. Traders will be watching whether it can hold above psychological support near 2,400.
For the peso, the 3,200 level is still far from the 52-week high of 3,925, but the sharp daily move raises the question of whether this is a one-off correction or the start of a renewed slide. A break above 3,250 would open the door to further weakness.
07 What to watch
- Oil prices: Any sustained move in crude will ripple directly through the COLCAP and the peso.
- US dollar strength: A firmer dollar against emerging-market currencies would pressure the peso further.
- Regional data: Economic reports later this week could reset expectations for Latin American central banks.
- Trading volumes: Thin liquidity has amplified moves; any pick-up in volume could stabilise the market.
Background: COLCAP Dips as Peso Breaks 3,100 — August 28, 2026.
Frequently Asked Questions
What is the COLCAP?
It is Colombia’s main stock market index, tracking the largest and most traded companies listed on the Bogotá exchange.
Why did the Colombian peso fall?
The peso weakened almost 2% to a TRM of 3,202.79 per dollar as a cautious global mood hit emerging-market currencies, despite oil jumping about 3%.
Which Colombian stocks were hardest hit?
No individual stock data was available for the session; the decline was broad-based rather than company-specific.
How does oil affect Colombia’s market?
Oil exports fund government spending and drive earnings for heavyweights like Ecopetrol, so crude prices are a major anchor for the whole market.
COLCAP — Market data: RT; exchange figures from BVC
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
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