Key Facts
- The COLCAP slipped 0.12% to 2,609 points on Thursday, snapping a four-session winning streak but keeping the index just below its recent 2,626-point peak.
- The Colombian peso weakened 2.43% to 3,287 per dollar, its sharpest single-session drop in the scan, as the greenback found broad strength and oil-linked sentiment turned cautious.
- Ecopetrol and Bancolombia carried most of the day’s turnover, with 737,591 and 188,740 shares traded respectively, though both closed in negative territory on the New York side of their listings.
- Oil remained the macro anchor, with Brent hovering near reported multi-week highs as traders weighed supply risks through the Strait of Hormuz against fading hopes for a quick détente.
- The index sits just 0.6% below its 52-week high, a sign that local buyers are holding their nerve even as the currency suffers a sharp repricing.
Today’s Focus
Colombia’s benchmark COLCAP share index ended Thursday at 2,609 points, a modest 0.12% pullback, as a four-day advance ran out of steam. The move was small, but the currency told a louder story: the peso slid 2.43% to 3,287 per dollar, one of the region’s weakest performances on the day.
The index remains within touching distance of its earlier September peak near 2,626 points, so locals were not rushing for the exits. However, the sharp peso move reflects unease over oil supply routes and a firmer US dollar, both of which matter enormously for Colombia’s trade balance and inflation outlook.
Most of the session’s trading activity concentrated in Ecopetrol, the state-controlled oil producer, and Bancolombia, the country’s largest private bank. They were the most-traded names on the local tape, with turnover of 737,591 and 188,740 shares respectively, but neither managed gains.
What matters today. The equity index barely moved, but the peso’s 2.43% slide shows external oil and dollar pressures are now the dominant force for Colombian assets.
01 The session in one read
Colombian shares had been on a four-day winning run, and Thursday brought only a tiny step back: the COLCAP—the main gauge of the country’s biggest listed companies—slipped 0.12% to close at 2,609 points. It was a pause, not a panic, leaving the index barely below its recent high of 2,626 points.
The peso, by contrast, had a genuinely bad day. It dropped 2.43% to 3,287 per US dollar, a move that traders watch closely in a country that imports much of its fuel and consumer goods.
Oil was the common thread. Crude traded firm on supply concerns through the Strait of Hormuz, but a fading hope for a quick normalisation of flows kept buyers cautious, and that tension filtered into both the currency and the shares of energy-linked companies.
The evidence suggests the COLCAP’s negligible decline is less about domestic fundamentals and more about the oil-linked currency shock rippling through sentiment. With Ecopetrol and Bancolombia both in the red on the US side of their listings, the local board is being held up by names not fully captured in the day’s turnover data, while the peso bears the real brunt of the global move.
The variable to watch is whether the peso finds support near 3,300 in the next session, or whether continued dollar strength pushes it back toward the 3,900-area that marked its 52-week weak zone.
02 The day’s numbers
| Measure | Level | Change | Read |
|---|---|---|---|
| COLCAP index | 2,609 | −0.12% | Four-session win streak ends; still near recent 2,626 peak |
| USD/COP (peso) | 3,287 | +2.43% | Weakest daily move in the regional scan |
| 52-week range | 3,044 – 3,924 | — | Peso sits 16.2% below its 52-week high, well off the weak extreme |
| Key technical level | 3,300 | — | Round figure the peso breached intraday before settling at 3,287 |
The COLCAP’s 2,609 close leaves it a whisker from the late-September peak, so local investors are not treating this as a trend change. The peso’s move is the standout number on the table.
A 2.43% slide is large for any major emerging-market currency in a single session, and it pushed the dollar back above the 3,300 threshold during the day before settling marginally below it. Rio Times · Live Market Intelligence
Live Market IntelligenceColombia — Live Market Board
Colombia — Live Market Board
Instrument Last Change YoY Prev. High Low Volume
COLCAP
2,528.01
-1.88%
—
—
—
—
—
USD/COP
3,297
+5.67%
-12.13%
3,120
3,297
3,296
—
BRENT
92.10
-0.51%
+43.77%
92.57
92.30
91.73
656
WTI
86.40
-0.52%
+43.69%
86.85
86.66
86.12
4,077
ECOPETROL
15.26
-2.24%
+50.05%
15.61
15.44
15.01
1,511,409
BANCOLOMBIA
91.15
-3.96%
+42.80%
94.91
92.37
85.88
911,922
GRUPO AVAL
4.45
+2.53%
+1.60%
4.34
4.47
4.30
110,621
TECNOGLASS
45.45
-3.48%
-1.81%
47.09
46.78
45.04
364,422
CREDICORP
367.80
+3.34%
+42.47%
355.90
373.48
336.20
792,613
BUENAVENTURA
27.08
-6.30%
+15.83%
28.90
28.45
26.95
929,886
SOUTHERN COPPER
170.36
-3.22%
+29.00%
176.02
174.01
168.50
930,785
03 Why it moved — oil supply and a firmer dollar
Colombia’s economy leans heavily on crude exports, so the oil price is the country’s most important external dial. On Thursday, oil stayed elevated on concerns that flows through the Strait of Hormuz could be disrupted, even as optimism about a swift resolution cooled.
With the US dollar also firming across global markets, the peso faced a double blow: costlier dollar funding and a more cautious tone around oil receipts. That combination matters more for the currency than for the share index, which is cushioned by local institutional demand.
There was also a corporate subplot. GEB, the Bogotá-based energy group, is moving forward with plans to list in New York, a step its shareholders will weigh at an extraordinary assembly on 28 September. It shows that even amid currency stress, Colombian companies are pressing ahead with cross-border ambitions.
04 The day’s movers
| Driver | Level / Move | Change | Note |
|---|---|---|---|
| Ecopetrol | 737,591 shares | −0.53% | Most-traded on the local tape; New York-listed shares at US$16.92 |
| Bancolombia | 188,740 shares | −2.18% | Heavy volume but weak price action; US-listed at US$95.87 |
| Grupo Aval (US listing) | US$5.40 | +2.66% | Standout gainer among related names in the scan |
| ISA, Grupo Sura, GEB | — | — | No verified session moves or turnover available |
Ecopetrol was the volume leader by a wide margin and slipped only modestly, suggesting the market is treating it as a proxy for oil sentiment rather than running a deep sell-off.
Bancolombia’s larger drop on smaller volume points to weaker breadth beneath the surface, while Grupo Aval’s gain on the New York side shows that foreign investors still see pockets of value in Colombian financials.
05 The regional scoreboard
| Index | Country | Change |
|---|---|---|
| Ibovespa | Brazil | −0.99% |
| IPC | Mexico | −0.02% |
| IPSA | Chile | −1.30% |
| COLCAP | Colombia | −0.12% |
| BVL Perú | Peru | +0.43% |
Latin American markets had a soft session overall, with Brazil’s Ibovespa down nearly 1% and Chile’s IPSA losing 1.30%. Colombia’s 0.12% dip makes the local board one of the region’s more resilient performers.
Peru’s BVL index was the lone gainer, up 0.43%, underscoring how divergent the region’s equity stories remain when the dollar and oil move sharply.
06 The technical picture
The COLCAP’s failure to break above the 2,626-point area for a fourth straight session keeps it in a tight consolidation zone. Support sits near 2,600, and as long as that holds, the broader uptrend remains intact.
The peso is the more interesting chart: the 3,000–3,100 area had been providing psychological support, so the abrupt push toward 3,300 changes the near-term calculus. If the dollar holds above 3,250 on a closing basis, traders will start watching the 3,400 zone as the next upside marker, with 3,900 as the extreme from the 52-week range.
07 What to watch
- Oil supply headlines: Any escalation or easing around the Strait of Hormuz will move the peso and Ecopetrol immediately
- Peso at 3,300: A firm close above this level could trigger stop-loss selling and push the dollar toward the 3,400 area
- GEB’s New York listing plan: The 28 September shareholder vote is a real corporate catalyst for Colombia’s energy sector
- US dollar index: The DXY ticked up to 101.268 on Thursday; further dollar strength would pressure all Latin American currencies
Background: Colombia’s COLCAP Jumps 1.03% as the Peso Slides to 3,166.69 per Dollar.
More: Colombia news in English, every day from The Rio Times.
Frequently Asked Questions
What is the COLCAP?
It is Colombia’s main stock market index, tracking the largest and most liquid companies listed on the Bogotá exchange.
Why did the peso weaken so much?
A combination of a firmer US dollar and oil supply anxiety pushed the dollar up 2.43% to 3,287 Colombian pesos.
Which stocks were most active?
Ecopetrol led with 737,591 shares traded, followed by Bancolombia with 188,740 shares.
Is the Colombian stock market still near its high?
Yes, the COLCAP at 2,609 sits less than 1% below the 2,626-point level reached earlier in September.
Market data: RT; exchange figures from BVC
In depth
This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error
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