Key Facts
- Chile’s S&P IPSA index rose 0.9% to 11,470.75 points on Thursday, snapping a two-session slide.
- The peso weakened about 0.5% to roughly 926 per US dollar as the dollar firmed after hotter-than-expected US inflation data.
- The dollar traded between 918.86 and 928.56 pesos in Santiago closing near 926.6, its strongest level of the week.
- US consumer inflation held at 3.7% year on year keeping traders guessing about the Federal Reserve’s next move.
- All eyes now turn to Friday’s Jackson Hole speech by Fed chief Kevin Warsh, the week’s main event for global markets.
Today’s Focus
Chile’s stock market bounced back on Thursday. The S&P IPSA, the main index of the Santiago exchange, rose 0.9% to close at 11,470.75 points, ending a two-day slide.
The peso went the other way. It weakened about 0.5% to roughly 926 per US dollar, as the dollar gained ground worldwide after US inflation data came in hotter than expected.
What matters today. Chilean shares followed the global mood higher, but the peso shows how quickly a firm US dollar can pressure local wallets, from import prices to fuel.
01 The session in one read
Chile’s S&P IPSA, the index tracking Santiago’s most-traded companies, rose 0.9% to close at 11,470.75 points on Thursday. The gain erased most of the ground lost in the previous two sessions.
Global markets set a friendly tone, with US stocks higher after chipmaker Nvidia’s strong results. Santiago followed along.
The currency market told a different story. The dollar strengthened after US consumer inflation held at 3.7% year on year, and the Chilean peso lost about 0.5%.
The dollar closed near 926.6 pesos, after trading between 918.86 and 928.56 during the day.
The evidence points to an externally driven session. A stronger US dollar weighed on the peso, while the global stock rebound lifted the IPSA back toward its recent highs.
Neither move was dramatic. The index’s 0.9% rise and the peso’s 0.5% dip are normal swings, not a change of trend.
The variable to watch is Friday’s speech by Federal Reserve chief Kevin Warsh at Jackson Hole. Any signal on US interest rates will hit both the peso and local stocks at once.
02 The day’s numbers
| Measure | Level | Change | Read |
|---|---|---|---|
| S&P IPSA | 11,470.75 | +0.9% | Rebound after two down sessions |
| USD/CLP | ~926.5 | +0.5% | Peso weaker on a firmer dollar |
| Dollar session range | 918.86 – 928.56 | — | Steady climb through the day |
| US inflation (PCE, July) | 3.7% y/y | — | Hotter than forecast; moved global markets |
The index is trading near its highest levels of the year after a strong 2026 run. Thursday’s gain put it back within reach of its August peak.
For the peso, the 920–930 zone has become the new normal this month. The central bank’s daily reference rate, the “dólar observado”, was set at 918.42 on Thursday based on Wednesday’s trades. Rio Times · Live Market Intelligence
Live Market IntelligenceChile — Live Market Board
Chile — Live Market Board
Instrument Last Change YoY Prev. High Low Volume
IPSA
11,470.79
+0.89%
—
11,369.18
11,210
10,984
1,513,213,483
USD/CLP
913.98
+0.04%
-5.67%
913.65
915.11
906.68
—
COPPER
6.61
+0.03%
+46.70%
6.61
6.71
6.61
39,543
SQM-B
65,305
-0.84%
+49.03%
65,860
66,949
64,978
76,539
COPEC
5,964
-1.09%
-11.70%
6,030
6,100
5,960
634,331
BSANTANDER
78.37
-2.28%
+35.94%
80.20
81.69
78.34
36,288,711
FALABELLA
6,334
-1.48%
+23.28%
6,429
6,450
6,300
26,085,814
ENELAM
87.09
+0.10%
-10.13%
87.00
87.40
86.50
13,106,417
CENCOSUD
1,946
-2.19%
-35.30%
1,990
2,010
1,945
966,528
CMPC
1,020
-1.96%
-29.10%
1,040
1,050
1,015
3,526,677
BANCO CHILE
184.96
-1.01%
+32.87%
186.85
189.99
184.33
18,101,240
LATAM AIR
24.08
-1.11%
+16.61%
24.35
24.59
23.88
573,612,753
SOUTHERN COPPER
193.97
-0.26%
+104.01%
194.48
199.36
192.59
367,102
03 Why it moved — the dollar did the talking
The trigger was external. US consumer inflation data landed slightly above forecasts, reviving talk that the Federal Reserve may keep rates higher for longer.
A stronger dollar almost always means a weaker Chilean peso. Chile imports fuel and many consumer goods priced in dollars, so a cheaper peso feeds straight into local prices.
Stocks, meanwhile, took their cue from Wall Street. A relief rally in US tech shares after Nvidia’s results gave global markets — Santiago included — a reason to rise.
The combination left a split screen: share prices up, currency down. For foreigners in Chile, the peso move matters most, because it changes the dollar cost of daily life.
04 The regional scoreboard
| Index | Country | Change |
|---|---|---|
| IPSA | Chile | +0.9% |
| Ibovespa | Brazil | +0.31% |
| IPC | Mexico | −0.55% |
| Merval | Argentina | −0.79% |
Chile led Latin America on Thursday. Its 0.9% gain outpaced Brazil’s Ibovespa, which stretched its winning run to seven sessions with a 0.31% rise.
Argentina’s Merval fell 0.79% as bank shares cooled, and Mexico’s IPC lost 0.55%, slipping below the 66,000-point mark.
05 The technical picture
Thursday’s close of 11,470.75 puts the IPSA back near the top of its August range. The index has climbed steadily in 2026 and sits close to its highest levels of the year.
Two down sessions followed by a solid rebound is a healthy pattern. It suggests buyers keep stepping in whenever the index dips.
For the peso, the line to watch is 930 per dollar. A close above that would mark the weakest level of the month and could draw a reaction from importers and the central bank alike.
06 What to watch
- Kevin Warsh at Jackson Hole: the Fed chief’s Friday speech is the week’s main event; it could move the dollar and the peso sharply.
- The 930 line on USD/CLP: a break above would put the peso at its weakest this month.
- Copper prices: Chile’s top export often cushions the peso when the dollar rises; watch for a rebound.
- Follow-through on the IPSA: a second straight gain would confirm the two-day slide was just a pause.
Background: Chile’s Lithium Producer SQM Posts US$660 Million Quarterly Profit.
IPSA — More: Chile news in English, every day from The Rio Times.
Frequently Asked Questions
What is the S&P IPSA?
The IPSA is Chile’s main stock index, tracking the most-traded companies on the Santiago exchange, including banks, retailers and miners.
Why did the Chilean peso weaken on August 27?
The dollar strengthened worldwide after US inflation data came in hotter than expected, and the peso followed, losing about 0.5% to roughly 926 per dollar.
Did Chilean stocks rise or fall on August 27?
They rose. The IPSA gained 0.9% to close at 11,470.75 points, rebounding after two down sessions.
IPSA — Market data: RT; exchange figures from Bolsa de Santiago; reference exchange rate from Chile’s Central Bank
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
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