Key Facts
- The S&P IPSA rose 0.5% to 10,986 on Wednesday 21 October, after a 0.4% fall on Tuesday.
- The peso weakened 0.4% to 978 per US dollar at the local close, near its weakest level in a year.
- Retailers led: Cencosud rose 2.3%, Falabella 1.2% and mall operator Mallplaza 2.0%.
- SQM-B, the lithium producer, fell 1.4% for a second day as lithium shares fell in New York.
- Prediction markets: Polymarket gives 96.4% to no change in the Central Bank of Chile’s October interest-rate decision (US$14,144 traded, read at 8:30 pm ET on 21 October). Bets, not forecasts.
Today’s Focus
Chile’s benchmark stock index, the S&P IPSA, closed at 10,986 on Wednesday 21 October, up 0.5%. It recovered the 0.4% it lost on Tuesday.
The peso weakened about 0.4% to 978 per US dollar at the local close (the New York-hours reading was 981.70, up 0.7%). A weaker peso trims the dollar value of Chilean shares for foreign investors.
Domestic retailers and telecoms led the gains. Cencosud rose 2.3%, Entel 2.8% and Falabella 1.2%, while the lithium producer SQM-B fell 1.4%.
What matters today. Companies that sell to Chilean consumers led the market higher, while the peso gave back ground to the dollar.
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01 The session in one read
Chile’s S&P IPSA, the index of the largest listed companies on the Santiago exchange, closed at 10,986 on Wednesday 21 October. That is a gain of 0.5% after Tuesday’s fall of 0.4%.
The advance came from domestic names. Retailers and the telecoms company Entel rose, while the lithium producer SQM-B fell.
The peso moved the other way: one US dollar cost 978.19 pesos at the local close, up 0.4% on the day. For a foreign investor the 0.5% gain in pesos was largely offset by the weaker peso, leaving the day only about 0.2% higher in dollar terms.
Assessment — Domestic strength, weaker peso MEDIUM
The evidence points to selective buying of domestic companies rather than a broad rally. Retailers and Entel rose, SQM-B fell, and a US copper fund slipped 0.5%. We could not confirm one news trigger for the rotation. The variable to watch is the copper price, Chile’s main export, because it anchors both the peso and the index.
02 The day’s numbers
| Measure | Level | Change | Read |
|---|---|---|---|
| S&P IPSA | 10,986 | +0.54% | Gain led by retailers and telecoms |
| USD/CLP (local close) | 978.19 | +0.36% | Peso weaker; New York-hours reading 981.70 |
| US copper fund (CPER) | US$39.54 | −0.53% | Tracks US copper futures |
The IPSA’s 0.5% gain was the third best of the five Latin American markets we track, behind Mexico (+1.4%) and Colombia (+1.1%). The peso is about 1.7% from its weakest level of the past year, 994.68 per dollar on 5 October.
The IPSA itself sits within about 6% of its highest level of the past year, set on 28 January.
Live Market IntelligenceChile — Live Market BoardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.
Rio Times · Live Market Intelligence
Chile — Live Market Board
Santiago
Oct 21, 2026 · 21:57
S&P IPSA · benchmark
10,985.55
+0.54%
L 10,984day rangeH 11,210
Market breadth · 11 names
18% advancing
2 ▲ advancing9 declining ▼
Currencies, rates & key inputs
USD / CLP
913.98
+0.04%
Copper
6.61
+0.03%
Gold
4,461
+1.78%
Sector heatmap · average move today
Utilities
+0.10%
ENELAM
Other
-0.12%
COPPER, SOUTHERN COPPER
Energy
-1.09%
COPEC
Industrials
-1.11%
LATAM AIR
Materials
-1.40%
SQM-B, CMPC
Consumer Disc.
-1.48%
FALABELLA
Financials
-1.65%
BSANTANDER, BANCO CHILE
Consumer Staples
-2.19%
CENCOSUD
Latin America scoreboard
IndexLastTodayStrength
IbovespaBrazil
206,495.23
-0.86%
S&P/BMV IPCMexico
69,583.42
+0.47%
S&P IPSAChile
10,985.55
+0.54%
S&P MERVALArgentina
3,017,221
—
MSCI COLCAPColombia
2,560.37
+1.07%
BVL S&P PerúPeru
59,870.67
-0.52%
Full instrument board
| Instrument | Last | Change | YoY | Prev. | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| IPSA | 10,985.55 | +0.54% | — | 10,926.50 | 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 |
Largest moves today
BSANTANDER
78.37
-2.28%
CENCOSUD
1,946
-2.19%
CMPC
1,020
-1.96%
FALABELLA
6,334
-1.48%
LATAM AIR
24.08
-1.11%
COPEC
5,964
-1.09%
BANCO CHILE
184.96
-1.01%
SQM-B
65,305
-0.84%
The session read
The S&P IPSA rose 0.54%, with breadth negative — 2 of 11 names higher. Utilities led, while Consumer Staples lagged.
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03 Why it moved — retailers and telecoms lead
Domestic consumer shares drove the day. Cencosud, the retail group, rose 2.3% and department-store group Falabella gained 1.2%.
Telecoms company Entel rose 2.8% and mall operator Mallplaza 2.0%. Fuel and forestry group Copec added 1.5%.
Banks were mixed. Banco de Chile rose 0.7% and Itaú Chile 1.3%, while Banco Santander’s Chilean unit was flat.
Lithium was the weak spot. SQM-B fell 1.4%, and the Global X lithium fund (LIT) fell 1.7% in New York.
04 The day’s movers
| Driver | Level / Move | Change | Note |
|---|---|---|---|
| Entel | CLP4,350 | +2.8% | Telecoms, best gainer on our board |
| Cencosud | CLP1,867 | +2.3% | Retail group |
| Mallplaza | CLP3,590 | +2.0% | Mall operator |
| Copec | CLP6,698 | +1.5% | Fuel and forestry group |
| Itaú Chile | CLP23,300 | +1.3% | Bank |
| Falabella | CLP6,790 | +1.2% | Department stores |
| Colbún | CLP152.50 | +1.0% | Utility |
| Banco de Chile | CLP194.90 | +0.7% | Bank |
| Banco Santander Chile | CLP81.20 | 0.0% | Bank, flat |
| Vapores | CLP48.85 | −1.7% | Shipping group |
| SQM-B | CLP57,550 | −1.4% | Lithium producer, second daily fall |
| ILC | CLP24,400 | −2.2% | Holding company, biggest faller on our board |
Entel was the best performer on our board at 2.8%, followed by Cencosud at 2.3% and Mallplaza at 2.0%. On the downside, the holding company ILC fell 2.2%, shipping group Vapores 1.7% and SQM-B 1.4%.
05 The regional scoreboard
| Index | Country | Change | |
|---|---|---|---|
| S&P IPSA | Chile | +0.54% | |
| Ibovespa | Brazil | −0.86% | |
| S&P/BMV IPC | Mexico | +1.43% | |
| COLCAP | Colombia | +1.07% | |
| Merval | Argentina | up | Size varies by source |
Chile ranked third among the five markets: Mexico (+1.4%) and Colombia (+1.1%) did better, Argentina rose, and Brazil fell 0.9%.
The US S&P 500 rose 0.6% on the day, which gave emerging markets a supportive backdrop.
06 The technical picture
The IPSA closed at 10,986. Traders watch the 11,000 mark: a close above it would extend the recovery, while a close below Tuesday’s 10,926 would show the rebound has faded.
The dollar at 978 pesos is about 1.7% below the peso’s weakest level of the past year (994.68 on 5 October). A move through that level would signal fresh pressure on the currency.
What Prediction Markets Say
Polymarket, a prediction market, priced no change in the Central Bank of Chile’s October interest-rate decision at 96.4%, with US$14,144 traded (read at 8:30 pm ET on 21 October). The same market gave 2.1% to a 25-basis-point increase and 1.3% to a 25-basis-point cut.
These prices are bets, not forecasts. They can move quickly if inflation data surprise.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
07 What to watch
- Copper: Chile’s main export sets the tone for the peso and the index; a US copper fund fell 0.5% on Wednesday.
- Lithium: SQM-B has fallen two days in a row; watch whether lithium shares stabilise.
- Central bank: Prediction markets give 96.4% to no change in the October interest-rate decision.
- The peso: A move past 994.68 per dollar, the weakest level of the past year, would signal fresh pressure.
Background: Chile Stocks Slip 0.42% on Lithium Drop.
Background: Chile Stocks Flat as Peso Firms 0.4% to 981.
Frequently Asked Questions
What is the S&P IPSA?
It is Chile’s benchmark stock index, tracking the largest and most-traded companies on the Santiago exchange.
Why did Chilean stocks rise while the peso fell?
Investors bought domestic retailers and telecoms on Wednesday. The peso weakened about 0.4% to 978 per US dollar at the local close.
What is SQM-B and why did it fall?
SQM-B is the B-share class of SQM, a major lithium producer. It fell 1.4% on Wednesday as lithium shares fell in New York.
What do prediction markets say about Chile’s interest rates?
Polymarket gave 96.4% to no change in the October decision, as of 8:30 pm ET on 21 October. These are bets, not forecasts.
Market data: RT; exchange figures from Bolsa de Santiago
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
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