IBOV 169,186.42 ▼ 1.06% IPC MEX 69,416.75 ▲ 0.34% MERVAL 2,848,945 — — USD/BRL5.39▲ 0.75% USD/MXN18.83▲ 1.05% USD/CLP990.20▲ 0.24% USD/COP3,165▲ 0.50% USD/PEN3.46▲ 0.28% USD/ARS1,538▼ 0.24% USD/UYU40.10▲ 3.30% USD/PYG5,838▲ 3.76% USD/BOB12.05▲ 4.53% USD/DOP60.36▲ 0.43% USD/CRC451.45▲ 2.55% USD/GTQ7.64▲ 3.31% USD/HNL26.87▲ 0.27% USD/NIO36.62▼ 0.02% USD/VES886.67▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.79▲ 2.42% USD/TTD6.70▲ 2.01% EUR/BRL6.02▲ 1.09% 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 169,186.42 ▼ 1.06% IPC MEX 69,416.75 ▲ 0.34% 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
Thursday, October 29, 2026

Brazil Business - Brazil

Analysis: Was the stockmarket’s reaction to the new Covid variant reasonable or excessive?

By · November 27, 2021 · 3 min read

RIO DE JANEIRO, BRAZIL – Friday’s session was expected to be calm, with trading running on reduced hours in the United States after the stock markets had closed the day before for the Thanksgiving holiday. But Black Friday turned out to be much more eventful than expected, with news of a new Covid-19 strain derailing stock markets and commodities worldwide.

The new strain has been placed on a level of “concern” by the World Health Organization (W.H.O.), but it is not yet known whether the mutation of the virus, dubbed Omicron, is actually resistant to vaccines or its lethality level.

Some analysts say the behavior was “irrational;” others say the market reacted naturally to uncertainty.

One thing is certain: the market did not wait for confirmations before reacting, but has the behavior of stock markets and commodities been excessive? Some analysts believe so. According to Monte Bravo Investimentos partner Rodrigo Franchini, the market embarked on an irrational herd movement.

“We still don’t know the problems associated with this variant and it could be that the vaccine works, and nothing will change. In this first moment, given the lack of information, the market tends to be somewhat irrational and melts the prices of some assets that shouldn’t depreciate that much,” Franchini says.

Irrational was also the term used by JP Morgan in a report released to its clients to classify the markets’ reaction yesterday. The bank’s analysts believe that the readiness to respond to Covid-19 is at a very different level than a year ago, and that advances in global efforts to control the pandemic, such as widespread vaccination and the breakthrough of oral antivirals, should not be ignored.

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In a report released earlier in the day, analysts at Itaú BBA said the market reaction to the new Covid variant was likely “exacerbated” by low liquidity in yesterday’s trading session.

“We believe it is still too early to assume that a new variant will have a major impact on the global economy,” they said. In their view, the new strain detected in South Africa should not change the U.S. Federal Reserve’s plans to accelerate the reduction of stimulus in December. However, BBA said that the prospect of even more accelerated tapering has entered a wait-and-see mode for the time being.

NATURAL REACTION

However, other analysts felt that yesterday’s markets reaction was natural. “Lockdowns in Europe were already underway, which certainly increased the market’s concern over potential further restrictions, an economic slowdown, and even a recession. This is the argument the market is embracing,” said Finacap CEO Luiz Fernando Araújo.

Ivest consulting firm investment specialist Juan Espinhel says the world was already wary of the pandemic and since the global economy is still sensitive, any potential for a lockdown could trigger a movement like the one seen yesterday.

“We have not yet recovered from the first pandemic waves in economic terms. We were just starting to withdraw some stimulus in the United States, in Europe, with Central Banks around the world trying to get their books together. The market’s fear stems from this,” Espinhel explains. According to him, this was not an irrational behavior, but rather one of uncertainty.

Whether it was excessive or not, the market’s behavior should depend on the next information about the new variant and how countries are going to act. For now, the feeling, with several countries restricting flights from Africa and from nations where Omicron cases were confirmed, is that there may be setbacks in the post-pandemic recovery that was taking shape.

Live Market IntelligenceBrazil — Live Market BoardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.

Rio Times · Live Market Intelligence

Brazil — Live Market Board

B3 · São Paulo
Oct 29, 2026 · 19:22

Ibovespa · benchmark
169,186.42
-1.06%
L 175,157day rangeH 178,526

+19.56% over 12 months

Market breadth · 15 names
40% advancing

6 ▲ advancing9 declining ▼

Currencies, rates & key inputs
USD / BRL
5.34
-1.32%

EUR / BRL
5.95
+7.53%

Selic rate
13.75%
·

Brent crude
109.58
-5.38%

Iron ore
161.91
·

Sector heatmap · average move today
Consumer Disc.
+1.15%
AZZA3

Industrials
+0.57%
WEGE3, RENT3

Utilities
+0.45%
ENEV3

Consumer Staples
+0.20%
ABEV3

Financials
-0.07%
ITUB4, BBDC4, BBAS3, B3SA3

Materials
-0.55%
SUZB3

Energy
-1.89%
PETR4, PRIO3

Mining
-3.20%
VALE3, CSNA3, GGBR4

Latin America scoreboard
IndexLastTodayStrength
IbovespaBrazil
169,186.42
-1.06%

S&P/BMV IPCMexico
69,416.75
+0.34%

S&P IPSAChile
10,545.23
-1.24%

S&P MERVALArgentina
2,848,945
—

MSCI COLCAPColombia
2,489.93
-0.63%

Full instrument board
Instrument Last Change YoY Prev. High Low Volume
IBOV 169,186.42 -1.06% +19.56% 171,006.10 178,526 175,157 —
USD/BRL 5.34 -1.32% -0.84% 5.42 5.42 5.30 —
SELIC 13.75% — — — — —
PETR4 53.31 -1.06% +77.70% 53.88 53.70 52.83 43,239,500
VALE3 62.88 -2.33% +1.98% 64.38 64.43 62.80 24,652,300
ITUB4 41.42 -0.67% +11.30% 41.70 42.60 41.15 28,160,700
BBDC4 15.69 -1.63% -13.88% 15.95 16.30 15.67 65,766,400
BBAS3 17.59 +0.69% -15.59% 17.47 18.31 17.51 67,844,600
B3SA3 15.27 +1.33% +21.71% 15.07 15.78 15.20 75,282,000
ABEV3 15.40 +0.20% +26.75% 15.37 15.68 15.31 27,307,400
WEGE3 45.78 +2.81% +10.06% 44.53 47.08 45.06 9,823,200
PRIO3 69.21 -2.71% +87.14% 71.14 70.98 69.15 6,663,200
SUZB3 47.14 -0.55% -3.79% 47.40 47.84 46.10 7,151,800
RENT3 31.14 -1.67% -20.73% 31.67 32.68 31.02 19,092,400
AZZA3 16.72 +1.15% -42.24% 16.53 17.42 16.72 4,875,400
CSNA3 4.76 -4.99% -47.09% 5.01 5.14 4.76 14,327,900
GGBR4 24.87 -2.28% +36.28% 25.45 26.20 24.79 7,507,900
ENEV3 26.79 +0.45% +49.78% 26.67 27.35 26.30 12,263,000

Largest moves today
CSNA3
4.76
-4.99%
WEGE3
45.78
+2.81%
PRIO3
69.21
-2.71%
VALE3
62.88
-2.33%
GGBR4
24.87
-2.28%
RENT3
31.14
-1.67%
BBDC4
15.69
-1.63%
B3SA3
15.27
+1.33%

The session read
The Ibovespa eased 1.06%, with breadth negative — 6 of 15 names higher. Consumer Disc. led, while Mining lagged.

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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