IBOV 173,885.34 ▼ 1.52% IPSA 10,935.89 ▲ 0.52% IPC MEX 66,475.94 ▼ 1.23% MERVAL 3,233,105 ▼ 0.71% COLCAP 2,304.68 ▲ 0.15% BVL PERÚ 57,237.60 — — USD/BRL 5.12 — 0.00% USD/MXN17.48▲ 0.23% USD/CLP932.73▲ 0.20% USD/COP3,190▼ 0.67% USD/PEN3.39▼ 0.35% USD/ARS1,495▼ 0.03% USD/UYU40.21▲ 1.46% USD/PYG5,987▲ 1.47% USD/BOB11.70▲ 4.30% USD/DOP58.01▲ 0.19% USD/CRC449.99▲ 1.67% USD/GTQ7.62▲ 2.31% USD/HNL26.76▲ 0.30% USD/NIO36.62▼ 0.15% USD/VES743.77▲ 0.25% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.39▲ 0.40% USD/TTD6.75▲ 1.16% EUR/BRL5.86▲ 0.25% BRENT 92.63 ▲ 2.08% WTI 85.64 ▲ 1.40% IRON ORE 161.91 — — COPPER 6.37 ▲ 1.50% GOLD 4,094 ▲ 1.48% SILVER 57.50 ▼ 0.64% SOY 1,190 ▲ 1.04% CORN 470.25 ▲ 4.73% WHEAT 668.75 ▲ 1.21% COFFEE 326.60 ▼ 3.77% SUGAR 14.50 ▼ 0.34% ORANGE JUICE 137.95 ▲ 0.80% COTTON 79.38 ▲ 0.21% COCOA 5,169 ▼ 0.62% BEEF 224.13 ▼ 1.47% CATTLE 339.05 ▼ 1.17% LITHIUM 66.74 ▼ 0.33% PETR4 42.00 ▲ 1.92% VALE3 75.05 ▼ 0.85% ITUB4 41.82 ▼ 2.43% BBDC4 18.35 ▼ 2.24% ABEV3 15.90 ▼ 1.24% BBAS3 20.78 ▼ 0.24% B3SA3 15.32 ▼ 4.25% WEGE3 45.64 ▼ 2.27% PRIO3 58.41 ▲ 2.89% SUZB3 42.30 ▼ 1.86% RENT3 37.44 ▼ 2.42% AZZA3 16.15 ▼ 5.83% CSAN3 3.89 ▼ 2.75% RAIZ4 0.26 ▼ 3.70% PCAR3 2.81 ▲ 2.55% GMAT3 3.89 ▼ 0.77% PSSA3 53.81 ▼ 2.00% CVCB3 1.28 ▼ 3.03% POSI3 3.55 ▼ 1.39% SLCE3 13.09 ▼ 0.53% NATU3 8.27 ▼ 0.84% BRKM5 5.72 ▼ 4.03% RANI3 7.96 ▼ 2.09% CSNA3 5.20 ▼ 7.80% CMIN3 5.98 ▲ 0.34% USIM5 8.32 ▼ 4.26% GGBR4 24.79 ▼ 1.39% ENEV3 25.87 ▲ 0.08% CPFE3 44.79 ▼ 2.55% CMIG4 11.00 ▼ 1.70% EQTL3 37.82 ▼ 2.60% LREN3 13.36 ▼ 3.88% VIVT3 32.54 ▼ 3.81% RAIL3 13.95 ▼ 0.92% KLABIN 18.02 ▼ 0.11% RAIA DROGASIL 17.76 ▼ 2.42% RDOR3 33.85 ▼ 1.37% HAPV3 10.55 ▼ 0.47% FLRY3 16.83 ▼ 1.35% SMTO3 14.27 ▼ 0.21% UGPA3 32.00 ▼ 1.39% VBBR3 34.60 ▼ 1.51% BBSE3 40.92 ▼ 0.70% BPAC11 54.66 ▼ 2.11% CURY3 28.85 ▼ 4.15% AERI3 2.11 ▲ 0.96% VIVARA 22.35 ▼ 1.15% COMPASS 24.21 ▼ 4.00% VAMOS 3.31 ▼ 0.60% SANB11 25.63 ▼ 7.37% ASAI3 8.30 ▲ 0.73% SBSP3 26.61 ▼ 5.87% WALMEX 49.54 ▲ 1.58% GMEXICO 207.79 ▼ 1.01% FEMSA 211.26 ▼ 5.23% CEMEX 20.51 ▼ 2.10% GFNORTE 197.01 ▼ 1.31% BIMBO 59.88 ▲ 0.64% TELEVISA 9.86 ▲ 0.31% AMX 21.77 ▼ 3.24% GAP 379.85 ▲ 0.56% ASUR 271.97 ▲ 0.29% OMA 233.18 ▼ 0.75% KOF 186.22 ▼ 1.90% GRUMA 267.17 ▼ 0.29% KIMBER 40.44 ▼ 0.49% SQM-B 63,799 ▲ 2.08% COPEC 6,190 ▼ 1.75% BSANTANDER 80.24 ▲ 1.42% FALABELLA 6,216 ▲ 1.88% ENELAM 86.69 ▲ 1.04% CENCOSUD 1,919 ▲ 1.00% CMPC 1,035 ▲ 0.01% BANCO CHILE 191.00 ▲ 1.00% LATAM AIR 24.40 ▼ 2.40% YPF 79,600 ▲ 0.09% GGAL 7,795 ▼ 0.76% PAMPA 5,380 ▼ 1.28% TXAR 658.00 ▼ 1.64% ALUAR 976.00 ▼ 1.21% TGS 9,490 ▲ 0.26% CEPU 2,294 ▼ 1.76% MIRGOR 16,600 ▲ 0.45% COME 42.55 ▲ 0.07% LOMA NEGRA 3,648 ▲ 0.07% BYMA 298.00 ▼ 0.75% TELECOM ARG 4,305 ▼ 0.69% ECOPETROL 16.40 ▲ 3.60% BANCOLOMBIA 89.47 ▲ 0.45% GRUPO AVAL 4.90 ▲ 0.41% CREDICORP 383.93 ▼ 1.29% SOUTHERN COPPER 175.47 ▼ 1.95% BUENAVENTURA 30.21 ▼ 0.56% MERCADOLIBRE 1,863 ▲ 0.04% NUBANK 14.04 ▼ 4.36% XP 16.31 ▼ 2.92% PAGSEGURO 9.54 ▼ 0.73% STONE 10.96 ▼ 1.79% GLOBANT 38.15 ▲ 8.66% TECNOGLASS 44.88 ▼ 4.96% GAP AIRPORT 216.97 ▼ 0.24% ASUR 271.97 ▲ 0.29% OMA AIRPORT 106.38 ▼ 1.75% AMX ADR 24.87 ▼ 3.27% FEMSA ADR 121.06 ▼ 5.22% CEMEX ADR 11.70 ▼ 2.50% PETROBRAS ADR 18.59 ▲ 2.88% VALE ADR 14.65 ▼ 0.34% ITAU ADR 8.15 ▼ 1.93% SANTANDER BR 5.10 ▼ 6.93% AMBEV ADR 3.10 ▼ 0.96% CSN 1.03 ▼ 6.36% GERDAU 4.86 ▼ 1.82% LATAM ADR 52.05 ▼ 2.76% BTC 63,924 ▲ 0.02% ETH 1,900 ▼ 0.43% SOL 73.52 ▼ 0.10% XRP 1.07 ▲ 0.07% BNB 572.13 ▲ 0.13% ADA 0.16 ▲ 0.36% DOGE 0.07 ▼ 0.32% AVAX 6.44 ▲ 0.30% LINK 8.27 ▼ 0.67% DOT 0.76 ▲ 0.31% LTC 45.44 ▲ 0.07% BCH 210.50 ▼ 0.30% TRX 0.33 ▲ 0.31% XLM 0.17 ▼ 0.24% HBAR 0.07 — 0.00% NEAR 1.63 ▲ 0.87% ATOM 1.28 ▼ 0.17% AAVE 95.80 ▼ 0.26% SELIC 14.25% EMBRAER 86.09 ▼ 3.12% EMBRAER ADR 67.66 ▼ 2.07% JBS 14.23 ▲ 2.15% JBS BDR 72.38 ▲ 2.56% MBRF3 16.66 ▲ 2.21% MBRFY 3.18 ▲ 0.95% INTER 5.41 ▼ 3.22% IBOV 173,885.34 ▼ 1.52% IPSA 10,935.89 ▲ 0.52% IPC MEX 66,475.94 ▼ 1.23% MERVAL 3,233,105 ▼ 0.71% COLCAP 2,304.68 ▲ 0.15% BVL PERÚ 57,237.60 — — USD/BRL 5.12 — 0.00% USD/MXN 17.47 ▲ 0.17% USD/CLP 932.73 ▲ 0.20% USD/COP 3,190 ▼ 0.67% USD/PEN 3.39 ▼ 0.35% USD/ARS 1,495 ▼ 0.03% USD/UYU 40.21 ▲ 1.45% USD/PYG 5,987 ▲ 1.47% USD/BOB 11.70 ▲ 4.30% USD/DOP 58.01 ▲ 0.19% USD/CRC 449.99 ▲ 1.67% USD/GTQ 7.62 ▲ 2.31% USD/HNL 26.76 ▲ 0.30% USD/NIO 36.62 ▼ 0.15% USD/VES 743.77 ▲ 0.25% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.39 ▲ 0.40% USD/TTD 6.75 ▲ 1.16% EUR/BRL 5.86 ▲ 0.25% BRENT 92.63 ▲ 2.08% WTI 85.64 ▲ 1.40% IRON ORE 161.91 — — COPPER 6.37 ▲ 1.50% GOLD 4,094 ▲ 1.48% SILVER 57.50 ▼ 0.64% SOY 1,190 ▲ 1.04% CORN 470.25 ▲ 4.73% WHEAT 668.75 ▲ 1.21% COFFEE 326.60 ▼ 3.77% SUGAR 14.50 ▼ 0.34% ORANGE JUICE 137.95 ▲ 0.80% COTTON 79.38 ▲ 0.21% COCOA 5,169 ▼ 0.62% BEEF 224.13 ▼ 1.47% CATTLE 339.05 ▼ 1.17% LITHIUM 66.74 ▼ 0.33% PETR4 42.00 ▲ 1.92% VALE3 75.05 ▼ 0.85% ITUB4 41.82 ▼ 2.43% BBDC4 18.35 ▼ 2.24% ABEV3 15.90 ▼ 1.24% BBAS3 20.78 ▼ 0.24% B3SA3 15.32 ▼ 4.25% WEGE3 45.64 ▼ 2.27% PRIO3 58.41 ▲ 2.89% SUZB3 42.30 ▼ 1.86% RENT3 37.44 ▼ 2.42% AZZA3 16.15 ▼ 5.83% CSAN3 3.89 ▼ 2.75% RAIZ4 0.26 ▼ 3.70% PCAR3 2.81 ▲ 2.55% GMAT3 3.89 ▼ 0.77% PSSA3 53.81 ▼ 2.00% CVCB3 1.28 ▼ 3.03% POSI3 3.55 ▼ 1.39% SLCE3 13.09 ▼ 0.53% NATU3 8.27 ▼ 0.84% BRKM5 5.72 ▼ 4.03% RANI3 7.96 ▼ 2.09% CSNA3 5.20 ▼ 7.80% CMIN3 5.98 ▲ 0.34% USIM5 8.32 ▼ 4.26% GGBR4 24.79 ▼ 1.39% ENEV3 25.87 ▲ 0.08% CPFE3 44.79 ▼ 2.55% CMIG4 11.00 ▼ 1.70% EQTL3 37.82 ▼ 2.60% LREN3 13.36 ▼ 3.88% VIVT3 32.54 ▼ 3.81% RAIL3 13.95 ▼ 0.92% KLABIN 18.02 ▼ 0.11% RAIA DROGASIL 17.76 ▼ 2.42% RDOR3 33.85 ▼ 1.37% HAPV3 10.55 ▼ 0.47% FLRY3 16.83 ▼ 1.35% SMTO3 14.27 ▼ 0.21% UGPA3 32.00 ▼ 1.39% VBBR3 34.60 ▼ 1.51% BBSE3 40.92 ▼ 0.70% BPAC11 54.66 ▼ 2.11% CURY3 28.85 ▼ 4.15% AERI3 2.11 ▲ 0.96% VIVARA 22.35 ▼ 1.15% COMPASS 24.21 ▼ 4.00% VAMOS 3.31 ▼ 0.60% SANB11 25.63 ▼ 7.37% ASAI3 8.30 ▲ 0.73% SBSP3 26.61 ▼ 5.87% WALMEX 49.54 ▲ 1.58% GMEXICO 207.79 ▼ 1.01% FEMSA 211.26 ▼ 5.23% CEMEX 20.51 ▼ 2.10% GFNORTE 197.01 ▼ 1.31% BIMBO 59.88 ▲ 0.64% TELEVISA 9.86 ▲ 0.31% AMX 21.77 ▼ 3.24% GAP 379.85 ▲ 0.56% ASUR 271.97 ▲ 0.29% OMA 233.18 ▼ 0.75% KOF 186.22 ▼ 1.90% GRUMA 267.17 ▼ 0.29% KIMBER 40.44 ▼ 0.49% SQM-B 63,799 ▲ 2.08% COPEC 6,190 ▼ 1.75% BSANTANDER 80.24 ▲ 1.42% FALABELLA 6,216 ▲ 1.88% ENELAM 86.69 ▲ 1.04% CENCOSUD 1,919 ▲ 1.00% CMPC 1,035 ▲ 0.01% BANCO CHILE 191.00 ▲ 1.00% LATAM AIR 24.40 ▼ 2.40% YPF 79,600 ▲ 0.09% GGAL 7,795 ▼ 0.76% PAMPA 5,380 ▼ 1.28% TXAR 658.00 ▼ 1.64% ALUAR 976.00 ▼ 1.21% TGS 9,490 ▲ 0.26% CEPU 2,294 ▼ 1.76% MIRGOR 16,600 ▲ 0.45% COME 42.55 ▲ 0.07% LOMA NEGRA 3,648 ▲ 0.07% BYMA 298.00 ▼ 0.75% TELECOM ARG 4,305 ▼ 0.69% ECOPETROL 16.40 ▲ 3.60% BANCOLOMBIA 89.47 ▲ 0.45% GRUPO AVAL 4.90 ▲ 0.41% CREDICORP 383.93 ▼ 1.29% SOUTHERN COPPER 175.47 ▼ 1.95% BUENAVENTURA 30.21 ▼ 0.56% MERCADOLIBRE 1,863 ▲ 0.04% NUBANK 14.04 ▼ 4.36% XP 16.31 ▼ 2.92% PAGSEGURO 9.54 ▼ 0.73% STONE 10.96 ▼ 1.79% GLOBANT 38.15 ▲ 8.66% TECNOGLASS 44.88 ▼ 4.96% GAP AIRPORT 216.97 ▼ 0.24% ASUR 271.97 ▲ 0.29% OMA AIRPORT 106.38 ▼ 1.75% AMX ADR 24.87 ▼ 3.27% FEMSA ADR 121.06 ▼ 5.22% CEMEX ADR 11.70 ▼ 2.50% PETROBRAS ADR 18.59 ▲ 2.88% VALE ADR 14.65 ▼ 0.34% ITAU ADR 8.15 ▼ 1.93% SANTANDER BR 5.10 ▼ 6.93% AMBEV ADR 3.10 ▼ 0.96% CSN 1.03 ▼ 6.36% GERDAU 4.86 ▼ 1.82% LATAM ADR 52.05 ▼ 2.76% BTC 63,924 ▲ 0.02% ETH 1,900 ▼ 0.43% SOL 73.52 ▼ 0.10% XRP 1.07 ▲ 0.07% BNB 572.13 ▲ 0.13% ADA 0.16 ▲ 0.36% DOGE 0.07 ▼ 0.32% AVAX 6.44 ▲ 0.30% LINK 8.27 ▼ 0.67% DOT 0.76 ▲ 0.31% LTC 45.44 ▲ 0.07% BCH 210.50 ▼ 0.30% TRX 0.33 ▲ 0.31% XLM 0.17 ▼ 0.24% HBAR 0.07 — 0.00% NEAR 1.63 ▲ 0.87% ATOM 1.28 ▼ 0.17% AAVE 95.80 ▼ 0.26% SELIC 14.25% EMBRAER 86.09 ▼ 3.12% EMBRAER ADR 67.66 ▼ 2.07% JBS 14.23 ▲ 2.15% JBS BDR 72.38 ▲ 2.56% MBRF3 16.66 ▲ 2.21% MBRFY 3.18 ▲ 0.95% INTER 5.41 ▼ 3.22%
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Thursday, July 30, 2026

Brazil Preparing to Fight Fake News During October’s Elections

By · June 29, 2018 · 2 min read

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By Lise Alves, Senior Contributing Reporter

RIO DE JANEIRO, BRAZIL – The Supreme Electoral Court (TSE) in Brazil signed a memorandum of understanding on Thursday (June 28th) with Facebook and Google to prevent the proliferation of fake news during the months leading up to October’s general elections. The issue has become a major concern in this year’s elections.

Brazil,Brazil's Supreme Court Justice, Luiz Fux, speaks to reporters after signing agreement with Facebook and Google representatives
Brazil’s Supreme Court Justice, Luiz Fux, speaks to reporters after signing agreement with Facebook and Google representatives, photo by Roberto Jayme/Ascom/TSE.
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The two companies have pledged to ‘combat disinformation generated by third parties’ and compliance with international human rights standards. The two-page document, however, does not detail any initiatives to be started by the two companies, stating only that the combat will take place through the ‘prevention of malicious practices of misinformation, projects to foster digital education and initiatives that promote quality journalism’.

One of the more vocal voices concerned with fake news in this year’s elections, Supreme Court Justice and TSE president, Luiz Fux attended the ceremony in which the documents were signed.

Earlier this month, Justice Fux signed a similar agreement with representatives of Brazil’s major political parties, which pledged to ‘maintain an electoral environment immune from the dissemination of false news’.

According to the Justice, the production and dissemination of fake news can put the democratic process at risk, to the point of resulting in the annulment of the elections.

“There is the possibility of annulment of the election if the results of the elections are the result of these false news,” the magistrate said last week in a conference to discuss the subject.

In the recently released digital news global study report by Reuters Institute, Brazil appears as the country most concerned with so-called “fake news“. The study which looked at 37 countries revealed that 85 percent of Brazilian respondents ‘expressed concern about veracity and the possibility of manipulation in the news stories’.

In March Brazilian prosecutors started an investigation to find out if UK firm Cambridge Analytica, using Facebook data, was analyzing profiles of millions of Brazilians to predict political behavior and help its Brazilian partner company determine the outcome of the country’s October presidential elections.

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