In the past week (August 17–21, 2026), GOAU4 dropped 11.02% and led the losses, closing at R$ 9.85, followed by GGBR4, which fell 10.61% and ended the week at R$ 22.15. Other decliners in the ranking included CURY3 (-7.49%, at R$ 29.90), TEND3 (-7.16%, at R$ 31.14) and AZUL3 (-7.16%, at R$ 19.31).

QUAL3 was among the biggest losers of the week, with a 6.40% drop and closing at R$ 1.61, amid the release of R$ 1.4 billion in 2Q26 revenue by Qualicorp. EMBJ3 fell 3.16%, to R$ 97.27, after Brandes reduced its stake in Embraer to 4.92% and the announcement of the resignation of a board member appointed by the federal government. The ranking also included ALLD3 (-5.79%, at R$ 5.04), FIQE3 (-5.01%, at R$ 4.55) and SBFG3 (-4.54%, at R$ 8.20).

StockCompanySectorChangeClose
GOAU4GERDAU METBasic Materials-11.02%R$ 9.85
GGBR4GERDAUBasic Materials-10.61%R$ 22.15
CURY3CURY S/ACyclical Consumer-7.49%R$ 29.90
TEND3TENDACyclical Consumer-7.16%R$ 31.14
AZUL3AZULCyclical Consumer-7.16%R$ 19.31
QUAL3QUALICORPHealthcare-6.40%R$ 1.61
ALLD3ALLIEDCyclical Consumer-5.79%R$ 5.04
FIQE3UNIFIQUECommunications-5.01%R$ 4.55
SBFG3GRUPO SBFCyclical Consumer-4.54%R$ 8.20
EMBJ3EMBRAERIndustrial Goods-3.16%R$ 97.27

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GOAU4GGBR4CURY3TEND3AZUL3Biggest Weekly Losers