Transportation and Logistics posted the strongest sector performance on B3 in the week of September 14–18, 2026, with an average move of +1.3%, driven by ECOR3, which rose +5.5%. On the opposite side, Basic Materials posted the steepest drop, with an average of -2.5% and PMAM3 among the main negative standouts in the group.

Overall, the balance was positive: 8 of the 12 sectors analyzed ended the week in the black, while 4 declined. The analysis below details the performance of each segment, considering the volume-weighted average change of the stocks that make up each sector.

SectorAverage changeCompaniesTop gainerTop loser
Transportation and Logistics+1.3%9ECOR3 (+5.5%)LOGN3 (-7.1%)
Real Estate+1.2%15LOGG3 (+4.8%)OSXB3 (-10.5%)
Financials+1.1%27BBAS3 (+4.9%)SANB11 (-3.0%)
Communications+0.7%6VIVT3 (+1.4%)TIMS3 (-0.7%)
Industrials+0.3%39AMBP3 (+28.6%)OPCT3 (-17.6%)
Oil, Gas and Biofuels+0.1%11VBBR3 (+5.2%)AZTE3 (-17.4%)
Information Technology+0.1%14ECOM3 (+25.8%)IFCM3 (-4.3%)
Utilities+0.0%31AURE3 (+7.1%)RNEW3 (-13.0%)
Healthcare0.0%17QUAL3 (+10.0%)HAPV3 (-7.6%)
Consumer Discretionary-0.2%64ESTR4 (+36.0%)CVCB3 (-13.7%)
Consumer Staples-1.3%22FASA3 (+16.0%)BOBR4 (-15.6%)
Basic Materials-2.5%25DXCO3 (+2.9%)PMAM3 (-38.7%)

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