In the last week (September 7–11, 2026), GFSA3 (+42.86%) topped the list of biggest gainers on B3, followed by PMAM3 (+34.69%) and BHIA3 (+13.43%) among the main highlights of the period.
In the case of PMAM3, the stock rose over the week amid the announcement that João Carlos C. de Vargas reached an 8% stake in Paranapanema, in addition to the announcement of a R$ 2.7 million capital increase. Meanwhile, BHIA3 advanced as Casas Bahia released clarifications regarding Operation Ícaro. SLCE3 (+6.47%) was also among the top gainers after raising R$ 515.5 million through a CPR-F issuance, and BLAU3 (+6.15%) recorded a new extension of the deadline to reach the minimum free float level.
Among the other stocks in the ranking, LJQQ3 (+8.80%), ASAI3 (+7.56%), PTBL3 (+7.19%), CAML3 (+7.00%) and BRKM5 (+6.46%) ended the week higher compared to the previous session’s close.
| Stock | Company | Sector | Change | Close |
|---|---|---|---|---|
| GFSA3 | GAFISA | Consumer Cyclical | +42.86% | R$ 0,30 |
| PMAM3 | PARANAPANEMA | Basic Materials | +34.69% | R$ 0,66 |
| BHIA3 | CASAS BAHIA | Consumer Cyclical | +13.43% | R$ 0,76 |
| LJQQ3 | QUERO-QUERO | Consumer Cyclical | +8.80% | R$ 1,36 |
| ASAI3 | ASSAI | Consumer Non-Cyclical | +7.56% | R$ 9,82 |
| PTBL3 | PORTOBELLO | Basic Materials | +7.19% | R$ 1,64 |
| CAML3 | CAMIL | Consumer Non-Cyclical | +7.00% | R$ 5,35 |
| SLCE3 | SLC AGRICOLA | Consumer Non-Cyclical | +6.47% | R$ 17,94 |
| BRKM5 | BRASKEM | Basic Materials | +6.46% | R$ 5,27 |
| BLAU3 | BLAU | Healthcare | +6.15% | R$ 10,18 |
Read the full articles
- SLC Agrícola (SLCE3) raises R$ 515.5 million in CPR-F issuance
- João Carlos C. de Vargas reaches 8% of Paranapanema (PMAM3)
- Blau (BLAU3) records new extension of free float deadline
- Paranapanema (PMAM3) records capital increase of R$ 2.7 million
- Casas Bahia (BHIA3) files clarifications on Operation Ícaro






