Ser Educacional is trading 5.12% down at BRL 12.79 amid broader-market pressure.
- On September 28, 2026, markets faced pressure from rising oil prices, higher Treasury yields and renewed U.S.–Iran tensions after President Trump rejected Iran’s proposal.
- Reuters reported Brent rose more than 3% on Monday; supplied market context also showed major U.S. indices lower.
- No company-specific announcement explaining the decline surfaced in available search results, and no live volume information was available.