Why iShares MSCI Brazil ETF (EWZ) rose 2.75%
iShares MSCI Brazil ETF (EWZ) rose 2.75% on August 22, 2026 — Sigma Lithium restart boosts Brazil mining.
What happened
Sigma Lithium resumed full operations in Brazil following a government agreement, signaling renewed stability in the country's critical mineral supply chain.
Why it moved
Restarting lithium output lifts Brazil resource-sector sentiment and export expectations, driving EM rotation flows into the country's equities — Brazil's mining and industrial base benefit directly from restored…
Why it matters
EM Rotation is reallocating capital into emerging-market commodity and manufacturing plays; this ETF captures Brazil's upside as a key lithium and iron ore hub, with government support now backstopping operational…
What would break the thesis
If the Brazil agreement proves temporary or operations face another shutdown, the rally reverses — policy certainty is the entire thesis.