Oil climbed above $100 a barrel on April 22 after US-Iran talks stalled and military tensions spiked near the Strait of Hormuz. The MSCI emerging-market currency index fell 0.3% that same day, marking its worst performance in over a week. But the real damage rippled across entire economies.
The squeeze on import economies
Countries dependent on energy imports face a vicious cycle. When crude prices surge, import bills explode and trade deficits widen. That pressure hammers local currencies downward. A weaker currency then makes those same energy shipments cost even more in local money. Eastern Europe, South Asia, Southeast Asia, and sub-Saharan Africa all got caught in this trap on April 22, with Eastern European currencies taking the sharpest hits.
The math is brutal. A country importing 60% of its energy needs sees inflation jump immediately. Central banks then feel forced to tighten monetary policy even as growth slows, squeezing both corporate earnings and consumer spending.
Winners and losers split the region
Not everyone loses. The Chilean peso and Colombian peso each gained roughly 0.6% on the same day. Colombia, a meaningful oil exporter, captured the upside directly. Chile's move was more complex because copper prices, which also rallied, actually matter more to its export revenues than crude oil.
This split between energy importers and exporters has defined emerging-market performance throughout 2026. Oil has swung more than 4% in single sessions on escalation fears, then surrendered those gains when diplomatic signals improved. Investors with exposure to emerging-market equities or local-currency bonds are caught betting on talks that keep cycling between hope and breakdown.
Crypto markets absorbed the April 22 sell-off too. Total market cap dropped 1.24% during the session, following the broader risk-off pattern across asset classes. High energy costs feed inflation. Inflation forces tighter monetary policy. Tighter policy suffocates emerging-market assets.
This article is informational and does not constitute investment advice. Energy price swings and geopolitical risks carry real consequences for emerging markets, but individual positions require careful analysis of local conditions and currency exposure.
