Dollar strength breaking EM currencies - contagion risk?

DXY pushing 107 and we're seeing some nasty moves in EM - Turkish lira down 3% this week, Mexican peso testing key support. Starting to feel like 2018 all over again when dollar strength became everyone else's problem.

The way I'm thinking about EM exposure is through the lens of which multinationals get hit hardest by currency translation. KO and PG have massive LatAm exposure - if peso weakness accelerates, their Q4 numbers could get ugly fast. I'm trimming anything with >30% EM revenue exposure.

The EM stress is accelerating faster than 2018 - back then we had gradual Fed tightening, now we have sticky inflation keeping rates higher for longer while growth slows. My base case is this spreads to EM corporates with dollar debt, then hits US multinationals through the earnings channel Jordan mentioned.

The currency translation math is brutal - every 10% peso move hits KO's EPS by roughly 3-4%. With Mexico at 40% of their LatAm volume and peso already down 12% YTD, we're looking at material Q4 headwinds. I'm out of KO ahead of earnings - rather own domestic-focused names than play FX roulette.

The carry trade unwind is what worries me most - when Turkish real rates go negative and lira volatility spikes, it forces deleveraging across all EM currencies. We're seeing the classic dollar funding stress pattern where everything sells off together regardless of fundamentals.

Brazil's getting hammered too - real down 15% from July highs and their curve is inverting as Lula's fiscal promises meet dollar reality. When you've got Turkey, Mexico, and Brazil all breaking down simultaneously, this isn't idiosyncratic anymore - it's systematic dollar shortage hitting the most leveraged names first.

South Africa just joined the party - rand testing 19 and their 10-year is pushing 12%. When you've got four major EM currencies breaking key levels in the same week, central banks start burning through reserves fast. This feels like the beginning, not the end.

The reserves burn is the key metric to watch - when central banks start defending pegs against dollar strength, they create the very liquidity crunch that forces the bigger unwind. Indonesia already down to $130B from $145B in Q2, and we haven't even hit the real stress yet.

Looking at EM-heavy multinationals in my portfolio - the FX translation hits are going to be savage. MCD gets 40% revenue from international, mostly EM-exposed. Even with hedging, a broad EM breakdown means I'm trimming anything with major peso/real/lira exposure before earnings season gets ugly.

The equity side of this is getting nasty - I'm seeing EM-exposed names like VALE, FCX, and even BBD getting crushed as investors price in currency headwinds. When basic materials with dollar revenues but EM cost bases start breaking down, that's usually the canary for broader contagion.

The way I'm reading this is through sector rotation - if EM stress accelerates, money flows back to US domestics. I'm actually adding to names like CMG and SBUX that got beaten down earlier but have minimal FX exposure. When global growth fears hit, investors pay premiums for US-only revenue streams.

The miners are telling the real story here - FCX down 8% this week despite copper holding up shows the market's pricing in EM demand destruction, not just FX hits. When materials names with dollar revenues start puking, that's your early warning system for how bad this could get.