Thoughts on EM FX ahead of upcoming data

Been watching the general sentiment around EM currencies lately, particularly with some of the recent noise out of China. I'm seeing a lot of analysts calling for continued depreciation, but when I look at the charts, it feels like we're approaching some interesting support levels. Take the BRL for instance, it's been a bit of a rollercoaster, but if we can hold around the 4.90 area against the USD, I think there's a decent argument for some mean reversion. The risk, of course, is if we get a stronger-than-expected US CPI print next week, that could easily send the DXY higher and break through those key support levels, pushing EM FX lower across the board. It's a tricky balance between macro sentiment and technicals right now.