S&P 500 Wobbles as Fed Lifts Rates to 3.75%-4.0%

The Federal Reserve's Wednesday decision to lift its benchmark range to 3.75%-4.0% has left the S&P 500 searching for direction, with futures oscillating as traders reassess the path for further tightening.

Rate-sensitive segments of the index, particularly financials and growth-heavy tech names, are seeing the sharpest repricing as borrowing costs climb further. Homebuilders and highly leveraged consumer names are also under pressure given the direct link between the hike and refinancing costs highlighted in recent HELOC guidance for households.

For index-level positioning, the key question is whether earnings resilience across S&P 500 constituents can offset a higher discount rate, or whether valuations compress further into year-end.