June 17, 2026: Polymarket traders turn bullish on the S&P 500 ahead of the Federal Reserve's interest rate decision on Wednesday.

U.S. Stock Market prediction: All eyes will be on Micron Technology stocks which rallied 10.8 per cent, and Advanced Micro Devices rose 7 per cent. Nvidias climb of 3.5 per cent.

June 17, 2026: Polymarket traders turn bullish on the S&P 500 ahead of the Federal Reserve's interest rate decision on Wednesday.