$SPY $QQQ $IWM — Stocks slid across the board as a jump in oil and a move higher in Treasury yields knocked risk appetite. The S&P 500 (SPY) fell 1.20%, the Nasdaq-100 (QQQ) dropped 1.51%, and small caps (IWM) led the decline, down 2.41%. Energy and materials outperformed while growth names and regional banks under pressure.