Premarket movers: RTX, General Motors, Northrop Grumman, Steel Dynamics

RTX, General Motors, Northrop Grumman, and Steel Dynamics are seeing significant price action in early trading sessions. These equities are currently recording the largest fluctuations among the broader market constituents. Traders are monitoring these specific names as they lead premarket volume and volatility. Monitor opening bell liquidity to determine if these early moves sustain throughout the regular session.