BankUnited BKU Edges Lower in Quiet Session as Traders Eye Key Price Zones ProFrac Holding Corp ACDC Edges Higher as Shares Hold Above Key Support LG Display Shares Edge Higher as Display Sector Shows Resilience LPL PennyMac Mortgage Trust Senior Notes PMTW Hold Steady Near Par as Bond Market Seeks Direction Firefly Aerospace FLY Surges 1881 on Strong Volume and Sector Tailwinds