TransCanada PipeLines TCPA Notes Edge Lower as Rate Sensitivity Weighs Quest Diagnostics DGX Holds Steady Near 194 as Sector Dynamics Shift Bill Ackmans Pershing Square Acquires Microsoft Stake in First Quarter Betting on AI and Cloud Expansion OPEN Q1 2026 Earnings Beats EPS Estimates on Improved Cost Management Pinnacle Financial Partners PNFP Holds Steady Near 98 as Market Awaits Catalysts Brookfield Infrastructure Partners BIP Slips 182 as It Approaches Key Support Level Pioneer Bancorp Inc PBFS Edges Lower Amid Sector Pressure Key Levels to Watch Dolby Laboratories DLB Rebounds Testing Key Resistance After Modest Gain