SM Energy SM Rises 173 as Oil Sector Strength Lifts Shares Above Key Support Actinium Pharmaceuticals ATNM Slips 25 as Stock Nears Key Support Level Brixmor Property Group BRX Edges Lower as Retail REITs Navigate Rate Uncertainty Orion Energy Systems Holds Near Key Support as Trading Volume Remains Subdued ZIM Shares Slide Over 3 as Shipping Sector Faces Headwinds Winchester Bancorp Inc WSBK Holds Steady Near Support Amid Low Volatility BP Chairman Removed Abruptly Amid Allegations of Bullying and Overbearing Behavior