Sensex Expiry: Hindustan Zinc, Vedanta Surge; Swiggy, Redtape Dip Amidst Market Volatility

• Hindustan Zinc shares surged 3.90% to ₹654.40, hitting a one-year high of ₹670.00, driven by record silver prices.
• Vedanta shares climbed 6.06% to ₹675.70, reaching a record high of ₹679.40 after Nuvama raised its target price to ₹806.
• Union Bank of India shares rose 8.03% to ₹179.50, achieving a one-year high of ₹180.75 due to improved asset quality in Q4 2025.
• Swiggy shares fell 1.01% to ₹346.95 after UBS reduced its target price from ₹580 to ₹510.
• Redtape shares dropped 3.62% to ₹125.25 following the company's clarification that no stake sale discussions were underway, contradicting earlier reports.

Why It Matters: Hindustan Zinc, Vedanta, and Union Bank saw significant gains, while Swiggy and Redtape experienced declines.