Sensex Gains 250 Points, Nifty Tops 25,700; IT, PSU Bank Shares Lead Rally

• Indian stock markets saw volatility on Tuesday, with Sensex up 251.5 points to 83,528.66 and Nifty up 50 points to 25,732.65.
• Top Sensex losers included Kwality Walls, RIL, Ultratech Cement, Tata Steel, and ICICI Bank.
• Asian Paints, Infosys, Tech M, HCL Tech, BEL, TCS, IndiGo, and ITC were among the top gainers.
• Nifty IT index was the sole sectoral gainer, rising 0.9 percent, while Metal, Realty, and Auto indices declined.
• Global markets showed mixed trends: Japan's Nikkei fell, Australia's S&P/ASX 200 rose, and US futures were mixed.