Five of top 10 firms lose Rs 86,447 crore in market cap; Infosys, TCS, SBI hit hard

While Reliance Industries Limited, Tata Consultancy Services (TCS), HDFC Bank, Infosys and State Bank of India suffered erosion from their valuation, ICICI Bank, Hindustan Unilever Limited, ITC, HDFC and Bharti Airtel posted gains.