Stocks to buy: The Indian stock market indices, Sensex and Nifty 50, traded lower on Tuesday dragged by selling in private banks, FMCG and pharma stocks. HDFC Securities’ Retail Research has two smallcap stocks, Satin Creditcare Network and ZF Steering Gear as its Fundamental Picks. Satin Creditcare Network | Buy | TP: ₹ 279 Satin Creditcare Network has successfully navigated …