Markets may open positive, but volatility could squeeze traders × Sharp slide in Nasdaq may see Indian IT stocks come under pressure; RIL’s restructuring announcement could help keep index heavyweights firm Indian markets are expected to open on a positive note on Tuesday, as SGX Nifty points to a gap up opening of at least a 100 points. However, volatility is likely to hurt investors’ sentiment, as mixed signals emerge from Asia-Pacific markets and from the US markets overnight. The sharp slide in Nasdaq may keep Indian IT stocks under pressure. However, index heavyweights may help the market stay firm following the restructuring announcement.