"IndiGo has broken out above Rs 3000 and is expected to continue its uptrend. Meanwhile, Tata Motors may consolidate before moving higher. The Nifty CPSE index is overbought but in an uptrend, while the oil and gas sector is also strong. Nifty is likely to stay in a range of 21,100-21,900, with potential for a 10% rise if it surpasses 22,000.