RVNL Long setupRail Vikas Nigam Ltd.NSE:RVNLthesailortraderlLogic: RVNL has started uptrend, followed by a demand zone on the daily. The zone lines around 50% of the previous week bullish candle which may be considered a good retracement level. The demand zone zone formed may act as a netter retracement level and a long opportunity. A equivalent better demand zone lies on 25 min time frame right above the daily which can act as a turning point of prices. Keep strict Stop loss and target of 1: 3