Tech View: Nifty trend remains choppy in short term. What traders should do on Wednesday

The short-term trend of Nifty remains choppy with alternative candle formations like bull and bear. A sustainable move above the immediate resistance of 21,800-21,850 levels can open a sharp upside towards another resistance of 22,000-22,100 levels in the near term, said Nagaraj Shetti of HDFC Securities.