Nifty will be gap down opening in today's session. The expected opening below the 18100 level and the 18050 to 18100 level is the consolidation range and if nifty breaks the 18050 level this level then the possible downside go up to 17930+ in today's session. in case nifty trades above the 18100 level than possible upside rally up to 100-200 points.