Nifty tomorrow

Tomorrow might gap up or gap down 140 to 150 pts
Nifty might open @ 21050 to 21080 or 20800 to 20780 levels
If nifty breaks 20950 resistance or open gap up will retest 20950 and look buy side.
If nifty test 20910 to 20870 levels look for buy side.
If nifty breaks 20860 to 20840 levels little correction possible.
If nifty breaks 20710 levels strong selling pressure can be happen.
Nifty 20500 good support.