Satyen, don't worry about expiry day because we have a method given by saint sir.
so i think we should not be worry about expiry day and
we should only worry about proper execution of Intraday Mini-Flow method.
How I trade is buy the breakout of the sideways movement and keep a SAR at low of the breakout bar -f. If this stop is hit,we are back in the range and the supposed breakout has failed.