Dear ghosh_ak34 Sir,
Today I do paper trading with your sideways strategy,
Morning 9.05 Nifty spot = 5451.60 and
9.35 = 5441.70 not gtr and less 20 point so no trade,
9.50 = 5440.65 not gtr and less 20 point so no trade,
12.30 = 5449.60 now compare with 9.35 AM (5441.70)
So not gtr...