Nifty gaped up into PDH and got rejected. IR formed and BOF of IR High gave a short signal which did not move. Scratched the trade at a small loss.BOF of PDH/HOD gave another short which moved very well. A 50 point trade.. I was a little bit scared to go long when price reversed and went above PDL( was it a BOF or BPB ?) without a retest of LOD.Skipped it.