Live example of congestion zone is noticed today. I have marked this zone in a light blue color rectangle box. Notice the significance of it.
I took the first trade when it broke below IRL (T-1) as BPB of PDL RN DO. I took that trade out of the congestion zone as it is always good to trade away from the congestion zone.
Another trade opportunity is at the area marked as (T-2). BO of PDC or BPB of PDL RN DO. It is also a good PP (pressure play). However, the trade has failed. One of the reasons I see is the congestion zone. This trade is in the congestion zone. We need to wait for it to come out of this congestion zone.