How to Understand Ichimoku Break out Trade set up on MCX Crude on 28.09.17

27 th Sep  Long Entry

Long @ Bar High 3426
Next Bar Open @ 3424
Stop Loss - Bar Low - 3212

28 th Sep MCX Crude
Gap up Opening 10 Points, High @ 3472 Crude, and CrudeM @ 3490

Price drastically reversed above 100 Points