'''Minimal Difference''' between the compared Ask and Bid values is calculated before the calculation for bar coloring can begin. If the Minimal Difference condition is not met, the coloring won’t be done. For example:
<div style="background-color: #E3FBE5;">'''Bid(i + 1)''' = 15, '''Ask (i)''' = 32, '''Imbalance''' % = 100%, '''Min Diff''' = 17. '''Ask (i)''' - '''Bid (i + 1)''' = 32 -15 = 17. '''Ask (i)''' will be colored blue as '''Imbalance Buy''', because N = 1.
If '''Minimal Difference''' in this example equaled 18, then the Ask/Bid difference (17) < Minimal Difference so the coloring won’t take place, as far as the condition is not met. </div>