This vertical dashed yellow line reveals how far the BA Optimizer was allowed to process. At the base of this line is a label that reads in the format "BA Opt to MM-DD-YY" (a,b,c)

• MM-DD-YY:   identifies the date of the last box the optimizer used in its analysis.
• a,b,c:   identifies the optimized "Mov Ave", "BA Ave", and "BA Tag" switch values, respectively, that resulted at the time of the BA Optimization.

Boxes within the optimized region are illuminated in a lighter shade of yellow, and those outside are drawn in a darker shade, illustrating that they were not "seen" by the optimizer. In effect, this lets you see how the BA buys and sells perform in the "future", without having to wait so many days to pass.

Refer to this page for more information on this topic!