More Implementation Shortfall Calc Problems

I do not feel comfortable at all with IP, particularly with the “benchmark price” which always seems like the first day’s price, but I’m not sure why. Also, I don’t know the difference between the decision price and the benchmark price.

Are their IP problems I can do for practice? There are only a couple example in Schweser and CFAI.

I’m comfortable with buy orders.

Practiced a sell order only once. It would be a huge curveball if it shows up :frowning: