The Projected and Actual SP are currently available on the Market Overview screen. They default to the rightmost two columns, but you could drag the columns further to the left and save the screen layout if you wish.
SP isn't available in Excel. I don't know what you are using it for but I doubt the validity of using SP for anything really. Never seems to act the way you expect and it really represents starting price + 5 seconds or so of inplay activity.
I am making an Excel sheet to automate my in-play bets.
It would be really useful if I could have the actual SPs shown for each horse after the off. I use these to calculate the bets. i.e. Back horse if <20% of SP
