Hi Damien,
No, MS does not (natively) do portfolio level simulation; you either need to write your own codes for this or use another product such as TradeSim. There are some discussions on the Forum, see, for example :
http://forum.equis.com/forums/post/14391.aspx A search of the Forum will uncover more information.
MS has a try-before-you-buy deal, so its worth having a go and seeing if the product is for you. I believe TradeSim has a similar deal.
wabbit
"The question of whether a computer can think is no more interesting than the question of whether a submarine can swim."
Edsgar W. Dijkstra
MS: 6.52 EOD, 7.x EOD, 8.0 PRO, 9.2 PRO w/QC, 10 PRO w/QC C, 11 PRO w/QC & MDK
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