Hi Jibes, I see. When AIM sells to the level determined by Safe, then there is an extra 10% left for rebalancing. Similar at the Buy side. This 10% max rebalancing is the largest when there is a B or S.
This action is similar to XDEV, where you also trade what is above Safe and the 10%(or whatever is the bandwidth).
There is an extra strength in 'AIM with 4 stocks' vs XDEV when you go down a lot, or up a lot. There is more safety here than in XDEV(portfolio safety) plus there is the rebalancing effect.
Compared with 'AIM one stock' you get the extra (XDEV like) impetus each month. Or with 'AIM one stock' one could also trade the 10%, maybe without 50% PC addition. I remember that for 'one stock AIM' spreadsheets SAFE=0 did not show good performance. One stock ReBAl however is not similar to SAFE=0.
Interesting, a lot of possibilities suggest themselves.
For me this is a new feature!
Regards, K