I dont know all about it Slojab... Below is what I have experienced so far as to what I have experienced when stocks get moved there...GL
It is a new market... Supposed to make it easier to trade in and I think it is easier to trade based on the two stocks I traded that went to the expert market...One, SOLI, went to the pinks later also... I hope this helps some and I could be totally wrong... GL... $FRTD