Question about HUD availability

[Eric B.]

I have zero experience with hud but recently found a deal I believe to be a guaranteed profit. My question is it was listed on mls and hudhomestore until the expiration and immediately switched to sold . Is there a time gap between the o/o stage and investor availability where it will be listed as sold on mls? Homestore has no mention of the property any more and it literally switched to sold on the expiration hour, would this be coincidental it went to contract at last second or just their process to switch availability to investors or possibly something else I'm missing? Thanks in advance