when will the next round of shipments be for the iphone6?

[Louuu]

After seeing a significant jump in my reservation position, I came into the forums to find that other people's reservation status' changed from "open" to "in progress", meaning I missed the first shipment for this Friday  

So I was wondering if any one knew from previous reservation experience when the next shipment will be around and if they usually get more phones for the 2nd, 3rd, etc. shipments. 

Thanks.

***Edited to add labels***

[GpH · Accepted solution]

They usually get shipments every couple of business days but it varies what size, colour and model they receive each time.