Venkat,
It is 64 approvals in 5 days... Oct 1,2,3,4,7.
There are more scenarios for the high number of approvals.
1. CO might be applying the quarterly numbers in Oct. Meaning 280*3 ~ 800. If that is the case then trackitt approvals might stop at around 100 or so. With quarterly numbers of EB2I only, there wont be any forward movement.
2. CO might be applying Quarterly spillover. In that case we can expect ~ 3000 approvals. The dates might move forward if this is the case.
3. People had been allocated visa numbers during FY 2013 and are being granted the approvals in OCT. This is not the case according to my understanding.
It remains to be seen whether it is scenario 1 Or 2. Trackitt trends will tell the story. Tomo is very very important. I see less approvals today but generally Monday has been slow. However, Tuesday to Friday it usually is high on approvals.