A lot of factors come in to play:
Moving before schools start.
The Super Bowl.
A lot of other ACTIVE listings.
A shortage of other ACTIVE listings.
The President announcing a new Program to help Unemployment.
This is really one of those times where the world really does revolve around YOU!
It will depend more on your needs.
You can try to guess the needs of your prospective Buyers; but you never will, until you meet them.