Deception of the weekend volume. Optimistic bots at work?

The weekend has shown some positive gesturing away from the 640s and towards the 660s.
The weekend is always a conundrum I find. Significant things happen but under this deceptive low volume.
So are we trying to break up away from the potential downward motion or is this over optimistic bots at work?
Your thoughts please :-)
Thanks a lot