This imo is what was happening. I know what the digger has said. But initially his sizeable sells were causing the price to drop. Definitely caused an imbalance.
How do you know the sells were his?
Yep, good point. I don't know. Putting 2 and 2 together and getting 5. My comments are my opinions based on my observations.
Like you said in your earlier post, could be just one or several coincidences.