yes. it's more than interesting. it's a good sign. the market makers do that because they don't necessarily want to show their hand. note that on the big volume days 90% is all done in the morning, then, for the rest of the day on little vol they try to depress the price and shake people out and get stock. and they are good at that. how many of you, including me have missed big moves because of this?
look at what is actually happening and decide then if you want to sell. volume and volume placement is more important than going straight up. this is good, and you have to decide if you want to give in to tricks.
today no big buyer yet , only 120,000 traded, and down all of yesterday which was 1M. nice trick