notice the gap on the asks,and the hollow spot on the bid...

notice the gap on the asks,and the hollow spot on the bid constantly filled,with little on offer on the ask,its running
for how long will depend on the average received while shorted,and time may well be a critical element,it is necessary to establish a strong presence to establish likely behaviour,however the drawback is we are not privy to the goal,we can only surmise do our math against vwap and establish parameters for a likely pattern of behaviour