brisbane putting nbn in sewage pipes, page-13

This new found "strength" in the TLS price the past few days has been helped along by the U bid sitting at $2.66, which to date has not had a challenge. And for all we mere mortals know, it could be as little as a $500k order which is the minimum for a U-boat, then again it could be over $5 million, only the insto's have that privellaged information. What i find strange is, i regularly see one million buy AND sell orders (value $2.6 million) appear on the screen without a U....makes one wonder why the necessity in some instances to disguise their orders, it can only hurt us retail investors, we are the ones kept guessing, as the insto's know the exact size of the U. No doubt at all there is collusion between insto's putting these U bids on at strategic times for their own benefit. They stamped it out for 7 years, now they are back bigger and better than ever, along with half cent and quarter cent trades. It's all down to the lowest common denominator.