TVN General Discussion, page-367

As for agenda (put your tin foil hat on for this one)
In the absence of any monetary value in the trades of which there is none, my next best theory that I had for a while is that if two or more brokers/bots wished to work in cahoots towards a common goal the pages of history show that sequences of numbers can also be used for concealed communication.
I’d throw in some extra single share trades of my own to mix it up for shits and giggles and test my theory but then mere mortals can’t place trades like that, which makes it perfect.
call me crazy