Ciao, Ivano, Nice thread. One thing I always found puzzling is to spot the direction of these trades. I mean, since they are mostly shopped, the execution price is often way out the National Best Bid and Offer (NBBO), which is reported by these resources. So, for example, even if you see a print well beyond the ask price you can never be sure it was actually a buy. Also, the counterpart in these trades is often another shark well informed as well, so who do you trust? Just out curiosity: which one is the 200 per month commercial service you mentioned?
I subscribed to a service called tradytics, so far I am loving it, for less than 50 eu per month. I guess the 200 eu is FlowTrade which with my account cannot afford.