Dabbling in the dark

With the number of different dark pools in existence, obviously not all were created equally. From a buy-side perspective, what attributes of a dark pool make one better than another?Patrik Ristner: I would like to change the premise of the question, because you cannot say that one dark pool is better than another. The market has a need for a spectrum of different options, and ultimately, the choice of a dark pool or order type is attributed to a trade-off between risk and opportunity, from