The sprouting of privately-held alternative trading venues has seriously mucked up the trading landscapes in the United States and elsewhere, or so says Thomas Caldwell, chairman and chief executive of Caldwell Financial.
    Caldwell, founder of a major exchange investment firm, sees a world that has quickly evolved into one of nimble, electronic players coupled with more and more trading venues with the proliferation of alternative trading systems, or ATSs.
    (They’re also called electronic communications networks (ECNs) in the United States and multilateral trading facilities (MTFs) in Europe).
    These new venues, which can include the ominously-named dark pools, or alternative venues, where they can secretly match buy and sell orders, leads to, among other things, “deeply flawed” pricing for market participants, in Caldwell’s view.
    The idea of bank-backed stock trading venues is also suspect, says Caldwell.
    “Publicly-owned exchanges, open and visible trading, an auction market environment,” he said during the Reuters Exchanges and Trading Summit in New York.
    “These are centerpieces if you really want an economy to grow and you want to encourage entrepreneurs with access to capital. The more we get into gamesmanship and side products and all this other stuff it depletes from this.”
    (Posted by Jennifer Kwan)