Harmonize Trading News Today

Back at the start of this century. so its a different exchange than it used to be. there are a variety of exchanges, electronic communications networks ecms as theyre called that trade stocks. so the new york stock exchange is no longer the hub necessarily, but it is central in many ways to what goes on on wall street. and again, it is principally, as youre looking at my colleague on the floor trying to figure out what is going on it is still principally the centerpiece of stock trading in the u...