I agree with the replies above. Customer orders are ahead and supposed to be filled before the specialist or any market maker at the same price....
It would most likely be a sample, however: The difference between the two excel functions (stdev & stevp) should be very small if you're going...
What brokerage do people use to trade from Switzerland? Does anybody use Consors for equity & index options and futures (only Eurex available),...
Sometimes (imminent news, halted component stock in an index option) the specialist can put his markets on 'fast markets' which means he doesn't...
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