Doug Prskalo, SRT Securities, talks with CNBC’s Oliver Renick at Cboe about how traders communicate to each other through a series of hand signals.
Tune into “CNBC @ Cboe” Live from the Cboe Trading Floor in Chicago, today from 1-3pm ET (12-2pm CT).
Inside Cboe: Here’s how traders on the floor communicate to each other
By Mal
