"What A Week!" - Goldman's Top Tech Trader Says 'Dispersion Remains The Name Of The Game'

"What a week..." is how Goldman Sachs top Tech trader, Peter Callahan began his note to clients today after what was on the most tumultuous few days in recent market history - even if the end result from an index perspective was 'meh'...

• Tues, Weds, Thurs = the worst 3-day stretch for the NDX since last April.

• Tues = the best day in ~5 years for the GS High Beta Mo’ Pair.