The last trading day of October saw the rotation trade continue with the Nasdaq Composite and S&P 500 falling more than the blue-chip Dow Jones, which was also the only one of the three indices to end the month higher than it began it. Asian markets - with the exception of Japan - have rallied at the start of this week, and there has been good news in China, signalling that authorities have renewed their efforts to halt a slump. In a week where investors might become distracted by US politics, Head of Technical Analysis, Mensur Pocinci, delves into the mechanics of the US equity sell-off to untangle the moves in the IT and Communications sectors, and what they might mean for investors