WiseTech Global shares slump 18pc — as it happened Australian Broadcasting CorporationEvening Wrap: ASX 200 flat as gold stocks bounce, tech sector smashed by 18% fall in WTC, lithium stocks tumble on wild commodity price swings Market IndexMarkets wrap: ASX edges lower after rocky start to US-Iran talks; WiseTech plummets SMH.com.auASX on edge as Iran’s Strait of Hormuz closure halts oil price drop AFROil falls amid US-Iran peace talks News.com.au