The ATC session of the year. Today's spotlight shined on the year's most aggressive ATC session where more than half of today’s trading took place. As expected, most of the ETF related rebalancing transactions injected a large amount of sell orders, sending large caps deep down into the negative zone. In detail, VIC (-4.5%), VCB (-6.4%) and BVH (-5,7%) all witness a dreadful end amid an overwhelming ATC sell order that accounted for at least 70% of the corresponding stocks’ volume today.