Reporting season sends ASX lower, Appen, A2M tank, Woolworth’s surprise buyback The ASX200 (ASX: XJO) pushed lower on Thursday as the reporting season losers outweighed the winners. All eyes were on the consumer sectors with staples falling 0.8% and discretionary adding 0.3% as Woolworth’s (ASX: WOW) delivered a strong result. Two midcaps popular with brokers and DIY investors alike…