Macquarie quant earnings surprises

Macquarie quant earnings surprises Does this surprise anyone out there who believe in this analysis type http://www.afr.com/street-talk/macquarie-quant-teams-earnings-surprises-20160128-gmgkv3 NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don’t worry as I don’t post stupid cat videos or what I eat!