Spark, Fletcher's & Wisetech Jump | A2 Slides Global markets were ​higher overnight as ​Wall Street​ rose on upbeat earnings from retailers pointing to strength in US consumer demand, and stocks held gains after minutes from the Federal Reserve’s meeting last month showed that policymakers had debated a more aggressive rate cut. Closer to home, ​it was a massive day in terms of stocks reporting under our research coverage. Announcements were made by companies including Spark, Fletcher Building, A2 Milk, Wisetech, and Select Harvests. While we touch on the news-flow below, we will release full updates on the stocks in our weekly report. Earnings season so far has been mixed across Australasia.   Stock in Focus: Spark (SPK:NZX / SPK:ASX) ​​​​​​​​​​​​​​​​​​​​​​​Spark posted the biggest gain​ on the NZX yesterday ​as it announced an 11​% increase in annual operating earnings​ which​ was in line with expectations​.​ ​I​nvestors were buoyed by its gui...