View horse racing market movers and best backed runners for today's races. Click here to see what horses have been backed in by punters with our feed. Horse Racing News, TAB Race Results, Free Formguide for every TAB meeting & Betting Tips. Market Movers and Fluctuations. Thursday - 13 July. Check out the big movers of the day with our Market Movers section which lists the top steamers (horses being well backed) and top drifters (horses showing.