nilay patel on the texas decision up next, a key bullish market signal is back to lelsotve n seen since it means in the search for a market bottom next opportunity is using data to create a competitive advantage. ♪ ♪ it's raising capital that helps companies change the world. it's making complicated financial concepts seem simple. opportunity is making the dream of home ownership a reality... ♪ ♪ ...writing new rules and redefining the game... ...and driving the world forward to a greener energy future. (applause) ♪ ♪ opportunity is setting a goal... ...and charting a course to get there. sometimes the only thing standing between you and opportunity... ...is someone who can make the connection. at ice, we connect people to opportunity. you still get nightmares? all the time. what matters... is what we do now. insider buying ramped up in may hitting the highest level in two years and robert frank is here with what it could signal for stocks robert >> insiders sold a record $170 billion worth of stock, but the tide may have turned in may. they actually bought $1 billion in stock and nearl