CNBC’s Bob Pisani speaks with Armando Senra, head of iShares Americas at BlackRock, Jim Lowell, chief investment officer at Adviser Investments and Kevin O’Leary, chairman of O’Shares ETFs. They discussed major themes this fall, several hot new product launches and what impact the presidential election might have on the ETF world. In the 'markets 102' portion of the podcast, Bob discusses fund flows both in September and for the year.