In this video, WS&T Senior Editor Melanie Rodier speaks to Eric Noll, Head of Nasdaq Transaction Services, about the latest technology developments at Nasdaq, including the exchange's drive to make transparent markets more effective for all users, by designing order types and focusing on market structures that appeal to everyone -- from large institutions through to retail investors.In this video, WS&T Senior Editor Melanie Rodier speaks to Eric Noll, Head of Nasdaq Transaction Services, about the latest technology developments at Nasdaq, including the exchange's drive to make transparent markets more effective for all users.