Regional banks Zions, Northern Trust react to Barclays conference data

Following insights shared at the Barclays Global Financial Services Conference, Zions Bancorp. (ZION) experienced its most promising day since July, with a notable increase in net interest income. In contrast, Northern Trust (NTRS) reported an unexpected decline in net interest income. Yahoo Finance's Akiko Fujita and Julie Hyman provide an analysis of the regional banking sector and how it could have an effect on commercial real estate and future interest rates.