Business Day | Apr 24, 2013 ET NOW : Business Day Business Day on ET Now brings you in-depth updates on the key events and developments in the stock market. This show scrutinizes the day's happenings and their relevance on the stock market in detail. Even a by-election in a remote State can cause a change in the stock market behaviour. So, to find out more such interesting news items and their effect on the market, tune into Business Day, only on ET Now.