See how we just mentioned “For every row”. This is a glimpse of One more very important idea in DAX; row context. You will learn more details on row context later. Last of all, when answering thoughts affirmatively without repeating the leading verb, You may use ‘Do’: Mike Elko https://financefeeds.com/real-time-trading-why-brokers-canno-t-afford-to-lag-behind-their-clients/