Allow for blended EOD/Intraday data - it makes it possible for to work with database that has a combination of intraday and EOD data in a single data file. If That is turned on then in intraday modes EOD bars are eliminated on-the-fly and in day by day method https://edgarikkih.activosblog.com/28349298/not-known-details-about-amibroker-data-feed