For the duration of backfilling a tooltip pops up informing the person about symbol being at the moment backfilled and plugin status colour improvements to light-weight blue (turquoise) as shown under: It is because IB feed was NOT made as tick-by-tick and under no circumstances meant to build time&gross https://amibroker-data-feed31852.activablog.com/28562110/the-fact-about-data-feed-for-amibroker-that-no-one-is-suggesting