{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/3bfa1f77eff4436ebaa973871cfe5b9f\" frameborder=\"0\" width=\"1196\" height=\"897\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":897,"width":1196,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":897,"thumbnail_width":1196,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/3bfa1f77eff4436ebaa973871cfe5b9f-9076cd6574b92daa.gif","duration":493.842,"title":"IQfeed Backfill Tool Demo, Local Workflow 🧰","description":"Hi guys, Dave here, and I walk you through a demo of the MapeKit IQfeed backfill tool. I show how to backfill one minute bars for a symbols list into a local data directory using the command line, then run import mode to create the CSV files Amibroker can import. After the initial run, I demonstrate an incremental refresh where it automatically requests only more recent data. Finally, I show that Amibroker ends up up to date, with the import file sizes reflecting initial versus incremental runs. There was no action requested from you."}