cleansing up lousy ticks (when you see a bad tick you may try forcing backfill in hope that data vendor has cleaned up its database and you may get preset data - is effective perfectly for eSignal that basically appears to fix poor ticks once they transpire) In case https://data-for-amibroker54207.fare-blog.com/28093889/the-best-side-of-amibroker-data-feed