AFAIK it's a well-known issue that Esignal is more accurate, ie. gives almost all data instead of IB that gives only 3/sec snapshots. Because of that Esignal has coping problems when something happens in the markets, and IB doesn't.Quote from Sanjuro:
I noticed Esignal was lagging IB by about 3-4 secs during the drop after the rate pause.

Quote from tallpaw:
Anyone out there getting big discrepancies on the ES futures on the bid & ask price between E-Signal & X-Trader during the past 15 minutes since the Fed announcement ?? Which one is correct and how in the world are you suppose to trade not knowing which one is correct ?????![]()
Quote from tallpaw:
Anyone out there getting big discrepancies on the ES futures on the bid & ask price between E-Signal & X-Trader during the past 15 minutes since the Fed announcement ?? Which one is correct and how in the world are you suppose to trade not knowing which one is correct ?????![]()