Does anyone know if this is possible and if so, what the Excel Code is. I'm trying to automate some strategys but it seems like there are a lot of data retrieval limitations with DDE. Is this possible with DDE on IB TWS or Esignal: 1. Can I get yesterdays High, Low, Open, Close? 2. I get the High, Low, Open, Close for the xth number bar in 5-min, 15-min bar for today? Thanks!