I am seeking to increase my understanding of DOM (depth of market) and offset. Is DOM included as an indicator in the QCharts package? Are there other ways it is offered? Can anyone direct me to the application of DOM on INDU, index futures and/or e-minis? Offset has been mentioned on a couple of threads. What is it exactly? Where can I find it? What indications does it provide? How does it work on INDU, YM and index futures generally? Is it offered by any provider or must you calculate/calibrate it yourself manually? Any and all answers, guidance and ideas are welcome.