We have a lot of users that use our software (MotiveWave) as the front end for Interactive Brokers. We also have a free Java SDK for creating your own custom indicators/strategies.
Huh? MotiveWave sponsor hunting down 13+ month dead threads to reply to so their name starts popping up all over the place on the front pages? That's the spirit...aggressive marketing!
Not the intention to be 'popping up all over the place on the front pages'. I was searching for relevant topics for MotiveWave. I wasn't looking at dates.
You can certainly publish stuff to the news TWS feed (via RSS or similar), say if your API calculated indicator exceeds some threshold. If you want a chart, you might be better off drawing that yourself using the API data.