Since a lot of people are trading indices and a lot of people seem to agree that there are very few reliable indicators, except for a handful of market internals, it would be great to get them from IB directly.
TICK-NYSE and TRIN-NYSE already work. VOL-NYSE doesn't work yet, still blank.
What people really need is to plot advance volume against decline volume, preferrably tick one. The actual plotting is a job for Mr. Medved I guess.
Separate data feeds for advance volume and decline volume would be necessary for that.
And then there's the $EPREM and the TIKI of course.
Best regards.