
Quote from Hugh G Recshun:
The NYSE TICK data I received from IB started going bad around 11:30 AM on Thursday and lasted to the end of the day on Friday.
This was verified against three other sources of data.
Yes. Been using it for several weeks. (I plot this stuff, which is why I could easily see last week that it started differing systematically from values plotted by other data providers and charting programs.)Quote from stock777:
I'm sure I tried that, but it didn't work for me. Has it worked on your end?