Quote from fseitun:
Hi guys, I saw someone mentioned the $tick shooting to -900 before the big rally if I am not mistaken. How many of you are actually using the $tick as part of their trading decisions? Don't $tick values vary across different data providers? If yes, how can the $tick be a reliable indicator?
Quote from fseitun:
Thanks for the quick replies on the $tick. I'm still wondering if we are all seeing the same values though. I am not concerned about the update frequency, but rather the values of each spike.
My take on the $tick is that it can be a good overbought/oversold indicator that can help traders time their entries a bit better for both trend following and fade-the-extremes strategies.
However, I'd need to be sure we are all reading the same numbers or else it'd be a bit too subjective for my liking.
The TICK.Z & JTNT.Z are the same thing. The difference between venders data is due to these being vender calculated indexes. Each data vender figures the quotes themselves. The numbers will almost never match from 1 vender to the other, due to differences in how the data if calculated. All the indexes we calculate are on a 1 second refresh, if the other providers are using different time spans to calculate the index then the numbers will be different.
Our Market Integrity dept and QuoteDev did extensive testing and research (March 2010) to try and determine why our TICK stat was a bit different from other vendors. We couldnât nail it down because we are not certain how other vendors are calculating their stat.
We are at a point where we would need somebody to get the exact details regarding how these other vendors are calculating their TICK. Obtaining this type of competitor information is highly unlikely.
Quote from JoshDance:
wow quite amazing the difference. My high today was 1255, low is -1123
Quote from JoshDance:
wow quite amazing the difference. My high today was 1255, low is -1123
FWIW I found this on DTN's forums:
