How is the data quality? Is historical data download speed limited? How far back does bid-ask data go? What is the price for collecting historical...
There is some speed limitation in the api IMO. Using single threaded restApi i got ~200-300kb/s max speed on the 50k max limit of historical data...
Can learn something about the strategy if decent amount of entry/exit data. I sometimes set algo up to to take very few but high probability...
Exactly
Exactly, thats about right to sum human nature up.
Want for money is actually in other words "need for others help"
What type of algo do you plan? Is it do once and end type of project or something you plan to work on for longer?
The motivation in trading is greed. Greed is derived from human nature. And human evolved to be greedy scheming creature because of god pointing...
And with increasing capital allocated to the system it is going to reach critical mass , take inefficiency out until its barely covering...
The "text" based non-standard text format is for long term storage reliability and only used for initially loading data in. Atm it gets stored...
"as well as obviously disk usage" depends on reader perspective if its taken as lower or higher. Lower disk usage is benefit.
Please. How to make that person angry to the stage where he attacks my ideas,arguments and i get better info and learn more?
[MEDIA] After reading this article i started to see various compression algos and got interested....
Its not using ascii based character table, but i have custom text viewer with decoder to see in ascii utf8 unicode or whatever Qt apps shows text...
You probably ment reduces usage.
Ascii like human readable format for long term data storage, floating for buffering.
To add more context the algo will be used in custom database that buffers blocks of data from disk to ram on some threads while other threads work...
Lately i have been optimizing storage for data and it appears that time series data holds enormous potential for utilizing custom compression...
Are there download speed/concurrent connections or some other sort of limitations per api key? Looking at the restApi,it seems the transmission...
Quote from other thread.... Does IqFeed's underlying tick data have similar requirements for constructing? How far off would the data be with...
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