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  1. How do you guys store tick data?

    hi StoxTrader, thank you for commenting. You can of course not know this, but I have a background in Sql Server which goes back to 1998. My...
    Post by: januson, Jun 20, 2010 in forum: Data Sets and Feeds

  2. Historical Data Copyright?

    So this actually means, if one was able to get the data without subscribing, i.e. scraping, the future distribution is legal?
    Post by: januson, Jun 15, 2010 in forum: Data Sets and Feeds

  3. How do you guys store tick data?

    Thank you very much for this hint :)
    Post by: januson, Jun 15, 2010 in forum: Data Sets and Feeds

  4. How do you guys store tick data?

    No they will not, binary is the lowest you can go. A DB has to read the whole file stream into memory/ disk and aggregate at that, it will be...
    Post by: januson, Jun 14, 2010 in forum: Data Sets and Feeds

  5. How do you guys store tick data?

    Kinda funny to see that the majority of posters believe a db is faster than binary files. Well... how can they be faster than binary? Think about...
    Post by: januson, Jun 11, 2010 in forum: Data Sets and Feeds

  6. How do you guys store tick data?

    Is that 12000tick/sec for all 8500 instruments?
    Post by: januson, Jun 11, 2010 in forum: Data Sets and Feeds

  7. How do you guys store tick data?

    Couldn't agree more. Though if speed wasn't the issue I would prefer a db like Sql Server 2008 :)
    Post by: januson, Jun 10, 2010 in forum: Data Sets and Feeds

  8. when enough is enough?

    Which indicators are you backtesting?
    Post by: januson, Jun 3, 2010 in forum: Automated Trading

  9. performance survey

    I'm so happy to see that the majority of people still thinks in the ancient term "system" as in stupid and curve fitting manner. Dear algo-coders,...
    Post by: januson, Jun 1, 2010 in forum: Automated Trading

  10. looking for programmer for auto trade system

    I can maybe help you, my initial fee starts around $250.000 depending on the complexity and terms of our future work. I have a wide range of...
    Post by: januson, May 26, 2010 in forum: Automated Trading

  11. compare two symbols

    hi btoovey I have used MultiCharts quite a lot earlier, and it offers you the functionality you are seeking.
    Post by: januson, Mar 25, 2010 in forum: Automated Trading

  12. Bars created from broker real-time data feed differ from bars created from eSignal

    thstart-> You have failed to discuss the subject and the concept behind OHLC and/ or candlesticks. Many times you have tried to sneak out and turn...
    Post by: januson, Mar 25, 2010 in forum: Data Sets and Feeds

  13. Bars created from broker real-time data feed differ from bars created from eSignal

    And thstart, you are very very wrong here. Please read my previous comments, OHLC is just a visual representation of a group of types. Maybe...
    Post by: januson, Mar 25, 2010 in forum: Data Sets and Feeds

  14. Bars created from broker real-time data feed differ from bars created from eSignal

    Sad to say, but this is based at assumptions again. Could we please try to discuss the logic behind your interpretations of candlesticks and OHLC...
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  15. Bars created from broker real-time data feed differ from bars created from eSignal

    We are not talking either stocks or currencies, but the whole concept of bars/ OHLC charts. There is no need for you to change the original...
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  16. Bars created from broker real-time data feed differ from bars created from eSignal

    I think your logic is wrong, OHLC is more or less the same as a candlestick, they are just visually representations of the same grouping...
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  17. Bars created from broker real-time data feed differ from bars created from eSignal

    Really doesn't matter if it's a candlestick or a OHLC, just an accumulation/ grouping over some interval and type.
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  18. Bars created from broker real-time data feed differ from bars created from eSignal

    And why is this so? Why doesn't a 5 min bar make sense? Or a VolumeBar, TickBar or RangeBar. I don't understand :confused:
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  19. Bars created from broker real-time data feed differ from bars created from eSignal

    Certainly bars make sense intraday, what a strange opinion. Why do you say that? However the posting was targeted at Abattia. But I would...
    Post by: januson, Mar 24, 2010 in forum: Data Sets and Feeds

  20. Bars created from broker real-time data feed differ from bars created from eSignal

    The moment you try to fit and tweak data and thereby generate some buy/ sell signals, you are wasted. I don't understand why you think that...
    Post by: januson, Mar 22, 2010 in forum: Data Sets and Feeds
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