Search Results

Search Again

  1. Super weird question on CPU GHz and Cores

    I buy cheap but powerful computers. I find a sweet spot. Currently HP (in the past Gateway, Acer, HP). These machines are barely expandable...
    Post by: dholliday, Sep 8, 2021 in forum: Order Execution

  2. Super weird question on CPU GHz and Cores

    For sure. I had a laptop that I had to take apart to blow out the air intake/fan with compressed air. Fixed it.
    Post by: dholliday, Sep 7, 2021 in forum: Order Execution

  3. Super weird question on CPU GHz and Cores

    The amount of data sent over the wire is trivial for today's computers/networks. You can receive every tick for every symbol for every market and...
    Post by: dholliday, Sep 7, 2021 in forum: Order Execution

  4. Data provider for real time tick-by-tick data

    I have a low-end subscription to TradingView ("Pro" plan, not free). The intra-day data is dramatically incorrect, missing exchanges. If...
    Post by: dholliday, Sep 6, 2021 in forum: Data Sets and Feeds

  5. Data provider for real time tick-by-tick data

    If I was choosing a data provider today, for what I do, Polygon.io and IQFeed would be the only two in the running. Test to see which one fits...
    Post by: dholliday, Aug 27, 2021 in forum: Data Sets and Feeds

  6. Data provider for real time tick-by-tick data

    Should have said; IB goes through the effort of finding the best price for you.
    Post by: dholliday, Aug 27, 2021 in forum: Data Sets and Feeds

  7. Data provider for real time tick-by-tick data

    What you see in IB data is not what IB uses to execute your trade. For trading, IQFeed covers lots of exchanges (many symbols trade on multiple...
    Post by: dholliday, Aug 26, 2021 in forum: Data Sets and Feeds

  8. Davd Landry on Swing Trading

    I kind of like this book. Someone mentioned it a few months ago as being a benefit to their trading so I bought a used copy for $13. It's a simple...
    Thread by: dholliday, Aug 25, 2021, 9 replies, in forum: Educational Resources

  9. Data provider for real time tick-by-tick data

    IQFeed and Polygon.io should have the best data. IB is OK. TradingView is not for trading, From what I have seen, and I have TradingView,...
    Post by: dholliday, Aug 21, 2021 in forum: Data Sets and Feeds

  10. storing level 2 data

    As others have said, always store your data in a flat-files. Store all the fields available. I store each symbol in its own file exactly as it...
    Post by: dholliday, Aug 19, 2021 in forum: App Development

  11. IB TWS API Data-feed and Order/Position management maximum connections numbers?

    I believe you can have 6 connections to TWS/Gateway at one time. For sure you can split these 6 between live and paper trading accounts. I don't...
    Post by: dholliday, Jun 13, 2021 in forum: Interactive Brokers

  12. JavaFX module in JRE

    I agree with Millionaire, if you are writing a desktop app, use Swing. Swing was developed by some of the same engineers that developed the UI...
    Post by: dholliday, Jun 13, 2021 in forum: App Development

  13. Lightspeed Order Flow Finra Violation Dissappointment, Suggestions?

    Java is very fast. NASDAQ runs on Java, LMAX is Java, a large percentage of financial firms use Java (I worked for one). You can expect your...
    Post by: dholliday, Jun 6, 2021 in forum: Order Execution

  14. Real time OHLC intraday data (API) provider

    If you are using an off-the-shelve program that says it can use IQFeed as a data feed, like MultiCharts, AmiBroker, etc. there is no additional...
    Post by: dholliday, Jun 2, 2021 in forum: App Development

  15. Real time OHLC intraday data (API) provider

    API is a one-time fee for developers. So if you are using a commercial program, you don't pay an API fee.
    Post by: dholliday, Jun 2, 2021 in forum: App Development

  16. AlgoTrader or something else?

    I don't know how much experience you have but your question infers "not much" and the choice of AlgoTrader, I just looked at it, "lots" if you are...
    Post by: dholliday, Jun 2, 2021 in forum: App Development

  17. Question about Java implementations and frameworks for algorithmic trading, and relevant techniques?

    Blonde merdontv makes some good points. A1, speed on your machine should not be your big problem. Pretty much any language/scripting language...
    Post by: dholliday, May 6, 2021 in forum: App Development

  18. I can't program...what platform should I use.

    Both TradeStation and AmiBroker are good platforms. Python is a good scripting/programming language to learn. I used TradeStation years ago and...
    Post by: dholliday, May 5, 2021 in forum: Automated Trading

  19. Question about Java implementations and frameworks for algorithmic trading, and relevant techniques?

    Hi Blonde, Your approach seems reasonable. A5- Maybe this should be JNI (Java Native Interface)? As to how to debug. One of the things I do is...
    Post by: dholliday, May 4, 2021 in forum: App Development

  20. Do you use trade prices or quote prices to trigger strategies in back testing and live trading?

    Live, I use price to trigger a trade and the bid/ask to guess what price I should/may get. Testing, I use price and subtract 0.3% for slippage....
    Post by: dholliday, Apr 29, 2021 in forum: Automated Trading
Showing results 41 to 60 of 192 Next >
Search Again