Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"I am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
Home  Search  Register  Login  Blogs Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTN_IQFeed on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
Viewing User Profile for: mathpaquette
About Contact
Joined: May 18, 2018 06:34 AM
Last Post: Aug 27, 2018 07:39 AM
Last Visit: Sep 9, 2018 11:15 AM
Website: https://github.com/mathpaquette
Location: Canada
Occupation: Developer
Interests: Stock Market
Email: mathieu@inovitex.com
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
mathpaquette has contributed to 10 posts out of 18712 total posts (0.05%) in 127 days (0.08 posts per day).

20 Most recent posts:

Excellent news Tim, I'm in the process of adding support for this file in the IQFeed.CSharpiApiClient wrapper. Will be very easy to use. Ill post back on this thread once available.

Mathieu


Thank you Tim,
I think we should keep the file option.. For me this is a more convenient way to retrieve expired options. Can you expose to us the long term goal get them at the end?

Thank you.
Mathieu


Guys, dont hesitate to open an issue on GitHub rather than posting on this site.... I think its more related to the project itself.

Will always happy to help you out with that.
Mathieu


Hi T,

Well, if you wish to see the result as a data table, I suggest you to use the Raw facade, i.e. lookupClient.Historical.Raw.ReqHistoryTickDatapointsAsync method and then open up the return filename in Excel as a CSV file.

The reason you it in that format its because I didnt override the ToString in the TickMessage class.

Please dont forget to star the project on github and you can also ask question over there!

Thank you,
Mathieu

Trading Tips, Tricks and Ideas » S#.Data (Hydra) - market-data downloader Jul 10, 2018 06:17 AM (Total replies: 2)

Very nice, thank you!

IQFeed Developer Support » C# sample program for Leve1Socket May 22, 2018 08:06 PM (Total replies: 5)

Split.string is the way to go:

https://codereview.stackexchange.com/questions/194716/c-substring-vs-split-performance-test/194974#194974

IQFeed Developer Support » C# sample program for Leve1Socket May 18, 2018 07:14 AM (Total replies: 5)

Well, I'm still skeptical about the real performance benefit of not using .Split. I'll do some performance tests to conclude on this.


Hello Tim,

Any updates regarding this request?

Thank you,
Mathieu

IQFeed Developer Support » C# sample program for Leve1Socket May 18, 2018 06:43 AM (Total replies: 5)

Hello Lav2018,

Please have a look to my open source C# IQFeed client.

https://github.com/mathpaquette/IQFeed.CSharpApiClient

Your feedbacks are welcome!
Mathieu


Hello everyone,

I've developed and released to the open source community with the aim to be the more efficient, a C# IQFeed socket client. Have a look at the project. I'll develop all the features needed to support all the IQFeed functionalities.

https://github.com/mathpaquette/IQFeed.CSharpApiClient

Your feedbacks are welcome!
Mathieu


Time: Fri September 21, 2018 2:29 AM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003