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)




"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
"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
"I was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"It’s so nice to be working with real professionals!" - Comment from Len
Home  Search  Register  Login  Blogs Recent Posts

Information on Various DTN Products:
DTN IQFeed | DTN ProphetX | DTN Ag | NxCore
Follow DTN_IQFeed on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »General Discussion »Trading Tips, Tricks and Ideas »S#.Data (Hydra) - market-data downloader
Author Topic: S#.Data (Hydra) - market-data downloader (2 messages, Page 1 of 1)

stocksharp
-Interested User-
Posts: 2
Joined: Dec 1, 2016


Posted: Dec 1, 2016 04:47 PM          Msg. 1 of 2
http://stocksharp.com/products/hydra/]Hydra</a> is a free application for downloading and storage of market data.



Hydra supports great choice of market data sources. It this topic will explain how to download the history from most popular sources: IQFeed service.

To begin we tell a little bit about the program interface. After the first start you will see the main window, which prompts you to select the data sources.



Pay attention to the description of each source, if the following is written next to it:

Source is designed to get history data … - then it means the ability to download historical data,

and if the following is written:

Source is designed to get market-data .. - then it means the ability to connect to the real-time data source and one's own history collection. Looking ahead, a similar process is often cheaper than a simple data purchase from a data vendor.

Now select the number of sources and try to get the market data. As such, we propose to use: IQFeed (as a source of real-time data with the maximum number of concurrent subscriptions).

Click the check-boxes in the selected sources.

After you click OK, the program prompts you to enable additional features.



They are well documented in the program itself, so we will not go into a description of each of them.

In order to move forward it will be enough just to click OK without selecting anything in this window. If necessary, you can always restore this setting via the ADD -> Tools button and select the required.

After all the previous procedure, we have got added sources in the left pane, all of which must now be set up.

IQFeed supports a very wide range of parallel subscriptions, as well as a much greater depth of history, both for candles and tick data.



The CandleFromDate parameter is needed to specify the starting date from which you want to download the history in the form of candles.

The TicksFromDate parameter is needed to specify the starting date from which you want to download the history in the form of ticks.

Data viewing


Now, after all the manipulations, you need to understand, and how to work with these data, and what the program can do else. Recall that data is stored in the directory where you downloaded them, but how to see what is a result.



Next, similarly we select Level 1, and then Candles 1 min, but in the window with candles we do not choose the magnifying glass, and Chart button. The results are shown in the figures below





That's the way you can view the data and work with them directly from the program.

We hope our product will help you in trading and development of profitable trading systems.
Edited by stocksharp on Dec 1, 2016 at 04:52 PM
Edited by DTN_Jay_Froscheiser on Dec 1, 2016 at 06:05 PM

stocksharp
-Interested User-
Posts: 2
Joined: Dec 1, 2016


Posted: Jan 28, 2017 11:29 PM          Msg. 2 of 2
Dear friends

We have released new version of S#.Data (Hydra).

Every version we improve the design and make the Hydra more friendly and powerful:

1. Options support! Hydra now show options desk, volatility (implied and historical). Or can evaluate it uses historical data.


2. Wanna smile? Enjoi!


3. Importing now extremely easy.


We hope the changes will useful for all algorithmic traders, including you. Please do not forget - the software is http://stocksharp.com/products/download/]available for free!
 

 

Time: Sat May 27, 2017 6:54 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003