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)




"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"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
"I am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email
"For anyone considering using DTN.IQ for a data feed, my experience with the quality of data and the tech support has been very positive." - Comment from Public Forum
"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.
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »Archive (2017 and earlier) »Trading Tips, Tricks and Ideas »S#.Data (Hydra) - market-data downloader
Author Topic: S#.Data (Hydra) - market-data downloader (3 messages, Page 1 of 1)

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


Posted: Dec 1, 2016 04:47 PM          Msg. 1 of 3
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 3
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!

mathpaquette
-Interested User-
Posts: 22
Joined: May 18, 2018


Posted: Jul 10, 2018 06:17 AM          Msg. 3 of 3
Very nice, thank you!
 

 

Time: Thu December 7, 2023 1:59 AM CFBB v1.2.0 18 ms.
© AderSoftware 2002-2003