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"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
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Joined: Sep 22, 2004 10:30 AM
Last Post: May 6, 2005 10:08 AM
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gautham has contributed to 6 posts out of 21185 total posts (0.03%) in 7,156 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » Order or historic requests May 6, 2005 10:08 AM (Total replies: 3)

When I request historic tick data I get the data in reverse time order. That is, for example,

The ticks will have timestamps like so:
16:00:00
15:59:00
15:58:00

etc.

Is it possible to download them in ascending timestamp order?

IQFeed Developer Support » Flogging a dead horse - ETA on seconds granularity for tick timestamp? May 6, 2005 09:52 AM (Total replies: 17)

What is meant by "regional" exchanges? I am also trying to get data at second level for past tick data for highly trades stocks such as MSFT. I can only get at the minute level. I am using the TCP to connect to the iqfeed.

IQFeed Developer Support » Downloading historical data without going through the IQconnect interface. Nov 9, 2004 04:27 PM (Total replies: 4)

How do I automate the login process with in my code?
Does it involve com programming?
Can you give me an example?

IQFeed Developer Support » Downloading historical data without going through the IQconnect interface. Nov 9, 2004 04:16 PM (Total replies: 4)

I would like to automate downloading historical data.
I do not want to be asked userid and password when I download the data.
I would like to download data after close every day.

Is there a way to automate this?

IQFeed Developer Support » A complete example to get historical data using TCP/IP Nov 9, 2004 04:12 PM (Total replies: 2)

I found out that it is pretty simple. I was not able to get historical data before because after using registerclientapp function I was using the statement
SOCKET iqSocket;
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons( 9100 );
addr.sin_addr.S_un.S_addr = inet_addr("127.0.0.1");
memset(&addr.sin_zero, 0, sizeof(addr.sin_zero));

connect( iqSocket(struct sockaddr*)&addr,sizeof(addr))
// connect to the server
send( iqSocket,"S,KEY\r\n", 7, 0); // Should NOT be using this statement.

and then doing
char iqCommand[ 15 ];
memset( iqCommand, 0, sizeof( iqCommand ) );
strcpy( iqCommand, "HD,IBM,5;" );

send( iqSocket, iqCommand, static_cast<int>( strlen( iqCommand ) ), 0 );
The statement
send( iqSocket,"S,KEY\r\n", 7, 0);
seems to have somehow not get the historical data. After removing this statement I do get historical data.

IQFeed Developer Support » A complete example to get historical data using TCP/IP Nov 9, 2004 10:45 AM (Total replies: 2)

I am having problem downloading historical data using TCP/IP in Visual C++.
I do not see any example of this in the sample files I got from IQFEED.
I need a complete but simple example showing me how exactly to go about doing this
in a console application.


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