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)




"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"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
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"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
"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
"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
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
Viewing User Profile for: DTN_Gary_Stephen
About Contact
Joined: Jul 3, 2019 11:09 AM
Last Post: Jun 7, 2023 09:01 AM
Last Visit: Jun 8, 2023 01:58 PM
Website:  
Location:
Occupation:
Interests:
Avatar:
Email: gary.stephen@dtn.com
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
DTN_Gary_Stephen has contributed to 337 posts out of 20985 total posts (1.61%) in 1,439 days (0.23 posts per day).

20 Most recent posts:
Data Questions » Heads Up Daily bars on 5 June 2023 Jun 7, 2023 09:01 AM (Total replies: 3)

The highs and lows for June 5 have been corrected to include all trades for the day:

LH,2023-06-05,87.9000,85.8600,86.1900,87.6000,3198233,0,

LH,2023-06-05,346.5800,340.3300,345.8600,342.5300,602802,0,

Previously, trades before about 9:52 weren't included in the daily totals. If you re-request the daily data it should all be correct now.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


Data Questions » Heads Up Daily bars on 5 June 2023 Jun 6, 2023 02:27 PM (Total replies: 3)

There was a data issue within the NYSE yesterday morning. Trades prior to 9:51:22 weren't included in the end-of-day data.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


Data Questions » Heads Up Daily bars on 5 June 2023 Jun 6, 2023 01:34 PM (Total replies: 3)

I see what you mean:

RCL:
LH,2023-06-05 09:32:01.060660,85.8600,100,55723,86.0000,86.1600,808530771,C,7,47,0,5,
LH,2023-06-05,87.9000,86.0000,86.1900,87.6000,3198233,0,

RE:
LH,2023-06-05 09:40:40.314227,346.5800,100,8252,343.6400,346.7300,1110923318,C,19,01,0,5,
LH,2023-06-05,346.2600,340.3300,345.8600,342.5300,602802,0,

These are both last-eligible trades and they exceed the daily high. We are investigating now.



Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist

Edited by DTN_Gary_Stephen on Jun 6, 2023 at 02:24 PM
Edited by DTN_Gary_Stephen on Jun 6, 2023 at 02:28 PM

Data Questions » Question about Intraday Historical Data Jun 6, 2023 11:25 AM (Total replies: 1)

In general:

- tick data is held for 180 days (though only the last 8 days are available during trading hours)
- minute data is complete since 2007. This is the case for QGC#
- daily data can go back much further; for this symbol is goes back to January 1991.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist



I have received it and will be in touch, thank you. If anyone else is having this issue, let me know or email support also. I would like it clarify this behavior is happening within IQFeed itself, and is not explicitly related to your use of Wine/Mac/AWS.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist



We are actually investigating this issue now. Would you be willing to reach out to API Support, and work with us on gathering some information so we can fix it?

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » 5MS for CBOT_GBX? May 18, 2023 10:32 AM (Total replies: 2)

Yes, you should use the SLM command (send to port 9100) to know the exchange group number for the exchange you are interested in. Then use that number (not the exchange number at the beginning of the line) with the EDS/FDS/5MS commands.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


New IQFeed Forum » Unaligned Bars from BW Command May 18, 2023 08:56 AM (Total replies: 9)

This issue will be resolved as part of a larger update later on. in the meantime, use the workaround I listed above: if you use a start time, make sure the remainder of the hour is evenly divisible by the bar length you specified.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


Resources » About This Forum May 9, 2023 04:10 PM (Total replies: 0)

This new "Resources" forum is a read-only forum intended to contain small, useful pieces of information for easy reference and sharing.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


Resources » Whitelisting instructions May 9, 2023 04:03 PM (Total replies: 0)

To allow all traffic to and from IQFeed, you are advised to whitelist the following IP addresses and ports:

12.36.218.128 - 12.36.218.254 (CIDR: 12.36.218.128/25), ports: 60000-60060.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


Resources » Lists of past option, equity symbols May 9, 2023 03:54 PM (Total replies: 0)

Lists of past option and equity symbols can be downloaded from:

www.iqfeed.net/downloads/beta/IEOPTION.zip
www.iqfeed.net/downloads/beta/EQUITY.zip

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » Only send updates for dynamic fields subscribed May 8, 2023 04:37 PM (Total replies: 1)

For equities, the quote is updated every time an update happens, not just when values change. There is currently no way to filter out non-price change updates via API commands.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » 6.2 Install: Am I Missing Something. May 8, 2023 02:36 PM (Total replies: 6)

Any of the IQFeed client apps: Time & Sales, Snap Quote, Option Chains, etc.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » 6.2 Install: Am I Missing Something. May 8, 2023 01:53 PM (Total replies: 6)

What are you trying to do exactly? Typically, if you launch the iqfeed app first, the iqconnect manager will open for you to login as needed.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » Internal socket _IQIF_SBL1 hangs under wine May 8, 2023 01:33 PM (Total replies: 3)

Quote:
If I can create a docker file that reproduces this issue, could IQ support run this and see if it is reproducible on your end? I only see a problem under heavy market volume, so you might need to run for a few days before the internal port hangs.


Yes, please do, and send it to me at the main IQFeed support email address.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » IQFeed Exiting After Reconnect. May 1, 2023 02:19 PM (Total replies: 10)

Oh, I see what you mean. It looks the sample results weren't updated for protocol 6.2. We are correcting this now.

To your original question, the response should look like this. The LH appears after the RequestID, if you use a RequestID (and this example does):

HTX,@ES#,10,1,TESTREQUEST
TESTREQUEST,LH,2023-05-01 15:21:07.369346,4189.25,1,966275,4189.00,4189.25,27261 705,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.369346,4189.25,1,966276,4189.00,4189.25,27261 705,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.369346,4189.25,4,966280,4189.00,4189.25,27261 705,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.643658,4189.50,1,966281,4189.25,4189.50,27261 706,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743142,4189.50,1,966282,4189.25,4189.50,27261 707,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743142,4189.50,2,966284,4189.25,4189.50,27261 707,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743142,4189.50,1,966285,4189.25,4189.50,27261 707,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743142,4189.50,1,966286,4189.25,4189.50,27261 707,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743451,4189.50,1,966287,4189.25,4189.50,27261 708,C,43,01,1,1,
TESTREQUEST,LH,2023-05-01 15:21:07.743451,4189.50,4,966291,4189.25,4189.50,27261 708,C,43,01,1,1,
TESTREQUEST,!ENDMSG!,

Without the RequestID, you'd get:

HTX,@ES#,10,1
LH,2023-05-01 15:22:08.630492,4189.25,1,968320,4189.00,4189.25,27262315,C,43,01,1,1,
LH,2023-05-01 15:22:08.640212,4189.25,1,968321,4189.00,4189.25,27262316,C,43,01,1,1,
LH,2023-05-01 15:22:09.023869,4189.25,1,968322,4189.00,4189.25,27262317,C,43,01,1,1,
LH,2023-05-01 15:22:09.032103,4189.25,1,968323,4189.00,4189.25,27262318,C,43,01,1,1,
LH,2023-05-01 15:22:09.032332,4189.25,1,968324,4189.00,4189.25,27262319,C,43,01,1,1,
LH,2023-05-01 15:22:09.037984,4189.25,1,968325,4189.00,4189.25,27262320,C,43,01,1,1,
LH,2023-05-01 15:22:09.365253,4189.25,1,968326,4189.00,4189.25,27262321,C,43,01,1,1,
LH,2023-05-01 15:22:09.446788,4189.25,1,968327,4189.00,4189.25,27262322,C,43,01,1,1,
LH,2023-05-01 15:22:09.519289,4189.25,1,968328,4189.00,4189.25,27262323,C,43,01,1,1,
LH,2023-05-01 15:22:09.604320,4189.25,1,968329,4189.00,4189.25,27262324,C,43,01,1,1,
!ENDMSG!,



Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist

Edited by DTN_Gary_Stephen on May 1, 2023 at 02:22 PM

IQFeed API Questions » IQFeed Exiting After Reconnect. May 1, 2023 01:51 PM (Total replies: 10)

Where are you finding that?

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » IQFeed Exiting After Reconnect. May 1, 2023 09:32 AM (Total replies: 10)

LH will only appear if you are sending S,SET PROTOCOL 6.2 after you connect to the socket. You couldn't do this before, because you were on version 6.1 of the client software, and you can't request a later protocol than the client software.

You must be sending some protocol command, though, because that response doesn't look the default 4.9, or even 6.1. Just change it to 6.2 and the response will match the documentation you found.

"LH" is a Lookup Data Message Identifier as described at https://www.iqfeed.net/dev/upgrade.cfm?protocol=2 and is a new feature in Protocol 6.2.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » IQFeed Exiting After Reconnect. Apr 25, 2023 01:35 PM (Total replies: 10)

It looks like you're using version 6.1 of the IQFeed client software. This may be a bug that was fixed in 6.2: "Fixed bug causing IQFeed to occasionally try to authenticate an invalid product ID, resulting in customers getting an error stating their product or service is invalid." Is there a reason you're using the older version, or can you update the client software to 6.2 via http://www.iqfeed.net/index.cfm?displayaction=support§ion=download ?

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist


IQFeed API Questions » IQFeed Exiting After Reconnect. Apr 25, 2023 11:15 AM (Total replies: 10)

It looks like your credentials are being rejected by the serer. Have any of them changed recently? These values are stored in the registry inside Computer\HKEY_CURRENT_USER\Software\DTN\IQFeed\Startup.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist



Time: Sat June 10, 2023 12:47 PM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003