DTN IQFeed, DTN.IQ, DTN ProphetX Support Forums

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)

"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

"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry

"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.

"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email

"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton

"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum

"You have an excellent product !!!!!!" - Comment from Arely

"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

"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum

"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George

Home

Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather

DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter

»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »"Invalid symbol" message from server

Author	Topic: "Invalid symbol" message from server (4 messages, Page 1 of 1)
XoCe -Interested User- Posts: 9 Joined: Sep 19, 2013	Posted: Jan 27, 2014 05:31 AM Msg. 1 of 4 Hi, We try to request interval data using HIT command, but we get strange error back, that the symbol is not valid. Why? What's wrong? Some of symbols are Ok, some of them (with another strikes) are invalid... Very strange behavior. For example: TX: HIT,BAC1422B29,60,20130711 071126,20140127 061126,,1,,1 RX: E,Invalid symbol. Full list of symbols which we can not get: BAC1422B34 BAC1422N25 BAC1422N24 BAC1422B33 BAC1422B32 BAC1422N27 BAC1422N26 BAC1422B31 BAC1422N29 BAC1422N28 BAC1422B36 BAC1422B35 BAC1422N30 BAC1422N31 BAC1422B30 BAC1422N32 BAC1422N33 BAC1422N34 BAC1422B3 BAC1422N36 BAC1422N35 BAC1422N1 BAC1422N2 BAC1422B4 BAC1422B25 BAC1422B24 BAC1422B27 BAC1422B26 BAC1422B23 BAC1422B22 BAC1422B29 BAC1422B28 BAC1422N22 BAC1422N23
DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006	Posted: Jan 27, 2014 07:40 AM Msg. 2 of 4 The example you gave appears to be a strike that has not received any activity as of yet and so that would not exist yet, so the next question I would have is, where did you get your symbol list? I am not able to find where our system has this symbol anywhere. SBF,s,BAC1422B2 BAC1422B2,14,2,BAC FEB 2014 C 2.000, BAC1422B20,14,2,BAC FEB 2014 C 20.000, BAC1422B21,14,2,BAC FEB 2014 C 21.000, !ENDMSG!,
XoCe -Interested User- Posts: 9 Joined: Sep 19, 2013	Posted: Jan 27, 2014 08:31 AM Msg. 3 of 4 This list was provided by our customer... Okay, I got your idea. But these 4 symbols from the list - BAC1422B3, BAC1422B4, BAC1422N1, BAC1422N2 - exist and can be found on your site using Symbol Lookup, but still return the same error.
DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006	Posted: Jan 27, 2014 08:54 AM Msg. 4 of 4 These symbols have bid and ask data, but no trade data. Hence, why they are available via level one, but not in history. They will be part of history once they have traded. Tim