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)




"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"Excellent datafeed !!!" - Comment from Arely
"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 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
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
"It’s so nice to be working with real professionals!" - Comment from Len
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
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: sf631
About Contact
Joined: Oct 30, 2012 10:52 AM
Last Post: Jun 25, 2015 10:46 AM
Last Visit: Jun 25, 2015 12:27 PM
Website:  
Location:
Occupation:
Interests:
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
sf631 has contributed to 6 posts out of 21190 total posts (0.03%) in 4,202 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » Multiple symbol quotes in one request? Jun 25, 2015 10:46 AM (Total replies: 0)

Newbie question:

I'm trying to understand the best way of getting real-time price quotes on baskets of symbols and want to minimize the amount of data you have to send me and I have to receive/parse.

For simplicity, say I was trying to calculate my own intraday value change of the QQQQ ETF and needed to get price_chg_pct (percent change in price since yesterday's close) for all 100 stocks underlying the QQQQ so that I could weight them, sum them, and compare that to the ETF's price.

Is there any elegant way of asking for baskets of symbols in one request? In my ideal scenario I'd get only the needed field for all needed symbols, but understand that you may send all fields by default.

IQFeed Developer Support » tools documentation Jun 25, 2015 10:34 AM (Total replies: 3)

Somewhat off topic, but where can I get IQ Explorer? That sounds perfect for my needs in figuring out the API usage

I just downloaded the latest client package (5.1.3) and see Launcher, WatchQuote etc but no explorer.

Thanks

DTN.IQ Client Software Support » Downloading Daily VWAP History Jun 8, 2015 10:38 PM (Total replies: 2)

OK, thanks for the clear answer Stephen. I was hopeful that this would be different, if only because VWAP is so commonly used as a benchmark for execution quality

DTN.IQ Client Software Support » Downloading Daily VWAP History Jun 8, 2015 11:03 AM (Total replies: 2)

Newbie question here:

How can I systematically download daily VWAP as part of historical backfill? I typically use QCollector but can also access directly via a custom python script.

I know it's displayed on streaming data (via the IQWatchQuote) but I am hopeful that IQFeed retains this value in the daily bars such that it can be downloaded without needing to "roll my own" with ticks or intraday bars.

Thanks in advance

IQFeed Datafeed Wish List » R connectivity Apr 26, 2013 10:00 PM (Total replies: 8)

Bumping this thread. It seems like there's been some significant development on the IQFeed side. Any chance integration with R was part of that?

IQFeed Datafeed Wish List » R connectivity Oct 30, 2012 11:13 AM (Total replies: 8)

+1 for the request to offer R integration. I'm just now learning R and has taken a bit of getting used to, but is really powerful.

JokerJoe, did you end up trying the package on github? I've just installed it, having some difficulty successfully connecting with the IQFeed client.

From R, the iqConf() connection method goes through without complaint, but when I try to request any data (for instance HDX("XOM",days=14) ) it doesn't return any values and gets stuck trying)

If anyone else has successfully used this package I'd be interested in tips or at least what the expected behavior should be


Time: Wed May 1, 2024 5:01 PM CFBB v1.2.0 7 ms.
© AderSoftware 2002-2003