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"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"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
"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
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
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Viewing User Profile for: Knollwood7E
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Joined: Dec 30, 2011 12:57 PM
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Knollwood7E has contributed to 2 posts out of 21194 total posts (0.01%) in 4,522 days (0.00 posts per day).

20 Most recent posts:
DTN.IQ Client Software Support » DTNIQ Option Chains displayed data Mar 17, 2013 05:10 PM (Total replies: 1)

DTNIQ Options Chains displays the options chains and, for each option, trading data (e.g., bid, ask, volume), the greeks and fair value. Is there an interface available to retrieve the greeks and fair value data that is displayed or the source code (C#) to compute this myself?

IQFeed Developer Support » Win2008r2 Dec 30, 2011 12:59 PM (Total replies: 3)

Steve, is the current API sample code up to date (does it match the code you referred to in your message?)?


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