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zeta34 has contributed to 10 posts out of 21196 total posts
(0.05%) in 5,508 days (0.00 posts per day).
20 Most recent posts:
Data and Content Support »
FUBO day OHLC not loading Dec 24, 2020 02:38 PM
(Total replies: 1)
For US Equity Ticker "FUBO": Historical intraday OHLC loads normally, but the daily OHLC is immediately returning an error (E,Connection Timeout Error.).
IQFeed Developer Support »
Options Open Interest not correct in Update Message today Apr 8, 2010 10:11 PM
(Total replies: 3)
This appears to be fixed now, thanks much.
IQFeed Developer Support »
Options Open Interest not correct in Update Message today Apr 8, 2010 08:08 PM
(Total replies: 3)
I apologize, the correct ticker for IQ is BHW1019R50. But this is a system-wide issue, just about every option I check is incorrect, the open interest for today is identical to yesterday.
IQFeed Developer Support »
Options Open Interest not correct in Update Message today Apr 8, 2010 04:50 PM
(Total replies: 3)
As an example, the IYR June 50 Put (BHW100619P00050000) had open interest of 25449 yesterday. This morning, the update message still had the value 25449. However, the correct value as of this morning according to both Bloomberg and Interactive Brokers is 35643. This has always been correct prior to today.
IQFeed Developer Support »
Options Open Interest not correct in Update Message today Apr 8, 2010 02:53 PM
(Total replies: 3)
The Update message for options does not have the updated open interest today. When is this problem going to be fixed?
IQFeed Developer Support »
Linux support Feb 24, 2010 11:45 PM
(Total replies: 10)
Can an IQFeed rep please comment on this?
IQFeed Developer Support »
Linux support Feb 9, 2010 12:16 PM
(Total replies: 10)
Now that the IQ32.dll is no longer required, how long before Linux is supported?
IQFeed Developer Support »
ERROR Returned while downloading historical data!!! Sep 24, 2009 01:27 PM
(Total replies: 9)
Any status on this issue? Did the test fail for you?
IQFeed Developer Support »
ERROR Returned while downloading historical data!!! Sep 17, 2009 09:29 PM
(Total replies: 9)
Ok, I have reproduced this bug using the DTN example. Then I upgraded to the newest version, 4.6.1.0, and tried again. And the bug still exists. I ran this program on both my Vista and XP machines, and in both cases I get the same error. For the first 10k loops, no problem, the correct data is always returned: 100,2009-09-17 16:33:51,28.4900,684,3918982,28.2500,28.4200,3632467,0,0,E, But sometime between 10,600 and 10,800 loops, this error is being returned: 100,E,Could not connect to History socket. It happens *EVERY* time without fail. The only solution is to reboot the machine. Here is the class. It is an exact replica of the LookupClient.java class distributed with IQFeed, with the addition of a simple while loop. public class LoopingTestSentToDTN extends IQ_32 { int a, b; BufferedReader in, sin; BufferedWriter sout; public void IQConnectStatus(int a, int b) { this.a = a; this.b = b; System.out.println("IQConnectStatus("+a+","+b+")"); } void dayticks() throws Exception { String symbol,days,maxDataPoints,beginFilterTime,endFilterTime,direction,dataPointsPerSend; symbol = "A"; days = "1"; maxDataPoints = "1"; beginFilterTime = ""; endFilterTime = ""; direction = "0"; dataPointsPerSend = "100"; sout.write("HTD"+","+symbol+","+days+","+maxDataPoints+","+beginFilterTime+","+endFilterTime+","+direction+","+dataPointsPerSend+";"); sout.flush(); String line = sin.readLine(); while (line!=null && line.indexOf("!ENDMSG!",0)==-1) { System.out.println(line); if (line.equals("!SYNTAX_ERROR!")) line = null; else line = sin.readLine(); } } void run() { RegisterClientApp("IQFEED_DEMO", "1.0", "0.11111111"); try { if (a!=0 || b!=0) return; Socket s = new Socket(InetAddress.getByName("localhost"), 9100); sin = new BufferedReader(new InputStreamReader(s.getInputStream())); sout = new BufferedWriter(new OutputStreamWriter(s.getOutputStream())); in = new BufferedReader(new InputStreamReader(System.in)); int i = 0; while (i < 20000) { dayticks(); if ((++i % 50) == 0) { System.out.println("####### Count: " + i); } } } catch (Exception e) { e.printStackTrace(); } RemoveClientApp(); } public static void main(String args[]) throws Exception { LoopingTestSentToDTN me = new LoopingTestSentToDTN(); me.run(); }
IQFeed Developer Support »
ERROR Returned while downloading historical data!!! Aug 27, 2009 02:02 PM
(Total replies: 9)
The problem is that something in DTN's implementation is leaking. I thought it was my JNA bridge to the DLL that was leaking, but I recently implemented the DTN java solution and it still fails. It is very easy to recreate. Try to load HDX data over TCP/IP for 11,000 symbols. When it gets to 10,800 symbols, it will start returning "Could not connect to History socket". I am not leaking socket references or anything of that nature I assure you. If DTN were to setup a simple, continuous load from a PC, they would find the same exact problem. The only solution I have found is to reboot the entire PC. That is a real pain, as you can imagine. |
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