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)




"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
"I am very pleased with the DTNIQ system for quotes and news." - Comment from Larry
"I cannot believe what a difference it makes trading with ProphetX!" - Comment from Bruce in Los Angeles
"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"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
»Forums Index »IQFeed Developer »IQFeed Developer Support »Market Summary Reports with Python - SYNTAX_ERROR?
Author Topic: Market Summary Reports with Python - SYNTAX_ERROR? (3 messages, Page 1 of 1)

icackler1
-Interested User-
Posts: 2
Joined: Feb 5, 2022


Posted: Feb 5, 2022 09:13 PM          Msg. 1 of 3
I'm trying to retrieve the Market Summary reports using my Python script, but keep getting "E,!SYNTAX_ERROR!,". I can get everything else I need to work, such as SST, SLM, CEO to retrieve option chains, and setting & removing watches to stream option symbol quotes. So I know I've basically got things working, but just not the reports. Any ideas?

I also get the same results when connecting using putty to 127.0.0.1, port:9100, connection type: Raw. I can get option chains, etc, but not the Market Summary Reports.
EDS,1,5,20220203 -- I've tried different combinations of Security Type & Group IDs, but always just get a syntax error.
E,!SYNTAX_ERROR!,


This is what I'm running in my Python script for the Reports:
#!python3
import sys, getopt, time, socket
import contextlib

iqfeed_host="127.0.0.1"
iqfeed_port=9100
timeout=10.0
chunk_size=65535

with contextlib.closing(socket.create_connection((iqfeed_host, iqfeed_port))) as iqfeed_socket:
iqfeed_socket.settimeout(timeout)

#msg="SST\n" #Request a list of Security Types from the feed.
#msg="SLM\n" #Request a list of Listed Markets from the feed.
#msg = "CEO,AAL,pc,ABCDEFGHIJKL,,\n" #Get option chain

msg="EDS,2,14,20220204,TEST\n" #End of Day Summary -- 2,IEOPTION,Index/Equity Option, 14,OPRA,OPRA System,

iqfeed_socket.sendall(msg.encode('ascii'))

loop = True
while loop == True:
chunk = iqfeed_socket.recv(chunk_size).decode("utf-8").strip()
print(chunk)

if chunk.endswith("!ENDMSG!,"):
loop = False
elif chunk.endswith("E,!SYNTAX_ERROR!,"):
loop = False

altmany
-Interested User-
Posts: 69
Joined: Jul 30, 2018

IQML - IQFeed-MATLAB connector


Posted: Feb 6, 2022 02:05 AM          Msg. 2 of 3
Perhaps you connect to IQFeed without setting a protocol version (S,SET PROTOCOL,6.1 for example); in such a case IQFeed uses the default (older) protocol version, which does not understand the EDS command.

Yair Altman
IQML - IQFeed-MATLAB connector
https://UndocumentedMatlab.com/IQML

I am not a DTN employee; my post reflects my personal opinion

icackler1
-Interested User-
Posts: 2
Joined: Feb 5, 2022


Posted: Feb 6, 2022 08:52 PM          Msg. 3 of 3
Yes, that was it. Thanks!! I have another script for the streaming quotes, and I was setting the version there, but not in this one for downloading the reports.
 

 

Time: Mon June 27, 2022 2:57 PM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003