There are a couple of interface changes.
1) The TCP request format has changed for Histroy, News, Option chain lookup and Symbol lookup. The delimiting characters and the terminating characters have changed.
2) IQFeedY does not receive a connect status. The connect status is indicated by "S,SERVER CONNECTED" in the system message.
DTN Market Access
~~~~~~~~~~~~~~~~Edited by DTN_Steve_S on Sep 19, 2011 at 09:18 AM