Is anyone using the JAVA API? When you do you have to poll a ticker to get prices or does a price change generate an event? Has anyone monitored several prices at ones (I guess through threads)? How easy/usefull did you find the JAVA API? I am considering coding in my trading strategy. Unfortunately, I have not touched JAVA for several years. If anyone has any pointers about IB JAVA API, please let me know. Thanks in advance.