Anybody experience this same issue?
Recently (at least for 3 days) market data on TWS sporadically stall, then burst, then stall again, most noticeably for US futures, to a less extent for US stocks, while spot forex seems to be least affected.
In doubt Java SE 7u40 was the culprit, I reverted to 7u25. The first day the issue seemed to alleviate, but then again the next day the same situation, even worse.
I have tried JRE 7u45, 7u25, 7u21, 6u45, and even JRockit 1.6.0_45-R28, in combination with Standalone TWS 936.9/940.4 and Browser Based 9411/9369/9420. No luck.
ThinkorSwim ThinkDesktop (also Java-based but come with its own JVM) is fast and reliable recently. My local broker's feed is also ok.
So, what's the problem? Java? TWS? Windows 8? or IB's back-end?
Recently (at least for 3 days) market data on TWS sporadically stall, then burst, then stall again, most noticeably for US futures, to a less extent for US stocks, while spot forex seems to be least affected.
In doubt Java SE 7u40 was the culprit, I reverted to 7u25. The first day the issue seemed to alleviate, but then again the next day the same situation, even worse.
I have tried JRE 7u45, 7u25, 7u21, 6u45, and even JRockit 1.6.0_45-R28, in combination with Standalone TWS 936.9/940.4 and Browser Based 9411/9369/9420. No luck.
ThinkorSwim ThinkDesktop (also Java-based but come with its own JVM) is fast and reliable recently. My local broker's feed is also ok.
So, what's the problem? Java? TWS? Windows 8? or IB's back-end?
