The previous high near 6,100 represents resistance, and it may well hold since the market has expended ... the “spike peak” buy signal has been working quite well. The latest buy signal occurred on ...

Interactive Brokers Group Inc. is expanding its predictive markets trading services into Canada, as the electronic broker’s ...

It's not the only excitement this week, with macro investors keeping an eye on the non-farm payrolls report on Friday, along ...