The ASX200 trod water on Monday with the index rotating in a very tight 26-point range however beneath the hood it was a very different story with reporting season providing its usual volatility e.g. Inghams (ING) +11.%, NIB Holdings (NHF) -11.6%, and BlueScope (BSL) -10%. As we approach the halfway mark in this reporting calendar winners are ahead of losers by a nose but with Commonwealth Bank (CBA) falling over 8% last week after disappointing the market its no surprise that the index has struggled of late – with BHP Group (BHP) facing the music today the story looks poised for its next chapter.