In the world of high finance, arbitrage (rhymes with "mirage") involves trading the same commodity between two markets where the price is different and keeping the change.
As a film title, it may lack marquee appeal but it's the perfect word to describe the kind of moral creative accounting that Robert Miller (Gere) uses to get through the bluff-and-call business meeting that is his life.
The dark knight at the centre of this sleek, shadowy thriller, Miller's a mega-rich Wall St titan whose adoring wife (Sarandon) helms his philanthropic endeavours. His daughter (Marling) is a brilliant market analyst who heads his senior management team.
He's about to make another few gazillion by selling his business, but by the time we find out that he's been cooking the books, we've seen that his impeccably stitched life is rather frayed around the edges.
He's two-timing his wife with a neurotic French artist (Casta), and when a car accident leaves him in a position a sharebroker might describe as seriously exposed, the risk needle moves right into the red zone.