I like financial/corporate thrillers, and I enjoyed this one. I was looking for entertainment, not a documentary, so I didn't try to spoil it by noting technical errors or assessing the plot for realism. The acting was decent, and, realistic or not, technically accurate or not, the plot held together reasonably well. It's an evening's entertainment, nothing more, nothing less, which is all I think it aspired to be. If that's all you are looking for, and also like financial/corporate thrillers, you will probably think it's OK, too.