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On overall risk levels, most often I am managing to a mandate so I don’t think about it often. Sorry nothing to add here!
The type of strategy I all working on most often is a big bucket of positions, typically 100s-1000s. Every position has an associated alpha and exposures to risks that I want to control. The alphas and the exposures change day by day or even minute by minute. Typically over time
the alpha of the portfolio decays and the risk exposures creep up, and the job of the portfolio manager is to keep making trades that increase the alpha, decrease the unwanted risk exposures, and don’t cost too much. Simple really.
tell me you trade sexy rates derivatives without telling me
they’re called “perps” or something now i think?
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