At The start of 2012, a portfolio held by JPMorgan Chase’s Chief Investment Office kept breaching its risk limits. Then the bank adopted a new value-at-risk model, and the problem seemed to go away. The new model cut the portfolio’s reported risk roughly in half. Within months, the trades later https://aitradingsystemdevelopmen39505.mybuzzblog.com/23255475/when-the-risk-model-is-the-risk-institutional-lessons-in-algorithmic-trading-risk-management