November 2019
Beginner
394 pages
10h 31m
English
This risk measure is an interval-based risk check. An interval-based risk is a counter that resets after a fixed amount of time and the risk check is imposed within such a time slice. So, while there is no final limit, it's important that the limit isn't exceeded within the time interval that is meant to detect and avoid over-trading. The interval-based risk measure we will inspect is maximum executions per period. This measures the maximum number of trades allowed in a given timeframe. Then, at the end of the timeframe, the counter is reset and starts over. This would detect and prevent a runaway strategy that buys and sells at a very fast pace.
Let's look at the distribution of executions per period for our ...