How to Measure Volatility of Your Returns

How do you measure the volatility of your returns is there any method to that. There's no one metric which which drives it, effectively we know how how positive we've been and we don't want to get below a certain negative so then we'll put our algorithms back on track. It's a non-going moving target driven by number of negative months more than anything now this question here i'm really keen to ask you i'm not sure what you'll think of it but you know we hear stories about race has been fixed and sort of shady business in the sports betting field Do you see anything like that is that something that still exists to this day? The short answer to that would be