This calculator lets you know the chances of a losing streak happening over a given number of trades. For example, what are the chances of getting a streak of 10 losing trades in a row at some point during the next 100 trades if I lose on average 50% of my trades? Or, what are the odds of my next 10 trades all being losses if I tend to lose on average only 40% of my trades?

**Trades in series:** Could be the number of trades you expect to take in a week, month, year, etc.

**Length of streak:** Number of uninterrupted back to back losses in a row

**Loss probability:** The odds of a single trade losing. Must be expressed as a decimal (60% is written 0.6)

**Chance of occurrence:** The probability of hitting the streak at ‘some point’ over the next series of trades