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Fix typo in documentation

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Matthias 2021-04-08 19:29:51 +02:00
parent 862f69f895
commit 74bf0b6399
1 changed files with 3 additions and 3 deletions
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docs/includes/pairlists.md
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@ -167,7 +167,7 @@ If the trading range over the last 10 days is <1%, remove the pair from the whit
#### VolatilityFilter #### VolatilityFilter
Volatility is the degree of historical variation of a pairs over time, is is measured by the standard deviation of logarithmic daily returns. Returns are assumed to be normally distributed, although actual distribution might be different. In a normal distribution, 68% of observations fall within one standard deviation and 95% of observations fall within two standard deviations. Assuming a volatilty of 0.05 means that the expected returns for 20 out of 30 days is expected to be less than 5% (one standard deviation). Volatility is a positive ratio of the expected deviation of return and can be greater than 1.00. Please refer to the wikipedia definition of [`volatility`](https://en.wikipedia.org/wiki/Volatility_(finance)). Volatility is the degree of historical variation of a pairs over time, is is measured by the standard deviation of logarithmic daily returns. Returns are assumed to be normally distributed, although actual distribution might be different. In a normal distribution, 68% of observations fall within one standard deviation and 95% of observations fall within two standard deviations. Assuming a volatility of 0.05 means that the expected returns for 20 out of 30 days is expected to be less than 5% (one standard deviation). Volatility is a positive ratio of the expected deviation of return and can be greater than 1.00. Please refer to the wikipedia definition of [`volatility`](https://en.wikipedia.org/wiki/Volatility_(finance)).
This filter removes pairs if the average volatility over a `lookback_days` days is below `min_volatility` or above `max_volatility`. Since this is a filter that requires additional data, the results are cached for `refresh_period`. This filter removes pairs if the average volatility over a `lookback_days` days is below `min_volatility` or above `max_volatility`. Since this is a filter that requires additional data, the results are cached for `refresh_period`.
@ -216,8 +216,8 @@ The below example blacklists `BNB/BTC`, uses `VolumePairList` with `20` assets,
{ {
"method": "VolatilityFilter", "method": "VolatilityFilter",
"lookback_days": 10, "lookback_days": 10,
"min_volatilty": 0.20, "min_volatility": 0.05,
"max_volatilty": 0.30, "max_volatility": 0.50,
"refresh_period": 86400 "refresh_period": 86400
}, },
{"method": "ShuffleFilter", "seed": 42} {"method": "ShuffleFilter", "seed": 42}