OptionalcloseOptionaldSMA length applied to %K to make %D, in bars. Default 3.
OptionalhighHigh column. Default 'high'.
OptionalkLook-back for the highest high / lowest low, in bars. Default
14.
OptionallowLow column. Default 'low'.
OptionalprefixColumn-family prefix — appends ${prefix}K / ${prefix}D. Default
'stoch'.
OptionalslowingSMA length applied to fast %K to make the (slow) %K, in bars.
Default 3. 1 is the fast stochastic — %K unsmoothed.
Close column. Default
'close'.