iA SSKJrJr SSKJrJrJr SSKJr SSK J r J r J r J r SS\S\S\S \S \S \S \S \4Sjjrg)) DataFrameSeries)DictLikeIntIntFloat)ema)v_offset v_pos_defaultv_scalarv_seriesNvolumefastslowsignalscalaroffsetkwargsreturnc .[US5n[US5n[US5nX!:aX!p![U[XU55nUcg[US5n[ U5n[ XS9n[ XS9nXGU- -U- n [ XS9n X- n US:wa3U R U5n U R U5n U R U5n SU;a9U RUSS S 9 U RUSS S 9 U RUSS S 9 S US US U3n S U 3U lS U 3U lSU 3U lS=U l =U l U l U RXRXRU 0n [XRS9nU RUlU RUl U$)a8Percentage Volume Oscillator This indicator is a volume momentum oscillator. Sources: * [fmlabs](https://www.fmlabs.com/reference/default.htm?url=PVO.htm) Parameters: volume (Series): ```volume``` Series fast (int): Fast MA period. Default: ```12``` slow (int): Slow MA period. Default: ```26``` signal (int): Signal period. Default: ```9``` scalar (float): Scalar. Default: ```100``` offset (int): Post shift. Default: ```0``` Other Parameters: fillna (value): ```pd.DataFrame.fillna(value)``` Returns: (DataFrame): 3 columns  Nd)lengthrfillnaT)inplace_PVOPVOhPVOsmomentum)index) r r maxr r rshiftrnamecategoryrr")r rrrrrrfastmaslowmapvosignalma histogram_propsdatadfs O/var/www/html/trading/venv/lib/python3.13/site-packages/pandas_ta/volume/pvo.pyr)r) s6 r "D r "D 61 %F {d fc$f5 6F ~ fc "F f F %F  %F VO $v -C3&HI{iiOOF+ >>&)6 6(#T 2)48x($7avQvh 'FVH~CHF8_IN6(OHM>9mmX ND 4|| ,BhhBG,,BK I)NNNNN)pandasrrpandas_ta._typingrrrpandas_ta.overlaprpandas_ta.utilsr r r r r)r0r/r6sv$55!GG 37+/H HH,/H H (H H#+H Hr0