i|rSSKJr SSKJrJr SSKJr SSKJrJ r J r J r SS\S\S\S \S \S \S \4S jjr g))Series)DictLikeInt)roc) signed_seriesv_offset v_pos_defaultv_seriesNclosevolumelengthinitialoffsetkwargsreturnc [US5n[XS-5n[XS-5nUbUcg[US5n[U5n[XS9n[ US5nXwS:R 5U-nUR SSS9 X8RS'UR5nUS:waURU5nSU;aUR USSS9 S U3Ul S Ul U$) aNegative Volume Index This indicator attempts to identify where smart money is active. Sources: * [motivewave](https://www.motivewave.com/studies/negative_volume_index.htm) * [stockcharts](https://stockcharts.com/school/doku.php?id=chart_school:technical_indicators:negative_volume_inde) Parameters: close (Series): ```close``` Series volume (Series): ```volume``` Series length (int): The period. Default: ```13``` initial (int): Initial value. Default: ```1000``` offset (int): Post shift. Default: ```0``` Other Parameters: fillna (value): ```pd.DataFrame.fillna(value)``` Returns: (Series): 1 column Note: Commonly paired with [pvi](volume.md/#src.pandas_ta.volume.pvi.pvi) Ni)r r rT)inplacefillnaNVI_r ) r r rrrabsriloccumsumshiftnamecategory) r r r rrrroc_ signed_volumenvis O/var/www/html/trading/venv/lib/python3.13/site-packages/pandas_ta/volume/nvi.pyrr s:61 %F UQJ 'E fqj )F }GT*G f F U *D!&!,M ) * . . 04 7CJJq$JHHQK **,C{ii6 6(#T 2fXCHCL J)NNN) pandasrpandas_ta._typingrrpandas_ta.momentumrpandas_ta.utilsrrr r rr!r r's]+"LL GK; ;!;+.;@C; ;"*; ;r!