> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fincept.in/llms.txt
> Use this file to discover all available pages before exploring further.

# Volume indicators

> On-balance volume, Chaikin accumulation/distribution line and oscillator, Chaikin money flow, Elder's force index, market facilitation index, negative and positive volume indexes, percentage volume oscillator, price-volume trend, relative volume and the cumulative VWAP.

Toolset `ta_volume`: 1 tool.

| Tool | What it does | Notes |
| - | - | - |
| `ta_volume` | A volume indicator from OHLCV bars (a volume column is required): its output aligned to the dates with the warm-up reported, the last value and a line chart. | |

Inputs, limits and outputs are described in [Fincept Technicals](/guides/fincept-technicals). Full schemas: `fincept_describe_tool`.


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