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

# Methodologies

> Learn how DIA processes data and applies pricing methodologies for delivering reliable oracle feeds.

## Data Processing

<CardGroup cols={1}>
  <Card title="Trades Collection" href="/docs/guides/methodologies/data-processing/trades-collection" icon="chart-line" iconType="solid" horizontal />

  <Card title="Price Aggregation" href="/docs/guides/methodologies/data-processing/price-aggregation" icon="layer-group" iconType="solid" horizontal />

  <Card title="Update Triggers" href="/docs/guides/methodologies/data-processing/update-triggers" icon="rotate" iconType="solid" horizontal />
</CardGroup>

## Pricing Methodologies

<CardGroup cols={1}>
  <Card title="IR - Interquartile Range Filter" href="/docs/guides/methodologies/pricing-methodologies/ir-interquartile-range-filter" icon="angle-right" iconType="solid" horizontal />

  <Card title="MAIR - Moving Average with Interquartile Range" href="/docs/guides/methodologies/pricing-methodologies/mair-moving-average-with-interquartile-range-filter" icon="angle-right" iconType="solid" horizontal />

  <Card title="VWAP - Volume Weighted Average Price" href="/docs/guides/methodologies/pricing-methodologies/vwap-volume-weighted-average-price" icon="angle-right" iconType="solid" horizontal />

  <Card title="VWAPIR - Volume Weighted Average Price with Interquartile Range" href="/docs/guides/methodologies/pricing-methodologies/vwapir-volume-weighted-average-price-with-interquartile-range-filter" icon="angle-right" iconType="solid" horizontal />

  <Card title="LSD Fair Price" href="/docs/guides/methodologies/pricing-methodologies/lst-fair-price" icon="angle-right" iconType="solid" horizontal />
</CardGroup>