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

# Lookback

> Lookback measures in FRTBCombinedCube for computing historical averages used in IMA capital calculations, including IMCCavg, IMADRCavg, SESavg, and their contributing lookback series

<CardGroup cols={2}>
  <Card title="ES (Model Variation) avg" href="../../../es-model-variation-avg">Average of the past ES (Model Variation) values</Card>
  <Card title="ES (Model Variation) Lookback" href="../../../es-model-variation-lookback">The measure showing contributors to the ES (Model Variation) avg calculation</Card>
  <Card title="IMADRC Lookback" href="../../../imadrc-lookback">The measure showing contributors to the IMADRCavg calculation</Card>
  <Card title="IMADRCavg" href="../../../imadrcavg">Average of the past IMA DRC VaR values</Card>
  <Card title="IMCC Lookback" href="../../../imcc-lookback">The measure showing contributors to the IMCCavg calculation</Card>
  <Card title="IMCCavg" href="../../../imccavg">Average of the past IMCC values</Card>
  <Card title="SES Lookback" href="../../../ses-lookback">The measure showing SES values contributing into SESavg</Card>
  <Card title="SESavg" href="../../../sesavg">Average of the past SES values</Card>
</CardGroup>