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

# Why do metrics fluctuate dramatically in the early integration stage?

> Understand metric fluctuations after initial integration.

Metrics like eCPM and match rate may fluctuate significantly during the first 2-4 weeks.

## Why This Happens

DARO's algorithms need time to learn optimal ad delivery for your app. With low traffic, individual cases can significantly impact averages.

## When to Evaluate Performance

Wait 2-4 weeks for metrics to stabilize before evaluating performance. Early-stage fluctuations are normal and decrease as the system learns.