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Returning Customer CM4 ROAS measures how much operating profit (after all costs including OPEX) you generate from repeat orders per dollar of ad spend.

Formula

Returning Customer CM4 ROAS = Returning Customer CM4 ÷ Ad Spend

Formula Components


Example

Your Shopify store generates $28,000 CM4 from returning customers and spends $15,000 on ads.

How It Works

Returning Customer CM4 ROAS shows fully-loaded profitability for repeat orders. This should be substantially higher than new customer CM4 ROAS since repeat orders don’t carry acquisition costs.

Benchmarks

Strong returning customer CM4 ROAS is essential for overall profitability.
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