DEMOSample margin leak audit — 10 Shopify SKUs with full cost loading.Run your own audit
MarginCaptain
Stress Test
Simulation Settings
Set how unpredictable each factor is. The simulation runs thousands of random scenarios to show the range of outcomes your business might actually see.
2,000
More runs = more accurate. 2,000 is a good balance of speed vs precision.
±10%
How much could your prices vary? 10% = modest swings, 30% = high uncertainty.
±10%
How unpredictable are your customer acquisition costs? Ad CPMs fluctuate — set higher if your CAC varies a lot.
±15%
How much do your monthly unit sales fluctuate? Seasonal businesses should set this higher.
±5%
How variable is your refund/return rate? Set higher if returns spike during promotions.
Risk Summary
Adjust the settings and click Run Simulation to see your risk profile.