Free Tool — Gated Access

Inventory Health Calculator

This tool is free — but access is for subscribers only. Enter your email below. Your PIN will arrive in your inbox within 2 minutes.

What this tool calculates

  • Your inventory carrying cost percentage
  • Days Sales of Inventory (DSI)
  • Inventory turnover rate
  • Stockout risk score
  • Overall inventory health grade A–F

Your PIN will be emailed to you. Check your inbox and spam folder. No credit card. No paywall. Just your email.

Check the welcome email from Arnie Rose — your PIN is listed next to "Inventory Health Calculator."

Incorrect PIN. Check your welcome email and try again.