Decision Lab / AUD
Holding Cost Lab
Compare two fictional storage fee structures using the same fine-metal holding.
Transparent arithmetic
Your scenario
Calculate the example to inspect the result.
Model boundary
Option A charges the greater of its annual minimum and percentage of fixed reference value. Option B charges the greater of its annual minimum and rate per fine ounce. Entry and exit charges are one-off totals. Linear annual pro-rating is assumed; actual billing may differ. Reference value stays constant; no compounding. Options are not named provider quotes. Tax, ownership rights, insurance quality and price changes are not assessed.
Read formulas and limitations