Working browser demo

Stack Tracker.

Add coins, bars or paper-style metal exposure and see a simple mark-to-market using the spot assumptions saved in this browser. No data leaves the browser in this static demo.

Add holding

Spot assumptions

This is a static MVP tool. A production version would sync securely to a user account and connect to live market prices.

Your holdings

Browser demo stack

Holding	Qty	Oz each	Total oz	Cost	Demo value