Portfolio tracker
Track live value, historical charts, and unrealized P/L for what you own.
Portfolio is where GrailHawk tracks what you already own — not what you are hunting. Each holding gets a live floor from marketplace listings, optional cost basis for P/L, and a place in your category mix.
What you see
- +Estimated market value — sum of live lows × quantity for priced holdings.
- +Historical portfolio value — daily snapshots so you can see the trend over time.
- +Category allocation — Pokémon, One Piece, watches, sneakers, and more.
- +Per-holding sparklines — 90-day floor history when we have snapshots.
Add cost basis for real P/L
Without a cost basis we still show live value. Add what you paid (per item) to unlock unrealized gain or loss on that holding and across the portfolio.
Qualified floors
A live floor uses recent, high-confidence fixed-price eBay matches and never a current auction bid. When that evidence is too thin, GrailHawk shows a typical reference or no price instead of manufacturing precision. It is still a signal, not an appraisal, so confirm printing and grade on the card page.