Sneakerheads already know retail and hype. Fewer know what the whole rotation is worth today — by size — or how that number moved last month. A portfolio tracker closes that gap without forcing you into a reseller spreadsheet.
Size is part of the holding
A US 10 Lost & Found and a US 14 are not the same market. When you add a pair to Portfolio, note the size (and condition) so the live floor stays honest. Pair that with size-specific alerts on the wishlist for pairs you still want.
Style code before nickname
- +Confirm the SKU on the GrailHawk guide (e.g. DD1391-100 for Panda Dunks).
- +Use Track in portfolio from the guide so the search query is correct.
- +Add cost basis if you care about unrealized P/L — otherwise you still get live value.
Portfolio already mixes Pokémon, One Piece, watches, and sneakers. Category allocation shows concentration so a Travis Low does not hide inside a Moonbreon binder.