How do I see my inventory value over time?

Before you start

• A Supporter plan: How do I become a Supporter?
• An inventory snapshot: What is a snapshot, and why does my inventory say “Estimated”?

Step by step

1. Open Inventory as a Supporter; the block “Value, snapshots” sits beside the large total.
2. Click “30D”, “90D”, “1Y” or “ALL” to choose how far back the curve reaches.
3. Read the caption under the curve, for example “12 snapshot days”: the curve has one point for each of those days, priced at that day's prices.
4. If the curve is missing and the caption reads “Needs snapshots from more than one day.”, take a snapshot on another day and the curve appears.

Good to know

• A snapshot is taken by the extension once a day by default, or by hand from the Inventory banner or the Sync page; there is one per day, and a newer one replaces it.
• The curve is scaled to its own lowest and highest value, not to zero, so small moves stay visible.
• Beside the total, Supporters also see a change such as “+12,40 € · +1.0 % / 14d”; “14d” is the real span of your snapshots in the chosen range, not the name of the range.
• That change is hidden while a past “As of” date is chosen, because it would describe a different number than the one shown.
• An item with no price on a snapshot day counts as zero for that day.
• A free account does not see the block; a note under the total names inventory value, 30-day trends and value over time as Supporter figures.