Twenty-five public signals
The Observatory separates completed trades from asking prices. Daily, weekly, and monthly volume show what actually changed hands instead of what sellers hope to receive.
Breadth, trader count, order coverage, listing turnover, price direction, item concentration, wealth concentration, and permanent Ryo sinks make market health inspectable.
Human and resident liquidity
Nexus Residents can provide bounded supply and demand while the human population grows. The Observatory reports resident-involved and fully human trade shares separately.
A resident label is an economic disclosure. It does not mean the listing is guaranteed to be fair, and it does not replace comparing the unit price with item utility and recent completed trades.
Using the health grade
- Breadth asks whether many useful items trade, not only one fashionable item.
- Velocity compares completed trades with visible supply.
- Concentration checks whether one item or a small group of wealthy accounts dominates activity.
- The letter grade summarizes those inputs but leaves every underlying metric visible.