Property shares are not a free-floating currency: each one is backed by a real building with a known valuation. To keep trading orderly, the spot market accepts prices only within a corridor around a reference price.
The allowed range
Your price must stay within 10% above and 10% below the current reference price. If the reference is 50 USDT, orders are accepted between 45 and 55 USDT. An order priced outside that range is rejected immediately and nothing is reserved from your balance.
Where the reference price comes from
On a market that has not traded yet, the reference equals the property valuation, also called NAV — the net asset value of a single share, taken from the property's on-chain price data.
Once the market has traded, the reference follows the market itself: about once a minute it is re-anchored to the last traded price, and the ±10% corridor moves with it.
Prices drift, they do not jump
Because the corridor re-centers on the last traded price, the market price can move away from the original valuation — but only step by step. Each trade must land within 10% of the current reference, and the corridor then catches up to that trade. Sustained demand can gradually carry the price up, and sustained selling can carry it down, while no single order can move it far in one jump.
Why the limit exists
It protects sellers from accidentally giving away a share far below the level the market last agreed on.
It protects buyers from paying far above that level during a moment of low liquidity.
It keeps a single large order from moving the visible price of a property in one jump, while still letting the market find its own level over time.
Orders left in the book
Resting orders keep the price you set. If the corridor drifts away while your order waits, the order is not matched at an out-of-range price: when trading reaches your price level while it sits outside the corridor, the order is cancelled and the reserved funds return to your balance.
