Your Address Quest™ points are determined by the Address NFTs you own at the exact moment of the month-end snapshot.
If you sell an Address NFT before the snapshot, you will not receive points for that NFT for that month — even if it performed well.
If you buy an Address NFT before the snapshot and hold it through the snapshot, you will receive points based on that postal code’s performance once the monthly data is released.
This creates an important strategic dynamic:
All buying and selling activity can be done through the Mapstone Marketplace.
To understand exactly when ownership is recorded, see How month-end snapshots work.