An Airbnb revenue forecast is a month-by-month projection of occupancy, ADR and revenue for one property, set beside comparable listings. Buyers use it to test a purchase, operators use it to check an arbitrage lease, and hosts use it to set targets for a live listing.
What I plan around in Guam: Tumon Bay beach resorts; Korean and Japanese leisure travel; US military and contractor travel; Duty-free shopping and family travel. Guests I price for: Korean and Japanese families and couples on 3 to 5 night stays, plus military and contractor travellers. Where I start: Asian holiday-calendar pricing, typhoon-season floors, and medium-term military rates.
On Booking.com, Agoda, Expedia and Airbnb I set up your Guam pricing in PriceLabs or Wheelhouse with Korean and Japanese holiday overrides, typhoon-season floors, three-night peak minimums and medium-term rates for military guests, so the rental reacts to the right calendar.
The service in general is described on my airbnb revenue forecast page; this page covers how I apply it in Guam.