FCST

Forecasting (FCST) is a critical process within the Amazon ecosystem, used by both Amazon and sellers/vendors to anticipate future performance. It helps determine how much inventory to order, how to plan production, and how to align marketing and logistics.

Forecasts can include:

• Sales Forecasts – expected units sold over a period
• Demand Forecasts – predicted customer demand for a product
• Inventory Forecasts – estimation of required stock to avoid overstock or stockouts

Amazon uses FCST models extensively to manage supply chain operations, warehouse space, and replenishment schedules. Sellers can also access Amazon forecast tools via Vendor or Seller Central.

💡 Example: A vendor reviews Amazon’s FCST to prepare for expected spikes in demand before Prime Day or Q4 holiday season.

In short:
FCST (Forecast) refers to projected estimates of future sales or inventory needs - essential for planning and supply chain management on Amazon.