In commercial enterprises, particularly within retail, apparel, and wholesale sectors, OTB stands for open-to-buy, functioning as a vital financial management tool. It dictates the exact amount of monetary capital a buyer or merchandise manager can spend on inventory during a designated cycle, balancing anticipated sales figures against existing stock levels and outstanding purchase commitments. Effective open-to-buy management optimizes cash flow liquidity, minimizes overstock risks, reduces the necessity for deep clearance markdowns, and ensures product availability matches real-time consumer demand patterns.