Calculate Trailing 12 Month (TTM) Values in Excel

data ttmWhat is TTM? The Trailing Twelve Months (TTM) is a method to measure a company’s operating performance across the past four quarters, or last twelve months..TTM Backbone: Handles the main processing of time series data. TTM Decoder: A smaller component, around 10–20% of the backbone’s size, used during fine-tuning. Forecast