Calculate Trailing 12 Month (TTM) Values in Excel

data ttmTTM 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. ForecastTrailing twelve months (TTM) sets aside the fiscal calendar and measures a company’s financial performance data over the last 12 months, which makes it a powerful measurement tool