Each row is a 1-minute snapshot of GARCH-predicted volatility (sigma) for BTCUSDT across 8 timeframes, computed during a backtest run. The reliable flag indicates whether the model had enough historical candles to produce a statistically stable estimate.

	Data Format… See the full description on the dataset page: https://huggingface.co/datasets/tripolskypetr/btcusdt_feb_2026_candles_news_forecast.