Home Learning Markets Help HELP RAW DATA - OPTION A OPT TESTING Delta Candles - Fetch & Save Delta Candles: Fetch & Save Select symbols, timeframes, batch size. Data will be sent to your backend. Batch size: Auto fetch every minute Prepare & Start Manual Full Fetch Now Timeframes: 1m 5m 15m 30m 1h 4h 1d Select Symbols Select All Fetched data preview