Currently we do not support candle timeframes less than a day. But we will be launching this in next 2 weeks in a phased manner:
Phase 1: Support for intraday timeframes in stock screening - Should be available in next 20 days or so.
Phase 2: Support for intraday timeframes in back testing. Should be available by end of April 2025.
Once these supports are available, it will be fairly easy to build these strategy with an exit code of close crosses below sma(14) as the stop loss.