# Supertrend flips bullish — NSE scan

> The ATR trailing stop turning up, with the trend strong enough to be worth trusting.

Canonical: https://patternsradar.com/screener/supertrend-flip

```sift
where supertrend_dir == 1 and supertrend_dir[-1] == -1 and adx > 20
```

Supertrend is an ATR-based trailing stop that flips side when price closes through it, so a flip is a stop-and-reverse signal rather than an oscillator reading. The ADX filter matters more here than usual: in a rangebound stock Supertrend flips constantly and every flip is noise.

Category: [Reversals](https://patternsradar.com/scans/reversals.md). Default universe: top 500 NSE stocks by 20-day turnover.

The rendered page runs this scan against the latest session and can replay it across the last 250 sessions to measure its hit rate: https://patternsradar.com/screener/supertrend-flip.