# Money flow oversold — NSE scan

> Money Flow Index under 20 — RSI's volume-weighted cousin, at an extreme.

Canonical: https://patternsradar.com/screener/mfi-oversold

```sift
where mfi < 20 and close > sma(200)
```

MFI is RSI with each period weighted by the money that traded in it, so it discounts quiet drifts and emphasises the sessions where size actually changed hands. A reading under 20 in a stock still above its 200-day is selling that has run out of participants.

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/mfi-oversold.