# Promoters buying in the open market — NSE scan

> The promoter group bought more than ₹1 crore net on the exchange in the last 90 days, in a stock above its 200-day average.

Canonical: https://patternsradar.com/screener/promoter-market-buying

```sift
where promoter_net_buy_value_90d > 1cr
  and close > sma(200)
```

The quarterly shareholding pattern says a promoter's stake went up. It does not say how, and a preferential allotment at a discount reads the same as buying on the screen. This scan reads the trade disclosures instead, which promoters file within days, and counts only market purchases less market sales. A crore of net buying is a deliberate amount of money, and the trend filter keeps the list to stocks the market already agrees with. Each purchase counts from the day NSE broadcast it, never the trade date, so a replay of this scan never acts on a disclosure before it was public.

Category: [Fundamentals](https://patternsradar.com/scans/fundamentals.md). Default universe: top 1000 by 20-day turnover.

More fundamentals: [Promoters buying](https://patternsradar.com/screener/promoter-buying.md), [Promoters selling](https://patternsradar.com/screener/promoter-selling.md), [Several insiders buying](https://patternsradar.com/screener/insider-cluster-buying.md), [High promoter holding in an uptrend](https://patternsradar.com/screener/high-promoter-holding.md), [Institutions on both sides](https://patternsradar.com/screener/institutional-ownership.md).

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/promoter-market-buying.

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Price and delivery data from the [eod2](https://github.com/BennyThadikaran/eod2) dataset: National Stock Exchange of India end-of-day files, split- and bonus-adjusted, updated after each close. Not affiliated with or endorsed by NSE. PatternsRadar is a research tool. Nothing here is investment advice or a recommendation to buy or sell anything.