How long does a stock remain under surveillance?

There is no fixed timeline. A stock can remain under surveillance for a few weeks or several months; it entirely depends on the exchange’s review and whether the stock’s trading behaviour returns to normal. Exchanges review surveillance stocks periodically. If the unusual activity that triggered the flag has stopped and […]

How does Samco monitor stocks for unusual activity?

Samco does not monitor stocks independently for surveillance. This is done at the exchange level by NSE and BSE using their own surveillance systems that track price movements, trading volumes, and patterns across all listed stocks every single day. When the exchange flags a stock and places it under a […]

What is stock surveillance and why is it important?

Stock surveillance is the process by which stock exchanges NSE and BSE keep a close watch on stocks that show unusual or suspicious trading behaviour. This includes stocks that suddenly spike in price without any business reason, stocks with abnormally high trading volumes in a short period, or stocks where […]