Write short notes on the followings: Post trade surveillance.

Market Surveillance is broadly categorised in 2 parts viz, Preventive Surveillance and Post trade Surveillance. Post trade surveillance - End of day alert – Alerts generated using statistical tools. The tool highlights stocks which have behaved abnormally form its past behavior. Pattern recognition model – Models designed using high end tools and trading patterns which itself. Transaction alerts for member – As part of surveillance obligation of members the alerts are downloaded to members under various different heads.