https://www.taxtmi.com/circulars?id=60993 Stock options and single stock futures eligibility requires selection from top stocks by average daily market capitalisation and traded value and a minimum median quarter-sigma order size computed from four daily order book snapshots over the prior six months using the daily closing volatility estimate; exchanges must use a common methodology, publish details, recalculate monthly on a rolling basis, and may suspend issuance or force closure of derivative contracts if eligibility is not met, subject to consultation and uniform application across exchanges. en-us Wed, 18 Dec 2002 00:00:00 +0530 Thu, 16 May 2019 12:30:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=60993 Stock options and single stock futures eligibility requires selection from top stocks by average daily market capitalisation and traded value and a minimum median quarter-sigma order size computed from four daily order book snapshots over the prior six months using the daily closing volatility estimate; exchanges must use a common methodology, publish details, recalculate monthly on a rolling basis, and may suspend issuance or force closure of derivative contracts if eligibility is not met, subject to consultation and uniform application across exchanges. Circulars SEBI Wed, 18 Dec 2002 00:00:00 +0530 https://www.taxtmi.com/circulars?id=60993